800.253.0820
3977 Emerald Dr., Kalamazoo, MI 49001
MK4 3-Jaw Self-Contained Air Power Chucks & Accessories
Untitled Document
  • One-year warranty
  • Precision manufactured to fit types A and D spindles and adapter mounting
  • Repetitive gripping within .001" TIR
  • Safe, Chuck operates independently of air supply when gripping
  • No separate actuating cylinder
  • No draw tube to restrict thru-hole
  • Sizes 6-1/2", 8", 10", and 12"
  • Suitable for chucking or barwork
  • Less overhang. Lighter in weight
  • Minimum maintenance
  • Quick, simple Lever or Foot Pedal Operation
  • Easy installation
  • Optional top jaws
  • 1.5X60° & 1/16" x 90° serrated master jaws available with T-nut
  • Available in 2 Jaw, 3 Jaw and 4 Jaw configurations.

See complete product details in our latest catalog >>

See our MK4 Accessories and Installation information below

 

 

Table Test

MK4 3-Jaw Self-Contained Air Power Chucks
  Available with Type D Spindles Available with Type A Spindles
Chuck Size Adapter Mount Model No. Spindle Size   Spindle Size  
6-1⁄2"

9730-01710 1/16X90

9730-01723 1.5X60

D-3      
D-4      
D-5   A-5  
D-6   A-6  
8"

9730-02110 1/16X90

9730-02123 1.5X60

D-4      
D-5   A-5  
D-6   A-6  
10"

9730-02610 1/16X90

9730-02623 1.5X60

D-5      
D-6   A-6  
D-8   A-8  
12"

9730-03210 1/16X90

9730-03223 1.5X60

D-8   A-8  
D-11   A-11  
           
       
Table Mount, “L” Type Mounts and Special Mounts available upon request.

Table Test

Dimensional and Technical Data (in inch)
Chuck SizeA BCDEF Mtg Hole 8-Hole B.C. Wt. Lbs Max rpm* Jaw Travel Ext. Gripping Range Std. Hard Jaws Int. Gripping Range Std. Hard JawsForce**
6-1⁄2 6.69 9.92 5.04 1.53 6.102 .2559 M8 8.0906 51 4500 0.1575 .63 to 7.09 2.80 to 7.80 10,566
8 8.46 11.49 5.322.05 7.677 .2559 M8 9.6654 77 3600 0.1575.98 to 8.623.58 to 9.58 15,737
10 10.23 13.19 6.02 3.62 9.252 .2559 M10 11.2795 112 3500 0.1969 1.22 to 10.71 4.45 to 11.39 18,659
12-1⁄212.4 14.25 6.49 4.53 9.252 .2559M10 12.3031 154 2500 0.19691.57 to 13.355.31 to 14.69 20,458
*Max. RPM at 85 PSI with standard hard top jaws. Consult factory for increased RPM rating.
** Total Gripping Force (lbs) at 85 PSI