ROTEX®

ROTEX® couplings are characterised by their small dimensions, low weight and low mass moments of inertia yet transmit high torques. They are torsionally flexible and transmit the torque in a positive-fit manner. The precise machining of these couplings has a positive impact on their running quality and also improves the service life of the coupling.  ...
ROTEX® couplings are characterised by their small dimensions, low weight and low mass moments of inertia yet transmit high torques. They are torsionally flexible and transmit the torque in a positive-fit manner. The precise machining of these couplings has a positive impact on their running quality and also improves the service life of the coupling. Vibrations and shocks are effectively damped and absorbed.

The two congruent coupling halves with concave claws on the inside are peripherally offset in relation to one another by half a pitch. In addition, they are design so as to enable an involute spider to be inserted. The teeth of the spider are crowned to avoid edge pressure if the shafts are misaligned.

ROTEX® couplings are capable of compensating for axial, radial and angular displacements of the connected shafts. The material of the T-PUR® coupling material is available in three degrees of hardness. Unlike other flexible couplings, the intermediate members of which are subject to bending stresses, the flexible teeth of ROTEX® couplings are only subjected to pressure.

This means that the individual teeth can accept considerably higher loads.

Properties:

  • Flexibly vibration-damping
  • Axial plug-in, simple to assemble
  • Fail-safe
  • Torques up to 35,000 Nm
  • Maintenance-free, simple visual inspection
  • Teeth material: T-PUR®
Please refer to the respective data sheet for more detailed properties of the individual couplings.

ROTEX 90 GG hub 1.0 d=50H7 keyway according to DIN component 1 - 1005696

ROTEX 90 GG hub 1.0 d=50H7 keyway according to DIN component 1

Art.-No. 1005696

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=10H7 keyway according to DIN component 1 - 1006211

ROTEX 19 ALU hub 1.0 d=10H7 keyway according to DIN component 1

Art.-No. 1006211

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=11H7 keyway according to DIN component 1 - 1006237

ROTEX 19 ALU hub 1.0 d=11H7 keyway according to DIN component 1

Art.-No. 1006237

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=12H7 keyway according to DIN component 1 - 1006238

ROTEX 19 ALU hub 1.0 d=12H7 keyway according to DIN component 1

Art.-No. 1006238

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=14H7 keyway according to DIN component 1 - 1006239

ROTEX 19 ALU hub 1.0 d=14H7 keyway according to DIN component 1

Art.-No. 1006239

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=15H7 keyway according to DIN component 1 - 1006240

ROTEX 19 ALU hub 1.0 d=15H7 keyway according to DIN component 1

Art.-No. 1006240

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=16H7 keyway according to DIN component 1 - 1006241

ROTEX 19 ALU hub 1.0 d=16H7 keyway according to DIN component 1

Art.-No. 1006241

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=17H7 keyway according to DIN component 1 - 1006242

ROTEX 19 ALU hub 1.0 d=17H7 keyway according to DIN component 1

Art.-No. 1006242

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=18H7 keyway according to DIN component 1 - 1006243

ROTEX 19 ALU hub 1.0 d=18H7 keyway according to DIN component 1

Art.-No. 1006243

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=19H7 keyway according to DIN component 1 - 1006244

ROTEX 19 ALU hub 1.0 d=19H7 keyway according to DIN component 1

Art.-No. 1006244

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=20H7 keyway according to DIN component 1a - 1006248

ROTEX 19 ALU hub 1.0 d=20H7 keyway according to DIN component 1a

Art.-No. 1006248

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=24H7 keyway according to DIN component 1a - 1006249

ROTEX 19 ALU hub 1.0 d=24H7 keyway according to DIN component 1a

Art.-No. 1006249

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub1.0 d=10H7 keyway according to DIN component 1 - 1006250

ROTEX 24 ALU hub1.0 d=10H7 keyway according to DIN component 1

Art.-No. 1006250

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=11H7 keyway according to DIN component 1 - 1006251

ROTEX 24 ALU hub 1.0 d=11H7 keyway according to DIN component 1

Art.-No. 1006251

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=12H7 keyway according to DIN component 1 - 1006273

ROTEX 24 ALU hub 1.0 d=12H7 keyway according to DIN component 1

Art.-No. 1006273

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=14H7 keyway according to DIN component 1 - 1006274

ROTEX 24 ALU hub 1.0 d=14H7 keyway according to DIN component 1

Art.-No. 1006274

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=15H7 keyway according to DIN component 1 - 1006275

ROTEX 24 ALU hub 1.0 d=15H7 keyway according to DIN component 1

Art.-No. 1006275

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=16H7 keyway according to DIN component 1 - 1006276

ROTEX 24 ALU hub 1.0 d=16H7 keyway according to DIN component 1

Art.-No. 1006276

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=17H7 keyway according to DIN component 1 - 1006277

ROTEX 24 ALU hub 1.0 d=17H7 keyway according to DIN component 1

Art.-No. 1006277

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=18H7 keyway according to DIN component 1 - 1006278

