Henan Silence Industry Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10 sets |
| Delivery Time | 30 days |
| Packaging Details | Electrical, hoist and other parts packed by high quality plywood crate; Beams packed by rain proof plastic cloth |
| Span | 30m |
| After-sales service provided | Field installation,Free spare parts |
| Condition | New |
| Warranty | 12 Months |
| Max. lifting load | 500 ton |
| Application | indoor |
| Brand Name | Silence |
| Model Number | QD |
| Certification | ISO CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10 sets |
| Delivery Time | 30 days | Packaging Details | Electrical, hoist and other parts packed by high quality plywood crate; Beams packed by rain proof plastic cloth |
| Span | 30m | After-sales service provided | Field installation,Free spare parts |
| Condition | New | Warranty | 12 Months |
| Max. lifting load | 500 ton | Application | indoor |
| Brand Name | Silence | Model Number | QD |
| Certification | ISO CE | Place of Origin | China |
| High Light | Height 16m Double Girder Overhead Crane ，Span 30m Double Girder Overhead Crane ，Height 16m electric overhead crane | ||
50T Double Girder High Working Efficiency Overhead Crane Span 30m Lifting Height 16m
The product description of double girder overhead crane
As one of the overhead crane families, QD motor EOT heavy duty industrial bridge crane is the most widely used handling machinery currently.
Characterized by reasonable structure, easy to operation and low maintenance, this kind of crane is widely used in plant, warehouse and workshop for material lifting and moving.
Working duty ranges from A5-A7 which meets different requirement of clients.
Technical parameters of double girder overhead crane
| Mechanism | Item | Unit | Result | |
| Item | ||||
| Lifting capacity | ton | 5-350 | ||
| Lifting height | m | 1-20 | ||
| Span | m | 10.5-31.5 | ||
| Working environment temperture | °C | -25~40 | ||
| Speed | Hoisting | Main | m/min | 0.84-9.5 |
| Aux. | 5.22-12.6 | |||
| crab | 5.8-38.4 | |||
| trolley | 17.7-78 | |||
| Working system | A5-A6 | |||
Features of double girder overhead crane
1). Long Life Span: 30-50years;
2). Easy for Installation and maintenance;
3). Reasonable structure and strong rigidity;
4). The speed can be frequency inverter speed control;
5). Control method is cabin control or remote control;
6). Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;
7). Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe.
Details of double girder overhead crane
Main Body:
Double girder, welded box beams, the camber line is according to national standard;
High safety, high steel degree;
Adopts high quality carbon steel, Q235B or Q345B;
The main weld is by submerged arc welding automatic welding, nondestructive flaw detection;
The end truck adopts 10.9 high strength bolt connection;
The crane traveling mechanism adopts separated driving, and it can use trinity drive too, safe and reliable;
End beam equipped with buffer block, orbital cleaning device.
It includes motor, speed reducer, brake, coupling, wheels, coiling blocks.
No asbestos brake pad and brake block insert use card outfit, safe and reliable;
The speed reducer use hard-toothed surface reducer, compact structure, durable;
Trolley travelling use seperate drive;
Have high loading ability, long service life moving stable;
Equipped with the derailment prevention board;
Used for Angle round box, equipped with buffer device;
Modular design, meet customer needs.
Trolley Parts:
It includes motor, speed reducer, brake, coupling, wheels, coiling blocks.
No asbestos brake pad and brake block insert use card outfit, safe and reliable;
The speed reducer use hard-toothed surface reducer, compact structure, durable;
Trolley travelling use seperate drive;
Have high loading ability, long service life moving stable;
Equipped with the derailment prevention board;
Used for Angle round box, equipped with buffer device;
Modular design, meet customer needs.
The packing and shipping:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1987
Total Annual:
10million-USD 15million
Employee Number:
1000~1500
Ecer Certification：
Verified Supplier
Henan Silence Industry Co., Ltd. is a large-scale crane research and development high-tech enterprise, which is mainly engaged in the design, manufacture, installation and maintenance of overhead cranes, gantry cranes, jib cranes, european cranes, electric hoists, winch, explosion-proof, e... Henan Silence Industry Co., Ltd. is a large-scale crane research and development high-tech enterprise, which is mainly engaged in the design, manufacture, installation and maintenance of overhead cranes, gantry cranes, jib cranes, european cranes, electric hoists, winch, explosion-proof, e...
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