Warner Electric ER-825 Normal Duty Brake

  • Model Number: ER-825 Normal Duty
  • Series: ER
  • Bore Size – .500″ to 1.625″
  • Voltage: 24VDC or 90VDC
  • Static Torque: 125 lb. ft.
  • Max RPM: 3600

Model No. – ER-825 ND
Voltage D.C. – 90V, 24V
Bore Size – .500″ to 1.625″

ER-825 ND Model Selection and Ordering
Is the ER-825 ND the correct brake for you?
1.Verify that the brake will be cycled frequently in normal operation.
2. Use chart to verify ER-825 ND is within RPM and Horsepower limits.

How To Order:
1. Specify Model Number : ER-825 ND
2. Specify bore size : .500″ to 1.625″
3. Specify Voltage: 24V or 90V

ER Series Description
ER brakes provide a permanent magnet engage/electrically released design. This brake must be engaged while the shaft is in motion. Shaft speed should be 100 RPM or greater when the brake is engaged. This style brake offers a bulkhead flange mounting system, the highest torque rating offered by Warner Electric in the power released series, high cycle rate capability, and excellent life. ER Series brakes are available in five sizes . Static torque ratings range from 10.5 lb.ft. to 400 lb.ft

Designed for Dynamic stopping operations
High Cycle rated capability

Looking for Parts for an ER-825 ND?

Warner Electric ER 375 Brake graph
ER 825 1225

ER-825 ND Component Parts.

DescriptionPart Number
(7/8” to1-5/8” Bore)
Armature Hub540-0394
Mounting Accessory, I.M5321-101-001
Magnet (I.M.) and Armature
sold only in matched pairs*
24V 5250-31
90V 5250-30
Terminal Accessory5311-101-001
Autogap Accessory5201-101-008
Conduit Box5200-101-010


Manuals and Specifications

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CatalogWarner Electric ER Series Electrically Released Brakes Catalog
Service Parts CatalogWarner Electric ER Series Electrically Released Brakes Service Parts Catalog