Small Bore Hydraulic Cylinder

Transcription

1 Small ore ydraulic Cylinder Series CN CQ Series CN CK CN CM CS C2 C Nominal pressure: MPa ore size :,,, Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () -- 2

2 Stainless Steel Tube Small ore ydraulic Cylinder for MPa Series CN ø, ø, ø, ø Equipped with cushion mechanism cushion seal system mechanism is now a standard feature. s are enhanced with a non-slip retaining mechanism. The cushion valve is a discreet type valve that does not protrude from the cover face. Retaining ring uto switch Stainless steel tube luminum cover Reduced cross sectional area hen compared to the same size tie-rod cylinder, the cross sectional area of our Series CN cylinder projects less than %, thereby attaining better space savings. mm 3 mm CN ø C2 ø Lightweight Using aluminum alloy for both the rod cover and head cover reduces overall weight. Model CN- CN- CN- CN- asic type with a mm stroke Mass (kg) uilt-in magnet ll cylinders come with a built-in magnet as a standard feature. This makes possible the mounting of an auto switch for piston position sensing even after the cylinder has been installed. Series Variations Series CN Nominal pressure. MPa ore size Mounting bracket asic style xial foot style Rod flange style ead flange style Single clevis style uto Switches and mounting type Reed type Solid state type Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

3 MPa ydraulic Cylinder Series CN ø, ø, ø, ø ow to Order CN L M Type Reed switch Solid state switch Diagnostic indication (2-color display) ater resistant (2-color display) ith diagnostic output (2-color display) L F G C Electrical entry Grommet Mounting style asic style xial foot style Rod flange style ead flange style Single clevis style Indicator light 3-wire (NPN) 3-wire (PNP) 2-wire ore size mm mm mm mm -wire (NPN) 3-wire (NPN equiv.) Yes Grommet No Yes No Yes Connector 2-wire No Terminal conduit Yes DIN terminal Diagnostic indication (2-color display) Grommet Lead wire length symbols:. m Nil (Example) MN V Load voltage DC Connector 2-wire V Terminal 3-wire (NPN) V, V conduit Yes 2-wire V V 3-wire (NPN) 3-wire (PNP) V, V C V, V V V V or less V, V V or less V V or less V, V Number of auto switches Nil S n uto switch type 2 pcs. 1 pc. "n" pcs. Nil ithout auto switch (built-in magnet) Select applicable auto switches from the table below. Cylinder stroke Refer to the standard stroke table on page 2. pplicable uto Switches: Refer to pages 3 to for further details on each auto switch. Special function Grommet iring (output) 1 m M (Example) MNM 3 m L (Example) MNL m Z (Example) MNZ None N (Example) CN V, V V uto switch model MN MP M C G3 K3 MN MP M NF 3 C3C CC (Nil) Lead wire length (m) 1 (M) Pre-wired connector Solid state auto switches marked " " are produced upon receipt of order. You do not need to specify "N" (i.e., without lead wire) for D-3, D-, D-G3, and D-K3. This is the only standard specification automatically available for these models. V, M V, M V, and M (V)L models cannot be mounted. 3 (L) (Z) None (N) pplicable load IC circuit IC circuit IC circuit IC circuit IC circuit IC circuit IC circuit Relay PLC Relay PLC PLC Relay PLC CQ CK CN CM CS C2 C Since there are applicable auto switches other than listed, refer to page for details. For details about auto switches with pre-wired connector, refer to pages 3 and 3., M, and M type auto switches are shipped with the hydraulic cylinder (but not assembled). (owever, they are auto switch mounting brackets are shipped with the mounting brackets mounted already). Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () -- 2

