Linear Systems. Main Catalog

Transcription

1 Linear Systems Main Catalog

2 MOVITEC Linear Systems The Italian company Impex Tecniche Lineari designs and manufactures a wide range of products under the brand name MOVITEC: Electromechanical and pneumatic Linear Tables, Piccola Micro Linear Tables for reduced space and i- Rail Linear Modules with 2 rail guides and 4 slide units. The flexibility of the products combined with a wide selection of drives, guiding systems and options allows for easy integration into new or existing machines. Drives n ample selection of drives is available to find the right solution for any specific application. ased on the load and production cycle, an appropriate drive is available: rolled or ground ball screws, high-helix lead screws, rolled or ground satellite roller screws, trapezoidal screws and pneumatic cylinders. Guiding systems The guiding system can be made up of linear rail guides, long carriage linear rail guides, heavy load linear rail guides, linear roller guides can be used, but slideways, cross roller guides, linear ball bearings and ball bushings are also available. Materials ll MOVITEC linear systems are manufactured from extruded anodized aluminum profiles. Linear Tables are also available in steel. Piccola Micro Linear Tables are manufactured standard from anodized aluminium. For special applications they are also available in non-corrosive steel. i-rail Linear Modules are manufactured from an extruded anodized aluminium profile. Protections ll MOVITEC linear systems are delivered with PVC bellows to protect the drives and guides. For special applications, metal covers or bellows with slats are available. Options wide selection of options turn MOVITEC systems into the most flexible components for custom-made solutions: extra drillings, lubrication, limit switches, blocking systems, direct motor drive with coupling or with toothed belt, security systems and measuring systems. For Pneumatic Linear Tables TPP there are mechanical safety lock devices with or without rod blocking device, safety shock absorbers, proximity sensors and different cylinder mounting plates. Motors Depending on the working cycles, brushless DC servomotors, C/ DC servomotors, stepper motors (all Italian brand) or custom specific motor mounting is available. Complete, customer specific solutions MOVITEC linear systems are the ideal components for customer-specific solutions. Thanks to their modular construction, very economic, application-oriented linear systems can be implemented. Linear sections with special lengths, long or double carriages, special surface treatments such as gunmetal finish for the laser industry and many other specials can be created in the shortest time. pplication areas MOVITEC Linear Systems are supplied for use in many industrial areas, such as: - utomotive - Packaging - Palletization - Manipulation - Laser / Water jet cutting - Visual control systems - Precision ssembly - Semiconductors / Electronics - Factory automation - Machine tooling - Micromechanics - Medical - Mixing machines - Cartesian robots / X-Y / X-Y-Z systems etc. 2 Linear Systems IMPEX TECNICHE LINERI SRL

3 Overview MOVITEC Linear Systems MOVITEC Product matrix 4 Piccola Micro Linear Tables LV type 5 23 size 050/075/100 expansion bellows or metal cover screw drive different guiding systems (P/V/X/Z) for medium loads at reduced space Linear Tables TV type (electromechanical) size 100/150/200/250/300/400 screw drive different guiding systems (P/L/H/R/) for heavy loads and accurat positioning TP type (pneumatic) size 150/200/250/300/400 pneumatic cylinder different guiding systems (P/L/H/R) for heavy loads and accurat positioning i-rail Linear Modules MV/MH type size 055/070/090/130/160 screw drive (MV type) screw drives for heavy loads (MH type) different guiding systems (P/L/H/R) for heavy loads and accurat positioning MC type size 055/070/090/130/160 toothed belt drive different guiding systems (P/L/H/R) for heavy loads, accurat positioning and high moving speeds Design fundamentals for screw drives and linear rail guides IMPEX TECNICHE LINERI SRL Linear Systems 3

4 Product matrix Product Piccola Micro Linear Tables LV Linear Tables TV Linear Tables TP i-rail Linear Modules MV i-rail Linear Modules MC Drive V Rolled ball screws V Ground ball screws V Speedy high-helix lead screws V Rondo round thread lead screws V Satellite roller screws V Trapezoidal screws P Pneumatic cylinder C Toothed belt Guiding system P Linear rail guides (standard) L Long carriage linear rail guides H Heavy load linear rail guides R Linear roller guides all bushings V Slideways X Cross roller guides Z Linear ball bearings Size Material luminium C Steel X Stainless steel Stroke Protection S Expansion bellows M Metal cover Steel strapping Options Extra drillings Lubrication Limit switches Fixing systems Direct motor mount with coupling Lateral motor mount with belt gear Safety systems Measuring systems Motors LDC brushless servomotors C/DC servomotors Stepper motors Controls Linear controls Path controls for 2, 3 and more axes Pages Linear Systems IMPEX TECNICHE LINERI SRL

5 Content LV type Description LV type 6 Order code LV type 7 LV 050 with expansion bellows (S): Dimensions / Technical Data 8 with metal cover (M): Dimensions / Technical Data 9 Drives 10 Guiding system 11 LV 075 with expansion bellows (S): Dimensions / Technical Data 12 with metal cover (M): Dimensions / Technical Data 13 Drives 14 Guiding system 15 LV 100 with expansion bellows (S): Dimensions / Technical Data 16 with metal cover (M): Dimensions / Technical Data 17 Drives 18 Guiding system 19 Options for LV type Positioning holes 20 Lubrication 20 Tapping holes in base plate 20 Limit switches 21 Motor mount 22 Measuring systems 22 ssembly examples 23 Complete, customer specific solutions 23 Design fundamentals for screw drives for linear rail guides IMPEX TECNICHE LINERI SRL Piccola Micro Linear Tables 5

6 Description LV type Piccola Micro Linear Tables The Piccola Micro Linear Tables are manufactured from anodised aluminium in three sizes: 050, 075 and 100. For special applications they may also be supplied in stainless steel. In this case both the drives and guiding systems are provided in non-corrossive materials. The minimum stroke is 20 mm up to maximum 500 mm, depending on the size. Piccola is the right solution for reduced space and medium loads. Drives wide range of drives is available: rolled or ground ball screws, Ø 6 10 mm, pitch 1 10 mm, ISO 5 or ISO 7 Speedy high-helix lead screws, Ø 6 10 mm, pitch 5 35 mm, ISO 7 (standard) or ISO 5 (on request) Rondo round thread lead screws, Ø x pitch 6x2 / 8x2 / 10x3 mm, ISO 9 (standard) or ISO 7 (on request) Guiding system There are four different standard types of guiding systems available: LVP with micro linear rail guides and three versions with prismatic guides: LVV with slideways LVX with cross roller guides LVZ with linear ball bearings. pplication Piccola is suitable for - Micromechanics - Laser industries - iomedical - Prototypes - Silk-screen printing and so on, and can be easily combined together or with any other MOVITEC linear system to build multi axis systems. Product Piccola Micro Linear Tables LV type LVP LVV LVX LVZ Drive V Rolled ball screws V Ground ball screws V Speedy high-helix lead screws V Rondo round thread lead screws Guide P Linear rail guides (standard) V Slideways X Cross roller guides Z Linear ball bearings Size Material luminium X Stainless steel Strike Protection S Expansion bellows M Metal cover Options Extra drillings Lubrication Limit switches Direct motor mount with coupling Lateral motor mount with belt gear Measuring systems Motors LDC brushless servomotors C/DC servomotors Stepper motors Controls Linear controls Path controls for 2, 3 and more axes 6 Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

7 Order code LV type Example L V P S Product L = Piccola Micro Linear Tables Drive V = screw drive Guiding system P = linear rail guides (standard) V = slideways X = cross roller guides Z = linear ball bearings Size 050 = profile width 50 mm 075 = profile width 75 mm 100 = profile width 100 mm Material = aluminium (standard) X = stainless steel Stroke ; (other strokes on request) Protection S = expansion bellows (standard) M = metal cover IMPEX TECNICHE LINERI SRL Piccola Micro Linear Tables 7

8 LV 050 S Dimensions / Technical Data Piccola Micro Linear Tables with screw drive (LV), size 050, made of aluminium ()* and with expansion bellows (S) 0,05 0,05 0,05 0,05 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 0.11 kg m b = m t - m c * on request also available in stainless steel (X) 8 Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

9 LV 050 M Dimensions / Technical Data Piccola Micro Linear Tables with screw drive (LV), size 050, made of aluminium ()* and with mtal cover (M) 0,05 0,05 0,05 0,05 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 0.16 kg m b = m t - m c * on request also available in stainless steel (X) IMPEX TECNICHE LINERI SRL Piccola Micro Linear Tables 9

