Based on bringing in and assimilating foreign advanced technology, this type of crane takes modular design theories as guidance, uses modern computer technology as means, introduces optimized and reliable design methods, Which is a new type of crane made by employing import configuration, new material and technology and has features in light-weight, generalizing energy-conservation and environmental protection, maintenance-free and high technology content design, production, and inspection carry out the last issued relevant national standard, equivalently adopts some foreign criteria including FEM, DIN, and IEC.
Compared with the general QD bridge crane, its weight is reduced by about 15-30%. The maximum wheel pressure is reduced by about 10-35%, which can the requirements of crane for factory building structure and reduce production cost. As the core component of the driving mechanism, reducer gear pair with the hard tooth surface and high accuracy, together with steel reel forged wheel and variable-frequency speed regulating system, which makes this type of crane become renewal product of traditional general bridge crane and applied in the industry of machinery production, assembling petrochemicals, warehouse logistics, electric power construction, paper making and railways
The main beam employs a bias-rail box-type structure and connects with the end beam by a high-strength bolt ensuring easy transportation.
Traveling mechanisms of crane and trolley adopt Europe three-in-one drive form, the harden gear face reducer has good performances in compact structure, low noise, no oil leakage and long service lite
As using a new compact trolley and high-strength material, it has small overall dimension and lightweight compared with traditional crane, which can decrease the height of factory building and reduce the cost
The modular design has a short design period and high generalization, which can improve the utilization of components
With compact structure, low clearance, small dimension and large application scope, it can improve production efficiency
Full variable-frequency control runs steadily without any impaction. Running with heavy load at low speed and light load at high speed, it can save energy and reduce consumption