4 Series CN Specifications JIS symbol ore size ction Fluid Nominal pressure Proof pressure Maximum allowable pressure Minimum operating pressure mbient and fluid temperature Piston speed Cushion Stroke length tolerance Double acting/single rod ydraulic fluid MPa. MPa MPa.3 MPa ithout auto switch: to C ith auto switch: to C to 3 mm/s Cushion seal to mm 1 to mm asic style, xial foot style Mounting style ead flange style, Rod flange style Single clevis style Note) Refer to page for definitions of terms related to pressure ccessories Mounting style asic xial foot ead flange Rod flange Single clevis Standard Mounting nut Rod end nut (2 pcs.) (2 pcs.) (1 pc.) (1 pc.) Option I-type single knuckle joint Y-type double knuckle joint racket for clevis type Knuckle pin racket pin Refer to page 2 ydraulic Fluid Compatibility Standard Strokes: Refer to page for minimum strokes for auto switch mounting. ydraulic fluid Compatibility Standard mineral hydraulic fluid Compatible /O hydraulic fluids Compatible O/ hydraulic fluids Compatible ater/glycol hydraulic fluids Phosphate hydraulic fluids Not compatible Consult with SMC. ore size Standard strokes to 3 to to Standard strokes above have a minimal delivery time. Consult with SMC for the manufacture of strokes other than the above. Long stroke Mounting rackets: Part Nos. ore size xial foot CN-L Flange CN-F CN-L CN-F hen ordering the axial foot type, order 2 pieces for each cylinder. CN-L CN-F CN-L CN-F 2 Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

5 ydraulic Cylinder: MPa Series CN Theoretical Output Unit: N ore size Rod size Operating Piston area Operating pressure (MPa) direction (mm 2 ) OUT OUT OUT OUT IN IN IN IN Theoretical output (N) = Pressure (MPa) x Piston area (mm 2 ) Mass Unit: kg ore size Calculation method (Example) CNL- asic style (Foot type, ø, mm stroke) xial foot style asic mass....1 kg Flange style dditional mass..../ mm Cylinder stroke Clevis style... mm / x =. kg dditional mass per mm asic Mass Specific Product Precautions e sure to read before handling. Refer to front matters 3 and 31 for Safety Instructions, and pages to 12 for precautions for hydraulic cylinder and auto switch. Caution hen operating a cylinder for the first time, make sure to release the air at low pressure. hen the air release is complete, operate the cylinder at reduced pressure, gradually increasing it to the normal operating pressure. owever, the piston speed at this time should be adjusted to the minimum speed. Caution Mounting 1. hen mounting with bracket mounting nuts, tighten them using the tightening torques in the table below as a guide. ore size Mounting nut thread M x 1. M x 1. M3 x 1. M33 x 1. Mounting nut width across flats Tightening torque (N m) 1 2. hen mounted with one side attached and one side unattached (basic type and flange type) and operating at high speed, bending moment acts on the cylinder due to oscillation at the stroke end, which may cause cylinder damage. In this case, install brackets to suppress the oscillation of the cylinder body, or reduce the piston speed enough so that the cylinder body does not oscillate at the stroke end. CQ CK CN CM CS C2 C Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () -- 2

6 Series CN o r! y! Parts List No. Description Material Note 1 2 Rod cover ead cover luminum alloy luminum alloy lack anodized lack anodized 3 Cylinder tube Piston Stainless steel Stainless steel Piston rod Magnet plate Cushion ring Cushion ring ushing Retaining ring ir release valve Check ball Stainless steel Carbon steel Carbon steel Lead bronze Carbon steel Spring steel lloy steel earing steel ø, : Stainless steel ard chromium ø, : Carbon steel electro plating Replacement Parts: Seal Kit ore size Seal kit no. Content CN-PS CN-PS Nos.! CN-PS from the chart CN-PS Seal kit consists of items! and can be ordered by using the seal kit number for each bore size. Parts List No. Description Material Note Magnet Retaining ring Rod seal Scraper Piston seal Tube gasket Cushion seal ack-up ring seal seal Piston gasket Rod end nut Mounting nut Spring steel NR NR NR NR Resin NR NR NR Carbon steel Carbon steel Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

7 ydraulic Cylinder: MPa Series CN Dimensions asic style: CN idth across flats E idth across G2 G2 NN idth across flats 2 flats 1 ød øi T V CQ 1 Effective thread 2 G1 G1 3 G3 2 x Rc P G3 ir release ir release N S + Stroke ZZ + Stroke K F N I ir release CK CN CM CS C2 C ore size Stroke range Effective thread length 1 2 D E F G1 G2 G3 G1 G2 G3 1 2 I to 3 to to to ore size I K N N NN P S T V ZZ. 23f.3. f.3. 31f.. 3f.... M x 1. M x 1. M1 x 1. M x 1. 1 M x 1. M x 1. M3 x 1. M33 x 2 1/ 1/ 1/ 1/ Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

