HRC
Flexible enclosed jaw coupling
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
Size/bore diameter
and max. nominal torques
HRC B70 | 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
Size, taper bush and max. nominal torque
HRC F/H70 | 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 |