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Electrically Released Brakes – FB Series
Selection Procedure
FB (Shaft Mounted) Series brakes are available in three models to provide an optimum size to match your application requirements. Static torque capabilities range from 10.5 lb.ft. to 56 lb.ft.
Brakes on single shaft extension motors (see motor adapter bore size chart on page 136). For double shaft extension motors, the adapter can be eliminated. Specify motor shaft size.
Typical Application
Storage Elevator
These brakes will stop as well as keep a load in position until they are electrically
released. They are also used as emergency stopping devices
FB Series Electrically Released Brakes
Product Data – Reference (Pages 135-137) in catalog P-1234
FB Series Electrically Released Brakes
FB SERIES | ||||
---|---|---|---|---|
Model No. | Voltage D.C. | Max RPM | Bore Size | Part No. |
FB-375 | 24V | 5000 | 1/2″ | 5390-170-024 |
FB-375 | 90V | 5000 | 1/2″ | 5390-170-021 |
FB-375 | 24V | 5000 | 5/8″ | 5390-170-023 |
FB-375 | 90V | 5000 | 5/8″ | 5390-170-022 |
FB-475 | 24V | 4500 | 1″ | 5391-170-012 |
FB-475 | 90V | 4500 | 1″ | 5391-170-009 |
FB-650 | 24V | 3600 | 1-3/8″ | 5392-170-010 |
FB-650 | 90V | 3600 | 1-3/8″ | 5392-170-007 |
MOTOR ADAPTERS
Model Size | Motor Shaft Size | Part No. |
375 | .625″ | 5380-101-005 |
375 | .875″ | 5380-101-004 |
475 | 1.125″ | 5381-101-003 |
650 | 1.375″ | 5382-101-003 |
650 | 1.625″ | 5382-101-002 |
FB Shaft Adapter
FB SHAFT ADAPTER | ||||
---|---|---|---|---|
Model No. | A | B | E | KEY Part No. |
FB-375 | 5/8″ | 7/8″ | 2″ | 590-0016 |
FB-375 | 7/8″ | 1-1/4″ | 2-1/4″ | 590-0022 |
FB-475 | 1-1/8″ | 1-5/8″ | 2-3/4″ | 590-0041 |
FB-650 | 1-3/8″ | 2″ | 3-3/8″ | 590-0042 |
FB-650 | 1-5/8″ | 2-1/4″ | 4″ | 590-0042 |
FB SERIES – ELECTRICALLY RELEASED BRAKES
COMPONENT PARTS
Description | FB-375 Part No |
FB-475 Part No |
FB-650 Part No |
*Bushing | 180-0410 1/2″ bore | 180-0421 1/2″ bore | |
to 180-0418 1″ bore | To 180-0435 1-3/8″ bore | ||
5/8″ motor shaft | 5380-101-005 | ||
7/8″ motor shaft | 5380-101-004 | ||
1-1/8″ motor shaft | 5381-101-003 | ||
1-3/8″ motor shaft | 5382-101-003 | ||
1-5/8″ motor shaft | 5382-101-002 | ||
Retainer ring | 748-0101 | 748-0102 | 748-0104 |
Ball bearing | 166-0150 | 166-0110 | 166-0104 |
Retainer ring | 748-0018 | 748-0002 | 748-0004 |
Torque arm mount assembly | 5380-101-007 | 5381-101-006 | 5382-101-007 |
Torque arm rod assembly | 5380-112-001 | 5381-112-001 | 5382-112-001 |
Terminal accessory | 5311-101-001 | 5311-101-001 | 5311-101-001 |
Conduit Box | 5200-101-010 | 5200-101-010 | 5200-101-010 |
Manuals and Specifications
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Catalog | Warner Electric Permanent Magnet Electrically Released Brakes Catalog | |
Catalog | Warner Electric  FB Series Service Parts Catalog | |
- 5380-101-004
- FB Series
- Model Size: FB-375
- Voltage: 90 VDC
- Static Torque: 10.5 lb. ft.
- Max RPM: 5000
- 5380-101-005
- FB Series
- Model Size: FB-375
- Voltage: 90 VDC
- Static Torque: 10.5 lb. ft.
- Max RPM: 5000
- 5381-101-003
- FB Series
- Model Size: FB-475
- Static Torque: 21 lb. ft.
- Max RPM: 4500
- 5382-101-002
- FB Series
- Model Size: FB-650
- Static Torque: 56 lb. ft.
- Max RPM: 3600
- 5382-101-003
- FB Series
- Model Size: FB-650
- Static Torque: 56 lb. ft.
- Max RPM: 3600
- 5390-170-021
- FB Series
- Model Size: FB-375
- Voltage: 90 VDC
- Static Torque: 10.5 lb. ft.
- Max RPM: 5000
- Bore Size: 5/8"
- 5390-170-022
- FB Series
- Model Size: FB-375
- Voltage: 90 VDC
- Static Torque: 10.5 lb. ft.
- Max RPM: 5000
- Bore Size: 5/8"
- 5390-170-023
- FB Series
- Model Size: FB-375
- Voltage: 24 VDC
- Static Torque: 10.5 lb. ft.
- Max RPM: 5000
- Bore Size: 1/2"
- 5390-170-024
- FB Series
- Model Size: FB-375
- Voltage: 24 VDC
- Static Torque: 10.5 lb. ft.
- Max RPM: 5000
- Bore Size: 1/2"
- 5391-170-009
- FB Series
- Model Size: FB-475
- Voltage: 90 VDC
- Static Torque: 21 lb. ft.
- Max RPM: 4500
- 5391-170-012
- FB Series
- Model Size: FB-475
- Voltage: 24 VDC
- Static Torque: 21 lb. ft.
- Max RPM: 4500
- 5392-170-010
- FB Series
- Model Size: FB-650
- Voltage: 24 VDC
- Static Torque: 56 lb. ft.
- Max RPM: 3600