Products mainly include elevator brake magnet coil, elevator brake electromagnet assembly, hub brake, elevator disc brake.
Typical specifications product main parameters
2.1 Suction coil for elevator brake
| Resistance Tolerance | The theoretical calculated value is ±3%~±5% |
| Dielectric strength | AC1500V、1min or as required |
| Insulation resistance | 100MΩ at DC1000V or DC500V for 1 minute |
| Insulation grade | F |
| Appearance | Round, oval, etc |
| Features | Automatic winding machine instead of manual winding, winding more stable, fast, neat. Using self-adhesive enameled wire, the process is more simplified and advanced; Resin pouring was carried out by automatic double liquid glue filling machine. The product has good insulation performance and stable quality. Fully automated processes ensure product quality and production efficiency. |
2.2 Elevator brake electromagnet assembly
| Nominal voltage | DC125V |
| Maintaining voltage | DC62.5V |
| PT | 2mm |
| Suction force | 2000N-4500N |
| Suction voltage | ≤75V |
| Release voltage | ≥12.5V |
| Continuously powered ratio | 40% |
| Frequency | 210/hour |
| Condition | Ambient temperature: -10℃~50℃ Ambient humidity: ≤90% |
| Features | Advantages of compact structure, easy installation, low noise, low vibration, large electromagnetic thrust, sensitive action, reliable braking, etc. It is an ideal automation control actuator. |
| Typical application | Can be used for permanent magnet synchronous traction machine brake, with the elevator traction machine drive motor supporting the escalator electromagnetic braking three-phase asynchronous motor, widely used in smooth stop and fast start and in the case of power off safety (hazard) braking. |
2.3 Disc brake
| Nominal voltage | DC200V |
| Maintaining voltage | DC200V |
| Braking torque | 120N.m |
| Brake leg time | 0.1sec |
| Withstand voltage | AC2000V ，1min |
| Insulation resistance | ≥100MΩ |
| Condition | Ambient temperature: 0℃~50℃ Ambient humidity: ≤90% |
| Features | Advantages of compact structure, easy installation, low noise, low vibration, sensitive action, reliable braking, etc. It is an ideal automation control actuator |
| Typical application | Can be used for the disc brake of the escalator tractor, and the drive motor of the escalator tractor is matched to the electromagnetic braking three-phase asynchronous motor of the escalator, which is widely used in the occasions that can achieve smooth stopping and fast starting and safe braking in the event of power failure. |