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Compensation-type three-jaw Chuck

Compensation-Type | 3-JAW

  • The workpieces compensation of eccentric is 2 mm, fixed position for the center thimble, swing and grasp the workpiece to three jaw.
  • Special seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.

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.Compensation
(mm)
3R-08
20 8 65 18 19.6 (2000) 53.0 (5404) 2800 0.15 27 RK-100(N) 2
3R-10
25 10 90 22 29.4 (3000) 67.7 (6901) 2500 0.38 45 RK-125(N) 2

Dimensions

Subject to technical changes.

ModelABC(H6)DEFG max.G min.HH1JKLL1MM1NPQmax.Qmin.RST(H7)UVV1WW1X
3R-08
210105170133.455726642.53610.4M20x2.53~M122038188226864107.71226163357M12
3R-10
254115220171.45.56436.511.5253915M20x2.53~M1622.540191022.682781011.31532183407M14

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