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Crane Components

ZHONGGONG supplies a full range of components and parts for cranes and hoists, such as crane motors, crane brakes, wire rope, crane reducer, crane gearbox, etc. The general bridge crane is composed of bridge running mechanism, crane trolley and bridge metal structure. The lifting trolley is composed of hoisting mechanism, trolley operating mechanism and trolley frame.

Crane Reducer

It is to reduce the high speed of the motor to the working speed required by each mechanism.

Crane Brake

It is generally installed on the high-speed shaft of the mechanism to reduce the braking torque.

Crane Wheel

Crane wheels are for sustaining the crane. The wheel and the angle bearing housing are assembled together to form a wheel group.

Wire Rope

It’s constituted by steel wire, rope core and grease.Lifting, towing, straining and load bearing

Roiling Drum

It is a part of the hoisting mechanism used to wind the steel wire rope.

Crane Hook

Crane wheels are for sustaining the crane. The wheel and the angle bearing housing are assembled together to form a wheel group.

Grab Bucket

It’s constituted by steel wire, rope core and grease.Lifting, towing, straining and load bearing

Crane Rail

It is a part of the hoisting mechanism used to wind the steel wire rope.

Crane Cabin

It is a crane operator room with console for crane control.

Crane Motor

For your different needs, we provide crane motors of various well-know brands.

Crane Electromagnetic Chuck

We offers types of electromagnetic with different sizes to meet various needs of your electromagnetic overhead cranes.

Control Pendants

Crane control handles can be a wire pendant, wireless remote control, joystick control, or radio control.

Overload Limiter

Simple structure, quick action, safe and reliable, automatically control.

Wire Rope Pulle

It is divided into fixed pulley and movable pulley block.

Gear Motor

The gear motor is a 3-in-1 drive equipment which combines motor, reducer/gear box and brake into one machine.

Overhead crane spare parts

The lifting mechanism includes brake, motor, reducer, drum and pulley block. The motor drives the drum to rotate through the reducer, so that the steel wire rope can be wound on or put down from the drum to lift the weight.Trolley frame is a frame supporting and installing hoisting mechanism, trolley running mechanism and other components, usually of welded structure.

The driving modes of crane operating mechanism can be divided into centralized driving and separate driving. Small and medium-sized bridge cranes mostly adopt the "three in one" driving mode composed of brake, reducer and motor. In order to facilitate installation and adjustment, the driving device of ordinary bridge cranes with large lifting capacity often adopts universal coupling.

The bridge is composed of main beam and end beam, which is divided into single main beam bridge and double beam bridge. The main beam is rigidly connected with the end beam, and wheels are installed at both ends of the end beam to support the bridge to run on the elevated. A track is welded on the main beam for the operation of the lifting trolley.

Which crane spare parts are important?

Safety inspection for eight general crane spare parts:

Crane gearbox

Henan Tosta Machinery Co., Ltd. is a professional crane parts company, we provide explosion proof overhead crane, overhead crane spare parts, gantry crane components, crane parts for sale, crane oemand etc. Want to know crane parts price or buy crane parts? Contact us now.


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