10 LV 050 Drives For the LV 050 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws d 0 Pitch d 2 v max ISO Lead Repeatabilitciency temperature dyn. stat. acklash 2) Effi- Operating Load rates carriage 1) accuracy [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / Ground ball screws ± / Speedy, rolled F per ± to 40 / +60 F per F per. 800 Rondo, rolled ± to / +60 F per ) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 f L = static load [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

11 LV 050 Guiding system Load Rates and Torque y M y z C z M z Mx x C y Guiding System LVP linear rail guides Safety Load rates [N] Torque [Nm] factor C y C z C z + M x M y M z s dyn. stat. dyn. stat. dyn. stat. dyn. stat. dyn. stat. dyn. stat values valid for standard carriage length = 65 mm ccuracy Δy [µm] Stroke IMPEX TECNICHE LINERI SRL Piccola Micro Linear Tables 11

12 LV 075 S Dimensions / Technical Data Piccola Micro Linear Tables with screw drive (LV), size 075, made of aluminium ()* and with expansion bellows (S) 0,05 0,05 0,05 0,05 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 0.4 kg m b = m t - m c * on request also available in stainless steel (X) 12 Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

13 LV 075 M Dimensions / Technical Data Piccola Micro Linear Tables with screw drive (LV), size 075, made of aluminium ()* and with mtal cover (M) 0,05 0,05 0,05 0,05 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 0.5 kg m b = m t - m c * on request also available in stainless steel (X) IMPEX TECNICHE LINERI SRL Piccola Micro Linear Tables 13

14 LV 075 Drives For the LV 075 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws ISO Lead d 0 Pitch d 2 v max Repeatabilitciency acklash 2) Effi- Operating Load rates carriage 1) accuracy temperature dyn. stat. [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / Ground ball screws ± / Speedy highhelix lead screws, rolled F per F per F ± to 40 / +60 per F 0.75 per F per F per Rondo, rolled ± to / +60 F per ) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 f L = static load [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

16 LV 100 S Dimensions / Technical Data Piccola Micro Linear Tables with screw drive (LV), size 100, made of aluminium ()* and with expansion bellows (S) 0,05 0,05 0,05-0,05 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 0.8 kg m b = m t - m c * on request also available in stainless steel (X) 16 Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

17 LV 100 M Dimensions / Technical Data Piccola Micro Linear Tables with screw drive (LV), size 100, made of aluminium ()* and with mtal cover (M) 120 0,05 0,05 0,05-0, ,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 0.9 kg m b = m t - m c * on request also available in stainless steel (X) IMPEX TECNICHE LINERI SRL Piccola Micro Linear Tables 17

18 LV 100 Drives For the LV 100 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws 10 ISO Lead d 0 Pitch d 2 v max Repeatabilitciency acklash 2) Effi- Operating Load rates carriage 1) accuracy temperature dyn. stat. [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / Ground ball screws ± / Speedy highhelix lead screws, rolled F per F per ± to 40 / +60 F per F per F per. 600 Rondo, rolled ± to / +60 F per ) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 f L = static load [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

20 Options for LV type Positioning holes For accurate X-Y mounting or the fixing of accessories Piccola Micro Linear Tables are available with additional drill holes on top of the carriage and on the base plate. L 2 X ± 0,02 1 LV Carriage ase plate size D 1 x t ± 0,02 D 2 1 ± 0, h7 x h h7 x h h7 x h D 1 x t D 2 L 2 : see dimensins of corresponding LV size Lubrication Piccola Micro Linear Tables are standard without lubrication. On request screw drives lubricated for life and linear rail guides with 4 self lubricating carriages are available (order code K00). ase plates with tapping holes In standard configuration spot-faced holes are drilled on the base plate. On request tapping holes are available: LV size M 050 M4 075 M4 100 M6 M 20 Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

21 Options for LV type Limit switches ll LV sizes can be fitted with limit switches. For LV 050 only external limit switches are possible. LV 075 and LV 100 may be equipped with internal, wired inductive limit switches. LV 050: external limit switches Inductive limit switches: : Inductive limit switches PNP-NC : Inductive limit switch PNP-NO M : Nominal stroke X : 10 mm (standard) X M LV 075 and LV 100: internal, wired limit switches X M Configuration without pin connector Inductive limit switches Order code for limit switch mounting on right side (DX) left side (SX) F2 F4 2x PNP-NC (emergency) 1x PNP-NO (reference limit switch, motor side) F2 F4 2x PNP-NC (emergency) 1x PNP-NO (reference limit switch, opposite motor side) FC2 FC4 2x PNP-NC (emergency) FD2 FD4 1x PNP-NO (reference limit switch) IMPEX TECNICHE LINERI SRL Piccola Micro Linear Tables 21

22 Options for LV type Motor mount Direct motor mount with coupling L M luminium support and coupling with collet clamp. LV size Clamp size max. Torque [Nm] ø D min/max Tightening torque of locking screw [Nm] L M MOS16 0,4 3/5 0, L M MOS20 0,8 3/ L M MOS20 1,4 4,5/8 1 D L M : motor shaft length Lateral motor mount with belt gear luminium support with belt, pulley and locking set. C LV size C elt type ø D min/max Speed ratio [ ] /9 1: / /12 (standard) 1:2 / 2:1 D D Measuring system For LV 075 and LV 100 Piccola Micro Linear Tables linear measuring systems with resolutions of 0.1, 0.01, or mm are available. Outputs: RC transistor NPN (standard), OC open collector, LTD 26LS31 or sinusoidal SIN 1VPP. 22 Piccola Micro Linear Tables IMPEX TECNICHE LINERI SRL

23 LV Complete, customer specific solutions ssembly examples Piccola Micro Linear Tables can be combined to multi axes systems, but also easily assembled with any other MOVITEC products. Examples: 1DR 1SL 2DR 2SL Y Y Y Y X X X X 3DR 3SL 4SL Y Y Y X X X Z Z Z 5S 5DS 7S Y X X X Complete, customer specific solutions MOVITEC linear systems are the ideal components for customer-specific solutions. Thanks to their modular construction, very economic, application-oriented linear systems can be implemented in the shortest time. IMPEX TECNICHE LINERI SRL Piccola Micro Linear Tables 23

24 24 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

25 Content TV type Description TV type 26 Order code TV type 27 TV 100 Dimensions / Technical Data 28 Drives 29 Guiding system 30 TV 150 Dimensions / Technical Data 32 Drives 33 Guiding system 34 TV 200 Dimensions / Technical Data 36 Drives 37 Guiding system 38 TV 250 Dimensions / Technical Data 40 Drives 41 Guiding system 42 TV 300 Dimensions / Technical Data 44 Drives 45 Guiding system 46 TV 400 Dimensions / Technical Data 48 Drives 49 Guiding system 50 Options for TV type Machining of screw drive shafts 52 Extra holes on carriage 52 Positioning holes 53 Lubrication 53 Limit switches 54 Fixing systems 55/56 Expansion bellows with slats 56 Lateral steel covers 56 Motor mount 57 Safety systems 58 Optical measuring systems 58 Magnetic measuring system 58 ssembly examples 59 Complete, customer specific solutions 59 Design fundamentals for screw drives for linear rail guides IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 25

26 Description TV type Linear Tables MOVITEC electromechanical Linear Tables are manufactured in the following configurations: TVP type in size 100, 150, 200, 250, 300 and 400 with screw drive and linear rail guides (standard) TVL type in size 100, 150, 200, 250, 300 and 400 with screw drive and long carriage linear rail guides TVH type in size 200, 250, 300 and 400 with screw drive and heavy load linear rail guides TVR type in size 150, 200, 250, 300 and 400 with screw drive and linear roller guides TV type in size 100 and 150 with screw drive and ball bushings. Drives wide range of drives is available: rolled ball screws ground ball screws Speedy high-helix lead screws Rondo round thread lead screws satellite roller screws trapezoidal screws (rolled). Guiding system The following guiding systems are available for the TV type: TVP with linear rail guides (standard) TVL with long carriage linear rail guides TVH with heavy load linear rail guides TVR with linear roller guides TV with ball bushings. pplication MOVITEC Linear Tables are suited for precise handling applications and tooling machines. They can be easily combined together or with any other MOVITEC linear system to build multi axis systems. Product Linear Tables TV type TVP TVL TVH TVR TV Drive V Rolled ball screws V Ground ball screws V Speedy high-helix lead screws V Rondo round thread lead screws V Satellite roller screws V Trapezoidal screws Guide P Linear rail guides (standard) L Long carriage linear rail guides H Heavy load linear rail guides R Linear roller guides all bushings Size Material luminium C Steel Stroke Protection S Expansion bellows M Metal cover Options Extra drillings Lubrication Limit switches Fixing systems Direct motor mount with coupling Lateral motor mount with belt gear Safety systems Measuring systems Motors LDC brushless servomotors C/DC servomotors Stepper motors Controls Linear controls Path controls for 2, 3 and more axes 26 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

