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Primary Brakes
PB-120, PB-170, PB-250, PB-400
Installation Instructions
P-201-WE
819-0480
An Altra Industrial Motion Company
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Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com
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Table of Contents
Related Manuals for Altra Industrial Motion Warner Electric PB-120
Summary of Contents for Altra Industrial Motion Warner Electric PB-120
- Page 1 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com Primary Brakes PB-120, PB-170, PB-250, PB-400 Installation Instructions P-201-WE 819-0480 An Altra Industrial Motion Company Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com...
- Page 2 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com Contents Follow the installation instructions in this manual carefully to ensure safe, reliable operation. All Installation Instructions stated or implied manufacturer warranties are void PB-120 PB-170 PB-250 PB-400 . . . . . . . . . 2-9 if this product is not installed in accordance with these instructions.
- Page 3 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com Figure 2 Figure 3 3 . Once the mounting surface has been 3 . An optional release spring may be used with the prepared, the magnet is bolted in place with stan dard armatures and hubs .
- Page 4 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-170 PB-400 Assemble the splined armature to the hub . The shiny Insert the release springs into the backing plate holes side of the armature should be against the hub retainer of the armature .
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Page 5: Electrical Specifications
Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com D. Mounting the Armature Assembly 1 . (250 and 400 units only) Insert a key in the keyway of the shaft . 2 . Slide the armature assembly onto the shaft . 3 . -
Page 6: Installation Instructions
Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com Installation Instructions Components Conduit box kit No . 5200-101-010 contains all components needed to assemble a conduit box for PB-400 brake . When properly installed, this conduit box is designed to provide a proper means for field wiring terminations . - Page 7 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com Step 2 Step 4 Fasten bracket (1) to clutch field/brake magnet with one Connect electric supply cable to the fitting installed on No . 10-32 hex washer head screw (2) . The screw is self- the conduit box .
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Page 8: Maintenance
Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com Burnishing and Maintenance Burnishing Maintenance Intimate metal to metal contact is essential between Wear Pattern: Wear grooves appear on the armature the armature and the metal rings (poles) of the magnet and magnet surfaces . - Page 9 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com If the friction materials have been saturated with oil or grease, no amount of cleaning will be completely effective . Once such a unit has been placed back in service, heat will cause the oil to boil to the surface, resulting in further torque loss .
- Page 10 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-120 Brake .312 For Bore sizes see chart below . .015 When New .062 .072 (Std .) .072 (Anti .) Std . Armature .109 (Std .) .140 (Anti .) Antibacklash Armature...
- Page 11 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-120 Brake Drawing I-25507 1A-2 1A-1 How to Order: Item Description Part Number Qty. 1 . Specify Type of Armature Desired . Armature and Hub 2 . Specify Bore Size for Item 1A-1 or 1B . 1A-1 Armature Hub 3 .
- Page 12 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-170 Brake For Bore sizes .390 see chart below . .015 When New Min . .086 (Std .) .062 .094 (Anti .) Std . Armature Antibacklash Armature .125 (Std .) .109 (Anti .)
- Page 13 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-170 Brake Drawing I-25753 1A-3 1A-2 1A-1 How to Order: Item Description Part Number Qty. 1 . Specify Type of Armature Desired . Armature and Hub 2 .
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Page 14: Field View
Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-250 Flange Mounted Brake 1 .250 For Bore & Keyway .343 Max . sizes see chart below . .015 When New 1 .078 .718 Std . Armature .171 (Std .) Antibacklash .187 (Anti .) - Page 15 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-250 Flange Mounted Brake Drawing I-25519 1A-3 1A-2 1A-1 How to Order: Item Description Part Number Qty. 1 . Specify Type of Armature Desired . Armature and Hub 2 .
- Page 16 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-400 Flange Mounted Brake 1 .546 For Bore & Keyway sizes .953 see chart below . Std . Armature .015 When New Antibacklash .328 Max . Armature 3 .562 Armature View...
- Page 17 Send Quote Requests to info@automatedpt.com Call +1(800)985-6929 To Order or Order Online At Warnerelectricparts.com PB-400 Flange Mounted Brake Drawing I-25694 1A-2 1A-3 1A-1 How to Order: Item Description Part Number Qty. 1 . Specify Type of Armature Desired . Armature and Hub 2 .
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Page 18: Warranty
All dimensions and specifications shown in Warner Electric catalogs are subject to change without notice . Weights do not include weight of boxing for shipment . Certified prints will be furnished without charge on request to Warner Electric . An Altra Industrial Motion Company www.warnerelectric.com 31 Industrial Park Road New Hartford, CT 06057 www.altramotion.com...
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