In construction site, the tower crane is used to hoist heavy material to workers. It is usually composed of three parts: lifting, slewing, and luffing mechanism.

Safety, stability and reliability are very essential in these three parts.

At present, Hpmont could provide control system solution for many construction equipment like bridge crane, tower crane, and construction lift.

01 Full inverter system for tower crane

Lifting mechanism: HD50-L3 (closed loop)

Slewing mechanism: HD30-HZ(open loop)

Luffing mechanism: HD30-TC (open loop)

√ Zero frequency brake, zero speed hover

√ Anti-topping protection

√ Light load high speed, constant power speed limit automatic detection

√ None vortex rotation

√ Inching function

√ Anti-hook

02 Integrated controller system solution

Sometimes customers will put forward new needs. Usually they purchase components to assemble their own cabinet but it is too large for narrow driver’s cab on tower crane.

So Hpmont updated the original solution and launched a new tower crane integrated controller.

√ Smaller than usual cabinet: three-in-one integrated design of lifting, slewing, and luffing

√ Common bus solution reducing power loss

√ Black box design

√ optimized cooling design, silent operation

√ Can be directly installed in the driver's cab, convenient transfer