27 Order code TV type Example T V P S Product T = Linear Table Drive V = screw drive Guiding system P = linear rail guides (standard) L = long carriage linear rail guides H = heavy load linear rail guides R = linear roller guides = ball bushings SIze 100 = profile width 100 mm 150 = profile width 150 mm 200 = profile width 200 mm 250 = profile width 250 mm 300 = profile width 300 mm 400 = profile width 400 mm Material = aluminium (standard) C = steel Stroke ; (other strokes on request) Protection S = expansion bellows (standard; on request equipped with slats in stainless steel) M = metal cover IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 27

28 TV 100 S Dimensions / Technical Data Linear Tables with screw drive (TV), size 100, made of aluminium ()* and with expansion bellows (S) L L L h8 6, , M4x0.7 Prof.10 (4x) ,2 27 0,1 8 g7 15 L2 100 Q x 100 (L2) 0, , ,05 M6x1 Prof.14 (4x) 6 2 4,5 C ,1 75 C , ,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 1.1 kg m b = m t - m c * on request also available in steel (C) and with metal cover (M) 28 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

29 TV 100 Drives For the TV 100 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws ISO Lead d 0 Pitch d 2 v max Repeatabilitciency acklash 2) Effi- Operating Load rates carriage 1) accuracy temperature dyn. stat. [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / Ground ball screws ± / Speedy highhelix lead screws, rolled F per / F per ± to F 40 / +200 per F (bronze nut) per F per Rondo, rolled to F ± / +60 per F per Trapezoidal screws *** *** 7 52 ±15 40 / *** *** 1) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 f L = static load [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] *** calculations available on request IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 29

30 TV 100 Guiding system z Load Rates and Torque y M y C z M z M x x C y Guiding System Safety Load rates [N] Torque [Nm] factor s C y dyn. stat. C z dyn. stat. C z + dyn. stat. M x dyn. stat. M y dyn. stat. M z dyn. stat. TVP linear rail guides TVL long carriage linear rail guides TVR linear roller guides TV ball bushings values valid for standard carriage length = 120 mm ccuracy Δy [µm] Stroke 30 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

31 IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 31

32 TV 150 S Dimensions / Technical Data Linear Tables with screw drive (TV), size 150, made of aluminium ()* and with expansion bellows (S) L L L h ,05 60 M6x1 Prof.14 (4x) 41 0,1 10 g7 18 L2 100 Q x 100 (L2) 40 0, ,2 6,5 0,05 M8x1.25 Prof.18 (4x) , ,1 C ,05 8,3 4,5 10 D D 7,5 C 1,7 4, ,1 20 0,1 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 2.8 kg m b = m t - m c * on request also available in steel (C) and with metal cover (M) 32 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

33 TV 150 Drives For the TV 150 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws ISO Lead d 0 Pitch d 2 v max Repeatability acklash Efficiency Operating Load rates carriage 1) accuracy 2) temperature dyn. stat. [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / Ground ball screws Sat. roller screws, r. Satellite roller screws, ground ± / ± / ± / Speedy highhelix lead screws, rolled Rondo, rolled F per F per / +60 F per F ± to per / +200 F 0.75 per (bronze nut) F per F per F per to F ± / +60 per F per Trapezoidal screws *** *** 7 52 ±15 40 / *** *** 1) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) *** Calculations available on request Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 = static load [N] / f L = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 33

34 TV 150 Guiding system z Load Rates and Torque y M y C z M z M x x C y Guiding System Safety Load rates [N] Torque [Nm] factor s C y dyn. stat. C z dyn. stat. C z + dyn. stat. M x dyn. stat. M y dyn. stat. M z dyn. stat. TVP linear rail guides TVL long carriage linear rail guides TVR linear roller guides TV ball bushings values valid for standard carriage length = 180 mm ccuracy Δy [µm] Stroke 34 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

36 TV 200 S Dimensions / Technical Data Linear Tables with screw drive (TV), size 200, made of aluminium ()* and with expansion bellows (S) L L L h ,05 70 M6x1 Prof.14 (4x) ,2 48 0,1 14 g7 20 L2 100 Q x 100 (L2) 14 0,05 8, ,05 M8x1.25 Prof.18 (6x) ,1 C 70 0, C , ,1 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 5.9 kg m b = m t - m c * on request also available in steel (C) and with metal cover (M) 36 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

37 TV 200 Drives For the TV 200 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws ISO Lead d 0 Pitch d 2 v max Repeatability acklash Efficiency Operating Load rates carriage 1) accuracy 2) temperature dyn. stat. [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / Ground ball screws ± / ** Sat. roller screws, r ± / Satellite roller screws, ground ±10 20 / Trapezoidal screws *** *** 7 52 ±15 40 / *** *** 1) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 f L = static load [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] *** calculation available on request IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 37

38 TV 200 Guiding system z Load Rates and Torque y M y C z M z M x x C y Guiding System TVP linear rail guides TVL long carriage linear rail guides TVH heavy load linear rail guides TVR linear roller guides Safety Load rates [N] Torque [Nm] factor C y C z C z + M x M y M z s dyn. stat. dyn. stat. dyn. stat. dyn. stat. dyn. stat. dyn. stat values valid for standard carriage length = 230 mm ccuracy Δy [µm] Stroke 38 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

40 TV 250 S Dimensions / Technical Data Linear Tables with screw drive (TV), size 250, made of aluminium ()* and with expansion bellows (S) L h L L , M6x1 Prof.14 (6x) 90 0,2 53 0,1 18 g7 27 L2 150 Q x 150 (L2) 14 8, ,5 0,05 M8x1.25 Prof.18 (6x) , C ,1 12 C , ,1 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 9.6 kg m b = m t - m c * on request also available in steel (C) and with metal cover (M) 40 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

41 TV 250 Drives For the TV 250 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws ISO Lead d 0 Pitch d 2 v max Repeatability acklash Efficiency Operating Load rates carriage 1) accuracy 2) temperature dyn. stat. [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / Ground ball screws ± / ** Sat. roller screws, r ± / Satellite roller screws, ground ± / Trapezoidal screws *** *** 7 52 ±15 40 / *** *** 1) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 f L = static load [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] *** calculations available on request IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 41

44 TV 300 S Dimensions / Technical Data Linear Tables with screw drive (TV), size 300, made of aluminium ()* and with expansion bellows (S) L L h L , M6x1 Prof.14 (6x) 100 0,2 60 0,1 18 g7 27 L2 150 Q x 150 (L2) 14 8, ,05 M8x1.25 Prof.18 (8x) , ,2 C ,05 12 C 150-0, , ,1 0,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = s m c = 1.1 kg m b = m t - m c * on request also available in steel (C) and with metal cover (M) 44 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

45 TV 300 Drives For the TV 300 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws ISO Lead d 0 Pitch d 2 v max Repeatabilitlash ack- Effi- Operating Load rates carriage 1) accuracy 2) ciency temperature dyn. stat. [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / Ground ball screws ± / ** Sat. roller screws, r ± / Satellite roller screws, ground ± / Trapezoidal screws *** *** 7 52 ±15 40 / *** *** 1) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 f L = static load [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] *** calculations available on request IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 45

48 TV 400 S Dimensions / Technical Data Linear Tables with screw drive (TV), size 400, made of aluminium ()* and with expansion bellows (S) L L h L , M8x1.25 Prof.18 (6x) 120 0,2 70 0,1 22 g7 29 L2 150 Q x 150 (L2) ,05 0,05 M10x1.5 Prof.20 (8x) C 240 0, C 80 0, , ,05 Dimensions Entire product Carriage ase plate (fixed base plate) (fixed carriage) Stroke s L 1 L 2 Q Weight m t Gravity center z G Weight m c Gravity center z G Weight m b Gravity center z G [-] [kg] [kg] [kg] m t = 1.1 ( s ) m c = 33.0 kg m b = m t - m c * on request also available in steel (C) and with metal cover (M) 48 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

