7MPa. Auto joint/pump unit JVD0 200-W- S B10 JVF03 00-H- S B10. Auto joint (hydraulic/pneumatic) Auto joint (coolant/air)

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1 /Pump unit (hydraulic/pneumatic) JVD -W- S B (coolant/air) JVF3 -H- S B Type Type C:At the O-ring side of contacting area (fixture side) E:At the O-ring side of contacting area (fixture side) D:At the seat side of contacting area (pressure source side) F:At the seat side of contacting area (pressure source side) Design No. Design No. 3 Material W: Stainless steel, brass, NBR 3 Material H: Stainless steel, brass, fluoro rubber 4 4 No marking: common (only JVC) No marking: common (only JVE) S : Especially used for VS spring clamp only JVD S : Especially used for VS spring clamp only JVF T : Especially used for VT hydraulic clamp T : Especially used for VT hydraulic clamp Please contact us for models as shown in Please contact us for models as shown in No marking: common (only JVC) No marking: common (only JVE) B : VSB B : VSB B6 : VSB6 B6 : VSB6 B : VSB J : VSJ only JVD B : VSB J : VSJ only JVF J6 : VSJ6 J6 : VSJ6 J : VSJ J : VSJ 3 p

2 Model Indication model JV/CV Pump unit CV B --H H R - P Tank capacity :l Pump model B:AB pump 3 Pump pressure code 3: AB3-V 4: AB4-V : AB-V 4 Design No. Fluid code O : Normal hydraulic oil (corresponding to ISO-VG-3) 6 Control method HH : Mechanical selector valve type A : Solenoid valve type (DC4V) A : Solenoid valve type (ACV) F : Auto switch 7 Directly mounted machine at the air supply side R : Standard (air regulator) D : With filter regulator (auto drain type) 8 With gauge No marking: Indicates standard MPa. P : Indicates PSI especially for USA Model Indication KOSMEK LTD. 3

3 (zero counterforce type during pallet setting): are auto joints which can easily be used with pallet clamp. No counterforce occurs during pallet setting (when pallet clamp is released). When connected (where the pallet clamp is locked), the clamping force of pallet clamp and lift stroke are used to ensure firm connection and reliability. The thickness of base plate/pallet is minimized as the auto joints are made smaller. Model Specifications At the side of fixture At the side of pressure source Maximum use pressure Pressure resistant Minimum passage area Eccentricity (allowed value) Angular error (allowed value) Use temperature Use fluid Reaction force (calculation formula) * Mass JVC JVE g JVD JVF MPa MPa mm mm DEG. kn JVC-W JVD JVD JVD JVD JVD JVD JVF3 JVF3 JVF3 JVF3 JVF3 JVF3 -W-SB -W-SJ -W-SB6 -W-SJ6 -W-SB -W-SJ -H-SB -H-SJ -H-SB6 -H-SJ6 -H-SB -H-SJ ±..3 ~7 Normal hydraulic oil corresponding to ISO-VS-3 or air Coolant or air.4 P P VS/VS4 VS6 VS VS/VS4 VS6 VS VSB VSJ VSB6 VSJ6 VSB VSJ VSB VSJ VSB6 VSJ6 VSB VSJ Remarks: *. P: Supply pressure (MPa) Supply pressure reaction force graph The reaction force in the case of pressure supply is displayed upon completion of connection (where VS spring clamp is locked). Supply pressure Counterforce (MPa) (kn) Counterforce (kn) Flow rate pressure loss characteristics graph The fluid used for this data is normal hydraulic oil corresponding to ISO-VG-3(3~4 ). Flow rate Pressure 3. loss (l/min) (MPa) Pressure loss (MPa) Supply pressure (MPa) Supply pressure Counterforce (MPa) (kn) Counterforce (kn) The fluid used for this data is water.. Flow rate Pressure loss (l/min) (MPa) Pressure loss (MPa) Supply pressure (MPa) 33 3 Flow rate (l/min) p 3 Flow rate (l/min)

