Products Catalog

Features

10.00” (250mm) chuck diameter
3 jaw and 2 jaw models
QC precision change jaw system
Standard and long stroke models
2.60” (66mm) through hole
Precision fit master jaws to minimize jaw lift
Hardened chuck body, actuators, and master jaws, for long term accuracy and performance

Repeating Accuracy

.0002” (0.005mm) TIR

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Unit of Measure

Items	PPC250D-3/QC PPC250D Precision Power Chuck Models	PPC250D-2/QC PPC250D Precision Power Chuck Models	PPC250DL-3/QC PPC250D Precision Power Chuck Models	PPC250DL-2/QC PPC250D Precision Power Chuck Models
Item No.	N/A 14 510 036	N/A 14 510 037	N/A	N/A
Accuracy¹	N/A .0002 in0.005 mm
No. of Jaws	N/A 3	N/A 2	N/A 3	N/A 2
Through Hole	N/A 2.600 in66 mm
Jaw Stroke²	N/A .250 in6.3 mm	N/A .250 in6.3 mm	N/A .380 in9.6 mm	N/A .380 in9.6 mm
Actuator Stroke	N/A .710 in18.0 mm
Max. Draw Tube Force	N/A 31.6 lbs7,100 kN	N/A 21.0 lbs4,730 kN	N/A 31.6 lbs7,100 kN	N/A 21.0 lbs4,730 kN
Min. Draw Tube Force	N/A 600 lbf2.7 kN
Max. Clamp Force³	N/A 16,330 lbs72.6 kN	N/A 10,875 lbs48.4 kN	N/A 12,780 lbs56.8 kN	N/A 8,515 lbs37.9 kN
Max. Speed⁴	N/A 3,500 rpm	N/A 3,500 rpm	N/A 2,500 rpm	N/A 2,500 rpm
Chuck Weight⁵	N/A 74.2 lb33.7 kg
Moment of Inertia⁶	N/A 7.03 lb-ft²0.30 kg-m²
¹ Accuracy is the total indicator reading (radial and lateral runout) of a master gage measured 1.00” (25.4mm) from the top face of the standard top jaw at 1/2 max draw tube force. ² Total jaw stroke. ³ Total clamping force. ⁴ Maximum speed with standard top jaw at max draw tube force. ⁵ Without top jaws and spindle mounting plate. ⁶ Without top jaws and spindle mounting plate.