Dongqi Crane has always provided customized lifting equipment solutions for customers in different industries with its outstanding technical strength and innovative ability. Recently, we have successfully designed and manufactured QDO European style overhead cranes and semi gantry cranes for a pump company, both of which perfectly meet the production needs of the pump company and have won high recognition from customers.

The QDO European overhead crane, as our star product, adopts advanced European design concepts and technical standards. Its compact structure and smooth operation can meet the high-precision and high-efficiency lifting needs of pump companies. At the same time, we have also customized the design of the crane according to the specific working environment and requirements of the pump company, ensuring its stable operation in various complex environments.

The semi gantry crane is a lifting equipment specially designed for pump companies. It combines the stability of gantry cranes and the flexibility of cranes, which can meet the lifting needs of pump companies in different operating areas and heights. The design of the semi gantry crane fully considers the operational characteristics and space limitations of the pump company, ensuring both lifting capacity and convenience and safety of operation.

In the manufacturing process, we strictly control every step, from material procurement, processing technology to quality testing, striving to achieve excellence. We use high-quality materials and advanced manufacturing processes to ensure the stability and durability of lifting equipment. At the same time, we have also equipped the equipment with intelligent control systems and safety protection devices, improving the convenience and safety of equipment operation.

Through close cooperation with pump companies, we not only successfully delivered these two devices, but also provided customers with comprehensive technical support and after-sales service. Our professional team is always on standby to provide customers with timely and effective solutions, ensuring the normal operation of equipment and smooth production for customers.

In the future, Dongqi Crane will continue to adhere to the principle of “customer first, quality first”, continuously improve its technical level and innovation ability, and provide efficient, safe, and reliable lifting equipment solutions for customers in more industries.

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QDO type European bridge crane parameters

• Lifting capacity:
  • Main hook: 20 tons
  • Auxiliary hook: 10 tons
• Span: 22.5 meters
• Lifting height:
  • Main hook: 18 meters
  • Auxiliary hook: 20 meters
• Running speed:
  • Crane operation: 50 meters/minute
  • Trolley operation: 40 meters/minute
  • Main hook lifting: 7.5 meters/minute
  • Auxiliary hook lifting: 6.5 meters/minute
• Work System: A5 (Intermediate Work System)
• Motor power:
  • Crane operation: 2 x 15kW
  • Trolley operation: 5.5kW
  • Main hook lifting: 30kW
  • Auxiliary hook lifting: 22kW
• Control mode: wireless remote control/cab operation
• Power supply method: three-phase AC power

Parameters of semi gantry crane

• Lifting capacity: 30 tons
• Span: 18 meters
• Lifting height: 15 meters
• Running speed:
  • Crane operation: 45 meters/minute
  • Trolley operation: 35 meters/minute
  • Lifting speed: 8 meters/minute
• Work System: A6 (Heavy Duty Work System)
• Motor power:
  • Crane operation: 2 x 11kW
  • Trolley operation: 4kW
  • Lifting mechanism: 22kW
• Control mode: ground control/remote control operation
• Power supply method: three-phase AC power
• Track type: heavy rail
• Gantry structure: H-shaped steel structure

Customized Bridge Cranes For Vacuum Pump And Centrifugal Pump Manufacturers