Heavy Duty QZ Type Double Girder Overhead Crane With Grab For Stockyard

1). Reasonable structure and strong carrying capacity
2). Low noise, soft starting and stopping
3). The operation is safe and reliable
4). Spacious cabin and wide field of view
5). Low maintenance cost, long life
6). Sturdy box type, welded by hand by machine.
7). The wheels are vacuum cast and quenched by intermediate frequency
8). Wheels, wire rope drums, gears, couplings are machined by CNC machining center, TOP quality control.
9). Heavy-duty slip-ring motor, or square cage motor with variable frequency speed regulation, IP54 or IP44, insulation class F or H, soft start and smooth operation.
10). Siemens main electrical parts, durable and safe in operation

QZ Type Double Girder Overhead Cranes Parameters