8 Series CN Dimensions xial foot style: CNL Effective thread K G2 F G1 2 width across flats 2 G2 Rc P Rc P G1 Rc P I V T 1 width across flats 1 ød x øld idth across flats E LT L G3 G3 X N ir release ir release S + Stroke N X Y LS + Stroke ZZ + Stroke Y LX LZ ore size Stroke range Effective thread length 1 2 D E F G1 G2 G3 G1 G2 G3 1 2 I K to 3 to to to ore size LD L LS LT LX LZ N N P S T V X Y ZZ M x 1. M x 1. M1 x 1. M x / 1/ 1/ 1/ Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

9 ydraulic Cylinder: MPa Series CN Rod flange style: CNF T V Rc P idth across flats 2 G2 idth across flats 1 2 G1 1 Rc P Rc P G2 G1 NN FY ød øi I FX FZ idth across flats E Effective thread x øfd K FT G3 F N ir release S + Stroke ZZ + Stroke ir release G3 N 3 CQ CK CN CM CS C2 C ore size Stroke range Effective thread length 1 2 D E F FD FT FX FY FZ G1 G2 G3 G1 G2 to 3 to to to ore size G3 1 2 I I K N N NN P S T V ZZ f.3. f.3. 31f.. 3f.... M x 1. M x 1. M1 x 1. M x 1. 1 M x 1. M x 1. M3 x 1. M33 x 2 1/ 1/ 1/ 1/ Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () -- 2

10 Series CN Dimensions ead flange style: CNG idth across flats 1 idth across flats 2 NN G2 Rc P Rc P G2 Rc P 1 G1 G1 V T I øi ød FY idth across flats E Effective thread K 3 F G3 N ir release S + Stroke ir release G3 N FT 2 x øfd FX ZZ + Stroke FZ ore size Stroke range Effective thread length 1 2 D E F FD FT FX FY FZ G1 G2 G3 G1 G2 to 3 to to to ore size G3 1 2 I I K N N NN P S T V ZZ f.3. f.3. 31f.. 3f.... M x 1. M x 1. M1 x 1. M x 1. 1 M x 1. M x 1. M3 x 1. M33 x 2 1/ 1/ 1/ 1/ Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

11 ydraulic Cylinder: MPa Series CN Single clevis style: CNC idth across flats 1 NN 1 G2 G1 Rc P Rc P G2 G1 Rc P V øcd Push press fitting T øi ød idth across flats E Effective thread K F G3 N ir release S + Stroke Z + Stroke ZZ + Stroke ir release G3 N U RR.1 CX.2 I CQ CK CN CM CS C2 C ore size Stroke range to 3 to to to Effective thread length CD CX D 1 E 1 F 1 G1 G2 G3 G1 G2 G I 31 3 ore size I K N N NN P RR S T U V Z ZZ. 23f.3. f.3. 31f.. 3f.... M x 1. M x 1. M1 x 1. M x 1. 1 M x 1. M x 1. M3 x 1. M33 x 2 1/ 1/ 1/ 1/ Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () -- 3

12 Series CN ccessories (Standard) Rod end nut Mounting nut 3 d 3 d D C D C pplicable Part no. d C D bore size NT-2 NT-3 NT- C-NI- M x 1. M x 1. M1 x 1. M x 1. Material: Carbon steel pplicable Part no. d C D bore size SO-2 SO-3 SO- SO- M x 1. M x 1. M3 x 1. M33 x 2. Material: Carbon steel Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

