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Pneumatic Power Chuck
Pneumatic Power Chuck | 3-JAW
  • pneumatic chuck for the lathe.
  • Rotary chuck with built-in apneumatic cylinder, compact design, suitable for light machining. compatible to standard soft jaw/hard jaw.
  • Can be installed on a rotary table for indexing machining.
  • Sealed against dust and cutting chips.
  • Matching surfaces of all parts hardened, ground, and lubricated directly.
  • Note: To overcome friction force between distubritor ring and chuck body, the rotating torque of the rotary table must be higher than the requirement shown in the table.
ModelJaw stroke
(Dia.)(mm)
Chucking Dia.
Max.(mm)
Chucking Dia.
Min.(mm)
Max. clamping force
(Pneumatic at 6.0kgf/cm2)
kN (kgf)
Max. pressure
(kgf/cm2)
Max. speed
(r.p.m.)
Max Rotation
Reslstance Torque
(Nm)
Air Consumption
(at 6.0 kgf/cm2)
lit (kgf/cm2)
Weight
(kg)
RAP-306 5.5 170 25 21(2141.4) 7 72 40 3.1 16.2
RAP-308 6.8 215 37 34.2(3487.4) 7 60 60 3.1 30.6
RAP-310 7 254 53 48(4894.7) 7 53 85 4.2 42.4

* Subject to technical changes.

ModelABB1C (H6)DEFGHJK LL1MNPQ max.Q min.R max.R min.STUVW
RAP-30621598901101551811702575286~M81136732010.754.7539.536.75311219.5143~M8
RAP-3082601131041102002262153285296~M81637952513.258.755753.6351419.5143~M8
RAP-3103001175214023526125454852106~M814421103023.2512.7564.561401619.5143~M8

Model 2D pdf 2D dwg 3D step
RAP-306
RAP-308
RAP-310
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