49 TV 400 Drives For the TV 400 the following screw drives are available. Please contact us for drive optimization. Screw drive Rolled ball screws ISO Lead d 0 Pitch d 2 v max Repeatabilitlash ack- Effi- Operating Load rates carriage 1) accuracy 2) ciency temperature dyn. stat. [m/min] [µm/300 mm] [µm] h [-] [ C] C [N] C 0 [N] ± / ** Ground ball screws ± / ** Sat. roller screws, rolled ± / Satellite roller screws, ground ± / Trapezoidal screws *** *** 7 52 ±15 40 / *** *** 1) Calculations based on a max. rotational speed of 6000 min -1 for rolled ball screws and 4000 min -1 for ground ball screws. 2) IMPEX standard backlash for ball screws = 0,03 mm (ISO 7) Reduced backlash up to 0,01 mm (ISO 7) available Zero backlash available with preloaded nuts. Preload = 3% of C 0 (ISO 5) Permissible maximum load F per based on circumferencial speed: F per = C 0 f C [N] C 0 f L = static load [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] *** calculations available on request IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 49

52 Options for TV type Machining of screw drive shafts In standard execution the screw drive shafts are without machining. Optional a keyway (VC1) or a tapping hole (FIL) are available. TV size Keyway (VC1) x x L x 3 x x 3 x x 5 x x 6 x x 6 x x 6 x 25 L TV size Tapping hole (FIL) M x L 100 M4 x M4 x M5 x M6 x M6 x M8 x 12 M L Extra holes on carriage Carriages of the TV type can be delivered with additional tapping holes on top for X-Y mounting or fixing of other accessories. For special executions please contact our technical department. TV size Tapping hole M x L 100 M4 x M6 x M6 x M6 x M8 x M10 x 22 TV 100 TV 150 TV 200 TV 250 TV 300 TV Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

53 Options for TV type Positioning holes For accurate X-Y mounting or the fixing of accessories the TV Linear Tables are available with additional drill holes on the top of the carriage and on the base plate. L 2 25 X ± 0,02 25 L 2 D 2 TV Carriage ase plate size D 1 x t C ± 0,02 D 2 E ± 0, h7 x h h7 x h h7 x h h7 x h h7 x h h7 x h7 360 E D 1 x t L 2 : see dimensins of corresponding TV size C Lubrication Lubrication holes are provided standard on the left hand side of the carriage. On request it is possible to have them on the right hand side. F TV F Lubrication hole size Ø Quantity M6 * 1x /8 5x /8 5x /8 5x /8 5x /8 5x * only one hole for the lubrication of the screw drive; linear rail guides with self-lubricating carriages lubrication holes for TV 100 Ord. code Description LKD 1 lub. hole for screw drive right + 4 self-lub. carriages LKS 1 lub. hole for screw drive left + 4 self-lub. carriages F : distance between the surface of the carriage and the center of the holes Z : distance between centers of lubrication holes 15 mm F TV configuration with screw drives lubricated for life and linear rail guides with 4 self lubricating carriages (KK0). Z lubrication holes for TV Ord. code L5D L5S 5KD 5KS Description 5 lub. holes right hand side (for screw drive + rail guides) 5 lub. holes left hand side (for screw drive + rail guides) 5 lub. holes right hand side + self-lubricating rail guides 5 lub. holes left hand side + self-lubricating rail guides IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 53

54 Options for TV type Limit switches The pin connector is supplied standard on pin connector for TV 100 the right hand side (left hand side on request). pin connector for TV standard optional standard optional Inductive limit switches: : Inductive limit switches PNP-NC : Inductive limit switch PNP-NO M : Nominal stroke X : 10 mm (standard) : djustable limit switch ± 10 mm X M Config. with pin connector Config. without pin connector* Inductive limit switches Order code for limit switch on the Order code for limit switch on the right side (DX) left side (SX) right side (DX) left side (SX) F1 F3 F2 F4 2x PNP-NC (emergency) 1x PNP-NO (reference limit switch, motor side) F1 F3 F2 F4 2x PNP-NC (emergency) 1x PNP-NO (reference limit switch, opposite motor side) FC1 FC3 FC2 FC4 2x PNP-NC (emergency) FD1 FD3 FD2 FD4 1x PNP-NO (reference limit switch) Pin connectors correspond to the IP54 standard (IP67 on request). *On request cable gland PG 11 or 13 Mechanical limit switches: C : Mechanical limit switches (alluf or Euchner type) M : Nominal stroke : djustable limit switch ± 10 mm Mechanical limit switches are only available for TV size 150 to 400. C M C 54 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

55 Options for TV type Fixing systems ase plates with tapping holes In standard configuration spot-faced holes are drilled on the base plate. On request tapping holes are available: TV size M 100 M6 150 M8 200 M M M M12 M Steel brackets The profile can be fixed with steel brackets, supplied in pairs. TV size Order code C D M 100 ST M5 150 ST M6 200 ST M8 250 ST M8 300 ST M8 400 ST M10 D C M Lower T-nuts Steel T-nuts are available to match the groove width on the lower surface of each TV size base plate. TV size Order code M 150 I M6 200 I M6 250 I M8 300 I M8 M IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 55

56 Options for TV type Fixing systems (continuation) Lateral T-nuts For the mounting of external components like trailing cables, limit switches or measuring systems there are steel T-nuts available. They match the width of the lateral grooves in the base plate of each TV size and are suitable in short or long version. TV size Order code M 150 IL M4 150 IL M IL M4 200 IL M IL M4 250 IL M IL M4 300 IL M4 50 M Expansion bellows with stainless steel slats On all TV Linear Tables it is possible to fit protective stainless steel slats on the standard expansion bellows for special working conditions like welding, grounding, machine tooling, etc. Lateral steel covers ll Linear Tables TV can be protected on both sides with lateral steel covers. These are recommended with strong dirt conditions and overhead mounting. 56 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

57 Options for TV type Motor mount Direct motor mount with coupling luminium support and coupling with collet clamp. TV size Clamp size max. Torque ø D min/max Tightening torque of locking screw [Nm] [Nm] / / / / / / / / / / / D Lateral motor mount with belt gear luminium support with belt, pulley and locking set. TV size /T5 6/ /T5 10/ C elt type 16/T5 20/T5 16/T10 20/T10 20/T10 25/T10 20/T10 25/T10 ø D min/max 10/24 19/30 19/30 19/30 Speed ratio [ ] 1:1 (standard) 1:2 2:1 C D D IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 57

58 Options for TV type Safety systemes Vertically mounted Linear Tables may be equipped with two different types of safety systems: 1 Electropneumatic safety stop, laterally mounted C 1 TV size C M M M M M5 2 Electromechanical safety stop Measuring systems For all TV Linear Tables linear measuring systems with resolutions of 0.1, 0.01, or mm are available. Outputs: RC transistor NPN (standard), OC open collector, LTD 26LS31 or sinusoidal SIN 1VPP. Magnetic measuring system esides linear measuring systems, it is possible to supply internal linear magnetic strips. They have same characteristics of resolution and output like the optical systems. 58 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

59 TV Complete, customer specific solutions ssembly examples TV Linear Tables can be combined to multi axes systems, but also easily assembled with any other MOVITEC products. Examples: 1DR 1SL 2DR 2SL Y Y Y Y X X X X 3SL 4SL 5SI 5DC Z Y Y X X Z X Z Z X 5S 5DS 7S Z Y X X X Complete, customer specific solutions MOVITEC linear systems are the ideal components for customer-specific solutions. Thanks to their modular construction, very economic, application-oriented linear systems can be implemented in the shortest time. IMPEX TECNICHE LINERI SRL Electromechanical Linear Tables 59

60 60 Electromechanical Linear Tables IMPEX TECNICHE LINERI SRL

61 Content TP type Description TP type 62 Order code TP type 63 TP 150 Dimensions / Technical Data 64 Drive 65 Guiding system 66 TP 200 Dimensions / Technical Data 68 Drive 69 Guiding system 70 TP 250 Dimensions / Technical Data 72 Drive 73 Guiding system 74 TP 300 Dimensions / Technical Data 76 Drive 77 Guiding system 78 TP 400 Dimensions / Technical Data 80 Drive 81 Guiding system 82 Options for TP type Extra holes on carriage 84 Positioning holes 85 Lubrication 85 Limit switches 86 uffer 87 Stroke reduction Fixing systems Expansion bellows with slats 89 Lateral steel covers 90 Cylinder mount 90 Safety systems 91 ssembly examples 91 Complete, customer specific solutions 91 Design fundamentals for screw drives for linear rail guides IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 61

