Hydraulic nut are used for bolts that need to be disassembled frequently, pre-tightening of super-large bolts, and locking of large workpieces.

The principle of the hydraulic lock nut is that the hydraulic oil is input into the nut by the high-pressure oil pump to generate the force to push the piston, which is enough to install or remove the bearing. Accurate and safe, improve work efficiency. Suitable for tight spaces and fastening of heavy-duty vibrating machinery.

All items are produced in strict accordance with industry standards or client-specific requirements.    

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