Dongqi 20T Double Girder Overhead Traveling Crane, Heavy Duty with Up to 900t Capacity and Different Tools
Heavy duty double girder overhead crane
Key Specifications/Special Features
- Description:
- Rated lifting moment: others
- Rated loading capacity: 0.25 to 600T
- Maximum lifting load: 900T
- Maximum lifting height: no limit
- Span: 7.5 to 50m
- Widely used
- Features:
- Condition: new
- GB/T 24001-2004 idt ISO 14001:2004: passed
- GB/T 19001-2000 idt ISO 9001:2000: passed
- GB/T 28001-2001, OHSAS18001:1999: passed
- Working duty: A3 to A7
- Current overload protection system: included
- Weight overload protection function: included
- Limited switch: included
- Voltage lower protection function: included
- Buffer: polyurethane materials
- Painting: according to your demand
- Applicable to transferring, assembly, check and repair as well as load and unload various materials, it could widely used in machinery manufacture, petrifaction, railway, food, paper-making,construction, warehouse and other material handling situations, specially applied to material handling that needs precise positioning, large component precise assembly situations
- It is composed of bridge frame, trolley, cart operating mechanism and electric equipment
- The crane girder is of welded girder construction, this result in lower dead weight with a high degree of vertical and horizontal rigidity and small wheel loads being transmitted to the crane runway
- Trolley travel adopts separate driving move on specialized laying tracks, it is equipped with two hoisting mechanisms, both of the main and aux hoisting mechanisms adopt internationally renowned brand
- Lifting system consists of motor, reducer, brake, wire rope winding system, objects-catching equipment and protective devices,and more
- The gearbox is mounted inside of the drum which has the advantages such as less occupying space, impact structure, easy maintenance, less weight, high reliability, stable transmission, big outlet torque, lower noise and maintenance-free
