Truck Hydraulics. Series GPA, GP1, F1, F2, T1, VP1, Fixed and Variable Displacement Pumps, Motors and Accessories

Transcription

1 Series GPA, GP1, F1, F2, T1, VP1, Fixed and Variable Displacement Pumps, Motors and Accessories

2 Pumps and Motors Conversion factors 1 kg... 2,20 lb 1 N... 0,225 lbf 1 Nm... 0,738 lbf ft 1 bar...14,5 psi 1 l...0,264 US gallon 1 cm 3...0,061 cu in 1 mm... 0,039 in 9 / 5 C F 1 kw... 1,34 hp 2 Parker Hannifin

3 Contents Pumps and Motors General Information General Information General information, design Page 4-10 Pump and line selection Pump and line selection Installation guide lines Page GPA and GP1 GPA and GP1 Fixed Displacement - Gear Pumps Page F1 Pump F1 Fixed Displacement - Axial Piston Pump. ISO and SAE version Page F1 Motor F1 Fixed Displacement - Axial Piston Motor. Page F2 Twin-flow pump F2 Fixed Displacement - Axial Piston Pump Page T1 Pump T1 Fixed Displacement - Axial Piston Pump. Page VP1 Pump VP1 Variable Displacement - Axial Piston Pump Page BLA BLA Boost units Page 51 Fittings Fittings Suction fittings and fitting kits Page Auxiliary Valves Auxiliary Valves Bypass Valve and Unloading Valve Page Accessories Accessories Universal PTO air valve kits, PTO adapter kits for engines, Cardan shafts, pump couplings and mounting brackets, SB splitter boxes Page Installation and start up Installation and start up GPA, GP1, F1, F2, T1 and VP1 Page Parker Hannifin

4 General Information Pumps and Motors GPA and GP1 Pumps Light/medium duty pumps Parker s truck gear pumps are ideal for operators of light trucks for their hydraulic power needs. The GPA/GP1 series gear pumps are available to suit most applications. They are light and compact, and can be installed in either rear or or side mount configuration thanks to their unique dual port layout. The smaller GPA series is built with an extruded aluminum houising for minimum weight. The larger GP1 pumps are built with compact cast iron housings for strength. The gear pumps complement our heavy duty piston pumps and vane pumps. The performance and characteristics are ideal for many light and/or intermittent applications, including the famous Parker reliability, and they are engineered with a long, trouble-free service life. Features Compact and light weight - easy to install even on small vehicles Series GPA Quiet operation - low noise emissions are important in sensitive areas Robust and reliable - means a long, trouble-free service life Built for high rpm s - less sensitive to over-speeding Series GP1 Bi-directional - easy to install Side or rear mount - use the ports on the side or at the rear, whichever is most suitable for the application. See page 15 4 Parker Hannifin

5 General Information Pumps and Motors F1 Pump ISO Series F1 is a further development of our well known 'truck pump', the F1. The F1 offers many additional values for operators of cargo cranes, hook loaders, skip loaders, forest cranes, concrete mixers and similar truck applications. Series F1 is a very efficient and straight forward pump design with unsurpassed reliability. Its small envelope size gives a simple and inexpensive installation. 1 Features of the F1 are: High selfpriming speeds Operating pressures up to 400 bar High overall efficiency Low noise level Small installation dimensions Low weight... thanks to: - 45 bent-axis angle - Optimal inlet port geometry in the end cap - Single housing design - Spherical pistons - high speeds - Laminated piston rings - low leakage - Positive synchronisation with timing gear - Installation above the reservoir level possible - Tolerates low temperatures and high temperature shocks - Shaft end and mounting flange meet the ISO standard for all sizes F1 piston with laminated piston ring. Piston_head.eps Leif A./ See page F1 piston-to-shaft locking. Piston_locking.eps Leif A./ Parker Hannifin

6 General Information Pumps and Motors F1 Pump SAE Features: Laminated piston rings - low leakage Positive synchronisation with timing gear Operating pressure up to 350 bar Installation above the reservoir level possible Tolerates low temperatures and high temperature shocks Shaft end and mounting flange meet the standard SAE-B 4 sizes -25 / -41 / -51 / -61 cm 3 /rev See page 29 F1 Motor ISO Features: Laminated piston rings - low leakage Positive synchronisation with timing gear Operating pressure up to 250 bar Tolerates low temperatures and high temperature shocks Shaft end and mounting flange meet the ISO standard for all sizes Tolerates high acceleration See page 32 6 Parker Hannifin

7 General Information Pumps and Motors F2 Twin-flow pump 1 Series F2 is a further development of the twin-flow version of series F1, the very first bent-axis truck pump on the market to feature two entirely independent flows. With a suitable build-up of the hydraulic system, the main advantage with a twin-flow pump is that three different flows can be provided at the same engine speed. The twin-flow pump makes it possible to further optimise the hydraulic system and offers: Less energy consumption Reduced risk of system overheating Lower weight Easier installation Standardised system solutions The twin-flow pump makes it possible to operate two work functions that are independent of each other which leads to higher speed and an increased operating precision. Another requirement can be a large and a small flow, or two equal flows. All of these alternatives are possible with the twin-flow pump. The pump can be utilised to provide one flow at high system pressure, and, as soon as the pressure has decreased sufficiently, add the flow from the other circuit. This eliminates the risk of exceeding the PTO power rating and, at the same time, provide an optimal driving function. Typical twin-flow applications Large truck loaders Forestry cranes Hook loaders/lift dumpers Tipper/crane combinations Refuse collecting vehicles The pump shaft end/mounting flange meets the ISO standard and suits PTO direct mounting. See page 34 7 Parker Hannifin

8 General Information Pumps and Motors T1 Pump The T1 fixed displacement pump is a further development of series T1, which was specifically designed to meet the requirements of light duty truck applications with short, non-frequent operating cycles such as tippers, and small loaders. The design is very similar to that of the F1 series pumps but is even more compact. It utilises our well proven 45 concepts with spherical pistons and laminated piston rings, offering high volumetric and mechanical efficiencies and, thanks also to the small number of parts, unprecedented reliability. Shaft speed to 2300 rpm Operating pressure up to 350 bar High overall efficiency Low weight Small installation dimensions Robust construction Typical T1 applications Front end tippers Under body tippers Hydraulic system infrequently used and with short cycle times. The T1, with shaft and mounting flange configuration conforming to the European standard, can be installed on most European truck gearboxes. Suitable powertake-offs are also available from Parker Hannifin. See page 37 8 Parker Hannifin

