Dongqi LD model high quality electric hoist mobile overhead crane

Single girder overhead crane

Key Specifications/Special Features

Product description:
LD model single beam motor crane is characterized by more reasonable structure and higher strength steel as a whole
Used together with CD1 model, MD1 or MC1 model electric hoist as a complete set, it is a light duty crane with a capacity of 1 to 30 tons
The working span is from 7.5m to 28.5m
Working grade is A3 – A5
Working temperature is -25℃ to 40℃

This product is widely used in plants, warehouse, material stocks to lift goods
It is prohibited to use the equipment in the combustible, explosive or corrosives environment

This product has two operational methods, ground or operational room which has open model and closed model and can be installed on left or right side according to the practical situation
And the direction of entering the gate has two forms, sideway and ends in order to satisfy the uses’ choice under different condition
Advance – single beam electric overhead bridge crane manufacture

1. Low dead weight- computer optimization design box beam

2. The shell of hoisting motor is adopted to aluminum alloy, lightweight, corrosion resisting (IP55), stable lifting and lower noise

Advance technology of VVVF control, plane brake inside the body, ABM hardened parallel shaft gear reducer, permanent lubrication, non need for maintenance

3. Stepless frequency control method make the crane travel stable as well as anti shake

4. Cross trolley traveling motor adopt to 3 in 1 type dual drive, unique no-open gear transmission
Compact structure, lower noise

5. Modularized design electric box, whole imported electric component, anti-phase dislocation, default phase and over current protect

6. Flashlight door outfit with pendant push button

7. Rotation limit switch device can automatically stop lifting movement when hook reach to both upper and inferior limit