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Finger Power Chuck

Non-Thru-Hole | 3-JAW

  • Gripping at the end face and preventing deformation of workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • Air-tight pressure detect function is optional.

Specifications

ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg‧m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3J-05 12 8 2 53 25 7.5
(765)
6.0
(612)
4000 0.02 11.0 RK-100 OR
RK-100(N)
1.0(10)
3J-06 12 8 2 79 55 9.0
(918)
7.5
(765)
4000 0.04 12.0 RK-100 OR
RK-100(N)
1.2(12)
3J-08 12 8 2 106 75 18.0
(1835)
16.5
(1680)
3500 0.13 23.0 RK-100 OR
RK-100(N)
2.5(25)
3J-10 12 8 2.5 150 119 18.0
(1835)
16.5
(1680)
3500 0.3 33.0 RK-100 OR
RK-100(N)
2.5(25)
3J-12 12 8 2.5 200 169 18.0
(1835)
16.5
(1680)
3000 0.56 44.0 RK-100 OR
RK-100(N)
2.5(25)

Dimensions

Subject to technical changes.

ModelABCDFG max.G min.JJ1KLL1M max.M min.NPQRSTU
3J-051358611082.6407555259M12X1.75M1015563620M1042.5273~M650-
3J-0616586140104.84575552812M16X2M1015563620M1057.5403~M864-
3J-0821090170133.45680603816M20X2.5M1218715125M1277.553.56~M810420°
3J-1025495220171.45675553816M20X2.5M1624715125M1299.575.56~M814020°
3J-1230495220171.45675553816M20X2.5M1624715125M12124.5100.56~M819020°

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