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Inclined Master Jaws Power Chuck

Non-Thru-Hole | 3-JAW

  • The surface of the center through cover is grinding treated, it can be the position base surface of the jig/workpiece.
  • The slideway of main jaws is inclined. It improves the clamping force and reduces the upfloat situation of the workpiece.
  • Work with standard top jaws.
  1. Airtight pressure detect function is optional.
  2. External gripping only.

Specifications

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(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)
3N-06 20 8.1(Axial0.9) 165 14 18
(1835)
61.5
(6270)
5000 0.05 11.1 RK-100(N) 2.6(26)
3N-08 23 9.4(Axial1.0) 210 17 25
(2540)
85.8
(8750)
4500 0.14 24.5 RK-125(N) 2.2(22)
3N-10 25 10.2(Axial1.1) 254 22 29
(2950)
108
(11000)
4000 0.32 34.5 RK-150(N) 1.8(18)

Dimensions

Subject to technical changes.

ModelABC(H6)DEG max.G min.HJKLL1MM1NPQ max.Q min.R max.R min.STU
3N-0616572140104.8554.534.53634M16X2M1016410.9732015.257.7538.334.253112M6
3N-0821085170133.4559363638M20X2.5M1220421.0952522.2511.7546.341.63514M6
3N-1025489220171.4563383645M20X2.5M1624471.11103033.7511.2552.1474016M8

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