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BC Series
O.D. Collet Chuck Pull back type
O.D. Clamp

High clamping force is achieved by pulling workpiece in full contact with locator surface.
Since workpiece uplift is not present, good parallelism and perpendicularity are achieved.
Centrifugal force is not affected by high spindle speed.
Air/coolant through design is available as required.
Usage examole - BC Series
Sheeve Valve body

Hub
Model No. BC50(3) BC90(3) BC90(6) BC120(3) BC120(6) BC160(6)
Jaw Stroke (dia.)
mm		 1.7 1.7 1.7 1.7 1.7 1.7
Plunger Stroke
mm		 5 5 5 5 5 5
Clamping dia.(Max.)
mm		 50 90 90 120 120 160
Clamping dia.(Min.)
mm		 4 20 20 30 30 50
Max. Draw bar Pull Force
kN		 32.5 32.5 32.5 32.5 32.5 32.5
Max. Clamping Force
kN		 116.9 113.2 113.2 111.7 111.7 108.7
Max. Speed
min-1		 5000 4000 4000 3000 3000 3000
GD2
kgf･m2		 0.21 0.37 0.37 0.85 0.85 1.65
Weight
kg		 15 20 20 32 32 45
(slit number)

Please contact us for a quote or with any questions.

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