- Compliant with JEM1240 Standards
These products conform to JEM1240 "AC-operation brakes for totally-enclosed, fan-cooled, low-voltage, three-phase induction motors for crane use". - Low Impact
These products use the oil damper effect of an electrically powered hydraulic lifting device, making the braking operation smoother than with electromagnetic brakes, and causing less impact. - Variable Braking Time Mechanism
Since a mechanism to adjust the lowering time of the electrically powered hydraulic lifting device is a standard feature, braking torque can be increased gently. This means shaking can be reduced to a minimum during conveying operations with cranes, conveyors, etc. - Environmental Measures
Asbestos-free linings are equipped as a standard feature.
| Braking Torque | 49 N·m to 5490 N·m |
|---|---|
| Time Rating | Continuous |
| Actuation Frequency/Utilization Ratio | 400 times/h, 60% ED |
| Rated Voltage | Three-phase AC power supply: 200V 50/60Hz, 220V 60Hz 400V 50/60Hz, 440V 60Hz |
| Allowable Voltage Fluctuation | -15% to +10% |
| Insulation Class | Class E |
| Actuation Time | Brake actuation: 0.7 sec to 0.8 sec Release actuation: 0.4 sec to 0.5 sec |
| Ambient Temperature | -15°C to +40°C |
| Standard Coating Color | Munsell 7.5BG 4/1.5 |
- Conveyors
- Traverse/travel of cranes
- Backup for crane hoisting