RINGFEDER ELASTOMER JAW COUPLINGS NOR-MEX ETW

DESCRIPTION: The coupling Ringfeder TNM Nor-Mex ETW is a torsionally elastic and puncture-proof claw coupling. The coupling transfers the torque via pressure loadable, elastic buffers of Perbunan (Pb) which are joined together as an intermediate ring.

SPECIFICATIONS

Elastomer Jaw coupling Nor Mex TNM ETW

The Ringfeder TNM nor mex ETW is an torsionally flexible and shock-proof claw coupling with brake disc. They compensate for angular as well as radial and axial shaft misalignment within fixed tolerances. The torque is transmitted through an elastic transitional ring. The elastic transitional ring made of Perbunan (Pb) with nitrile rubber as the base material dampens shocks and torsional vibrations, is oil-proof, insensitive to temperature and normally electrically conductive. This prevents undesirable static charging, among other things. The coupling can be used for either direction of rotation and be installed in any position.

Torsionally flexible, compensate for angular, radial and axial shaft misalignment

Intermediate rings loaded in compression

Elastomers available in various shore hardness degrees

Suitable for temperatures from –30°C to +100°C

The elastic ring can be replaced only with move a part of the coupled machines (two part design).

Bores up to max. 190 mm

Torques up to TKn = 20,500 Nm / TKmax = 49,000 Nm

Speeds up to nmax = 4,580 rpm

Catalogue Elastomer Jaw coupling Nor Mex TNM ETW

Download catalogue Ringfeder TNM Nor-Mex ETW1/ETW2 (TNM ETW1/ETW2) :

Download Installation Instruction Ringfeder TNM Nor-Mex ETW (TNM ETW):

Size	TKN Nm	Dimension [mm]
Size	TKN Nm	d1 Max	d2 Max	A	SB	D1	L
112	230	42	48	250	12.7	112	123.5
112	230	42	48	300	12.7	112	123.5
128	380	52	55	300	12.7	128	143.5
148	600	58	65	300	12.7	148	163.5
168	980	72	85	356	12.7	168	183.5
168	980	72	75	406	12.7	168	183.5
194	1650	85	85	406	12.7	194	203.5
194	1650	85	85	457	12.7	194	203.5
214	2400	92	95	406	12.	214	224
214	2400	92	95	514	12.7	214	224.0
240	3700	102	110	457	12.7	240	244
240	3700	102	110	514	12.7	240	244
265	5800	120	120	457	12.7	265	285.5
265	5800	120	120	514	12.7	265	285.5
295	7550	130	130	514	12.7	295	308
295	7550	130	130	610	12.7	295	308
330	9900	150	150	514	12.7	330	328.0
330	9900	150	150	610	12.7	330	328
370	14000	170	170	610	12.7	370	368
370	14000	170	170	711	12.7	370	368
415	20500	185	190	610	12.7	415	408
415	20500	185	190	711	12.7	415	408
415	20500	185	190	812	12.7	415	408
415	20500	185	190	915	12.7	415	408