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Technical Parameter of MH-A3 Single-Girder Gantry Crane |
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| Rated Load | T | 1~32 |
| Work Level | A3 | |
| Equipment Span | S(m) | 6~40 |
| Lifting Height | m | 6~20 |
| Product Certification | ISO, CE | |
| Design Standard | GB3811 | |
MH series single-beam electric hoist gantry crane is designed for material handling, with a lifting capacity of about 1 to 32 tons and a working level of A3. MH single-beam gantry crane is usually equipped with CD, MD wire rope electric hoist, and is a medium-light gantry crane with rail operation.
MH single-beam electric hoist gantry crane is mainly composed of gantry frame, i.e. main single beam, outrigger, bottom end beam, lifting mechanism, walking mechanism and electrical control. Double cantilever, single cantilever or no cantilever can be designed according to customer requirements and application environment.
Single-beam gantry crane can be divided into box type and truss type.
Box-type single-beam gantry crane usually adopts standard CD, MD electric hoist as lifting mechanism, and the electric hoist moves horizontally along the lower flange of the main beam I-beam. The main beam is made of high-quality steel plate, such as C-shaped steel, I-beam, etc.
Truss type single girder gantry crane is different from box type crane, the truss type single girder gantry is made of steel bars, while the latter is made of steel plates. Truss type gantry crane has many advantages, it is much lighter than box type gantry crane, strong wind resistance.
MH type single girder gantry crane is a conventional crane designed for general material handling, commonly used in open air, warehouses, ports, granite industry, cement pipe industry, open air yard, container yard, shipyard, etc. But it is prohibited to handle flammable molten metal. Or explosive items.
■ Simple structure and easy installation.
■ Good availability and efficient performance.
■ Low and easy maintenance cost.
■ Standardized, universal and serialized components.
■ Equipped with overload protection device, a sharp alarm warning will be issued when overload occurs.
■ Use limit switch to prevent the crane hook from overlifting or lowering.
■ Use high-quality polyurethane buffers to ensure a long working life.
■ To ensure the safety of the operator, use remote control for operation.
■ When the voltage is unstable, use low voltage protection.
■ Equipped with an emergency stop button to stop the equipment in an emergency.
■ Current overload protection system, etc.
■ The crane is controlled by a frequency converter, which runs smoothly and has low noise.
■ Use remote control for operation, which is safe.
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