13 ydraulic Cylinder: MPa Series CN ccessory rackets (Optional) I-type single knuckle joint racket for clevis type ø: I-2 ø: I-3 RR1 ø: I- ø: IN- ønd x J counter bore L tap x øk øe1 ønd øe1 RR1 E D M C 1 U1 NX 1 U1 R øu L1 L1 NX Material: Rolled steel plate Material: Rolled steel plate F I Part no. 1 L1 R1 U1 ND pplicable Material: Cast iron bore size E1 NX +..1 pplicable U () I-2 3 M x Part no. bore size C D E F G I +..1 I M x 1. 1 Size Tolerance I- M1 x 1.. D-FI IN- M x 1.. D-FI D-FI- 3 3 D-CN- 3 3 Y-type double knuckle joint ø: Y-2 ø: Y-3 øe1 RR1 ønd NX NZ øe1 Material: Rolled steel plate ønd pplicable Part no. bore size 1 E1 L1 R1 U1 Y-2 3 M x 1. 1 Y M x 1. 1 Y-C M1 x 1. YN- M x 1. Part no. Y-2 Y-3 Y-C YN- ø: Y-C ø: YN- 1 U1 1 U1 L1 NZ Note ith CDP-1 (with retaining ring) ith CDP-3 (with cotter pin) ith CDPN- (with cotter pin) L1 RR1 NX NZ Material: Cast iron ND NX Part no. D-FI- D-FI- D-FI- D-CN- J K L racket pin Part no. D-EI- D-EI- D-EI- E-CN- M M M M C1 Chamfer pplicable bore size G M.. R Note ith D-El- (with cotter pin), and M set screws (once) ith D-El- (with cotter pin), and M set screws (once) ith D-El- (with cotter pin), and M set screws (once) ith D-CN- (with cotter pin), and M set screws (once) C (f) D Size Tolerance x ød drill through C1 Chamfer øc Material: Carbon steel Note with (2) cotter pins ø3.2 x l with (2) cotter pins ø x l CQ CK CN CM CS C2 C Knuckle pin ø, ø Part no.: CDP-1 Material: Carbon steel ø. ø ø Part no.: CDP-3 CDPN- Material: Carbon steel 2 x øe drill through C N C Part no. CDP-1 CDP-3 CDPN- pplicable bore size C (d) N Size Tolerance....3 E Note with (2) retaining rings: C type 3 with (2) cotter pins ø3 x 1 l 3.2 with (2) cotter pins ø3.2 x l Retaining ring: C type for shaft Cotter pin: ø3 x 1 l Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () -- 2

14 Series CN uto Switch Specifications Refer to pages 3 to for detailed auto switch specifications. uto Switches: Proper Mounting Positions and Mounting eights for Stroke End Detection pprox. s D-M /M pprox. s. (.). D-C /C Dimensions inside ( ) are for D-3. / /NF/L pprox. s. pprox. s. uto switch 2 uto switch D-C3C/CC pprox. s D-C 2. uto switch pprox. s. uto switch // pprox. s 3. uto switch 3.2 D-G /K/G /K/GL/GF/GNTL pprox. s uto switch D-3 /G3/K3 pprox. s 3 uto switch D- pprox. s 3 33 uto switch SMC UTO SITC 3 SMC UTO SITC. uto Switch Proper Mounting Positions ore size D-M D-M /C D-NF/L Solid state auto switch. D-G /K D-G /K D-GF/GL D-GNTL D-G3/K D-C /C D-C3C/CC Reed auto switch /. 1. D-. 1. D-3 / uto Switch Mounting eights ore size D-M /M s / D-NF/L D-C /C s D-C3C/CC s D-G /K D-G /K D-GF/GL D-GNTL/C / D- s D-G3/K3 D-3 Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () -- s D- s 2. 1.

15 ydraulic Cylinder Series CN Minimum uto Switch Mounting Stroke D-M /M / D-NF/L D-C D-C D-C D-C3C D-CC D-G /K D-G /K D-GF/GL/GNTL / D- uto switch model D-G3/K3 D-3 / 1 pc. Number of auto switches mounted 2 pcs. n pcs. Different surfaces Same surface Different surfaces Same surface 3 Note 1) Note 1) (n 2) + 2 (n = 2,, ) (n 2) + 2 (n = 2,, ) (n 2) + 2 (n = 2,, ) (n 2) + 2 (n = 2,, ) (n 2) + 2 (n = 2,, ) (n 2) + 2 (n = 2,, ) (n 2) (n = 2, 3,, ) + (n 2) + (n 2) + (n 2) + (n 2) + (n 2) + (n 2) + (n 2) Note 1) uto switch mounting (The adjustment as shown in the figures below is required with the following stroke ranges.) uto switches 2 pcs. uto switch model D-3 D-M D-M uto switch D-M D-M Different surfaces Note 1) - - The proper mounting position is at mm inward from the end surface of the switch holder. to less than stroke Same surface Note 1) Mount auto switches offset (in circumferential direction of cylinder tube) so that auto switch units and lead wires do not run up against each other. to less than stroke to less than stroke CQ CK CN CM CS C2 C Operating Range uto switch model D-M D-M /C D-NF/L D-G /K/GF D-G /K D-GL/GNTL D-G3/K3 D-C /C D-C3C/CC / D- D-3 /.... ore size Since this is a guideline including hysteresis, not meant to be guaranteed. (ssuming approximately ±3% dispersion.) There may be the case it will vary substantially depending on an ambient environment Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

