Coupling Expansion Bushing Z4 Expansion Sleeve Shaft Locking Device Assembly STK601/ADK-D/RFN7014 Fastening Sleeve CNC Tool Tension Sleeve(Z4 90x140)

Z4 Expansion Sleeve Shaft Locking Device Assembly STK601/ADK-D/RFN7014 Fastening Sleeve CNC Tool Tension SleeveZ4 expansion sleeve is a transmission part product with keyless connection structure. Under the action of axial force, the inner and outer sleeves of the expansion sleeve shrink and expand to make the shaft and hub closely fit and generate enough friction to transmit torque, so as to achieve the purpose of mechanism operation.Z4 80x130Z4 90x140Z4 100x160Z4 110x170Z4 120x180Z4 130x190Z4 140x200Z4 150x210Z4 160x230Z4 170x240Z4 180x250Z4 190x260Z4 200x270Z4 220x300Z4 240x320Z4 250x330Z4 260x340Z4 280x370Z4 300x390Origin : ChinaModel Number : Z4

• 【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.