Use : Construction Hoist,Drywall Panel Hoist,Mining Hoist
SAN YUAN Chain Hoist ER3
Patent No. US D846827 S Patent No. TW D187828
Connected in series to a motor circuit, a Current Driven Electromagnetic Brake does not release unless the motor is energized. This concurrent drive increases safety of the circuit compared to separate circuits for the motor and the brake.
Uniquely-structured Chain Guide for smooth chain-feeding.
Tough body is made by Die-Cast Aluminum to keep dimension precision & outlook smooth..
External motor fan.
Thermal Protector Sensor overheating to shut off the current.
Friction Clutch Emergency overload protection to slip the force from the motor when subjected to an excessive load over the rated capacity. It is not easily compromised with changes in the surrounding temperature. In the case of irregular loading, this operates in advance to prevent the hoist body or load chain from being damaged.
Grind Helical Gears reduces operating noise.
IP55 Enclosure Dust-protected and jet protected.
Absolute Safety Hook Equipped with a bearing & characterized by gradual elongation, not sudden breakage under overload conditions. The notched latch for firm contact improves resistance against lateral force.