The European type overhead crane is designed based on international standard: FEM (Europe), DIN (Germany), ISO(International), equipped with many advantages such as: strong rigidity, light dead weight, low power, outstanding structure design etc.
The configurations are very advanced, such as Schneider electrics, ABM/Nord / SEW triple gear motor (three in one: motor,gear box, brake), galvanized high strength wire rope, self-adjusted disk brake, hard tooth reducer, programmable lifting limit switch, and so on.
This type overhead crane is widely used in industrial manufacture, petroleum,workshop,materials stocks, warehouse,electronics etc and other materials handling application.
Main Features:
1.high reliability, safety, free maintenance rate;
a) Work duty: FEM2M, M5
b) Protection class: IP55
c) Insulation class: F
d) Continuing rate: 60% ( for the high class motor)
e) Cooling rate: 30% than normal crane
f) Over temperature protection: 170ºC
2.Compact design, small size, low self weight, low headroom
3.low noise
4.Power-saved. The total motor power is much lower than normal design.
Main Girder:
1. Main girder uses bias-rail box type structure, with optimized design and light dead weight.
2. Steel material. Q235B / Q345B.
3. The cover and web plate should get surface rust removal by roller-way conveyor blasting machine before welding;
this blasting machine can perform blanking, sandblasting, painting and drying.
4. The welding work of main girder should be performed on work platform (welding assembly unit). In order to avoid distortionof main beam, we adopts U-shaped welding assembly unit to assure that vertical deflection degree between the top cover plate and joint edge of stiffened plate and web plate is no more than H/200, and also effectively reduce the partial wave of web plate.
End Carriage:
1. Material use Q235B/ Q345B.
2. It is made of rectangular steel-pipe or steel plate by welding, the finished end carriage get 1-time positioning process on numeral control machine in order to ensure dimension accuracy and fit tolerance.
3. Each end carriage is supplied with wheels with double-wheel rim, buffer and anti-derailing protection device.
Control:
Pendent button control or radio remote control is on customer
Shipping way of MINGDAO Cranes:
♦ Electric parts are packed by high quality plywood crate, to reduce distortion in conveying.
♦ Main beams, end beams and trolly/winch are packed by plastic woven cloth. It can reduce
abrasion during the transportation.
♦ If the size are suitable for container ship, usually by container.
♦ Big size, usually by bulk ship or by container after truncation.
♦ Transport ways are based on reducing cost & keep safety.
Company Introduction:
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