62 Description TP type Linear Tables MOVITEC pneumatic Linear Tables are manufactured in the following configurations: TPP type in size 150, 200, 250, 300 and 400 with cylinder drive and linear rail guides (standard) TPL type in size 150, 200, 250, 300 and 400 with cylinder drive and long carriage linear rail guides TPH type in size 200, 250, 300 and 400 with cylinder drive and heavy load linear rail guides TPR type in size 150, 200, 250, 300 and 400 with cylinder drive and linear roller guides Drive The driving system is provided by a pneumatic cylinder. Guiding system The following guiding systems are available for the TP type: TPP with linear rail guides (standard) TPL with long carriage linear rail guides TPH with heavy load linear rail guides TPR with linear roller guides pplication Pneumatic Linear Tables have been developed especially for the automotive and the manufacturing industry. They can be easily combined together or with any other MOVITEC linear system to build multi axis systems. Product Linear Tables TP type TPP TPL TPH TPR Drive P Pneumatic cylinder Guide P Linear rail guides (standard) L Long carriage linear rail guides H Heavy load linear rail guides R Linear roller guides Size Material luminium C Steel Stroke Protection S Expansion bellows Options Extra drillings Lubrication Limit switches Damper Fixing systems Safety systems Measuring systems 62 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

63 Order code TP type Example T P P S Product T = Linear Table Drive P = pneumatic cylinder Guiding system P = linear rail guides (standard) L = long carriage linear rail guides H = heavy load linear rail guides R = linear roller guides SIze 150 = profile width 150 mm 200 = profile width 200 mm 250 = profile width 250 mm 300 = profile width 300 mm 400 = profile width 400 mm Material = aluminium (standard) C = steel Stroke ; (other strokes on request) Protection S = expansion bellows (standard; on request equipped with slats in stainless steel) IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 63

64 TP 150 S Dimensions / Technical Data Linear Tables with pneumatic cylinder (TP), size 150, made of aluminium ()* and with expansion bellows (S) PISTR PER CILINDRO = 12 L L C ,1 VEDERE OPZIONI (25) 0,05 L Q x 100 M8x1.25 Prof.18 (4x) (L2) 0, , ,1 15 6,5/ 11 x 6, C 45 VEDERE OPZIONI 10 0, Ra3,2 non preciso 67 0,1 110 sede per fine corsa 20 C - (20) 20 L L ,1 0,05 Dimensions Entire product Carriage ase plate (without cylinder) (fixed base plate) (fixed carriage) Stroke s L 1 L 2 L 3 Q Weight m t Gravity center Weight m c Gravity center Weight m b Gravity center ** [-] [kg] z G [kg] z G [kg] z G m t = s m c = 3.0 kg m b = m t - m c Total weight with cylinder C40 m t = s Total weight with cylinder C50 m t = s * on request also available in steel (C) ** other strokes on request 64 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

65 TP 150 Drive For the TP 150 the following pneumatic cylinders are available. Please contact us for drive optimization. Cylinder Type of force Operating pressure [bar] ISO 6431 VDM C40 C50 Lead accuracy Operating temperature dvancing x + Retracting x Cylinder force [N] 1) [mm/300 mm] [ C] dvancing force ± / +80 ir consumption 2) (p = 6 bar and t = 0.5 s) min stroke = 50 Q min [nl/min] max stroke = 500 Q max [nl/min] Retracting force dvancing force ± / +80 Retracting force ) Cylinder force dvancing force (x + ) and retracting force (x ) can be calculated as follows: dvancing force (x + ) F x + = p π D 2 / 4 [N] Retracting force (x ) F x = p π (D 2 d 2 ) / 4 [N] 2) ir consumption ir consumption depends on pressure, operating time and stroke and influences the operating cost. verage air consumption can be calculated as follows: Q = π (D 2 d 2 ) s (p + p 0 ) / (p 0 t) [nl/min] Cylinder weight C40: m = 3, s + 0,77 [kg] C50: m = 4, s + 1,21 [kg] Legend: D = nominal cylinder diameter [m] d = piston rod diameter [m] s = stroke [m] t = stroke time [s] p = operating pressure [N/m 2 ] p 0 = conversion = 1 bar = 10 5 N/m 2 F = force [N] Q = air consumption [nl/min] m = weight [kg] IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 65

66 TP 150 Guiding system z Load Rates and Torque y M y C z M z M x x C y Guiding System TPP linear rail guides TPL long carriage linear rail guides TPR linear roller guides Safety Load rates [N] Torque [Nm] factor C y C z C z + M x M y M z s dyn. stat. dyn. stat. dyn. stat. dyn. stat. dyn. stat. dyn. stat values valid for standard carriage length = 180 mm ccuracy Δy [µm] Stroke 66 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

67 IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 67

68 TP 200 S Dimensions / Technical Data Linear Tables with pneumatic cylinder (TP), size 200, made of aluminium ()* and with expansion bellows (S) PISTR PER CILINDRO = L L ,1 C50 VEDERE OPZIONI L2 100 Q x 100 (L2) 80 0, ,5/ 14 x 9 VEDERE OPZIONI 45, (30) 0, M8x1.25-6H Prof.18 (6x) 0, ,1 C 7 12 Ra3,2 non preciso ,1 sede per fine corsa C - 25 (12) L3 L ,1 0,05 Dimensions Entire product Carriage ase plate (without cylinder) (fixed base plate) (fixed carriage) Stroke s L 1 L 2 L 3 Q Weight m t Gravity center Weight m c Gravity center Weight m b Gravity center ** [-] [kg] z G [kg] z G [kg] z G m t = s m c = 5.9 kg m b = m t - m c Total weight with cylinder C50 m t = s Total weight with cylinder C63 m t = s * on request also available in steel (C) ** other strokes on request 68 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

69 TP 200 Drive For the TP 200 the following pneumatic cylinders are available. Please contact us for drive optimization. Cylinder Type of force Operating pressure [bar] ISO 6431 VDM C50 C63 Lead accuracy Operating temperature dvancing x + Retracting x Cylinder force [N] 1) [mm/300 mm] [ C] dvancing force ± / +80 ir consumption 2) (p = 6 bar and t = 0.5 s) min stroke = 50 Q min [nl/min] max stroke = 500 Q max [nl/min] Retracting force dvancing force ± / +80 Retracting force ) Cylinder force dvancing force (x + ) and retracting force (x ) can be calculated as follows: dvancing force (x + ) F x + = p π D 2 / 4 [N] Retracting force (x ) F x = p π (D 2 d 2 ) / 4 [N] 2) ir consumption ir consumption depends on pressure, operating time and stroke and influences the operating cost. verage air consumption can be calculated as follows: Q = π (D 2 d 2 ) s (p + p 0 ) / (p 0 t) [nl/min] Cylinder weight C40: m = 3, s + 0,77 [kg] C50: m = 4, s + 1,21 [kg] Legend: D = nominal cylinder diameter [m] d = piston rod diameter [m] s = stroke [m] t = stroke time [s] p = operating pressure [N/m 2 ] p 0 = conversion = 1 bar = 10 5 N/m 2 F = force [N] Q = air consumption [nl/min] m = weight [kg] IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 69

70 TP 200 Guiding system z Load Rates and Torque y M y C z M z M x x C y Guiding System TPP linear rail guides TPL long carriage linear rail guides TPH heavy load linear rail guides TPR linear roller guides Safety Load rates [N] Torque [Nm] factor C y C z C z + M x M y M z s dyn. stat. dyn. stat. dyn. stat. dyn. stat. dyn. stat. dyn. stat values valid for standard carriage length = 230 mm ccuracy Δy [µm] Stroke 70 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

72 TP 250 S Dimensions / Technical Data Linear Tables with pneumatic cylinder (TP), size 250, made of aluminium ()* and with expansion bellows (S) PISTR PER CILINDRO = 12 C63 39 L L , ,1 VEDERE OPZIONI L2 (40) 0, Q x 150 0,05 (L2) ,2 22 0,1 VEDERE OPZIONI 8,5/ 14 x 8,5 C Ra3,2 45, non preciso sede per fine corsa C - (25) L L ,1 0,05 Dimensions Entire product Carriage ase plate (without cylinder) (fixed base plate) (fixed carriage) Stroke s L 1 L 2 L 3 Q Weight m t Gravity center Weight m c Gravity center Weight m b Gravity center ** [-] [kg] z G [kg] z G [kg] z G m t = s m c = 9.6 kg m b = m t - m c Total weight with cylinder C63 m t = s Total weight with cylinder C80 m t = s * on request also available in steel (C) ** other strokes on request 72 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

