About the product

The TLK350 series locking bushing is a reliable solution for transmitting high torque between shafts without keyed joints, keyways or welding. It works on a hydraulic principle: tightening the bolts expands the inner ring, mechanically clamping the shaft and transmitting the load across the full surface.

Key advantages

  • Torque up to 450 kN·m depending on size
  • No keyways — does not weaken the shaft
  • Easy to dismantle and reposition without damaging the shaft
  • Suitable for both constant and variable loads
  • Corrosion-resistant — stainless steel version available

Applications

Used in shaft connections of gear reducers, pumps, fans, conveyor drives and lifting mechanisms. Especially suitable for the food, chemical and oil refining industries, where a clean assembly area and fast servicing are required.