1. The main swing hinge points are equipped with self-lubricating bearings, which has high transmission efficiency and does not need to be lubricated in use
2. The main performance is reliable, the braking is stable, and the action frequency is high
3. Equipped with interlocking equal retreat device, which always keeps the equal retreat distance of the pads on both sides during use, avoiding the phenomenon that one side of the brake pad floats to the brake wheel due to uneven retreat
4. The brake spring is arranged in the spring tube, and there is a braking torque scale on one side, which is convenient and intuitive to adjust
5. Non-asbestos brake pads and brake shoes adopt a snap-fit plug-in type, which is reliable, convenient and quick to replace