73 TP 250 Drive For the TP 250 the following pneumatic cylinders are available. Please contact us for drive optimization. Cylinder Type of force Operating pressure [bar] ISO 6431 VDM C63 C80 Lead accuracy Operating temperature dvancing x + Retracting x Cylinder force [N] 1) [mm/300 mm] [ C] dvancing force ± 0,5 30 / +80 ir consumption 2) (p = 6 bar and t = 0.5 s) min stroke = 50 Q min [nl/min] max stroke = 500 Q max [nl/min] Retracting force dvancing force ± 0,5 30 / +80 Retracting force ) Cylinder force dvancing force (x + ) and retracting force (x ) can be calculated as follows: dvancing force (x + ) F x + = p π D 2 / 4 [N] Retracting force (x ) F x = p π (D 2 d 2 ) / 4 [N] 2) ir consumption ir consumption depends on pressure, operating time and stroke and influences the operating cost. verage air consumption can be calculated as follows: Q = π (D 2 d 2 ) s (p + p 0 ) / (p 0 t) [nl/min] Cylinder weight C40: m = 3, s + 0,77 [kg] C50: m = 4, s + 1,21 [kg] Legend: D = nominal cylinder diameter [m] d = piston rod diameter [m] s = stroke [m] t = stroke time [s] p = operating pressure [N/m 2 ] p 0 = conversion = 1 bar = 10 5 N/m 2 F = force [N] Q = air consumption [nl/min] m = weight [kg] IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 73

76 TP 300 S Dimensions / Technical Data Linear Tables with pneumatic cylinder (TP), size 300, made of aluminium ()* and with expansion bellows (S) PISTR PER CILINDRO = 16 C80 L L , ,5 (107,5) ,1 VEDERE OPZIONI L2 150 Q x 150 (L2) 7 3 VEDERE OPZIONI 8,5/ 14 x 8,5 1 (45) 250 M8x1.25 Prof.18 (8x) 0, ,05 0, C 10, Ra3,2 non preciso C 150-0,1 sede per fine corsa L3 22 L3 25 (107,5) (22,5) ,1 0,05 Dimensions Entire product Carriage ase plate (without cylinder) (fixed base plate) (fixed carriage) Stroke s L 1 L 2 L 3 Q Weight m t Gravity center Weight m c Gravity center Weight m b Gravity center ** [-] [kg] z G [kg] z G [kg] z G m t = s m c = 16.3 kg m b = m t - m c Total weight with cylinder C80 m t = s Total weight with cylinder C100 m t = s * on request also available in steel (C) ** other strokes on request 76 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

80 TP 400 S Dimensions / Technical Data Linear Tables with pneumatic cylinder (TP), size 400, made of aluminium ()* and with expansion bellows (S) 70 0,1 330 PISTR PER CILINDRO = 16 VEDERE OPZIONI L2 0, (145) C100 0,05 (60) L L Q x M10x1.5 Prof.20 (8x) 0,05 (L2) 120 0, C C / 17 x VEDERE OPZIONI ,5 (127,5) Ra3,2 non preciso 240 0,1 80 0,1 sede per fine corsa - (35) L L ,05 Dimensions Entire product Carriage ase plate (without cylinder) (fixed base plate) (fixed carriage) Stroke s L 1 L 2 L 3 Q Weight m t Gravity center Weight m c Gravity center Weight m b Gravity center ** [-] [kg] z G [kg] z G [kg] z G m t = 1.1 ( s ) m c = 33.0 kg m b = m t - m c Total weight with cylinder C100 m t = 1.1 (0.075 s ) Total weight with cylinder C125 m t = 1.1 (0.079 s ) * on request also available in steel (C) ** other strokes on request 80 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

84 Options for TP type Extra holes on carriage Carriages of the TP type can be delivered with additional tapping holes on top for X-Y mounting or fixing of other accessories. For special executions please contact our technical department. TP 150 TP size Tapping hole M x L 150 M6 x M6 x M6 x M8 x M10 x 22 TP 200 TP 250 TP 300 TP Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

85 Options for TP type Positioning holes For accurate X-Y mounting or the fixing of accessories the TP Linear Tables are available with additional drill holes on the top of the carriage and on the base plate. TP Carriage ase plate size D 1 x t C ± 0,02 D 2 E ± 0, h7 x h h7 x h h7 x h h7 x h h7 x h7 360 L 2 25 X ± 0,02 25 L 2 D 2 E D 1 x t L 2 : see dimensins of corresponding TP size C Lubrication Lubrication holes are provided standard on the left hand side of the carriage. On request it is possible to have them on the right hand side. TV F Lubrication hole size Ø Quantity /8 4x /8 4x /8 4x /8 4x /8 4x Ord. code Description L4S 4 lub. holes on the right hand side L4D 4 lub. holes on the left hand side F Z F : distance between the surface of the carriage and the center of the holes Z : distance between centers of lubrication holes 15 mm Linear Tables without lubrication holes but with self-lubricating linear rail guides (KK0). IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 85

86 Options for TP type Limit switches The round limit switches are integrated into the buffers. These are mounted standard on the right hand side (left hand side on request). Config. without pin connector Inductive limit switches Order code for limit switches on the right side (DX) left side (SX) FC2 FC4 2x PNP-NC FE2 FE4 1x PNP-NO Configuration without limit switches and buffers TP Linear Tables are also available in a basic configuration without limit switches and buffers. 86 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

87 Options for TP type uffer The following buffer sets are available: TP Order code size KD2010 KD2015 KD2515 KD2520 KD M M20x1 M20x1.5 M25x1.5 M25x2 M27x1.2 M Stroke reduction ) ) LP sup L 3 means the theoretical stroke length of Pneumatic Linear Tables in the dimesnsion tables. This stroke lenght can be reduced on customers needs. Please follow the underneath instructions to reduce the stroke on one or both sides: e min X 12,5 LP inf L buffer L 3 +X L 1 = base plate length ) djustment of a limit stop: ) djustment of carriage support: Size Support TP Size Support TP Calcualtion of stroke reduction: X = L damper (12,5 + + e min ) Calcualtion of stroke reduction on the right or the left hand side: Stroke = (L 1 /2) (L 3 + X) (/2 + LP inf ) X = stroke reduction e min = minimal distance (depends on type of limit stop) Calculation of the reduced final stroke: Total stroke = L 1 2 (L 3 + X) ( + (2 LP inf )) IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 87

88 Options for TP type Stroke reduction (continuation) Order code LP06 6* LP22 22 LP44 44 LP60 60 LP90 90 Spacer block L P * only hardened on buffer side L P 22 mm 44 mm 6 mm ssembly example for the combination of different spacer blocks Fixing systems ase plates with tapping holes In standard configuration spot-faced holes are drilled on the base plate. On request tapping holes are available: TP size M 150 M8 200 M M M M12 M Steel brackets The profile can be fixed with steel brackets, supplied in pairs. TP size Order code C D M 150 ST M6 200 ST M8 250 ST M8 300 ST M8 400 ST M10 D C M 88 Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

89 Options for TP type Fixing systems (continuation) Lower T-nuts Steel T-nuts are available to match the groove width on the lower surface of each TP size base plate. TP size Order code M 150 I M6 200 I M6 250 I M8 300 I M8 M Lateral T-nuts For the mounting of external components like trailing cables, limit switches or measuring systems there are steel T-nuts available. They match the width of the lateral grooves in the base plate of each TP size and are suitable in short or long version. TP size Order code M 150 IL M4 150 IL M IL M4 200 IL M IL M4 250 IL M IL M4 300 IL M4 50 M Expansion bellows with stainless steel slats On all TV Linear Tables it is possible to fit protective stainless steel slats on the standard expansion bellows for special working conditions like welding, grounding, machine tooling, etc. IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 89

90 Options for TP type Lateral steel covers ll Linear Tables TP can be protected on both sides with lateral steel covers. These are recommended with strong dirt conditions and overhead mounting. Cylinder mount Cylinder mount with flange according to ISO VDM C D C TP size Order code Cylinder size Flange thickness ø H8 C tapping holes D 150 C M6x C M6x C M6x C M8x C M8x C M10x C M10x C M10x C M10x C M12x Pneumatic Linear Tables IMPEX TECNICHE LINERI SRL

