MicroCentric Corp.
25 South Terminal Drive
Plainview, NY 11803
Phone:516.349.7220 • Fax:516.349.9354
E-mail: sales@microcentric.com • Web site: www.microcentric.com
All Categories > Precision Power Chucks > Precision Power Chuck Models > PPC250D Precision Power Chuck Models > Model PPC250DL-2/QC  


Model PPC250DL-2/QC, PPC250D Precision Power Chuck Models

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 masterjaws, for long term accuracy and performance
Repeating Accuracy
  • .0002” (0.005mm) TIR



 Specifications 

Accuracy1
.0002 in
0.005 mm

No. of Jaws
2

Through Hole
2.600 in
66 mm

Jaw Stroke2
.380 in
9.6 mm

Actuator Stroke
.710 in
18.0 mm

Max. Draw Tube Force
21.0 lbs
4,730 kN

Min. Draw Tube Force
600 lbf
2.7 kN

Max. Clamp Force3
8,515 lbs
37.9 kN

Max. Speed4
2,500 rpm

Chuck Weight5
74.2 lb
33.7 kg

Moment of Inertia6
7.03 lb-ft²
0.30 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.



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