HRC

The HRC coupling is a torsionally flexible, fail-safe and encapsulated claw coupling made of grey cast iron with an elastomer star.

This star is the heart of the elastomer coupling. It transmits the torque and compensates for axial, radial and angular shaft misalignments. At the same time, the elastomer core ensures important factors such as damping and torsional stiffness.

The HRC shaft coupling is available in two different versions. The coupling flanges type B are standard for cylindrical finish bores with keyway and set screw, which we insert according to customer specifications. In addition, special bores or profile splines are also possible on request.

The coupling flanges type F and H are prepared for the installation of commercially available taper bushes.

The taper bush system offers a simple, cost-effective and flexible variant of the shaft-hub connection. Due to the internationally standardised sizes of the taper bushings, changes in the bore diameters can be implemented easily and quickly from stock.

 

Advantages

  • Extensive standard range

  • High availability

  • Favourable price-performance ratio

  • Vibration-damping

  • Simple mounting

  • Compact drive solutions

 

Areas of application

The HRC compensating coupling can be used in the entire field of general mechanical and plant engineering. Due to the encapsulated design, it is also very well suited for applications in adverse environmental conditions such as cement works, quarries, gravel and ballast works, etc.

Size/bore diameter
and max. nominal torques

HRC B

70 11-32 mm 31 Nm
90 11-42 mm 80 Nm
110 11-55 mm 160 Nm
130 22-60 mm 315 Nm
150 22-70 mm 600 Nm
180 30-80 mm 950 Nm
230 47-100 mm 2.000 Nm
280 57-115 mm 3.150 Nm

Size, taper bush and max. nominal torque

HRC F/H

70 1008 31 Nm
90 1108 80 Nm
110 1610 160 Nm
130 1610 315 Nm
150 2012 600 Nm
180 2517 950 Nm
230 3020 2.000 Nm
280 3525 3.150 Nm
Product brochure HRC
pdf
1 MB

Learn more about the HRC-coupling