Altra Industrial Motion Warner Electric PB-250 Installation Instructions Manual - Page 12

Browse online or download pdf Installation Instructions Manual for Industrial Equipment Altra Industrial Motion Warner Electric PB-250. Altra Industrial Motion Warner Electric PB-250 18 pages. Primary brakes

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PB-170 Brake

For Bore sizes

see chart below .

Std . Armature

Antibacklash

Armature

Armature View

1 .812 Max . Sq .

Magnet View

*Mount ing holes are within .010 of true position relative to pilot

diameter .

Customer Shall Maintain:

1 . Squareness of brake mounting face with armature

shaft within .006 T .I .R .

2 . Concentricity of brake mounting pilot diameter with

armature shaft within .010 T .I .R .

12 Warner Electric • 800-825-9050

2 .437/2 .435 Pilot Diameter

45°

.204/ .187 dia . (4)

holes equally spaced

on 2 .125 diameter*

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.015 When New

.086 (Std .)

.094 (Anti .)

.125 (Std .)

.109 (Anti .)

.625

Std .

Arm .

1 .718

Max .

.843

Dia .

Anti .

Arm .

.515

1 .375 Max .

Bore Di men sions

Armature Bore Dia.

.251/ .250

.313/ .312

.376/ .375

Shaft Sizes

Static Torque

Maximum Speed

Standard Voltage

.390

Min .

.062

.752/ .750

Pilot Dia .

#8-32

UNC-3A

.015

.086 (Std .)

.094 (Anti .)

.437

Max .

.812

.250 – .375

15 lb . in .

10,000 rpm

D .C . 6, 24, 90

P-201-WE • 819-0480