Coupling Expansion Bushing 1pcs Z12A Keyless Bushing Connection Tension Shaft Locking Assembly Device Expansion Sleeve Coupling Diaphragm Disk ID 20-65mm(Z12A-65x95x64mm)

CouplingsSpecification:Material: 45# SteelModel: Z12AInner Diameter(d): 20-65mmOuter Diameter(D): 47-95mmmmL: 40-64mmSize: dxDxLE.g.: Z12A-20x47x40mm (Inner Diameter=20mm; Outer Diameter=47mm; L=40mm)==========High-concerned chemical : NoneOrigin : China

• Couplings
• 【Product Function】: The main function is to tighten the high-strength bolts to produce a huge clamping force between the shaft and the hub so as to realize the transmission of loads.
• 【Product Features】: Expansion sleeve coupling can transmit large torque through the cooperation of expansion sleeve and shaft which is suitable for heavy load or medium and low speed transmission system.
• 【Application scope】: Expansion sleeve is widely used in various mechanical equipment especially in the need for high load transfer occasions.
• 【Material】: Made of high quality materials to ensure resistance to abrasion and tearing as well as ensuring excellent durability and strength long-lasting.
• 【Easy to install】: Expansion couplings are designed to be user-friendly and can be installed adjusted and disassembled directly.