KTR RADEX-N 65 Steel Laminated Coupling — Torsionally Soft for High Shock Loads

KTR RADEX-N 65 Steel Laminated Coupling — Torsionally Soft for Heavy Impact and Press Drives

The KTR RADEX-N 65 is a steel laminated coupling designed for applications with high shock loads and torsional vibration — press drives, crusher drives, and heavy machinery where impulse loads would destroy standard flexible couplings.

Saudi steel fabrication shops — structural steel plants in Jubail and Jeddah — depend on RADEX-N 65 to protect drive motors from shock loads of heavy steel stamping and forming operations. The laminated disc pack (multiple thin steel plates) provides torsional flexibility without progressive wear of elastomeric elements.

Product Specifications

Manufacturer: KTR Kupplungstechnik GmbH. Torque: 200–500 Nm. Design: Laminated steel disc pack. Hub: steel. Bore range: 14–55mm. Max speed: 8,000 RPM. Temperature: -30°C to +120°C.

Frequently Asked Questions

Q1: Steel laminated discs handle much higher shock loads (up to 3x rated torque peak) without degradation.

Q2: Disc pack inspection every 12 months for fatigue cracks. Replace complete disc set every 5–8 years.