Henan Dowell Crane Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000 Sets per Year |
| Delivery Time | 35-40 work days |
| Packaging Details | Girders and other main parts will be packed by plastic woven cloth, for preventing rust from soppy condition during the transportation |
| Span | 10.5-31.5m |
| Lifting height | 5~30M or customized |
| Lifting speed | 5-15M/MIN |
| Trolley travelling | 30m/min |
| Working System | A3-A5 |
| Electric protection | IP54,IP55 |
| Voltage | 3PH AC 220--440 V |
| Main electrical parts | International famous brand |
| After-sales Service Provided | Engineers available to service machinery overseas |
| Marketing Type | New Product 2021 |
| Color | Customized |
| Condition | New |
| Brand Name | Dowellcrane |
| Model Number | QD |
| Certification | CCC CE ISO |
| Place of Origin | China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000 Sets per Year |
| Delivery Time | 35-40 work days | Packaging Details | Girders and other main parts will be packed by plastic woven cloth, for preventing rust from soppy condition during the transportation |
| Span | 10.5-31.5m | Lifting height | 5~30M or customized |
| Lifting speed | 5-15M/MIN | Trolley travelling | 30m/min |
| Working System | A3-A5 | Electric protection | IP54,IP55 |
| Voltage | 3PH AC 220--440 V | Main electrical parts | International famous brand |
| After-sales Service Provided | Engineers available to service machinery overseas | Marketing Type | New Product 2021 |
| Color | Customized | Condition | New |
| Brand Name | Dowellcrane | Model Number | QD |
| Certification | CCC CE ISO | Place of Origin | China (Mainland) |
| High Light | QD Double Girder Overhead Crane ，Warehouse 20T Overhead Bridge Crane ，A7 Overhead Bridge Crane | ||
Warehouse 20 ton Overhead Bridge Crane Manufacturers
Warehouse 20 ton Overhead Bridge Crane Description
Double girder overhead cranes use two girders to make up the crane to travel on the bridge, supported by end cars/end cars on each side. Typically, double girder overhead cranes are designed in a top-running crane configuration, in which a trolley or open winch trolley runs on a track or track mounted on top of an overhead beam. With a double girder design, double girder
overhead cranes help to gain depth to the beams if the crane is placed between or above the beams. Double girder overhead cranes are widely recommended for heavy material handling capacity with heavier lifts and longer spans. Because of this, the crane components of the double girder overhead crane system, including the hoist trolley and open winch trolley, are more complex in design, which makes double girder overhead cranes more expensive than single girder overhead cranes.
Technical Data Sheet
| Industrial 30 ton Double Girder Overhead Crane Equipment | ||||
| Lifting Capacity(T) | 5-450t | |||
| Span(M) | 10.5-31.5m | |||
| Lifting Height(M) | 6-24m | |||
| Lifting Speed(m/min) | 2.1-11.5m/min | |||
| Trolley Speed(m/min) | 27-40m/min | |||
| Crane Speed(m/min) | 42-75m/min | |||
| Work Duty | A3-A7 | |||
| Can provide customized services to meet all your requirements | ||||
Details Images
Features Of Warehouse 20 ton Overhead Bridge Crane
Safety Devices
Our Service
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1955
Total Annual:
1000000-5000000
Employee Number:
100~120
Ecer Certification：
Active Member
Dowell Crane Co., Ltd is a China-leading company in crane manufacture and crane trading business. We serve a broad range of customers from all over the world, providing a complete set of advanced lifting projects, including Gantry crane, Bridge crane, Portal crane, Beam launcher, Electric winch, Li... Dowell Crane Co., Ltd is a China-leading company in crane manufacture and crane trading business. We serve a broad range of customers from all over the world, providing a complete set of advanced lifting projects, including Gantry crane, Bridge crane, Portal crane, Beam launcher, Electric winch, Li...
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