The lock is a keyless coupling device. Its principle and application is to generate a huge clamping force between the inner ring and the shaft, and between the outer ring and the hub through the action of high-strength tension bolts, so as to realize the machine parts and the shaft Keyless connection. Long service life and easy disassembly.
When the lock is overloaded, it will lose the coupling effect and protect the equipment from damage.
Models: B, D, DE, FE, FA1, FA2, FB1, FB2, FC, FD
The expansion sleeve consists of two halves, which are respectively connected to the driving shaft and the driven shaft.
Widely used in heavy machinery, wind power generation, packaging machinery, printing machinery, CNC machine tools, automation equipment, etc.
No MOQ request
Many models to choose