LDP (or LP) electric single-girder crane is the first domestically created off-track electric single-girder crane to absorb the advantages of similar foreign products. The lifting capacity is 3.2~12.5t, the span is 7.5m~31.5m, there are two forms of ground operation and control room operation, and it can work in the environment of -20～+40oC. Its main features are:

1. The electric hoist is located on the side of the main beam, which increases the service space of the hook and reduces the height and cost of the plant.
2. The small wheel distance is large, and the operation is stable.
3. The cart is driven by a soft starter motor, with stable starting and running and accurate stopping.
4. The operating mechanism of the cart is an independent component, which is conducive to processing, assembly and maintenance. The QS series three-in-one reducer with 7-level gear accuracy is adopted, with low noise and long life.
5. Beautiful appearance.