GM Service Manual Online
For 1990-2009 cars only

Brake Lathe Specifications Ammco

Brake Rotor Machining Specifications Ammco Brake Lathe

Machine Cut

Rough Cut

Finish Cut

Spindle Speed

150 RPM

150 RPM

Depth Of Cut (Per Side)

0.127 mm (0.005 in)

0.051 mm (0.002 in)

Total Cross Feed (Per Revolution)

0.152-0.254 mm (0.006-0.010 in)

0.051 mm max. (0.002 in)

Vibration Damper

Yes

Yes

Swirl Pattern - 120 Grit

No

Yes

Brake Lathe Specifications Accu Turn

Brake Rotor Machining Specifications ACCU Turn Brake Lathe, GM Dealer Equipment (One Cut Refinishing Procedure)

Spindle Speed

150 RPM

Tool Cross Feed (Per Revolution)

0.076 mm (0.003 in)

Tool Bit Nose Radius

1/64 in

Vibration Damper

Yes

Swirl Pattern - 120 Grit

Yes