4 Ton Portable Gantry Crane

Product Description

4 Ton Portable Gantry Crane Quick Assembly Easy Transport Portable Handling Span Adjustable
 
Product description of Portable Gantry Crane

A new type of small crane gantry.Suitable for manufacturing molds, auto repair factories, mines, construction sites and lifting occasions.The biggest advantage of the mobile gantry is its omni-direction mobility, rapid disassembly and installation, small floor space, and the use of a mini car can be transferred to another site for installation and use.

The width and height can be adjusted in different levels. The steel structure is designed rationally and can bear the weight from 100 ~ 5000KG.Especially suitable for installation, handling and commissioning of workshop equipment;The loading and unloading of cargoes, and the hoisting of large engine parts in automobile repair workshops.

Crane small gantry mainly has two kinds of specifications: one is on the ground of the full range of mobile gantry, with the brake bearing wheel can be moved on the ground, suitable for lifting items on the ground;The second is to use the rail fixed installation in the floor or beam, through electric or human hoist, lifting mechanization.

Can reduce manpower, reduce production and operation costs, improve work efficiency.Our company can customize different products according to customers' site conditions.Mobile small gantry hoist hoist can be selected hand or electric hoist, the product is practical.

Technical parameters of Portable Gantry Crane

Operating rules of Portable Gantry Crane

1. Load test lifting shall be carried out after the gantry frame operation (assembly) is completed;The test crane is divided into static load and dynamic load to check the operating capacity, bearing capacity, stability and reliability of each system.

2. When the gantry is running, it should be parallel and stable without distorting it.

3. Overload use is strictly prohibited.

4. The operation shall be under the unified command of specially-assigned personnel, and the other personnel shall have a clear division of labor;Determine a uniform contact signal.

5. In case of power failure or other special circumstances during the operation, the heavy objects should be dropped to the ground instead of being suspended in the air.

6. It is strictly prohibited to stand under the gantry and the heavy objects lifted.

7. It is forbidden to stand on the gantry when it is running.

Features of Portable Gantry Crane

1. Crane travel limit switch.

2. Weight overload protection device.

3. Lifting height limiting device.

4. Lower voltage protection function.

5. Phase sequence protection function.

6. Emergency shutdown.

7. External hoist, drive unit, rain cover of electric cabinet.

8. Warning light: flashing light and alarm sound.

9. Wireless infrared detectors

Packing and shipping of Portable Gantry Crane