9 General Information VP1 Pump The VP1 is a variable displacement pump for truck applications. It can be close-coupled to a gearbox PTO (power take-off) or to a coupling independent PTO (e.g. an engine PTO) which meets ISO standard An application that makes full use of all the features of the VP1 is truck cranes with a load sensing system. The complex systems of refuse collection vehicles and sewage trucks as well as various combinations of tippers, cranes, snow ploughs, and salt/sand spreaders can also be greatly simplified and optimised with the VP1 pump. The VP1 provides the hydraulic system with the correct amount of fluid at precisely the right moment, effectively reducing energy consumption and heat generation. This means a smoother and quieter hydraulic system with much reduced impact on the environment. The VP1 is highly efficient and extremely light. It is reliable, economical and easy to install. The four frame sizes, VP1-045, -075, -095 and -120 have small installation dimensions. Pumps and Motors The VP1 is suitable for all load sensing systems, regardless of make. 1 Design Large angle - compact design The pump design permits a large angle, 20, between piston and slipper shoe/swashplate, providing compactness and small outer dimensions. Tandem coupling The through-shaft on VP1-45/-75 permits tandem coupling of an additional pump, such as a series F1 fixed displacement pump. Long life The VP1 is designed for trucks with hydraulic load sensing systems. It is sturdy, yet simple, with few moving parts. The result is a reliable pump with long service life. Features Variable displacement Low noise level High power-to-weight ratio Compact and light Highly efficient Sturdy design Withstands low temperatures Can be close coupled and tandem mounted. (tandem coupling only for VP1-45/-75) Retainer plate The retainer plate (refer to the cut-away illustration in chapter 8) is of a heavy duty design which makes the pump withstand high shaft speeds and fast speed changes.(e. g. engine PTO). See page 41 9 Parker Hannifin

10 General Information Accessories Accessories Adaptor kits and accessories for F1, F2, T1 and VP1 pumps R L ROTATION NORMAL RUNNING CHANGE FILTER BLA Boost unit. See chapter 9. Fittings Suction fittings and fitting kits See chapter 10. Bypass valve BPV-F1/-T1, BPV-F1-25 and 81, BPV-F2, See chapter 11. F1plus_access.eps Leif A./ Unloading valve BPV-VP1, BPV-L. See chapter 11. Accessories Universal PTO air valve kits, PTO adapter kits for engines, cardan shafts, pump couplings and mounting brackets, and splitter boxes (SB 1-1,18, 1-1,54) See chapter Parker Hannifin

11 Contents Pump and Line selection Installation guide lines for GPA, GP1, F1, F2, T1 and VP1 pumps Pump and Line selection 1 2 Contents Page Pump selection F1 and T Line selection all pumps...13 Nomogram Parker Hannifin

12 Pump and Line selection GPA, GP1, F1, F2, T1 and VP1 Pump selection F1 and T1 The following table shows pump flow at selected PTO gear ratios and engine rpm's. PTO gear Engine speed Pump flow [l/min] ratio [rpm] T1-81 T1 121 F1-25 F1-41 F1-51 F1-61 F1-81 F : : : NOTE: - Make sure max torque and bending moment (due to the weight of the pump) of the utilised PTO are not exceeded. (The approx. center of gravity of the various pump sizes are shown in the installation drawings). - Make sure max allowed output torque from the PTO is not exceeded. - Contact Parker Hannifin if the inlet (suction) pressure is believed to be less than 1.0 bar (absolute); insufficient inlet pressure can cause noise and pump damage because of cavitation. Flow and torque formulas (no regard to efficiency) D x n Flow: Q = [l/min] 1000 where: D is pump displacement [cm 3 /rev] n is shaft speed [rpm] D x p Torque: M = [Nm] 63 where: D is pump displacement [cm 3 /rev] p is utilised pressure [bar] 12 Parker Hannifin

13 Pump and Line selection GPA, GP1, F1, F2, T1 and VP1 A suitable pump size for a truck application can be selected as follows: Operating conditions As an example, a cargo crane specifies: Flow: l/min Pressure: 230 bar Diesel engine speed 800 rpm Determine pump speed As example a PTO with a Gear Ratio of 1:1.54. The pump speed will be: 800 x rpm Select a suitable pump size Use diagram 1 and select a pump that will provide l/min at 1200 rpm. Follow line 'a' (1200 rpm) until it crosses line 'b' (70 l/min). F1-61 is a suitable choice Required input torque Make sure the PTO and the gear-box tolerates the pump torque. Use diagram 2 to obtain the required pump torque. Follow a line from 'c' (230 bar) until it crosses the F1-61 line (the selected pump). Read 220 Nm (at 'd') NOTE: A rule-of-thumb is to select the highest PTO ratio and the smallest pump size that meets the crane specification without exceeding the pump speed, pressure, and power limitations. Flow [l/min] b 50 Torque [Nm] d a Pump speed Diagram 1. [rpm] Diagram_1_GB.eps Mats R/ Line selection all pumps Line type Flow velocity [m/s] Inlet (suction) max 1.0 Outlet (pressure) max c Pressure Diagram 2. [bar] Diagram_2_GB.eps Mats Rydh/ Flow rate Flow velocity [m/s] at selected line sizes [mm/inches] [l/min] 19 / 3 / 4 " 25 / 1" 32 / 1 1 / 4 " 38 / 1 1 / 2 " 51 / 2" 64 / 2 1 / 2 " 75 / 3" 25 1,5 0,8 0,5 0,4 0,2 0,1 0,1 50 2,9 1,7 1,0 0,7 0,4 0,3 0,2 75 4,4 2,5 1,6 1,1 0,6 0,4 0,3 Inlet (suction) 100 5,9 3,4 2,1 1,5 0,8 0,5 0,4 line 150 8,8 5,1 3,1 2,2 1,3 0,8 0, ,1 2,9 1,6 1,1 0, ,3 3,7 2,1 1,3 0,9 Table 1. Outlet (pressure) line 13 Parker Hannifin

