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Design
Self-contained design with built-in air cylinder. Air is supplied to the chuck by a multi passage air tube assembly with a rotary coupling. Coolant through the spindle capability is standard.

Application
OD and ID chucking for cylindrical grinding, turning, and hard turning. Ideal for workpieces requiring high concentricity, and/or close round ness. Ideal for fragile parts which are easily distorted, and applications requiring high spindle speeds.
Unit of Measure

Chuck Size

 N/A 10.00 in254 mm

Repeating Accuracy

 N/A .0001 in.0025 mm

No. of Jaws

 N/A 6
Jaw Stroke1 N/A .080 in2 mm

Max. Jaw Force

 N/A 17,090 lbf7,768 kgf

Max. Air Pressure

 N/A 100 psi7.1 kg/cm²
Max. rpm2 N/A 3,500
Weight3 N/A 64.5 lb29.3 kg

A Dimension

 N/A 10.00 in254 mm

B Dimension

 N/A 8.500 in215.9 mm

C Dimension

 N/A 1.187 in30 mm

D Dimension

 N/A .28 in7.1 mm

E Dimension

 N/A .185 in4.7 mm

F Dimension

 N/A 3.54 in90 mm

G Dimension

 N/A 9.21 in234 mm

H Dimension

 N/A 9.200 in233.7 mm

J Dimension

 N/A M10

Item No.

 N/A 41 250 004

Ordering Information

 N/A MMR Diaphragms, AAS Part Stop Spiders and SMR Blank Top Jaws are not included Diaphram Chucks but are standard equipment.

Available Standard Equipment

 N/A AAS Part Stop Spider
, AAS Part Stop Spider
MMR Diaphragms
, MMR Diaphragms
SMR Blank Top Jaws
, SMR Blank Top Jaws
SMR Blank Top Jaws
, SMR Blank Top Jaws
SMR Blank Top Jaws
, SMR Blank Top Jaws
  • 1 Jaw stroke on diameter with 1.50" high top jaws
  • 2 Max. rpm is influenced by air pressure applied and weight of top jaws
  • 3 Without top jaws