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Four-Jaw Two Motion Type Power Chuck

Non-Thru-Hole | Jaw Lathe Chuck

  • CRANK type with two pairs of 2 jaws self-center independent of each other.
  • The 4T series jaw chuck is suitable for square bars and other nonuniform-shaped workpieces.
  • Precisely center cylindrical stock to within the limits of the lathe’s accuracy.
  • Form rectangular shaped objects.
  • Patent numbers :

    Taiwan : PAT.M359385
    China : PAT.ZL2009.2.0009309.1

  • Learn more about Autogrip® customized 4 jaw chuck.

Specifications

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Range Max.
(mm)
Chucking
Range 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)
4T-08 17 13.6 210 24 16.0
(1630)
54.3
(5540)
3000 0.15 23.2 RD-120(N) 1.7(17)
4T-10 20 16 254 50 21.6
(2200)
79.4
(8100)
2100 0.35 44.3 RD-125(N) 2.2(22)
4T-12 20 16 304 50 21.6
(2200)
79.4
(8100)
1500 0.66 57.6 RD-125(N) 2.2(22)
4T-15 25 19.6 381 60 27.2
(2780)
105.3
(10750)
1200 2.25 118.3 RD-125(N) 2.7(27)

Dimensions

Subject to technical changes.

ModelABC(H6)DEG max.G min.G1 max.G1 min.HH1JKK 1LL1MNPQ max.Q min.R max.R min.ST
4T-0821091170133.4532152.5-14.5292061M14x2M34x1.54~M22038952525.2513.2546.139.33514
4T-10254110220171.4536.516.510-10362390M16x2M45x1.54~M1625431103032.2512.7559514016
4T-12304110220171.4536.516.510-10362390M16x2M45x1.54~M1625431103054.7515.7559514016
4T-15381135300235644.519.55-204528125M20x2.5M55x24~M2030511303066.512.578.969.15021

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