14 Pump and Line selection In order to obtain sufficient inlet (suction) pressure to the pump, low noise level and low heat generation, flow speeds shown in table 2, right, should not be exceeded. From table 1 (page 13), select the smallest line dimension that meets the flow speed recommendation; example: At 100 l/min, a 50 mm suction line and a 25 mm pressure line is needed. GPA, GP1, F1, F2, T1 and VP1 NOTE: Long inlet (suction) lines, low inlet pressure (caused by e.g. a reservoir positioned below the pump) and/or low temperatures may require larger line dimensions. Alternatively, the pump speed will have to be lowered to avoid pump cavitation (which may cause noise, deteriorating performance and pump damage). Line type Flow velocity [m/s] Inlet (suction) max 1.0 Outlet (pressure) max 5.0 Nomogram Flow - Line dimension - Flow velocity Table 2. Example 1 Pressure line Q = 65 l/min d = 3/4" v = 3.8 m/s Example 2 Suction line Q = 50 l/min v = 0.8 m/s d = 1 1/2" Q = Flow [l/min] ½ 2 1/ 1 2 1/ / 8 3 / 4 5 / 8 1/ 2 3 / 8 5 / 16 1/ 4 3 / d = internal line diametre [Ø mm] Suction Pressure 0,4 0,5 1,0 1,5 2,0 2,5 3,0 4,0 5,0 6,0 7,0 8,0 v = Flow velocity [m/s] Table Parker Hannifin

15 Contents GPA and GP1 Pumps GPA and GP1 Pumps - Fixed Displacement 2 3 Contents Page Chapter Pump and Line selection Specifications...16 Installation Dimensions Ordering Information...20 Suction fittings Installation and start up Parker Hannifin

16 Technical Information GPA and GP1 Pumps - Fixed Displacement GPA and GP1 Specifications Series GPA (aluminum body; 3- and 4-bolt) Frame size Displacement [cm 3 /rev] Max continuous pressure [bar] Max intermittent pressure [bar] Max peak pressure [bar] Speed [rpm] (at max continuous pressure) min max Weight [kg] Series GP1 (cast iron body; 3- and 4-bolt) Frame size Displacement [cm 3 /rev] Max continuous pressure [bar] Max intermittent pressure [bar] Max peak pressure [bar] Speed [rpm] (at max continuous pressure) min max Weight [kg] Parker Hannifin

17 Installation Dimensions GPA and GP1 Pumps - Fixed Displacement GPA-008/-012/-016/ bolt Spline B6x21x25 ISO 14 / DIN E142 Ø BSP 1/2" (14 deep; shown plugged) 3 B 16 BSP 1/2" Ø11 (x3) both sides (14 deep) A 7 Ø120 3 GPA-008/-012/-016/ bolt Frame size GPA_008_019_3_ny5.ai Dim. A Leif A./ Dim. B Spline B8x32x36 ISO 14 / DIN C/ BSP 1/2" (14 deep; shown plugged) B BSP 1/2" both sides (14 deep) A 7 Frame size Dim. A Dim. B Ø13 (x4) GPA_008_019_4_ny5.ai Leif A./ Torque [Nm] Flow [l/min] cm 3 /rev cm 3 /rev Pressure [bar] Speed [rpm] Diagrams reflect theoretical values Direction of rotation: Bi-directional Input pressure: 0.7 to 3.0 bar (absolute) Fluid temperature: -25 C to +80 C Recommended viscosity: Max viscocity: 750 mm 2 /s (cst) Torque_flow_GPA_ny5.ai 12 to 100 mm Leif A./ /s (cst) 17 Parker Hannifin

18 Installation Dimensions GPA and GP1 Pumps - Fixed Displacement GP1-016/-019/-023/-029/-036/-041/ bolt Spline B6x21x25 ISO 14 / DIN 5462 Ø C/ BSP 3/4" (16 deep; shown plugged) 3 12 B A BSP 3/4" both sides (16 deep) 5 Ø11 (x3) Frame size GP1_016_046_3_ny5.ai 046 Leif A./ Dim. A Dim. B Ø72 84 GP1-016/-019/-023/-029/-036/-041/ bolt Spline B8x32x36 ISO 14 / DIN 5462 Ø BSP 3/4" (16 deep; shown plugged) B BSP 3/4" both sides (16 deep) Ø13 (x4) A 5 Frame size Dim. A GP1_016_046_4_ny5.ai Leif 161A./ Dim. B Torque [Nm] Flow [l/min] 46 cm 3 /rev cm 3 /rev Pressure [bar] Speed [rpm] Diagrams reflect theoretical values Direction of rotation: Bi-directional Input pressure: 0.7 to 3.0 bar (absolute) Fluid temperature: -25 C to +80 C Recommended viscosity: Max viscocity: 750 mm 2 /s (cst) Torque_flow_GP1_016_046_ny5.ai 12 to 100 mm Leif A./ /s (cst) 18 Parker Hannifin

19 Installation Dimensions GPA and GP1 Pumps - Fixed Displacement GP1-050/-060/-070/-080/ bolt Spline B8x32x36 ISO 14 / DIN 5462 Ø BSP 1¼" (shown plugged) B BSP 1¼" both sides Ø13 (x4) A 5 GP1_050_100_4_ny5.ai Frame size Leif A./ Dim. A Dim. B Torque [Nm] Flow [l/min] cm 3 /rev cm 3 /rev Pressure [bar] Speed [rpm] Diagrams reflect theoretical values Direction of rotation: Bi-directional Input pressure: 0.7 to 3.0 bar (absolute) Torque_flow_050_100_ny5.ai 12 to 100 mm Leif A./ /s (cst) Fluid temperature: -25 C to +80 C Recommended viscosity: Max viscocity: 750 mm 2 /s (cst) 19 Parker Hannifin

20 Ordering Information Ordering code Example: GPA A Aluminium body 1 Cast iron body Frame size 008, 012, 016, 019, 023, 029, 036, 041, 046, 050, 060, 070, 080 or bolt flange 4 4 bolt flange GPA and GP1 Pumps - Fixed Displacement Standard versions Aluminium 3 bolt Designation Ordering no. GPA GPA GPA GPA Aluminium 4 bolt Designation Ordering no. GPA GPA GPA GPA Cast iron 3 bolt Designation Ordering no. GP GP GP GP GP GP GP NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter 10. Cast iron 4 bolt Designation Ordering no. GP GP GP GP GP GP GP GP GP GP GP GP Parker Hannifin