4 model Circuit Symbols (At the side of fixture) JVC, JVE Maximum use pressure Normal hydraulic oil (Corresponding to ISO-VG-3) Air Maximum use pressure MPa Coolant Air (At the side of pressure source) JVD, JVF No flow out of JVC: hydraulic oil; JVE: coolant in the case of separated status (zero pressure). Action Description This graph displays. Pallet VSJ (VSB) block VS clamp JVC (JVE) (At the side of fixture) JVD (JVF) (At the side of pressure source) Before the pallet is transported in [Pallet clamp] The pallet clamp is in released status. [] The auto joint is in unconnected status. After the pallet is transported out Base plate Released status Fluid: OFF Lift stroke mm Clamp rod lift function When the pallet is transported in [Pallet clamp] The pallet rests on clamp rod. [] The auto joint is in unconnected status. Please do not connect it under pressurized status (where the pallet clamp is locked). As the internal spring is not activated, no counterforce occurs due to the auto joint. When the pallet is transported out Zero counterforce Unconnected (no connection is allowed under pressurized status) Released status Fluid: OFF [Pallet clamp] The pallet clamp is in locked status. (It is in released status when the pallet is transported out.) When clamped [] It is connected as the pallet is clamped. The fluid supply is possible (pressurized). Please do not separate it under pressurized status (where the pallet clamp is released). When clamped Locked status Fluid: ON Counterforce occurs from the auto joint due to the internal spring and supply pressure. Occurrence of counterforce Completion of connection (no separation is allowed when pressurized) Notes. Please do not carry out connection or separation of auto joint when pressurized.. Drain out air within the circuit before use. (The used fluid is oil). 3. Do not connect if surfaces are contaminated. If contaminants are present, clean with air blow before connecting. 4. During separation, as load occurs on the actuator at the fixture side, fluid may flow out from the auto joint front end due to pressure.. If the allowed eccentricity is exceeded, take care not to damage the internal parts. (It is recommended to use such device as guide pin when the pallet clamp is not combined for use.) 6. It is recommended to use VS series as pallet clamp to ensure stabilized setting via mm lift stroke. KOSMEK LTD. 34

5 External Dimensions M. Screw φ7.8. Processing dimensions for the mounting area (common) AS68-7(9 ) (accessory) φ φ.h7 +. JVC-W φ4. JVD-W- φ4. AS68-7(9 ) (accessory) φ4 φ8. 6. C B Hexagonal Hexagonal A (. ) ±. Connection setting dimensions D (When the pallet clamp is locked) * (Reference value: limiting dimension E for single unit connection) 4 (.4) 3. More than More than. M. Screw M. Screw External Dimensions M7. Screw max Processing dimensions for the mounting area (common) AS68-(9 ) Fluoro rubber (accessory) φ33 JVF3-H- φ33 AS68-(9 ) Fluoro rubber (accessory) φ φ C B A Hexagonal 3 Hexagonal 3 3 (. ) * ±. Connection setting dimensions D (When the pallet clamp is locked) (Reference value: limiting dimension E for single unit connection) More than 7 * 3 φ8 φ7.4h More than φ * (.) 3. More than M7. Screw More than. *. The dimensions indicate only those at the side of JVE. M7. Screw 3 p

6 model Connection dimensions VZ-VSC Collar used for level adjustment VSB block JVC-W When locked BA When released BA+ VS clamp JVD-W-SB JVF3-H-SB VSB block JVC-W When locked BB When released BB+ Model At the side of fixture At the side of pressure source A B C D E JVC-W JVD-W-SB JVD-W-SJ JVD-W-SB6 JVD-W-SJ6 JVD-W-SB JVD-W-SJ JVF3-H-SB JVF3-H-SJ JVF3-H-SB6 JVF3-H-SJ6 JVF3-H-SB JVF3-H-SJ VS/VS4 VS6 VS VSB VSJ VSB6 VSJ6 VSB VSJ Used clamp model When VSB block is used When VSJ block is used BA BB VS VS4 VS6 VS VS6 VS VS4 VT4 VT6 VT VT Notes. The connection dimensions BA and BB vary when the collar for level adjustment (VZ-VS) is used. (See page for reference.) Make the connection dimensions* of, at D ±.. When the pallet clamps other than for corresponding devices are used together, make the connection dimensions* of, at D±. Or use of JNA/JNB, JNC/JND can be considered. (Refer to other Auto Coupler/Auto Joint Catalogue CAT.NO.KJ- -.) *. With regard to tolerance of connection dimensions, D ±. indicates the tolerance when counterforce is zero from the auto joint during pallet setting (where the pallet clamp used together is released). Otherwise, the connection dimensions can be D -.4 VS clamp JVD-W-SJ JVF3-H-SJ List of External Dimensions & Connection Dimensions KOSMEK LTD. 36