Lightweight Single Girder Gantry Crane With Electric Hoist Simple Structure

MH16 Ton Export Hoist Gantry Crane Single Girder Gantry Crane With Electric Hoist

Product presentation

MH single girder gantry crane is a small and medium-sized crane with rail operation, mainly composed of gantry (main beam, supporting leg, lower beam, etc.), lifting mechanism, operating mechanism, and electronic control part, with electric hoist as the lifting mechanism, operating along the lower flange of main beam i-steel.

The gantry structure is divided into box shape and truss, the whole machine has the characteristics of lightweight, simple structure, easy installation and maintenance. Suitable for general loading, unloading and hoisting work in factories, mines, cargo yards, warehouses and other outdoor places within the range of medium and small lifting weights. It is prohibited to work in the environment with inflammable, explosive and corrosive gas.

Construction features

1. Metal part

This electric hoist gantry crane is mainly composed of the main beam, supporting leg and lower beam. The main beam and lower beam are box structure welded by four steel plates, and the supporting leg is box structure welded by four steel plates.

The electric hoist walks directly under the i-steel lower flange plate of the main beam. For convenient storage and transportation, the main beam, supporting leg and lower beam is connected with M20 bolts to become one.

2. Electric hoist

The electric hoist can lift heavy objects and move longitudinally along the main beam.

Its structural features are detailed in the relevant electric hoist specifications.

3. Operating mechanism

This product is in the form of separate drive, drive braking by cone rotor motor to complete;

Transmission is the use of "one open and one close" gear transmission.

4. Electrical equipment

This product USES the motor cone rotor motor form, with electrical control, electric hoist and a whole set of cranes are equipped with safety devices, such as lifting limit switch, terminal limit switch.

5. The specification of this product is expressed as follows:

(1).Ground controlling

Example: lifting weight 5t, span 7m, working-level A3.

Representation: MH5-7A3-D JB/t5663-2008

D is for ground control.

6.rail system:

Crane rails, clamp plate & press plate

High quality reputed make

Technical parameters