21 Contents F1 Pump F1-ISO F1 Pump - Fixed Displacement 3 4 Contents Page Chapter Pump and Line selection F1-25 to -101, ISO...22 Specifications and pump cross section...22 Installation Dimensions, F1-25, -41, -51 and Ordering code and standard versions...23 Installation Dimensions, F1-81 and Port size...24 F1-12 ISO with BSP port treads...25 Specifications and pump cross section...25 Installation Dimensions, F1-12 with BSP port treads...26 Ordering code and standard versions...26 Installation Dimensions, F1-25, to -101, all ports are BSP Ordering code and standard versions Suction fittings Installation and start up Parker Hannifin

22 Technical Information F1 Pump - Fixed Displacement F1-25 to -101, ISO Specifications F1 frame size Displacement [cm 3 /rev] Max flow 1) [l/min] at 350 bar ) 185 3) at 400 bar Max operating pressure [bar] continuous intermittent Shaft speed [rpm] - short circuited pump (low press.) max speed at 350 bar 2) ) ) at 400 bar 2) ) Torque 1) [Nm] at 350 bar at 400 bar Input power [kw] - continuous intermittent 4) Weight [kg] ) Theoretical values 2) Valid at an inlet pressure of 1.0 bar (abs.) when operating on mineral oil at a viscosity of 30 mm 2 /s (cst). 3) Valid with 2 1 / 2 " inlet (suction) line. With 2" suction line: F1-81 max 1400 rpm (Q 120 l/min); F1-101 max 1000 rpm (Q 120 l/min). 4) Max 6 seconds in any one minute. NOTE: For noise level information, contact Parker Hannifin Pump cross section Input shaft 4. Housing 7. Piston with piston ring F1_stor_section_ ai 2. Bearings 5. Timing gear 8. Cylinder barrel Leif A. 3. Shaft seals 6. Barrel support 9. End cap 22 Parker Hannifin

23 Installation Dimensions F1 Pump - Fixed Displacement F1-25, -41, -51 and Suction port Pressure port NOTE! The suction port fitting must be ordered separately Ø13 (x4) Left hand rotation Right hand rotation Pressure port Suction port 4 ROTATION Approx. center of gravity /-0 Ø34.9 Ø80 (+0/-0.013) Spline shaft B8x32x36 (ISO 14/DIN 5462) 108 M12x24 Ordering code Example: F1 frame size 25, 41, 51, 61, 81 or 101 Shaft rotation R Right hand L Left hand F R NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter 10. F1_61_install_ny2.eps Standard versions Leif A./ Designation Ordering no. F1-25-R L F1-41-R L F1-51-R L F1-61-R L Parker Hannifin

24 Installation Dimensions F1-81 and -101 F1 Pump - Fixed Displacement Suction port Pressure port NOTE! The suction port fitting must be ordered separately 110 Ø13 (x4) Left hand rotation Right hand rotation Pressure port Suction port R ROTATION L Approx. center of gravity Al-Si10Mg Port size /-0 Spline B8x32x36 (ISO 14/DIN 5462) F1 frame size Pressure port 1) / 4 " / 4 " / 4 " / 4 " -81 1" " 1) BSP thread (fitting not included) Ø80 (+0/-0.013) Ø M12x24 Standard versions F1_81_install_ny3.eps Leif A./ Designation Ordering no. F1-81-R L F1-101-R L NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter Parker Hannifin

25 Technical Information F1 Pump - Fixed Displacement F1-12 ISO with BSP port treads Specifications F1 frame size 12 Displacement [cm 3 /rev] 12 Max flow 1) [l/min] 28 Max operating pressure [bar] 350 Shaft speed [rpm] - short circuited pump (low press.) max selfpriming speed 2300 Torque 1) [Nm] 67 Input power [kw] - continuous intermittent 2) 21.7 Weight [kg] ) Theoretical values 2) Max 6 seconds in any one minute. NOTE: For noise level information, contact Parker Hannifin Pump cross section End cap 4 Barrel housing 7 Bearing housing with flange 2 Cylinder barrel 5 Timing gear 8 Shaft seals 3 Piston with piston ring 6 Roller bearings 9 Input shaft 25 Parker Hannifin

26 Installation Dimensions F1 Pump - Fixed Displacement F1-12 with BSP port treads 106 Ø13 (x4) ROTATION Approx. center of gravity 40 Pressure port BSP 1/2" 48 Suction port BSP 3/4" /-0 Spline B8x32x36 (ISO 14/DIN 5462) Ø34.9 Ø80 (+0/-0.013) 106 M12x24 (thread) F1_12_install_UK.eps Leif A./ Ordering code Example: F1 frame size 12 Shaft rotation R Right hand L Left hand F R Standard versions Designation Ordering no. F1-12-R L NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter Parker Hannifin

27 Installation Dimensions F1 Pump - Fixed Displacement F1-25, -41, -51 and -61 with BSP port treads Suction port Pressure port Ø13 (x4) Left hand rotation Right hand rotation Pressure port Suction port ROTATION Approx. center of gravity /-0 Ø34.9 Ø80 (+0/-0.013) Spline B8x32x36 (ISO 14/DIN 5462) 108 M12x24 Port size (all ports are BSP) F1 frame size Pressure port Suction port / 4 " 1" / 4 " 1" / 4 " 1" / 4 " 1" Ordering code Example: F RB F1 frame size 25, 41, 51, 61, 81 or 101 Shaft rotation/ port threads RB Right hand/ BSP LB Left hand/ BSP F1_61_threads_ny.eps Leif A./ Designation Ordering no. Standard versions F1-25-RB LB F1-41-RB LB F1-51-RB LB F1-61-RB LB NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter Parker Hannifin

