The backstop has the following characteristics:

1.Instantaneous stop locking, safety protection: the response speed is fast, and the equipment is instantly engaged and locked when the trend of reversal occurs,which effectively prevents the hoist from blocking the material due to inversion,damage to equipment parts, and even casualties. The ball check of the backstop is mounted on the No. 1 wheel axle of the hoist, which is suitable for hoists with a high hoisting height and a large hoisting amount.

2.Wear-resistant and durable, suitable for heavy-duty working conditions: The core components are forged with high-strength alloy steel, quenched to enhance hardness and wear resistance, can withstand the heavy-load impact load of hoists and conveyors, and are suitable for harsh working environments such as mines and building materials.

3.Low resistance operation, does not affect normal operation: When the equipment is running forward, the internal structure is in a disconnected state, the operating resistance is small, the motor load is not increased, and the normal operating efficiency of the conveying system is not affected.