Steel-Wire Rope Type Electric chain block
1. Electric cabinet hoisting AC contactor bottom add missing phase protection, Effectively prevent the lower AC contactor phase motor damage.
2. Brake installed in the reducer side, If the motor rupture and wreck of rotor, Drum internal driving part breakage, Still can support the live load rating, More secure. Can automatically adjust the brake clearance. Using carbon fiber brake pads, No adhesion, no pollution, long service life. Set manually release device.
3. Because the motor rotor no axial channeling, driving part failure rarely in the middle.
Add heavy hammer rise limit device, Avoid "hit ceiling " accident effectively.
4. Run the motor installed for chain, more safety.
5. Adopt cylinder, rotor, rotor without axial channeling, No brake, Insulation class F, Degree of protection IP54. Rated current is small, The efficiency is increased by 15%. Bring overheating protection, low noise, low failure rate. Can use frequency converter speed regulating function.
Adopting the new type rope guide, Long service life.
LINKS : Dongqi Crane