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3-jaw strong scroll chuck A1 direct mounting, 2-piece jaws
(ASA spindle nose A1-5, A1-6) American standard camlock type with 2-piece reversible hard top jaws.
3-jaw strong scroll chuck A1 direct mounting, 2-piece jaws
  • Gripping accuracy of 0.03mm (0.0012 inch) T.I.R..
  • Standard accessories chuck wrench, hex. key. and a set of mounting bolts. (UNC-bolts)
  • The body is made of MEEHANITE. It is suitably used for high speed revolution and 3 times more durable than regular material.
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Drawings

3-jaw strong scroll chuck A1 direct mounting, 2-piece jaws

Specification

UNIT : mm
SPEC
Model		 Spindle
Size		 A B E H J K L Mounting
Dimensions		 Allowable
Handle
Torque
(kgf‧m)		 Gripping
Force
(kgf)		 Max.
Speed
(r.p.m.)		 Weight
(kg)		 Moment
Of Inertia I
(kg‧m2 )		 Gripping Range
F1 / F2 / F3 / F4 O.D. Range / I.D. Range
KD5-8" A1-5 200 77.2 40 81.2 28 42.2 11 82.563 / 14.288 / 3-M10 / 61.9 11.0 2500 2000 18 0.07 Ø8-Ø180 / Ø62-Ø170
KD6-8" A1-6 200 77.2 53 81.2 28 42.2 11 106.375 / 15.875 / 3-M12 / 82.6 11.0 2500 2000 18 0.07 Ø8-Ø180 / Ø62-Ø170
KD6-10" A1-6 250 86 53 90.9 32 50.8 12 106.375 / 15.875 / 3-M12 / 82.6 19.0 4000 1800 29.5 0.2 Ø11-Ø220 / Ø70-Ø210
KD6-12" A1-6 306 107.5 53 114.5 40 57.8 14 106.375 / 15.875 / 3-M12 / 82.6 21.0 4200 1800 47 0.5 Ø15-Ø300 / Ø90-Ø290
KD8-12" A1-8 306 107.5 77 114.5 40 57.8 14 139.719 / 17.462 / 6-M16 / 111.1 21.0 4200 1800 47 0.5 Ø15-Ø300 / Ø90-Ø290