28 Installation Dimensions F1 Pump - Fixed Displacement F1-81 and -101 with BSP port treads Suction port Pressure port Ø13 (x4) Left hand rotation Right hand rotation Pressure port Suction port R ROTATION L Approx. center of gravity Al-Si10Mg /-0 Spline B8x32x36 (ISO 14/DIN 5462) Port size (all ports are BSP) F1 frame size Pressure port Suction port -81 1" 1 1 / 4 " " 1 1 / 4 " Ordering code Example: F1 frame size 25, 41, 51, 61, 81 or 101 Shaft rotation/ port threads RB Right hand/ BSP LB Left hand/ BSP F RB Ø34.9 Ø80 (+0/-0.013) 118 M12x24 Standard versions F1_81_threads_ny.eps Designation Leif Ordering A./ no. F1-81-RB LB F1-101-RB LB NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter Parker Hannifin

29 Index F1 Pump F1-SAE F1 Pump - Fixed Displacement 4 Contents Page Chapter Pump and Line selection Specifications...30 Pump cross section...30 Installation dimensions, F1-25, -41, -51 and -61 (SAE)...31 Ordering code (SAE)...31 Port size...31 Suction fittings Installation and start up Parker Hannifin

30 Technical Information F1 Pump - Fixed Displacement Specifications F1 frame size Displacement [cm 3 /rev] [cu in/rev] Max flow 1) at 350 bar [l/min] at 5000 psi [gpm] at 400 bar [l/min] at 5000 psi [gpm] Max operating pressure continuous [bar]/ [psi] 350/5000 intermittent [bar]/ [psi] 400/ 5800 Shaft speed [rpm] - short circuited pump (low press.) max speed at 350 bar 2) /5000 psi 2) at 400 bar 2) /5800 psi 2) Torque 1) at 350 bar [Nm] at 5000 psi [lbf ft] at 400 bar [Nm] at 5800 psi [lbf ft] Input power - continuous [kw] [hp] intermittent [kw] 3) [hp] 3) Weight [kg] [lbs] NOTE: For noise level information, contact Parker Hannifin. 1) Theoretical values 2) Valid at an inlet pressure of 1.0 bar/15 psi (abs.) when operating on mineral oil at a viscosity of 30 mm 2 /s (cst)/150 SUS. 3) Max 6 seconds in any one minute. Pump cross section 1. Input shaft 2. Bearings 3. Shaft seal 4. Housing 5. Timing gear 6. Barrel support 7. Piston with piston ring 8. Cylinder barrel End cap F1_61_SAE_cross_ny.eps Leif A./ Parker Hannifin

31 Installation Dimensions F1 Pump - Fixed Displacement Installation dimensions, F1-25, -41, -51 and -61 (SAE) Dimensions in mm [inches] [5.00 dia.] 89.8 [3.54] 118 [4.65] [1.02] [0.86] Suction port pressure port adapter (included); tread: 1 1 / 16 "-12 UN The suction port adpter must be ordered separately 118 Ø14.3 [0.56] (x4) [4.65] Left hand 130[5.13] [2.22] 4 [3.86] 32 Right hand [1.26] rotation [0.86] [1.02] pressure port adapter (included); Suction tread: 1 1 / 16 "-12 UN port 206 [8.11] 41.5 [1.63] Port size 167 [6.57] 85 [3.35] R ROTATION L Spline shaft S (SAE J744b) 22-4, 13T, 16/32 DP; Spline according to SAE J498b, class 1. Ordering code (SAE) Example: F1 frame size 25, 41, 51 or 61 Shaft rotation R Right hand L Left hand Flange S (SAE J744, 'B' F1 frame size Pressure port 1) / 16 "-12 UN / 16 "-12 UN / 16 "-12 UN / 16 "-12 UN 1) BSP-to-SAE adapter (included). Al-Si10Mg Ø21.6 [0.850] Ø (+0/-0.05) [4.000 (+0/-0.002)] F R U - S V - S Approx. center of gravity 9.5 [0.37] 8 [0.32] 186 [7.32] 12 [0.47] 33 [1.30] Shaft end S SAE spline "B" spline NOTE: Shaft seal V FPM Mounting flange S SAE "B" Main port U SAE O-ring, UN threads M8 163 [6.43] 14.5 [0.57] F1_SAE_ny5.eps Leif A./ Designation Ordering no. Standard SAE versions F1-25-R L F1-41-R L F1-51-R L F1-61-R L The pump does not include a suction fitting; it must be ordered separately. See chapter Parker Hannifin

32 Index F1 Motor F1 Motor - Fixed Displacement Contents Page Chapter Pump and Line selection Specifications...33 Ordering code...33 Installation...33 Port size...33 Standard versions...33 Suction fittings Installation and start up Parker Hannifin

33 PART NO. Catalogue HY /UK Technical Information F1 Motor - Fixed Displacement Specifications Motor frame size F1-25-M 41-M 51-M 61-M 81-M 101-M 121-M Displacement [cm 3 /rev] ,5 Max operating pressure [bar] - continuous intermittent Max shaft speed [rpm] - continuous intermittent Torque (theor.) [Nm] - at 200 bar at 350 bar Max output power [kw] - continuous intermittent Weight [kg] Ordering code Example: F M F1 Motor frame size 25, 41, 51, 61, 81, 101 or 121 Installation dimensions Port size F1 motor frame size Ø13 (x4) Port size F1-25/41/51/61 3 / 4 " -81/101/121 1" Standard versions Designation Ordering no. F1-25-M M M M M M M NOTE: - Dimensions, in mm, are valid for all frame sizes, except those in brackets [ ] which are valid for F1-25/-41/-51/-61-M only. 98 [104] 114 Port B [BSP 3/ 4 "] BSP 1" 49.5 Port A [BSP 3/ 4 "] BSP 1" [98] 113 Made in Sweden - TYPE SER NO. Note! Drain line must be mounted. Connection BSP 1/2". Maximum drain line pressure is 3 bar [167] 220 [206] Spline B8x32x36 (ISO 14/DIN 5462) Ø80 (+0/-0.013) M12x24 Ø34.9 F1_motor_ny5.eps 33 Parker Hannifin Leif A./

34 Index F2 Twin-flow Pump F2 Twin-flow Pump - Fixed Displacement Contents Page Chapter Pump and Line selection Specifications...35 Installation Dimensions...36 Ordering code...36 Standard versions...36 Suction fittings Installation and start up Parker Hannifin

