Build up open winch trolleys are used in crane installations in a wide variety of industries. Flexibility and possible combinations of individual sub-assemblies of various types meets individual requirements.
They are equipped, assembled, delivered just in time due to its modular design for container transportation.
Load capacity 5 - 500t
Hoist output 20 - 140 kW
4/2; 8/2; 12/2 rope reeving arrangements
Crab frame of welded steel construction with optimum weight
Travel wheels largely wear-free
A rigid box girder construction reduces overall trolley weight and the wheel load, the centrally support girder reducers trolley wheel base and hook approaching dimension. High strength bolted connections.
Wire Rope Drum
The wire Rope Drum is rolled by steel plate and machined with an optimized groove profile, rigid and long life.
Rope Sheave Assembly
All Rope sheaves are hardened to 220-240 HBN and lubricated for life. The reeving arrangements provide vertical lift to protect the wire rope.
A high service life rope with flexible steel core and non-rotation resistance.
Optional overload limit with setting available from 110% to 125% of rated capacity
Multifunctional travel limits with high precise sensors
Special designed wound-rotor asynchronous motor for cranes and metallurgical cranes
Protective class: IP54; Insulted class: F for common purpose and H for metallurgical purpose
Heavy Duty motors with 60% duty cycles, and up to 600 motor starts per hours
Low-maintenance drum Brake with advanced ED thruster, long service time with oversized lining and brake control.
A horizontally split gear case is used for easy access and reduced maintenance cost. Extremely high service life with helical, hardened and ground gearing, splash lubrication.