BZ model jib crane operation safety

♥Technical parameter for BZ model jib crane operation safety

Overload stop device for hoisting;

Long bearing buffer for crane traveling;

Power failure back-up

by polyethylene woven bag.

position-limiter and connecting wire elt.

2.The operation voltage is usually 380V/36V,so please notify your

special required according to the marked direction on the switch

and control the hoist through the on-and-off of the relays in the

control box.

3.The circuit diagrams in this manual should be used together

with attached motor and electrical routes.

and electric device,etc.

to lift goods or materials.

2.It is prohibited to use the equipment in the combustible.

3.Its proper working temperature is -25°C to +40°C

2.All the crane are equipped with overload protection device.

3.Emergency stop system and so on.

2.Wheels are vacuum casting by ourselves,intermediate frequency

quenching.

3.Wheels,wire rope,drum,gears,coupling are manufactured by our

CNC machines.

4.Nanjing special or Nanjing Brand motor,top quality in China.

5.Eletrical equipments:Siemens or Schneider brand.

6.Control method:Cabin control,wireless remote control or pendant

control,You can choose two of them.

2.Lifting height:___m(hook center to ground)

3.Span length:___m(rail center to rail center)

4.Traveling distance?

5.Power supply:380V/50HZ is ok?

6.Would be better if you can send us workshop drawing.

♥ Spare part for BZ model jib crane operation safety

special motor factory, it is of the best quality motors, it has bigger torque,

so it can be adapted to moving frequently, the Maximum torque is 2.4-3 times than the rated torque.

Geared Shaft assembly is supported on ball or roller bearings, to ensure

smooth, low-friction operation.

by the Drum does not slip sideways when slack. The factor of safety, on the

nominal breaking strength of the rope is six.

layer and to provide proper support for the rope to minimize abrasive wear

is provided. Drum Shaft resolves on Ball Bearings for ensuring smooth running.

controlling system:

cut-off limiter, the working voltage of controlling switch is 380V,36V or 24V

(safety voltage).

Drum completely so that the rope may not uncoil even when the Hoist is

in unloaded condition. The rope guides of our company is thickened and

dilated, so that it is not easy to be damaged.

sheaves are fully guarded with protective steel casting. All sheaves rotate

on ball bearing the pulley is thicken and dilated than domestic common pulley.