Product Description
The reverse automatic differential shaft uses a spring mechanical mechanism to support the core, preventing tension instability caused by external factors. The key teeth are lowered using the maximum air pressure. At this point, the core can be inserted, and then the air pressure is returned to 0kg, gradually increasing from 0kg to the most appropriate tension. It can be designed according to customer requirements, with a maximum return key tooth air pressure of 5~8kg. This shaft has high stability, high friction, and high load capacity. It can be called a universal shaft.
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