Atlas Rotary Air Powered Front Mount B42 Collet Chucks

Atlas Air Powered Front Mount B42 Dead Length Collet Chucks

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

Series ATL207-B42

*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 2500 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 B42 Collets, Range 1/16" (1 m) to 1-5/8" (42.5mm)
*Available in A, D, L, 4 Degree, Threaded and Straight Recess Mounting

Collet Chuck Order No. with Mount: ATL207-B42 Straight Recess Mount Type A Mount ATL207-B42A5 ATL207-B42A6 ATL207-B42A8 Type D Mount ATL207-B42D4 ATL207-B42D5 ATL207-B42D6 ATL207-B42D8 Other Mounts ATL207-B4244-4°-Taper ATL207-B4245-23⁄16-10 ATL207-B4246-23⁄8-6 Collet Chuck Supplied with: • 2 Filter Bars • 2 Air Hoses • 1 Fixing Bracket for Hoses • 1 Hex Key • Mounting Bolts • Users Manual		ATL207-B42	Specifications	ATL207-B42
	A	7.72"	Screw Hole Dia.	11mm (.43") x 3 M10 x P1.5 x 3
	B	6.10"	Collet Type	B42 Collets
	C	1.65"	Max. RPM	2500 (.16")
	D	.200"	Sleeve Stroke	4mm
	E	5.35"	Air Pressure	42-114 psi
	F	2.95"	Through Hole Dia.	42mm (1.650")
	G	5.92"	Chuck Weight	35.2 lbs.
	H	6.77"	Grip Force	12,258 lbs@100 PSI