35 Technical Information F2 Twin-flow Pump - Fixed Displacement Specifications Frame size F2-42/42 53/53 55/28 70/35 70/70 Displacement [cm 3 /rev] Port A Port B Max operating pressure [bar] continuous intermittent Max shaft speed [rpm] (unloaded pump; low pressure) Max selfpriming speed [rpm] Ports A 1) 2) and B 1)2) pressurised Port A 2) unloaded, pressure in port B Input power [kw] Max intermittent 3) Max continuous ) Valid with 2 1 / 2 " inlet (suction) line; with 2" inlet line: 53/53 and 70/35 max rpm 42/42 and 55/28 max 1400 rpm. (q 120 l/min) Weight [kg] ) Measured at 1.0 bar abs. inlet pressure. Please note: A lower inlet pressure affects pump performance. 3) Max 6 seconds in any one minute. Left hand and right hand end caps Outher pressure port (A) Inlet (suction) port Inner pressure port (B) Outher pressure port (A) Inlet (suction) port Inner pressure port (B) F2 B End cap for right hand rotating pump End cap for left hand rotating pump F2plus_end_caps_GB.eps Leif A./ A F2 B A 6 Flow vs. shaft speed (theoretical) Pump speed [rpm] F2-53/53 flow [l/min] Port A Port B Total (ports A + B) Note: 42/42 values is 80% of 53/53 values 70/70 values is 130% of 53/53 values F2-70/35 flow [l/min] Port A Port B Total (ports A + B) Note: 55/28 values is 80% of 70/35 values Shaft torque vs. pressure (theoretical) Pressure [bar] F2-53/53 torque [Nm] Port A Port B Total (ports A + B) Note: 42/42 values is 80% of 53/53 values 70/70 values is 130% of 53/53 values F2-70/35 torque [Nm] Port A Port B Total (ports A + B) Note: 55/28 values is 80% of 70/35 values 35 Parker Hannifin

36 Installation Dimensions F2 Twin-flow Pump - Fixed Displacement Outlet (pressure) port (BSP 3/4") Inlet (suction) port F2 B Approx. center of gravity Right hand rotation Left hand rotation B Example: /-0 Spline B8x32x36 (ISO 14/DIN 5462) Ordering code Frame size [cm 3 /rev] 42/42 53/53 55/28 70/35 70/70 Direction of rotation L Left hand R Right hand F2-53/53 - L Ø33 +0/-0.1 Ø34.9 Ø80 (+0/-0.013) Standard versions Designation Ordering no. F2-42/42-R F2-42/42-L F2-53/53-R F2-53/53-L F2-55/28-R F2-55/28-L F2-70/35-R F2-70/35-L F2-70/70-R F2-70/70-L M12x24 F2plus_install_GB.eps NOTE: Leif A./ Before start-up, tighten the inspection port plug to Nm. - To change the direction of rotation, the end cap must be replaced. NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter Parker Hannifin

37 Index T1 Pump T1 Pump - Fixed Displacement 6 7 Contents Page Chapter Pump and Line selection Specifications...38 Pump cross section...38 Installation Dimensions...39 Ordering code...39 Standard versions...39 Port size...39 Suction fittings Installation and start up Parker Hannifin

38 Technical Information T1 Pump - Fixed Displacement Specifications T1 frame size Displacement [cm 3 /rev] ,5 Max flow 1) [l/min] 163 3) 190 3) Max operating pressure [bar] continuous intermittent 4) Shaft speed [rpm] short circuited pump (low press.) max speed 2) ) ) Torque 1) [Nm] at 200 bar at 350 bar Input power [kw] continuous intermittent 4) Weight [kg] ) Theoretical values 2) Valid at an inlet pressure of 1.0 bar (abs.) when operating on mineral oil at a viscosity of 30 mm 2 /s (cst). 3) Valid with 2 1 / 2 " inlet (suction) line. With 2" suction line: T1-81 max 1400 rpm (Q 120 l/min); T1-121 max 950 rpm (Q 120 l/min). 4) Max 6 seconds in any one minute. NOTE: For noise level information, contact Parker Hannifin. Pump cross section (T1-121 shown) F1_stor_section_ ai Leif A. 1. Input shaft 4. Housing 7. Piston with piston ring 2. Bearings 5. Timing gear 8. Cylinder barrel 3. Shaft seals 6. Barrel support 9. End cap 38 Parker Hannifin

39 Installation Dimensions T1 Pump - Fixed Displacement T Suction port Pressure port BSP3/4" 109 Ø13 (x4) Left hand rotation Pressure port BSP 3/4" Right hand rotation Suction port ROTATION Approx. center of gravity /-0 Ø34.9 Ø80 (+0/-0.013) Spline shaft B8x32x36 (ISO 14/DIN 5462) M12x F1_61_install_ny2.eps Leif A./ Ordering code Example: T1 frame size 81 or 121 Shaft rotation R Right hand L Left hand T R Standard versions Designation Ordering no. T1-81-R L T1-121-R L NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter 10. Port size T1 frame size Pressure port 1) / 4 " " 1) BSP thread (fitting not included). 39 Parker Hannifin

40 Installation Dimensions T1 Pump - Fixed Displacement T1-121 Suction port Pressure port BSP 1" Ø13 (x4) Left hand rotation Pressure port BSP 1" Right hand rotation Suction port R ROTATION L Approx. center of gravity Al-Si10Mg /-0 Spline B8x32x36 (ISO 14/DIN 5462) Ø34.9 Ø80 (+0/-0.013) M12x T1_121_install_ny3.eps Leif A-son./ Parker Hannifin

41 Index VP1 Pump VP1 Pump - Variable Displacement 7 8 Contents Page Chapter Pump and Line selection Specifications...42 VP1-045/-075 cross section...42 Installation Dimensions, VP1-045 and LS valve block VP1-045/ Through-shaft coupling VP1-045/ VP1-095 cross section and LS control (for VP1-095)...45 Installation Dimensions, VP VP1-120 cross section and Control valve type LS...47 Installation Dimensions, VP Ordering information...49 VP1 in load sensing systems and Systems comparison...49 LS load sensing control function and LS control adjustments...50 Suction fittings Installation and start-up for VP Parker Hannifin

