Dongqi Double Beam Electric Hoist Overhead Crane For Heavy Duty Lifting Materials

Heavy duty double girder overhead crane

Key Specifications/Special Features

Brief introduction

1. High-quality crane 5T, double beam electric hoist overhead crane price is light and medium duty materials lifting machine, with lifting capacity of 3-20 tons, span of 10.5-31.5 meters, and lifting height of 6-18 meters
2. Equipment is widely used in factories, mines, warehouses and workshops
3. LH crane is mainly comprised of box-shape bridge, trolley, long traveling mechanism, cab and electric control system
4. It is prohibited to use the equipment in combustible, explosive and corrosive environment

Components

1. Beams are made of well-chosen steel plate, and processed by shot-blasting technology, thus the intensity and toughness are reliable
2. On the main girders laid the rails for cross travel
3. Trolley adopts an electric hoist fixed on the trolley frame as the lifting mechanism
4. CD model electric hoist with single speed and MD model electric hoist with double speeds are in choice according to your demand

Electric parts adopt international brand Siemens and Schneider

1. Motor adopted is top in China and features large overload capacity and high machinery intensity with low noise
2. With the protection level of IP44 or IP54, and insulation class of B or E, the LH overhead crane is able to meet the demand of general usage
3. Electric parts adopt international brand Siemens, Schneider, or Chinese top brand China to ensure the accurate and safe operation
4. Wheels, gears, and couplings are processed by medium-frequency quenching technology, and have a great improvement in intensity, rigidity and tenacity
5. Painting: a primer and finishing paint
6. Average thickness: about 120 microns
7. Color: according to your request

Safety

1. Weight overload protection device
   Weight overload protection device will warn when the lifted materials are beyond the capacity, and the displayer will show the data
2. Current overload protection device shall cut off the power when the current overstep the set figure
3. Emergency stop system shall be used to stop all motions once any emergency occurs to avoid more damage
4. Limit switch prevent the traveling mechanism from over travel
5. Polyurethane buffer can absorb impact and help traveling mechanism stop softly and harmlessly

After-sale service

1. Warranty is 1 year
2. During the warranty spare parts are provided fee, charge for quality problem under correct operation
3. Low charge for maintenance when the warranty is expired
4. Experienced engineers are available