- DC Motor Brake: With two-side single disk brake, electro-magnetic brake actuates synchronously in the event of power failure to ensure the operation safety while loading. - Overload Slipping Clutch: Protects the hoist from damage of overload, and ensures the life-span of chain hoist. - Over-Heat Protection: With built-in heat detector, when motor’s inside working temperature reaches 140( ± 5) Celsius degree, the protection mechanism will trigger,and not allow lifting the load. Instead, it permits coming down to release the load. - Gear Limit Switch (only applied for LVC version): Upper and lower limit switches are fitted to switch off the power simultaneously in the case of over lifting or lowering position. - Phase Protection (only applied for LVC version): Built with phase error relay, in case of any phase missing or incorrect, the machine will not be in active, ensuring the safety and durability to all components.
