MB Series Motor Brake
MB-825 Flange Mounted Heavy Duty
™ MB motor brakes are composed of a PB Series brake mounted on a NEMA C-face adapter and cover assembly.
MB-825 Motor Brake per I-25572 – 90 Volt, 7/8” Bore
These units meet the standards of UL508 and are listed
under guide card #NMTR2, file #59164. These units are
CSA certified under file #LR11543.
* See page 252 for specific part numbers.
Refer to Service Manual P-208.
| MB-825 Flange Mounted Heavy Duty | |||
| Item | Description | Part Number | Qty. |
| 1 | Cover | 5351-288-001 | 1 |
| 2 | Bushing* | 1 | |
| 1/2” to 1-1/2” Bore | 180-0002 to 180-0018 | ||
| 3 | Armature Hub | 540-0057 | 1 |
| 4 | Armature Assembly | 5321-111-001 | 1 |
| 4-1 | Armature | 5321-111-022 | 1 |
| 4-2 | Splined Adapter | 104-0008 | 1 |
| 4-3 | Autogap Accessory | 5321-101-006 | 1 |
| 4-4 | Screw | 797-0272 | 3 |
| 4-5 | Locknut | 661-0004 | 3 |
| 5 | Magnet | 5351-631-001 | 1 |
| 5-1 | Terminal Accessory | 5311-101-001 | 1 |
| 6 | Adapter | 5351-105-001 | 1 |
| 7 | Mounting Accessory | 5351-101-003 | 1 |
| 8 | Mounting Accessory | 5321-101-002 | 1 |
Click on the links below to see Drawings and Specs:
Warner Electric MB Series Clutch Series PDF