42 Technical Information VP1 Pump - Variable Displacement Specifications Frame size VP1 045 VP1 075 VP1-095 VP1-120 Max displacement [cm 3 /rev] Max pressure [bar] continuous intermittent 1) Response time [ms] max-to-min min-to-max Selfpriming speed 2) [rpm] 2" suction line, max / 2 " suction line, max " suction line, max Control type LS Shaft end spline DIN 5462 Mounting flange ISO Weight (with control) [kg] 27 1) Max 6 seconds in any one minute. 2) At an inlet pressure of 1.0 bar (abs.) with mineral oil at a viscosity of 30 mm 2 /s (cst). VP1-045/-075 cross section 1. Inlet port 2. Top purge plug 3. Return spring 4. Control 5. Setting piston (one of two) 6. Swash plate 7. Bearing shell 8. End cover 9. Spline (for mounting an auxiliary pump) 10. Bearing sleeve 11. Hold-down plunger 12. Valve plate 13. Cylinder barrel 14. Barrel housing 15. Bottom purge plug 16. Piston with piston shoe 17. Retainer plate 18. Bearing housing 19. Roller bearing 20. Shaft seals with carrier 21. Input shaft VP1 cross section Leif A./ Parker Hannifin

43 Installation Dimensions VP1 Pump - Variable Displacement VP1-045 and max (R.H. rotation) 73 max (L.H. rotation) 107 max 46 min Top purge plug 73 min Ø34.9 Ø80 (+0/-0.013) 71 max max 20 max 132 max Centre of gravity Bottom purge plug Spline B8x32x36 (ISO 14/DIN 5462) Inlet gauge port; BSP 1/4" Outlet (pressure) port BSP 1" (L.H. rotation) Control drain port T (BSP 1/4") 8 Outlet gauge port BSP 1/4" (L.H. rot n) Inlet (suction) port; BSP 1 1/4" 43 LS T Outlet gauge port BSP 1/4" (R.H. rot n) 43 M12x Outlet (pressure) port BSP 1" (R.H. rotation) Load sensing port LS (BSP 1/4") VP1_inst_GB.eps Leif A./ IMPORTANT The control is not drained through the pump case. An external line must be installed between the control drain port 'T' and the reservoir. NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter Parker Hannifin

44 Technical Information VP1 Pump - Variable Displacement LS valve block VP1-045/075 Load sensing port (BSP 1/4") A Control drain port (BSP 1/4") Signal pressure limiter adjustment (1 turn = 55 bar) O-ring (x6) Dampening nozzle (L.H. rotating pump) LS T (To setting piston 1) (To setting piston 2) A Topp view Differential pressure ( p) adjustment (1 turn = 5 bar) Pressure relief cartridge Bottom view Dampening nozzle (R.H. rotating pump) Setting spring Cross section Fig. 2. LS valve block. Valve spool Section A A LS_block_GB.eps Leif A./ Through-shaft coupling VP1-045/075 The VP1 pump has a through-shaft which means that an additional pump, such as a fixed displacement F1, can be installed in tandem with the VP1 by means of an adaptor kit (fig. 3). NOTE: The bending moment caused by the weight of a tandem assembly normally exceeds that allowed by the PTO. To prevent damage, the auxiliary pump should be supported by a bracket attached to the gearbox; it must not be fastened to the truck chassis. Likewise, when the tandem assembly is installed on a separate bracket and driven by a cardan shaft, the auxiliary pump should have a support attached to the pump bracket. Fig. 3. Adaptor kit (P/N ) for tandem coupling. IMPORTANT Contact Parker Hannifin for additional information when considering tandem mounting a second VP1 pump. 44 Parker Hannifin

45 Technical Information VP1 Pump - Variable Displacement VP1-095 cross section 1. Shaft seal 2. Roller bearing 3. Upper purge plug 4. Bearing shell 5. Setting screw (pressure relief valve) 6. Setting bushing (standby pressure) 7. Control 8. Piston with piston shoe 9. Upper setting piston (control pressure) 10. Needle bearing 11. Shaft 12. Drain hole, shaft seals 13. Lower purge plug 14. Bearing housing 15. Swash plate 16. Retainer plate 17. Lower setting piston (pump pressure) 18. Cylinder barrel 19. Valve plate 20. Barrel housing LS control (for VP1-095) Load sensing port (BSP 1 / 4 ") To be connected directly to the oil tank (BSP 1 / 4 ") 1. Signal pressure cut-off (1 turn = 140 bar) VP1_095_cross_section_ny2.ai Leif A./ Counter nut, screw 1 T LS LS LS VP1_095_control_ports_ny2.ai ports. Leif A./ T 3. Basic valve setting (factory set) DO NOT TOUCH! LS control cross section. VP1_095_control_section.ai 4. Standby pressure Leif setting, A./ factory set at 25 bar; (1 turn = 17 bar) 5. Counter nut, bushing 4 45 Parker Hannifin

46 Installation Dimensions VP1 Pump - Variable Displacement VP A Upper purge plug; BSP 1/ 4 " (not tightened when delivered) 12 Rotation arrow (R.H. rotation shown) Ø80 (+0/-0.013) 101 Ø12.5 (x4) 104 Ø Washer (covering the shaft seal drain hole) Centre of gravity A Lower purge plug; BSP 1/ 4 " NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter 10. Drain port T (BSP 1 / 4 ") Load sensing port LS (BSP 1/ 4 ") IMPORTANT! The control is not drained through the pump case; an external drain line must be installed from control port T and, directly, to the oil tank. Gauge port M (BSP 1/ 4 ") (system pressure) M12 (24 deep) Spline B8x32x36 (ISO 14/DIN 5462) Suction port 2 x M12 depth 17 to attach support device Pressure port (BSP 1") x M12 depth 17 to attach support device Pressure port (BSP 1") M8, 19 deep (x4); on P.C. dia Suction port View A A Left hand rotating pump View A A Right VP1_095_install.ai hand rotating pump Leif A./ Parker Hannifin