16 Series CN uto Switch Mounting rackets: Part Nos. uto switch models D-M M / /NF D-L/C /C D-C3C/CC D-G /G /GF D-GL/GNTL // D-G3/K3/3 / ø Note) qm2- wj3-1 M2- -1 D1-1M Note) Two types of auto switch mounting bracket are used as a set. [Stainless steel mounting screw kits] ore size ø The following stainless steel mounting screw kits are available for use depending on the operating environment. (Switch mounting bands are not included and should be ordered separately.) 3: D-, D-, D-G, and D-K : D-C, D-C, D- hen D-L switches are shipped mounted on a cylinder, the above stainless steel screws are used. lso, when switches are shipped separately,, 3 is included. Stainless steel mounting screw kit details. Part no. 3 d Switch holder (Resin) Contents Description size uto switch mounting screw set c Switch bracket (Stainless steel) M x. x L M3 x. x 1L pcs. 1 1 ø Note) qn3- wj3-1 N3- N2- D1-2M Note) qn3- wj3-1 N3- GS1- N1- pplicable auto switch mounting bracket part nos. -1, -2, -, -, -, -, -, - 2-, 2-, 2-, 2- -, N2-, SG1-2-, 2-, 2-, 2- F-, F-, F-, F-, F-, F- J2-, J2-, J2- M2-, M2-, M2-, M2- M2-, M2-, M2-, M2-, M2-, M2-3 N3-, N3-, N3- b uto switch mounting screw e switch spacer (Stainless steel) uto switch Set Screw (Not used) ø Note) qn3- wj3-1 N3-2- DS-M pplicable auto switches D-, D-G, K D-C, C D- a uto switch mounting band q M2-, N3- are a set including a and b in the diagram. w J3-1 is a set including c, d, and e in the diagram. esides the models listed in ow to Order, the following auto switches are applicable. Refer to pages 3 to for detailed auto switch specifications. uto switch type Part no. Electrical entry Features Solid state Reed D-1, 2, D-G, GP, K D-N, P, D-G, GP, K D-GL D-GNTL D-GF D-C3, C, 3 D-C Grommet (in-line) Grommet (in-line) Solid state auto switches are also available with pre-wired connector. Refer to pages 3 and 3 for details. Normally closed (N.C. = b contact), solid state auto switches (D-FG, F) are also available. For details, refer to page 3. Diagnostic indication (2-color display) ater resistant (2-color display) ith timer ith diagnostic output (2-color display) ithout indicator light Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

17 ydraulic Cylinder Series CN ow to Mount and Move the uto Switch Caution 1. Tighten the screw under the specified torque when mounting auto switch. 2. Set the auto switch mounting band perpendicularly to cylinder tube. Mounting correctly Mounting incorrectly <pplicable auto switch> Solid state D-MN, D-MP, D-M D-MN, D-MP, D-M Reed D-, 3, ow to Mount and Move the uto Switch Mounting the uto Switch 1. ttach the switch bracket to the switch holder. (Fit the convex part of the switch bracket over the concave part of the holder.) 2. Mount the auto switch mounting band to the cylinder tube. 3. Set the switch holder between the reinforcing plates of the auto switch mounting band which is already attached to the cylinder.. Insert the auto switch mounting screw in the hole of the reinforcing plate through the switch holder, and thread it into the other plate. Tighten the screw temporarily.. Remove the set screw attached to the auto switch.. ttach the switch spacer to the auto switch.. Insert the auto switch with a switch spacer from the back of the switch holder and set it at the specified position. (Insert the auto switch with an angle of approximately to. See figure 1.). To secure the auto switch, tighten the switch mounting screw with the specified torque (. N m to 1. N m). djusting the Switch Position 1. Unloosen the auto switch mounting screw 3 turns to adjust the auto switch set position. 2. Tighten the screw as described above () after adjustment. Dismounting uto Switch 1. Remove the auto switch mounting screw from the switch holder. 2. Move the auto switch back towards the position where it stops at the lead wire side. 3. old up the lead wire side of the auto switch at the angle of around.. Maintain the angle, and pull back the auto switch obliquely at the same angle. Note 1) e careful not to pull or strain the lead wires. e careful not to apply excess tensile force (over N) to the auto switches. djust the auto switch position after sufficiently loosening its screw. For the band mounting type J3-1, loosen the screw three rotations or more. Note 2) e sure to use the switch spacer and switch bracket for the band mounting type. Use together with the conventional auto switch mounting bands (brackets) M2-, or N3-. Confirm that a switch spacer is mounted to the end of the auto switch before fastening the auto switch. If the switch bracket is not mounted, the auto switch may move after installation. d Switch holder (Resin) c Switch bracket (Stainless steel) q Figure 1. Switch insert angle w e porox. to y u b uto switch mounting screw (Low carbon steel wire rod) r i e Switch spacer (Stainless steel) uto switch t Set screw (unused) The parts indicated in are attached to J3-1. Face the rubber lining surface upward. to Reinforcing plates a uto switch mounting band M2- and N3- are a set of a and b shown above. J3-1 is a set of c, d and e shown above. CQ CK CN CM CS C2 C Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

