SIK

4-jaw strong scroll chuck plain back, 2-piece jaws (front and back mounted)

  • Hard jaws are adopted for square or octagonal thin tube workpieces machining.
  • Soft jaws could grip rectangular workpiece after being unisotropic machined.
  • The specification is the same as SK type.
  • The body is made of MEEHANITE. It is suitably used for high speed revolution and 3 times more durable than regular material.

 

3-jaw strong scroll chuck plain back, 2-piece jaws (front and back mounted)
3-jaw strong scroll chuck plain back, 2-piece jaws (front and back mounted)
UNIT : mm
SPEC
Model
A B C D E F G H J K L Allowable
Handle
Torque
(kgf‧m)
Gripping
Force
(kgf)
Max.
Speed
(r.p.m.)
Weight
(kg)
Moment
Of Inertia I
(kg‧m2 )
Gripping Range
Back / Front O.D. Range / I.D. Range
SIK-7 192 76.5 155 172 58 5.5 3-M10 / 3-M10x80 82 28 42 11 11.0 2500 2000 14.1 0.06 Ø8-Ø180 / Ø62-Ø170
SIK-9 232 84 190 210 70 6 3-M12 / 3-M12x90 96 32 51.2 12 15.0 3000 2000 22.2 0.16 Ø11-Ø220 / Ø70-Ø210
SIK-12 310 96 260 285 105 7 3-M12 / 3-M12x110 114.5 40 56.8 14 21.0 4200 1800 45 0.58 Ø15-Ø300 / Ø90-Ø290
SIK-16 405 122 345 375 160 8.7 — / 6-M14x130 148.6 50 76.1 15 25.0 4500 1500 108 1.72 Ø30-Ø380 / Ø110-Ø360