【Product Function】: Primarily designed to tighten high-strength bolts, generating substantial clamping force between shafts and hubs to achieve load transfer.
【Product Features】: Expansion sleeve couplings transmit high torque through the interaction between the expansion sleeve and shaft, making them suitable for heavy-duty or medium-to-low speed transmission systems.
【Application Areas】: Widely used in industrial equipment such as fans, reducers, pumps, and machine tools.
【Material】: Manufactured from premium materials (e.g., stainless steel) to ensure exceptional durability, strength, and wear resistance.
【Easy Installation】: The expansion joint features a user-friendly design for straightforward installation, adjustment, and disassembly.
Description
Miniature expansion sleeve ZA inner diameter 6 8 10 14 20 * 38mm tension sleeve Z21
keyless shaft sleeve STK350
Product Name: Expansion Tightening Coupling Sleeve
Product model: Z21
Main material: 45 steel
Bolt Material: Carbon Steel
Bolt grade: 12.9 grade
Origin : China
References to [STK350] are solely for descriptive purposes and do not indicate endorsement or association.