18 Series CN ow to Mount and Move the uto Switch Caution 1. Tighten the screw under the specified torque when mounting auto switch. 2. Set the auto switch mounting band perpendicularly to cylinder tube. Mounting correctly Mounting incorrectly <pplicable auto switch> Solid state D-G, D-GP, D-K, D-GL D-G, D-GP, D-K D-GF, D-GNTL, D-GNL Reed D-3, D-, D-, D- <pplicable auto switch> Solid state D-1, D-2, D-, D-L D-C, D-NF, D-N, D-P D- Reed D-C3, D-C, D-C, D-C3C, D-CC uto switch uto switch mounting screw M x. x l uto switch uto switch mounting screw M3 x. x 1 l uto switch mounting band (ith bracket) uto switch mounting band (ith bracket) 1. Put an auto switch mounting band on the cylinder tube and set it at the auto switch mounting position. 2. Put the mounting section of the auto switch between the auto switch mounting band mounting holes, then adjust the position of mounting holes of switch to those of mounting band. 3. Lightly thread the auto switch mounting screw through the mounting hole into the thread part of band fitting.. fter reconfirming the detection position, tighten the auto switch mounting screw to secure the auto switch while properly contacting the auto switch bottom part and the cylinder tube. (The tightening torque of M screw should be about 1 to 1.2 N m.). Modification of the detection position should be made in the condition of Put a mounting band on the cylinder tube and set it at the auto switch mounting position. 2. Put the mounting section of the auto switch between the auto switch mounting band mounting holes, then adjust the position of mounting holes of switch to those of mounting band. 3. Lightly thread the auto switch mounting screw through the mounting hole into the thread part of the auto switch mounting band fitting.. fter setting the whole body to the detecting position by sliding, tighten the auto switch mounting screw to secure the auto switch while properly contacting the auto switch bottom part and the cylinder tube. (Tightening torque of M3 screw should be. to 1 N m.). Modification of the detection position should be made in the condition of Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: () --

19 ydraulic Cylinder Series CN ow to Mount and Move the uto Switch Caution 1. Tighten the screw under the specified torque when mounting auto switch. 2. Set the auto switch mounting band perpendicularly to cylinder tube. Mounting correctly Mounting incorrectly <pplicable auto switch> Solid state D-G3, D-K3 Reed D-33, D-3, D- ow to Mount and Move the uto Switch D-3, D-G3/K3 type D- uto switch ook uto switch uto switch mounting screw M x. x l uto switch mounting band uto switch mounting screw M x. x l CQ CK CN CM CS C2 C ook uto switch mounting band 1. Loosen the auto switch mounting screws at both sides to pull down the hook. 2. Put an auto switch mounting band on the cylinder tube and set it at the auto switch mounting position, and then hook the band. 3. Screw lightly the auto switch mounting screw.. Set the whole body to the detecting position by sliding, tighten the mounting screw to secure the auto switch. (The tightening torque should be about 2 to 3 N m.). Modification of the detecting position should be made in the condition of 3. Courtesy of Steven Engineering, Inc.-23 Ryan ay, South San Francisco, C -3-Main Office: () --Outside Local rea: ()