In stock 3 available
The ETP EXPRESS 20 is a hydraulic friction shaft-hub locking bushing designed for quick, precise, and repeatable mounting of hubs, pulleys, gears, or other components to a shaft. Using a single screw for hydraulic expansion, it enables easy installation and removal while providing strong, concentric shaft locking. Technical Information: Product Name: ETP EXPRESS 20 Type: Hydraulic Friction Shaft-Hub Locking Bushing Bore Size: 20 mm (for shaft Ø20 mm) Outer Diameter (OD): Approx. 30 mm (varies slightly by design) Length (L): Approx. 30–35 mm (depending on manufacturer version) Clamping Mechanism: Single radial pressure screw activates internal hydraulic system Material: High-strength alloy steel, surface-treated for corrosion resistance Max Transmissible Torque: ~60–100 Nm (varies with application and surface finish) Max Axial Force: Approx. 5–10 kN (depends on friction coefficient and fit) Reusability: Designed for multiple mounting/dismounting cycles Applications: Precision drives, servo systems, timing pulleys, and automation equipment requiring concentricity and fast serviceability
Condition: New
Weight: 0.90
Depth: 4.00
Length: 4.00
Width: 4.00
SKU: 55811 4.S1.15.3
Welcome 