TORSIONALLY RIGID DISC COUPLINGS SERIES HC

DESCRIPTION: Backlash-free, torsionally rigid, misalignment compensating, free of maintenance and wear: Our excellent Steel Disc Couplings of the RINGFEDER® TND series – originating from the TSCHAN® POSIMIN® and GERWAH® series – are made of 100 % steel, meet maximum functional and durability requirements and prove themselves worldwide in the most diverse fields of application. From paper, printing and packaging machines, through the steel, plastics, chemical and cement industries to passenger transport, food and beverage production, crane and hoist technology, shipbuilding or energy and raw material extraction – their versatility makes them universally and flexibly applicable. The centerpiece of the couplings of the RINGFEDER® TND series are FEM-optimized steel laminae packs made of stainless spring steel, which are alternately connected to the hubs and existing spacers by means of precision sleeves and highly resilient dowel screws. Depending on the user's requirements, the hubs can be attached to the shafts by using keyways or absolutely backlash-free by means of RINGFEDER® Shrink Discs or Locking Assemblies. The high-quality laminae packs allow the reliable transmission of even the highest torques by means of a combination of frictional and positive locking and at the same time ensure the required angular, axial and, if necessary, radial misalignment capability.

SPECIFICATIONS

Ringfeder Torsionally Rigid Disc Couplings TND HC

Backlash-free, torsionally rigid, misalignment compensating, free of maintenance and wear: Our excellent Steel Disc Couplings of the RINGFEDER TND series – originating from the TSCHAN POSIMIN and GERWAH® series – are made of 100 % steel, meet maximum functional and durability requirements and prove themselves worldwide in the most diverse fields of application. From paper, printing and packaging machines, through the steel, plastics, chemical and cement industries to passenger transport, food and beverage production, crane and hoist technology, shipbuilding or energy and raw material extraction – their versatility makes them universally and flexibly applicable.

The centerpiece of the couplings of the RINGFEDER® TND series are FEM-optimized steel laminae packs made of stainless spring steel, which are alternately connected to the hubs and existing spacers by means of precision sleeves and highly resilient dowel screws. Depending on the user's requirements, the hubs can be attached to the shafts by using keyways or absolutely backlash-free by means of RINGFEDER® Shrink Discs or Locking Assemblies. The high-quality laminae packs allow the reliable transmission of even the highest torques by means of a combination of frictional and positive locking and at the same time ensure the required angular, axial and, if necessary, radial misalignment capability

Ringfeder Torsionally Rigid Disc Couplings with bore and keyway hub design, Series HC

Coupling with short spacer
Multiple-disc coupling for compensating of axial and angular misalignments

Versions with 2 disc packs can also be used to compensate for radial

Download catalogue Ringfeder TND Series HC

Download Installation Instruction Ringfeder TND SERIES HC

Size	TKN [mm]	d1, d2 Max [mm]	A [mm]	S2 [mm]	L1 [mm]
17	170	35	70.5	31.2	110.2
32	320	45	88	37.6	127.6
75	750	60	116	46.3	156.3
135	1350	70	140.5	55	175
240	2400	90	166.5	62.6	212.6
400	4000	110	198.5	71.8	251.8