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Pratt Burnerd/Atlas Stationary ATL225-5C Dead Length Collet Chucks

Use for Pallets, Tombstones, Machining Centers, Standard Mills, Drill Presses, etc…

  • Powered by Air and/or Hydraulics

  • Small Footprint

  • Low Cost

  • Easily to Install

  • Repeatability Plus Minus .0015″

  • Dead Length Design

  • For best accuracy use high quality CRAWFORD COLLETS

  • Lever or Foot Pedal Actuated

  • Low Maintenance with Oil Mist Lubrication System

  • High Resistance to Coolant and Chip Penetration

  • Low Maintenance, Long Life

Technical Specifications
PRATATLAS ATL5C STATIONARY COLLETCHK TECHSPEC DIMDWG.png
Part Number
ATL225-5C
A (mm/in)
144mm/5.67"
B (mm/in)
55mm/2.17"
C (mm/in)
26mm/1.02"
D (mm/in)
100mm/3.94"
E (mm/in)
93mm/3.66"
F (mm/in)
74mm/2.91"
G (mm/in)
118mm/4.65"
H (mm/in)
9mm/0.35"
Working Collet/Jaws
5C Collet
Air/Hydro Actuated
Air
Operating Pressure
3-15kg/cm2 43-214psi
Capacity Min.
1.0mm/1/16"
Max.
27mm/1-1/8"
Piston Area
112cm2/17.4in2
Clamping Force
3890 kgf@7kg/cm2 8550 lbf@100psi
Net Weight
9 kgs/19.8 lbs

OPTIONS: Order No: LEV100 Lever Control Package: (Includes: Lever Control, Line Filter, Lubricator and regulator.)
Order No: FOT200 Foot Pedal Control Package: (Includes: Foot Pedal, Line Filter, Lubricator and regulator.)

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