800.253.0820
3977 Emerald Dr., Kalamazoo, MI 49001
Air Powered Front Mount 5C Dead Length Collet Chucks
Untitled Document

No Draw-Tube or Air Feed Tubes Required: for Lathes, Rotary Tables and Grinders: Series ATL206-5C

  • No Hydraulic System Required
  • No Draw Tube or Air Feed Tubes Restricting Spindle Bore
  • No Rear Cylinders and Cylinder Adapters
  • Low Cost
  • Easily Convert any Lathe or Grinder into a Production Machine
  • Ideal for Rotary Table Applications
  • Change from Collet Chuck to Standard Chuck Quick and Easy
  • High Speed 4000 RPM
  • High Accuracy Less Than .001” TIR
  • Repeats on Duplicate Parts Plus Minus .00015”
  • 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
  • Uses 5C Collets, Range 1/64" (.5mm) to 1-1/8" (27mm)
  • Available in A, D, L, 4 Degree, Threaded and Straight Recess Mounting

See complete product details in our latest catalog >>

Table Test

  Collet
Chuck
ATL206-5CSpecifications ATL206-5C
Collet Chuck Order No. with Mount:
ATL206-5C

Straight Recess Mount
Type A Mount
ATL206-5CA4
ATL206-5CA5
ATL206-5CA6
ATL206-5CA8

Type D Mount
ATL206-5CD3
ATL206-5CD4
ATL206-5CD5
ATL206-5CD6
ATL206-5CD8

Other Mounts
ATL206-5C43-21⁄4-8
ATL206-5C44-4°-Taper
ATL206-5C45-23⁄16-10
ATL206-5C46-23⁄8-6

Collet Chuck Supplied with:
• 2 Filter Bars
• 2 Air Hoses
• 1 Fixing Bracket for Hoses
• 1 5C Collet Wrench
• 1 Hex Key
• Mounting Bolts
• Users Manual
A 168mm (6.61") Screw Hole Dia 9mm (0.35") x 4
B 130mm (5.12") Collet Type5C Collets
C 26mm (1.02") Max. RPM4000
D 5mm (0.20") Sleeve Stroke 4mm (0.16")
E 100mm (3.94") Air Pressure3-8 kg/cm2 (42-114 psi)
F 55mm (2.17") Through Hole Dia 26mm (1.06")
G 106mm (4.17") Chuck Weight10kg (22lbs)
H 147mm (5.79") Grip Force10,500 lbs @ 100 PSI
NOTE: “E” shown is for model ATL206-5C Collet Chuck with no mounting plate.
Add 3/4" to the “E” dimension for mounting plate. This will vary slightly depending on the
mounting required. If an exact “E” dimension is required, consult factory.

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.)