91 Options for TP type Safety systems Vertical mounted Pneumatic Linear Tables may be equipped with two different types of safety systems: Electropneumatic safety stop, laterally mounted: TP size C M M M M M5 1 2 C 1 Rod blocking device (electromechanical) ssembly examples TP Linear Tables can be combined to multi axes systems, but also easily assembled with any other MOVITEC products. For examples see TV type, page 59. Complete, customer specific solutions MOVITEC linear systems are the ideal components for customer-specific solutions. Thanks to their modular construction, very economic, application-oriented linear systems can be implemented in the shortest time. IMPEX TECNICHE LINERI SRL Pneumatic Linear Tables 91

92 92 i-rail Linear Modules IMPEX TECNICHE LINERI SRL

93 Inhaltverzeichnis Linearmodule»i-Rail«Description 94 Drives 95 Order code for i-rail Linear Modules 96 General dimensions 97 MV/MH Dimensions / Technical Data 98 MC Dimensions / Technical Data 99 Options for MV/MH/MC types Machining of screw drive shaft Extra holes on carriage Positioning holes Limit switches Fixing systems Motor mount Measuring systems ssembly examples Complete, customer specific solutions Design fundamentals for screw drives for linear rail guides IMPEX TECNICHE LINERI SRL i-rail Linear Modules 93

94 Description i-rail Linear Modules MOVITEC i-rail Linear Modules are manufactured in the following configurations: MVP type in size 55, 70, 90, 130 and 160 with screw drive and linear rail guides (standard) MVL type in size 70, 90, 130 and 160 with screw drive and long carriage linear rail guides MVH type in size 90, 130 and 160 with screw drive and heavy load linear rail guides MVR type in size 90, 130 and 160 with screw drive and linear roller guides MHP type in size 130 and 160 with oversize screw drive and linear rail guides MCP type in size 70, 90, 130 and 160 with belt drive and linear rail guides. Drive Driving system is provided by rolled or ground ball screws, Speedy high-helix lead screws and toothed belt drive for MC type. Guiding system The following guiding systems are available: MVP with linear rail guides (standard) MVL with long carriage linear rail guides MVH with heavy load linear rail guides MVR with linear roller guides Material ll i-rail Linear Modules are manufactured from extruded and natural anodised aluminium profiles. Protection Expansion bellows or steel strapping. Product»i-Rail«Linear Modules MV MH MC Drive V Rolled ball screws V Speedy high-helix lead screws H Oversize screw drives C Toothed belt Guide P linear rail guides (standard) L long carriage linear rail guides H heavy load linear rail guides R linear roller guides Size Material luminium Stroke Protection S Expansion bellows (standard) Steel strapping Options Extra drillings Lubrication Limit switches Fixing systems Direct motor mount with coupling Lateral motor mount with belt gear Safety systems Measuring systems Motors LDC brushless servomotors C/DC servomotors Stepper motors Controls Linear controls Path controls for 2, 3 and more axes Pages Options wide range of options like extra drillings, end limit switches, direct or indirect motor mount, fixing systems, different motors and controls are available. pplication i-rail Linear Modules are the right solution for heavy loads at high moving speeds. Ideal as Z axis they can be easily combined together or with any other MOVITEC linear system to build multi axis systems and customer specific solutions. 94 i-rail Linear Modules IMPEX TECNICHE LINERI SRL

95 Drive Drive MV MH MC Ø x p Ø x p ISO Rolled ball 10 x 2 12 x 2 16 x 5 20 x 5 25 x 5 25 x 5 32 x 5 screws 7 10 x 3 12 x 4 16 x x x x x 10 1) 10 x x 5 16 x x x x x x x x x x 32 Ground ball screws 5 2) 10 x 2 12 x 2 16 x 5 20 x 5 25 x 5 10 x 3 12 x 4 16 x x x x 5 20 x x 20 Speedy high-helix lead screws 9 10 x x x 8 10 x x x x x x x x x 20 9,7 x 25,4 15 x 80 Toothed belt 16/T5 32/T10 50/T10 50/T10 50/T10 1) also ISO 5 2) also ISO 3 IMPEX TECNICHE LINERI SRL i-rail Linear Modules 95

96 Order code for i-rail Linear Modules Example M V P S Product M = i-rail Linear Module Drive V = screw drive H = oversize screw drive C = toothed belt Guiding system P = 2 linear rail guides with 4 carriages (standard) L = 2 linear rail guides with 4 long carriages H = 2 heavy load linear rail guides with 4 carriages R = 2 linear roller guides with 4 carriages Size 055 = profile width 55 mm 070 = profile width 70 mm 090 = profile width 90 mm 130 = profile width 130 mm 160 = profile width 160 mm Material = aluminium Stroke ; (other strokes on request) Protection S = expansion bellows (standard) = steell strapping 96 i-rail Linear Modules IMPEX TECNICHE LINERI SRL

97 General dimensions Size Type MV MC MV MC MV MC MV/MH MC MV/MH MC Stroke L 1 (with expansion bellows) Profile sections per size ,2 10,75 20, ,2 90 0, , , ,75 23, , , ,5 10,5 6,5 2 8, , ,5 10, ,5 3,5 3 8, ,5 9 15,5 5,5 3,5 15, ,5 4,8 3, ,5 Configuration with steel strapping: L 1 = stroke + D/d (for size ) L 1 = stroke + D/d (for size ) IMPEX TECNICHE LINERI SRL i-rail Linear Modules 97

98 MV/MH S Dimensions / Technical data i-rail Linear Modules with screw drive (MV) or oversize screw drive (MH), made of aluminium () and with expansion bellows (S)* L1 S R T U D d1 N Z W P V M Q - g7 I E G F g1 F E H Size Dimensions D / d 1 E F G / g 1 H M N O / / M5x9 24, / / 180 M6x x3x / / 170 M8x x3x / / 240 M8x x5x / / 280 M10x x6x25 Configuration with long carriage and expansion bellows: L 1 = d L 1 = base plate length D = standard carriage d 1 = long carriage * on request also available with steel strapping () 98 i-rail Linear Modules IMPEX TECNICHE LINERI SRL

99 MC S Dimensions / Technical data «i-rail» Linear Modules with toothed belt drive (MC), made of aluminium () and with expansion bellows (S)* L1 C D d1 N W Z M V I T S U R E G H F g1 F E Q - g7 P Size Dimensions C D / d 1 E F G / g 1 H M N O / / M5x x2x / / 180 M6x x4x / / 170 M8x x5x / / 240 M8x x6x / / 280 M10x x6x30 Configuration with long carriage and expansion bellows: L 1 = d L 1 = base plate length D = standard carriage d 1 = long carriage * on request also available with steel strapping () IMPEX TECNICHE LINERI SRL i-rail Linear Modules 99

100 Design fundamentals for screw drives Calculations for ball screws and satellite roller screws The following are the relevant calculations which underly screw design and safe operation. at Dynamic load: Critical rotational speed n per Nominal service life L 10 or L h For detailed information on ball screw design, please refer to DIN Permissible rotational speeds must differ substantially from the screw s own frequency. C dyn L 10 = ( ) [U] F m d 2 n per = K D 10 6 S n [min -1 ] l a 2 L 10 L h = [h] n m 60 n per = permissible rotational speed [min -1 ] K D = characteristic constant as a function of bearing configuration [ ] see below d 2 = core diameter l a = bearing distances see below (always include maximum allowable l a in calculation) S n = safety factor usually S n = 0,5 0,8 [ ] L 10 = service life in revolutions [R] L h = service life in hours [h] C dyn = dynamic load [N] F m = average axial load [N] F 1 n = load per cycle unit [N] n m = average rotational speed [min -1 ] n 1 n = rotational speed per cycle unit [min -1 ] q 1 n = cycles [%] 100 = q (sum of cycles q 1 n ) [%] verage axial load F m at constant rotational speed n const and dynamic load C dyn Configuration 1: fixed simple K D = 190 l a q 1 q 2 q 3 F m = F 1 + F 2 + F 3 + [N] F [N] F 4 F 1 Configuration 2: fixed fixed K D = 276 l a F m F 2 F 3 q 1 q 2 q 3 q 4 [%] q = 100 [%] C dyn L 10 = ( ) [U] F m L 10 L h = [h] n const Linear Systems IMPEX TECNICHE LINERI SRL

