800.253.0820
3977 Emerald Dr., Kalamazoo, MI 49001
Front-Mount Hydraulic 3-Jaw Chucks
Untitled Document

For use on machines with hydraulic ports in the spindle nose

  • One Year Warranty
  • Hardened Steel Body
  • Sizes 8", 10" and 12"
  • Large Thru-Hole
  • No Draw Tube Required
  • .001" T.I.R. Repeatability on Duplicate Parts
  • High RPM Ability
  • Collet Pad Facility for Bar Work
  • Totally Self - Lubricating
  • Mechanically Self-Locking - No Hydraulic Check Valves Necessary
  • Hydraulic Cylinder and Actuator are Integrated
  • Direct Mount to Type "A" Spindles
  • Acme, Tongue & Groove, and 1/16" by 90° Base Jaws Available
  • Quick-Change Base Jaws Available
  • 2-Jaw Models Available On Request

See complete product details in our latest catalog >>

Table Test

Dimensional and Performance Data
Part No.
1749-02400 1749-02410***
Body Diameter
8.25" 10.0"
Body Width
5.35" 5.91"
Tooling Height*
5.47" 6.02"
Thru-Hole
2.06" 2.55"**
Movement Per Jaw
.200" .236"
Max. RPM
47504050
Total Static Grip
24,75034,500
Max. Hydraulic Pressure
550 psi550 psi
Approx. Weight
64.5 lbs104 lbs
*May vary slightly depending on the style of Base Jaw required.
**Special thru-holes available: 3-1/16" for 10" chuck; 4" for 12" chuck.
Mounting Plates for Stationary Front Mount Hydraulic 3-Jaw Chucks
Easy Retrofit, No Draw Tube Required
Chuck SizeChuck Model No.Mounting Plate Diameter
8"7749-21000 12"
10"7749-26000 14"
12" 7749-31000 16"
NOTE: As shown in photo above, flanged base plate is supplied less slots or mounting holes. PBA can machine as required for an additional charge. For dimensional and performance data, reference the above.
***Chuck numbers shown are for Cincinnati machines with 2 hydraulic ports in spindle.
Consult factory for part number of 4-port spindle designs.