47 Technical Information VP1-120 cross section 1. Pump control valve (see below) 2. Setting screw for signal pressure limiter 3. Setting screw for stand-by pressure 4. Setting piston 5. Piston with piston shoe 6. Swash plate 7. Bearing shell 8. Purge plug 9. Shaft seal drain 10. Input shaft 11. Needle bearing 12. Valve plate 13. Cylinder barrel 14. Barrel housing 15. Setting piston 16. Retainer plate 17. Bearing housing 18. Purge plug 19. Roller bearing 20. Shaft seals with carrier. Control valve type LS (VP1-120) NOTE: Hydraulic schematic, see page 50. B A B VP1 Pump - Variable Displacement Counter nut VP1-120_section.ai Signal pressure limiter Leif A./ adjustment screw (1 turn = 80 bar) Port T (BSP 3/8") 8 C A C Standby (Dp) pressure adjustment screw (1 turn = 24 bar) Counter nut Load signal nozzle 2 (0.9 mm) Section A A Bleed-off nozzle 7 (0.9 mm) Facing the pump Port LS (BSP 1/4") To pump setting piston Valve spool dampening orifice Section B B From pump high pressure View C C VP1-120_valve_cross_sections.ai (Plugged port) 47 Parker Hannifin Leif A./

48 Installation Dimensions VP1 Pump - Variable Displacement VP Ø12,5 (x4) A Top purge plug (BSP 1 / 4 "); (included but not tightened) Direction of rotation (right hand shown ) 191 Ø 80 (+0/-0.013) Ø A Centre of gravity Bottom purge plug 28.3 (BSP 1 / 4 ") IMPORTANT The control is not drained through the pump case. An external line must be installed between the control drain port 'T' and the reservoir. NOTE: The pump does not include a suction fitting; it must be ordered separately. See chapter x M10 depth 15 to attach support device 6.45 Port LS (load sensing connection; BSP 1/4") Port T (BSP 3 /8"; must be connected to the reservoir) Washer covering the shaft seal drain M12 Spline B8x32x36 (ISO 14/DIN 5462) Pressure port (BSP1") Suction port Pressure port (BSP 1") Port M (BSP 1/4"; plugged) View A A Right hand pump Left hand pump x M10 depth 15 to attach support device VP1-120_install.ai 48 Parker Hannifin Leif A./

49 System Information VP1 Pump - Variable Displacement Ordering information Example: VP L Frame size 045, 075, 095 or 120 Direction of rotation L Left hand R Right hand NOTE: The VP1 is uni-directional. Consequently, the desired direction of rotation must be stated when ordering. Standard model numbers Designation Ordering no. VP1-045-R VP1-045-L VP1-075-R VP1-075-L VP1-095-R VP1-095-L VP1-120-R VP1-120-L VP1 in load sensing systems When installed in a load sensing system, the VP1 supplies the correct amount of flow required by the various work functions currently engaged. This means that energy consumption and heat generation are minimised and much reduced in comparison with a fixed displacement pump used in the same system. Diagram 1 shows the required power (flow times pressure) in a constant flow system with a fixed displacement pump. p Max Pressure Corner power Diagram 2 shows the sharply reduced power requirement in a load sensing system with a variable displacement pump such as the VP1. In both cases the pump pressure is slightly higher than what is required by the heaviest load ( Load 2 ) but the VP1, because of the much smaller flow being delivered, needs only the power indicated by the shaded area Load power. In a constant flow system, on the other hand, excess fluid is shunted to tank and the corresponding power, Wasted power (shown in diagram 1), is a heat loss. p Max Pressure Corner power 8 Wasted power Wasted power p Load Load 1 Load 2 Load power Load 3 p Load Load 1 Load 2 Load power Load 3 Q Load 1-3 Q Max Flow Diagram 1. Constant flow system with a fixed displacement pump. Systems comparison System Constant flow Load-sensing Pump Fixed displ. VP1 variable displ. Pump adjustments Pressure only Pressure and flow Load* Some influence Some influence Energy consumption High Low Heat generation High Low * Simultaneous operation of loads with non-equal flows and pressures; refer to the above diagrams. Q Load 1-3 Q Max Flow Diagram 2. Constant flow system with a variable displacement pump Diagram_1 (e.g. VP1). _2.ai Leif A./ Parker Hannifin

50 System Information LS load sensing control function Refer to corresponding hydraulic schematic below. A selected 'opening' of the directional control valve spool corresponds to a certain flow to the work function. This flow, in turn, creates a pressure differential over the spool and, consequently, also a p between the pump outlet and the LS port. When the differential pressure decreases (e.g. the directional valve is opened further) the p also decreases and the LS valve spool moves to the left. The pressure to the setting pistons then decreases and the pump displacement increases. The increase in pump displacement stops when the p finally reaches the setting (e.g. 25 bar) and the forces acting on the valve spool are equal. If there is no LS signal pressure (e.g. when the directional valve is in the neutral, no-flow position) the pump only delivers sufficient flow to maintain the standby pressure as determined by the p setting. VP1 Pump - Variable Displacement LS control adjustments Pressure limiter Pump size Factory setting [bar] Max pressure intermittent [bar] VP1-045/ VP VP LS load sensing valve Pump size Factory setting [bar] Min pressure [bar] Max pressure [bar] VP1-045/ VP VP The factory setting, and the standard orifice sizes shown in the corresponding schematic below, will usually provide an acceptable directional valve characteristic as well as system stability. For additional information, contact Parker Hannifin. Hydraulic schematic for VP1-45/75 Hydraulic schematic for VP1-095 Hydraulic schematic for VP1-120 To work function To work function To work function A B A B A B T P 1 T P 1 T P 1 LS P 2 LS P 2 LS P Min 7 7 Min 5 7 Min 5 Setting pistons Max Setting piston Max Setting piston Max T T T 1. Directional, load sensing control valve 2. Load signal orifice (1.0 mm; fixed) 3. Gauge port 4. Signal pressure limiter adjustment 5. System pressure dampening nozzle (2.0 mm) 6. Return line nozzle (0.6 mm) 7. Standby ( p) pressure adjustment 8. System pressure dampening orifice (fixed) 9. Bleed-off nozzle (0.6 mm). 1. Directional, load sensing control valve 2. Load signal orifice (0.8 mm) 3. Gauge port 4. Signal pressure limiter adjustment 5. Standby ( p) pressure adjustment 6. System pressure dampening orifice (fixed) 7. Bleed-off nozzle (1.2 mm) 1. Directional, load sensing control valve VP1_schematics.ai 2. Load signal orifice (0.9 mm) Leif A./ Gauge port 4. Signal pressure limiter adjustment 5. Standby ( p) pressure adjustment 6. System pressure dampening orifice (fixed) 7. Bleed-off nozzle (0.9 mm) 50 Parker Hannifin