101 Design fundamentals for screw drives verage rotational speed n m at constant load F const and variable rotational speeds n 1 n Efficiency η (theoretical) Depends upon the type of power transmission. Driving torque M Depends upon the type of power transmission. q 1 q 2 q 3 n m = n 1 + n 2 + n 3 + [min -1 ] n [min -1 ] n 1 n 4 Case 1: torque linear movement tan α η [ ] tan (α + ρ) Case 1: torque linear movement F a p M a = [Nm] 2000 π η n m n 2 n 3 Case 2: axial force torque Case 2: axial force torque q 1 q 2 q 3 q 4 q = 100 [%] [%] tan (α ρ) η [ ] tan α F a p η M e = [Nm] 2000 π C dyn L 10 = ( ) [U] F const L 10 L h = [h] n m 60 verage axial load F m at constant rotational speeds n const and dynamic load C dyn q 1 q 2 q 3 F m = F 1 + F 2 + F 3 + [N] q 1 q 2 q 3 n m = n 1 + n 2 + n 3 + [min -1 ] whereby p tan α [ ] d 0 π η = efficiency [%] η = corrected efficiency [%] p = pitch d 0 = nominal screw diameter ρ = angle of friction [ ] ρ = 0,30 0,60 Efficiency η p (practical) The efficiency η for ball screws and satellite roller screws is better than 0.9. M a = input torque [Nm], case 1 M e = output torque [Nm], case 2 F a = axial force [N] Input performance P M a n P = [kw] 9550 P = input performance [kw] n = rotational speed [min -1 ] safety margin of 20 % is recommended when selecting drives. C dyn L 10 = ( ) [U] F m L 10 L h = [h] n m 60 IMPEX TECNICHE LINERI SRL Linear Systems 101

102 Design fundamentals for screw drives Calculations for ball screws and satellite roller screws Calculations for high-helix lead screws (S at static load: at dynamic load: Permissible maximum load F per Permissible buckling force F Critical rotational speed n per C stat F per = [N] f s K F = 10 3 [N] S d 2 4 l F 2 Permissible rotational speeds must differ substantially from the screw s own frequency. C stat = static load [N] f s = operating coefficient normal operation: 1 2 [ ] shock load: 2 3 [ ] K = characteristic constant of load (depends on design) [ ] see below d 2 = nominal screw diameter l F = force-transferring length S = buckling safety factor gen. S = 2 4 [ ] d 2 n per = K D 10 6 S n [min -1 ] l a 2 n per = permissible rotational speed [min -1 ] K D = characteristic constant as a function of bearing configuration see below d 2 = core diameter l a = bearing distances see opposite (always include maximum allowable l a in calculation) S n = safety factor usually S n = 0,5 0,8 [ ] Case 1: (standard) K K = 200 l a Configuration 1 (standard): fixed simple K D = 190 l a Case 2: K K = 400 l a Configuration 2: fixed fixed K D = 276 l a Efficiency η p (practical) The efficiency η depends on the helix angle and reaches values from ~0.5 to Linear Systems IMPEX TECNICHE LINERI SRL

103 Design fundamentals for screw drives peedy) and round thread lead screws (Rondo) asic calculations Driving torque M Depends upon the type of power transmission. Case 1: torque linear movement F a p M a = [Nm] 2000 π η Case 2: axial force torque F a p η M e = [Nm] 2000 π Maximum authorized load depending on speed F per. = C 0 f C [N] C 0 f C = static load rate [N] = load factor [ ] for POM-C nuts circumferential speed v C [m/min] load factor f L [ ] Example Parameters: Speedy 10/50 with non-preloaded POM-C nut, d 0 = 10 mm, p = 50 mm and C 0 = 1250 N; required moving speed v S = 200 mm/sec. We need to find: F per. We calculate n [min -1 ], v S [mm/sek.] 60 n = p = = 240 min M a = input torque [Nm], Fall 1 M e = output torque [Nm], Fall 2 F a = axial force [N] η = efficiency [%] η = corrected efficiency [%] p = pitch Input performance P circumferential speed v C [m/min] d 0 π n [min -1 ] v C = π 240 = = 7.53 m/min 1000 and find load factor f L in above table: M a n P = [kw] 9550 f L at v C of 7,53 m/min 0.85 [ ] It follows: P = input performance [kw] n = rotational speed [min -1 ] safety margin of 20 % is recommended when selecting drives. F per. = C stat f L = = N In other words, the maximum load for a Speedy 10/50 at v S = 200 mm/sec. ( n = 240 min -1 ) is N. IMPEX TECNICHE LINERI SRL Linear Systems 103

104 Design fundamentals for linear rail guides Static safety factor f S The static safety factor f S is determined by the ratio of the static load capacity C 0 on the applied average static load F 0, or by the ratio of the permissible static moment M 0 on the applied average static moment M stat : C 0 M 0 f S = (f H f T f C ) [ ] or f S = (f H f T f C ) [ ] F 0 M stat f S = static safety factor [ ] f H = hardness factor [ ] f T = temperature factor [ ] f K = contact factor [ ] C 0 = static load rate [N] F 0 = average static load [N] M 0 = permissible static moment [Nm] M stat = applied medium static moment [Nm] Standard values for static safety factor f S Load Operating conditions f S static normal impacts and vibrations high impacts and vibrations 2 3 dynamic normal impacts and vibrations high impacts and vibrations Used factors Hardness factor f H Impex Tecniche Lineari srl uses the following hardness factor: f H = 1 This hardness factor is valid for rail guides and balls with a hardness of 58 to 64 HRC. Temperature factor f T Impex Tecniche Lineari srl uses the following temperature factor: f T = 1 This temperature factor is valid for operating temperatures T < 100 C. For operating temperatures > 80 C please contact our technical department. Contact factor f C Impex Tecniche Lineari srl uses the following contact factor: f C = 0.81 In case of uneven applied torques, the contact factor f C optimizes the calculation. Load factor f W Impex Tecniche Lineari srl uses the following load factors f W : Operating conditions Moving speed v f W without impacts and vibrations very low, v < 15 m/min low impacts and vibrations low, 15 < v < 60 m/min medium impacts and vibrations medium, 60 < v < 120 m/min high impacts and vibrations high, v > 120 m/min Linear Systems IMPEX TECNICHE LINERI SRL

105 Design fundamentals for linear rail guides Calculation of nominal service life L [km] Service life for ball bearing linear rail guides: L = ( f H f T f C )3 C 50 [km] or L = ( f H f T f C M 50 [km] F )3 f W f W M dyn Service life for roller bearing linear rail guides: 10 L = ( ) f H f T f C ( ) C 3 50 [km] or L = f H f T f C M F M dyn f W f W [km] L = nominal service life [km] f H = hardness factor [ ] f T = temperature factor [ ] f C = contact factor [ ] f W = load factor [ ] C = dynamic load rate [N] F = average dynamic load [N] M = applied torque [Nm] M dyn = medium dynamic torque [Nm] Calculation of service life L h in hours [h] Service life for linear rail guides in case of constant moving speed: L 10 3 L h = [h] 2 s Q 60 In case of variable moving speed: L 10 3 L h = [h] v m 60 L h = service life in hours [h] L = nominal service life [km] s = stroke [m] Q = operating cycles per minute [min -1 ] = average moving speed [m/min] v m IMPEX TECNICHE LINERI SRL Linear Systems 105

106 Design, development and manufacturing of Linear Systems Linear Tables «Piccola» Linear Tables «i-rail» Linear Modules CP Linear Units CESEN FIRENZE Sansepolcro rezzo E45 Siena Val di Chiana SS75 Lago Trasimeno Perugia L eroporto S.Egidio 1 Uscita Torgiano S.Martino in Campo ssisi SS75 Torgiano Foligno E45 IMPEX Tecniche Lineari SRL IMPEX TECNICHE LINERI SRL Via Jacopone da Todi, 14 IT Torgiano PG Orvieto Todi The content of this publication is protected by copyright held by the publisher and may not be reproduced (even in part) unless permission is granted. Every care has been taken to ensure the accuracy of the information contained herein but no liability shall be accepted T: F: E45 Terni for any loss or damage whether direct, indirect or consequential resulting from or in connection with the use of the information [email protected] Viterbo ROM contained herein. This catalogue supersedes previous catalogues in which the data deviate from those contained herein. Data subject to change as required by technological developments. IMPEX and movitec are registered trademarks of IMPEX TECNICHE LINERI SRL Edition: e