Model KSF-10/QC, Precision Change KSF Power Chucks
Features
Patented QC Precision Change Jaw System
Precision fit master jaws to minimize jaw lift
Hardened chuck body, actuators, and master jaws, for long term accuracy and performance
Repeating Accuracy
.0001” (0.0025mm) TIR
Specifications
Jaw System
Precision Change
Number of Jaws
3
Repeating Accuracy1
0.0001 in 0.0025 mm
Chuck Diameter
10 in 254 mm
Through Hole
3.228 in 82 mm
Jaw Stroke
0.335 in 8.5 mm
Actuator Stroke
0.787 in 20 mm
Max. Draw Tube Force
11,240 lbs 50 kN
Max. Clamp Force
26,970 lbs 120 kN
Max. Speed2
4,500 rpm
Chuck Weight3
88.2 lb 40 kg
Moment of Inertia4
31.09 lb-ft² 1.31 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 With standard top jaws at max draw tube force. 3 With standard top jaws and A2-6 (KSF-08) / A2-8 (KSF-10) spindle mounting plate. 4 With standard top jaws and A2-6 (KSF-08) / A2-8 (KSF-10) spindle mounting plate.