Low Noise Lightweight European Overhead Crane 7.5m-31.5m Span Bridge And Trolley Crane
Low Noise Light Weight European Overhead Crane 5t - 320t With Trolley Hoist
Description:
European bridge cranes have light weight, compact structure and low energy consumption. A trolley and a hoisting mechanism are set on the bridge. The trolley can run forward and backward, and the cart can run and other mechanisms to achieve material objects in three-dimensional space. With unique design concept, it has the features of small size, light weight and small wheel pressure.
Features:
1. Lightweight and Modular Design, Overall height is 20%~25% lower than traditional cranes;
2. Self-weight is lighter by 20%~30%;
3. Max wheel load reduces 15%~20%;
4. Smaller limiting size increases working scope;
5. Light structure reduces the cost of workshops;
6. Every component designed to be a standard series and interchangeable;
7. Modularization design is easy for transporting;
8. Standard modular design makes good quality and fast delivery.
Advanced Manufacturing Technology:
1. Sandblast pretreatment on steel plates and the surface quality reaches Sa2.5;
2. CNC cutting machine cuts webs plate to insure the curved surface is smooth and accurate;
3. Seams are soldered by automatic arc welding and detected by ultrasonic and X-ray ;
4. The structure of girder and trolley is manufactured by floor-type boring lathe to insure flatness.
Specification:
|
Lifting Capacity (t) |
Span (m) |
Lifting Height (m) |
Lifting Speed (m/min) |
Hoist Traveling Speed(m/min) |
Crane Traveling Speed (m/min) |
Recommanded Track |
||
| 1 | 7.5~31.5 | 6~12 | 0.8/5 | 2~20 | 3~30 | P24 | ||
| 2 | 6~12 | 0.8/5 | 2~20 | 3~30 | P24 | |||
| 3.2 | 6~12 | 0.8/5 | 2~20 | 3~30 | P24 | |||
| 5 | 6~12 | 0.8/5 | 2~20 | 3~30 | P24,P30 | |||
| 10 | 6~12 | 0.8/5 | 2~20 | 3~30 | P30 | |||
| 12.5 | 6~12 | 0.66/4 | 2~20 | 3~30 | P30 | |||
| 16 | 9~12 | 0.66/4 | 2~20 | 3~30 | P43 | |||
| 20 | 9~12 | 0.66/4 | 2~20 | 3~30 | P43 | |||
| Duty Class | ISO A5 / FEM 2m / ANSI, ASME HST-4 H4 | |||||||
| Power | 380V, 50Hz or Other | |||||||
| Temperature of Working Environment | ﹣20℃~﹢40℃ | |||||||
Advantage:
1. Use imported motor with insulation grade of F and protection degree of IP54. With overheat alarm. The motor is shielded by aluminum alloy stretching cover with good heat dissipation performance;
2. Imported reducer from Germany. hardened gears with good bearing capacity, excellent seal without penetration of grease;
3. Main electric components imported from international brands such as: Siemens, Schneider and ABB etc. with protection degree not lower than IP54;
4. Wheels are forged by 65mn alloy steel with features of wear-proof, anti-fatigue and long service life.
5. Low energy consumption and maintenance free;
6. Whole crane energy saving about 30%;
7. All-in-one transmission mechanism making it work more efficient;
8. Variable frequency control whose high and low rotating speed ratio is 1:10 and work efficiency increases more than 20%;
9. Less and easy maintenance reduces the cost of maintenance;
10. Manufactured by advanced technology and constituted by high quality imported components greatly reducing malfunction and cost;
Intelligent:
1. Electric anti-sway tech realize accurate positioning;
2. Advanced electric control tech turn it into a crane robot with semi-automatic control and full-automatic control;
Safety Protection:
Overload limiter, limit switch (lifting and travelling), interlocking protection device, buffer, rail clear plate, shield, bus protection plate, anti-collision device, main disconnecting switch, emergency brake system and motor overload protection device.
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