KTR GR 38 Rotex 1-1 CI Coupling is a high-quality flexible jaw coupling designed for smooth torque transmission between rotating shafts. Made from robust cast iron and engineered for demanding applications, it reduces vibrations and compensates for misalignments. Ideal for use in motors, pumps, compressors, and gearboxes.

• Coupling Size: GR 38
• Material: Cast Iron
• Torque Capacity: 200 Nm
• Outer Diameter (OD): 70 mm
• Length (L): 90 mm
• Max Bore Diameter: 38 mm
• Weight: Approx. 1.2 kg
• Configuration: 1-1 (equal bore on both sides)
• Applications: Motors, Gearboxes, Conveyors, Pumps

  The KTR ROTEX GR 38 CI 1-1 Coupling is a flexible jaw coupling designed for durable and reliable shaft connection in mechanical drive systems. Manufactured from high-grade cast iron, the GR 38 is ideal for a wide range of industrial applications such as pumps, conveyors, compressors, and gearboxes.

  This type of coupling compensates for angular, radial, and axial misalignment, and dampens vibration and shock loads. The standard CI 1-1 variant includes two cast iron hubs and a spider insert that transmits torque while providing flexibility.

  Key Features:

  • Model: ROTEX GR 38 CI 1-1

  • Material: Cast Iron Hubs

  • Insert: Flexible elastomer spider (available in various hardness grades)

  • Torque Capacity: Up to 310 Nm

  • Bore Range: Up to 45 mm

  • Mounting: Set screw or keyway (customizable)

  • Misalignment Compensation: Angular, axial, and radial

  • Vibration Damping: Reduces mechanical stress on components

  • Maintenance-Free: No lubrication required

  Applications:

  • Industrial machinery

  • Pumps and compressors

  • Material handling systems

  • Gearboxes and conveyors

  Why Buy from Epurza?

  • 100% Genuine KTR Products

  • Competitive pricing

  • Fast nationwide delivery

  • Technical support available