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- Motors
- General Purpose AC Motors
- Brake Motors
LEESON Brake Motors
50 / 60 hz brake motors featuring Stearns high-cycle brakes to stop the motor instantly; ideal for applications requiring quick response holding & breaking operations. Come equipped with TENV / TEFC / DP enclosure to prevent the ingress of contaminants
50 / 60 hz brake motors featuring Stearns high-cycle brakes to stop the motor instantly; ideal for applications requiring quick response holding & breaking operations. Come equipped with TENV / TEFC / DP enclosure to prevent the ingress of contaminants
Brake Motors, Three Phase, Totally Enclosed, C Face Footless
A
B| Style | Model | Assembly | Full Load Amps | HP | kW | Mounting | Orientation | Torque | Voltage | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 5K49KN4563 | €1,298.85 | |||||||||
| B | 5K49PN4565 | €1,523.94 |
Brake Motors, Three Phase, C Face Footed
A
B| Style | Model | Full Load Amps | HP | Length Less Shaft | Nominal Efficiency | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|
| A | 056T17F5348 | €1,154.07 | |||||
| B | 056T17F5349 | €1,297.42 |
High Cycle Brakemotors, Three Phase, TENV, C Face Less Base
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BPremium Duck Washguard Brakemotors, Three Phase, TENV, C Face With Base
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BWhite Duck Washguard Brakemotors, TENV/TEFC, C Face With Base
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CWhite Duck Washguard Brakemotors, TENV/TEFC, C Face Less Base
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B
C
DBrakemotors, Three Phase, TEFC, C Face Less Base
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C
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I
JBrakemotors, Three Phase, Drip Proof, C Face Less Base
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C
DBrakemotors, Three Phase, TENV/TEFC, Rigid Base
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B
C
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FBrakemotors, Single Phase, TENV/TEFC, C Face With Base
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B
C
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FBrakemotors, Three Phase, TEFC, C Face With Base
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C
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IBrake Motor, 1 HP, 3 Phase, 60 Hz, 230/460V, 1800 RPM
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| 114164 | AJ2QMW | €1,524.70 |
Features
- These brake motors feature Stearns high-cycle brakes to stop the motor instantly.
- They come equipped with TENV / TEFC / DP enclosures to prevent the ingress of contaminants.
- Leeson 3-phase drip-proof brake motors have a power-off manual release for user convenience in case of power failure. Their drip-proof enclosures ensure protection from dust, water & air-borne contaminants. These NEMA Design B units offer premium Class B / F insulation for temperature control. They feature continuous duty operation at speeds up to 1800 rpm.
- Leeson washguard brake motors feature a C face with a base design for easy installation and alignment with the driven equipment. The base provides stability and support during mounting. They offer Polyrex EM lubrication to resist oil & water leakage at temperatures up to 40 degrees C.
Working Mechanism
- When the motor is powered, the brake is disengaged, allowing the motor to operate as usual.
- When the power is cut or reduced, an electromagnetic coil within the motor activates, creating a magnetic field that attracts the brake armature, effectively engaging the brake.
- This action generates friction between the brake pads and the rotor, bringing the motor to a quick stop.
- This braking system enhances safety and precision in machinery & equipment where controlled stopping & holding of loads is critical.
Frequently Asked Questions
Do these motors come with motor thermal protection?
Leeson brake motors feature thermal protection to prevent overheating, enhancing the motor's lifespan and safety.
How do I select the right Leeson brake motor for my application?
Major factors include horsepower, frame size, voltage and specific requirements.
How to maintain these Leeson brake motors?
- Perform regular visual inspections to identify wear or damage.
- Keep the motor and surroundings clean to prevent overheating.
- Check and adjust the brake mechanism for proper function.
- Monitor the motor's operating temperature to prevent overheating.
- Inspect and tighten electrical connections to prevent faults.
- Operate the motor within specified environmental conditions.
- Check for excessive vibration and ensure proper alignment.
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