- Compliant with JEM1120 Standards
These products conform to JEM1120 "DC electromagnetic brakes for DC electric motors of auxiliary rolling equipment and cranes". - Wide Range of Applications
These products demonstrate superior reliability even under punishing conditions of use. In addition to use with auxiliary rolling equipment and cranes, they can be used across a range of industries. They are ideal for stopping and holding large capacity electric motors with frequent use. - Lubrication Free
The pin holes in each part of the brake use oil-less bearings (dry metal), eliminating the need to lubricate the pins with grease, and improving maintainability. - Reduced Actuation Shock
A sealed cover is provided around the electromagnet gap, creating an air damper mechanism that uses the negative pressure around the gap when the brake is actuated. As a result, the actuation shock is reduced, and the impact on the rigidity of devices used in tandem (namely, shafts of motors and machines) is ameliorated. - High Reliability
Even under punishing conditions, such as continuous or highly frequent use (actuation frequency of 600 times/h, utilization ratio of 40%), these products can be used. - Environmental Measures
Asbestos-free linings are equipped as a standard feature.
| Braking Torque | 98 N·m to 14,700 N·m |
|---|---|
| Time Rating | Continuous |
| Actuation Frequency/Utilization Ratio | 600 times/h, 40% ED |
| Rated Voltage | DC power supply: 110V, 220V |
| Allowable Voltage Fluctuation | -20% to +10% |
| Winding Method | Shunt winding |
| Insulation Class | Class B |
| Actuation Time | Brake actuation: 0.2 sec to 0.4 sec Release actuation: 0.4 sec to 0.5 sec |
| Ambient Temperature | -10°C to +40°C |
| Standard Coating Color | Munsell 7.5BG 4/1.5 |
- Auxiliary rolling equipment
- Hoisting of large cranes
- Process lines