RINGFEDER TND TORSIONALLY RIGID DISC COUPLINGS SERIES HS

DESCRIPTION: Multiple-disc coupling for compensating of axial and angular misalignments Versions with 2 disc packs can also be used to compensate for radial misalignments. High torsional stiffness High transmissible torques Can be used up to temperatures of approx. 240 °C/460 °F Maintenance-free operation Attachment of the coupling to the shafts with keys

SPECIFICATIONS

Torsionally Rigid Disc Couplings TND HS

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 HS

Coupling without spacer

Multiple-disc coupling for compensating of axial and angular misalignments

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

Download catalogue Ringfeder TND SERIES HS

Download Installation Instruction Ringfeder TND SERIES HS

Size	TKN [mm]	d1, d2 Max [mm]	A [mm]	D1 [mm]	S1 [mm]	L1 [mm]
17	170	35	70.5	47	7.5	86.5
32	320	45	88	62.5	8.8	98.8
75	750	60	116.5	82	10.4	120.4
135	1350	70	140.5	98	12	132
240	2400	90	166.5	118	13	163
400	4000	100	198.5	141	15	195
650	6500	120	238	169	20.8	270.8
1100	11000	120	238	169	22.2	272.2
2100	21000	150	295	205	28	348
3600	36000	180	345	254	32.2	432.2