液压螺母用于需经常拆装的螺栓；超大螺栓的预紧；大型工件的锁紧等场合。并

Need for frequent disassembly hydraulic nut bolt; bolt preload large; large parts of the locking and so on. And do hydraulic interference connection disassembly tool. Bearings, usually both difficult installation or removal on a tapered shaft or sleeve and time-consuming works. Hydraulic nuts, can improve efficiency and reduce such problems. The principle is the hydraulic nut oil is produced in high-pressure pump input power to push the piston to meet the mounting or dismounting bearings - effortlessly, both accurate and secure.

Hydraulic nuts are used for bolts that need to be disassembled frequently, for pre-tightening over sized bolts, for locking large workpieces, etc. And can do hydraulic over-the-bottom connection disassembly tool. Installing or removing bearings on tapered shafts or bushings is often difficult and time-consuming work. Using hydraulic nuts increases productivity and reduces such problems. The principle is that the hydraulic oil is pushed by the high-pressure oil pump input nut to create the force to push the piston, to meet the installation or removal of the bearing - effortless, accurate and safe.

The hydraulic nut is used for the bolt which needs to be disassembled frequently, the pre tightening of the super large bolt, the locking of the large workpiece and other occasions. It can also be used as a disassembly tool for hydraulic interference connection. It is usually difficult and time-consuming to install or dismantle bearings on tapered shafts or bushings. The use of hydraulic nuts can improve work efficiency and reduce such problems. The principle is that the hydraulic oil is pushed by the input nut of the high-pressure oil pump to push the piston, so as to install or remove the bearing easily, accurately and safely.<br>