Possible Reasons for Stage Electric Hoist Malfunctions After Normal Startup (Voltage Checked Normal):
1. Burnt-Out Motor:
If the motor is damaged, replace it immediately.
2. Brake Wheel Seized by Rust:
Prolonged inactivity or improper maintenance may cause the brake wheel to rust to the end cover. Clean and lubricate the brake system.
3. Severe Motor Scuffing:
A damaged motor stator/rotor can prevent rotation. Stop operation immediately and repair/replace the motor.
Preventive Maintenance Recommendations: - Conduct daily inspections, focusing on electrical connections, brake functionality, and lubrication. - Address faults promptly to avoid safety hazards and prolong equipment lifespan.
Note: Always follow manufacturer guidelines for maintenance and safety protocols.