About Ammco Brake Lathes

Features to be Compared	4100B	4000B	3860B	7500B	800	710
Volume: High	X			X	X	X
Volume: Medium			X
Disc Only				X	X	X
Hub Mount					X
Caliper Mount						X
Flywheel Service Capability	X	X		X
Spindle Bearings: Bronze Sleeve	X			X
Spindle Bearings: Tapered Roller Bearings			X
Motor Size: 1 HP	X		X	X
Motor Size: 3/4 HP						X
Standard Tool Bits: Negative RAke Standard	X	X	X	X		X
Standard Tool Bits: Positive Rake Option					X
Arbor Taper: Double	X	X		X	N/A	N/A
Arbor Taper: Single			X			N/A

Model 4000 B	Model 4100 B	Model 3860 B
Model 7500 B	Model 800	Model 710

Specifications	4100	4000	3860	7500	800	710
Rotor Diameter	14-1/2"*	14-1/2"*	21-1/2"	14-1/2"*	13-3/4"	13-3/4"
Max Roter Face Width	3-3/4"	3-3/4"	3-3/4"	3-3/4"	3-3/4"	3-3/4"
Max Rotor Thickness	4"	1-3/4"	1-3/4"	1-3/4"	1-3/4"	1-3/4"
Max Arbor	A. 100 lbs.	A. 100 lbs.	A. 100 lbs.	A. 100 lbs.	N/A	N/A
Capacity	B. 200 lbs.	B. 200 lbs.	B. 200 lbs.	B. 200 lbs.
A. Standard	C. 600 lbs.	C. 600 lbs.	N\A	N/A
B. Heavy Duty Arbor
C. Optional Outboard Support
Spindle Speed	100, 200 RPM	100, 200 RPM	190 RMP	100, 200 RPM	88 RPM	180 RPM
Drum Feed Rate	.002" to .020/REV	.002" to .020/REV	.0026" to .020/REV	N/A	N/A	N/A
Rotor Feed Rate	.002"/.010" REV	.002"/.010" REV	.0013 REV	.002"/.010" REV	.004" REV	.0023" REV
Drum Depth	Up to 9-7/8"	Up to 6-7/8"	Up to 6-7/8"	N/A	N/A	N/A
Shipping Weight	480 lbs.	365 lbs.	552 lbs.	367 lbs.	225 lbs.	182 lbs.