ROTEX 24 ALU hub 1.0 d=18H7 keyway according to DIN component 1

Art.-No. 1006278

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=19H7 keyway according to DIN component 1 - 1006279

ROTEX 24 ALU hub 1.0 d=19H7 keyway according to DIN component 1

Art.-No. 1006279

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=20H7 keyway according to DIN component 1 - 1006280

ROTEX 24 ALU hub 1.0 d=20H7 keyway according to DIN component 1

Art.-No. 1006280

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=22H7 keyway according to DIN component 1 - 1006281

ROTEX 24 ALU hub 1.0 d=22H7 keyway according to DIN component 1

Art.-No. 1006281

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=24H7 keyway according to DIN component 1 - 1006282

ROTEX 24 ALU hub 1.0 d=24H7 keyway according to DIN component 1

Art.-No. 1006282

In stock


 

ROTEX 28 ALU hub 1.0 d=12H7 keyway according to DIN component 1 - 1006283

ROTEX 28 ALU hub 1.0 d=12H7 keyway according to DIN component 1

Art.-No. 1006283

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=14H7 keyway according to DIN component 1 - 1006284

ROTEX 28 ALU hub 1.0 d=14H7 keyway according to DIN component 1

Art.-No. 1006284

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=16H7 keyway according to DIN component 1 - 1006285

ROTEX 28 ALU hub 1.0 d=16H7 keyway according to DIN component 1

Art.-No. 1006285

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=18H7 keyway according to DIN component 1 - 1006286

ROTEX 28 ALU hub 1.0 d=18H7 keyway according to DIN component 1

Art.-No. 1006286

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=19H7 keyway according to DIN component 1 - 1006287

ROTEX 28 ALU hub 1.0 d=19H7 keyway according to DIN component 1

Art.-No. 1006287

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=20H7 keyway according to DIN component 1 - 1006288

ROTEX 28 ALU hub 1.0 d=20H7 keyway according to DIN component 1

Art.-No. 1006288

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=22H7 keyway according to DIN component 1 - 1006289

ROTEX 28 ALU hub 1.0 d=22H7 keyway according to DIN component 1

Art.-No. 1006289

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=24H7 keyway according to DIN component 1 - 1006290

ROTEX 28 ALU hub 1.0 d=24H7 keyway according to DIN component 1

Art.-No. 1006290

Out of stock


Available from CW: 03/2026

ROTEX 90 GG hub 1.0 d=50H7 keyway according to DIN component 1 - 1005696

ROTEX 90 GG hub 1.0 d=50H7 keyway according to DIN component 1

Art.-No. 1005696

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=10H7 keyway according to DIN component 1 - 1006211

ROTEX 19 ALU hub 1.0 d=10H7 keyway according to DIN component 1

Art.-No. 1006211

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=11H7 keyway according to DIN component 1 - 1006237

ROTEX 19 ALU hub 1.0 d=11H7 keyway according to DIN component 1

Art.-No. 1006237

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=12H7 keyway according to DIN component 1 - 1006238

ROTEX 19 ALU hub 1.0 d=12H7 keyway according to DIN component 1

Art.-No. 1006238

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=14H7 keyway according to DIN component 1 - 1006239

ROTEX 19 ALU hub 1.0 d=14H7 keyway according to DIN component 1

Art.-No. 1006239

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=15H7 keyway according to DIN component 1 - 1006240

ROTEX 19 ALU hub 1.0 d=15H7 keyway according to DIN component 1

Art.-No. 1006240

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=16H7 keyway according to DIN component 1 - 1006241

ROTEX 19 ALU hub 1.0 d=16H7 keyway according to DIN component 1

Art.-No. 1006241

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=17H7 keyway according to DIN component 1 - 1006242

ROTEX 19 ALU hub 1.0 d=17H7 keyway according to DIN component 1

Art.-No. 1006242

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=18H7 keyway according to DIN component 1 - 1006243

ROTEX 19 ALU hub 1.0 d=18H7 keyway according to DIN component 1

Art.-No. 1006243

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=19H7 keyway according to DIN component 1 - 1006244

ROTEX 19 ALU hub 1.0 d=19H7 keyway according to DIN component 1

Art.-No. 1006244

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=20H7 keyway according to DIN component 1a - 1006248

ROTEX 19 ALU hub 1.0 d=20H7 keyway according to DIN component 1a

Art.-No. 1006248

Out of stock


Available from CW: 03/2026

ROTEX 19 ALU hub 1.0 d=24H7 keyway according to DIN component 1a - 1006249

ROTEX 19 ALU hub 1.0 d=24H7 keyway according to DIN component 1a

Art.-No. 1006249

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub1.0 d=10H7 keyway according to DIN component 1 - 1006250

ROTEX 24 ALU hub1.0 d=10H7 keyway according to DIN component 1

Art.-No. 1006250

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=11H7 keyway according to DIN component 1 - 1006251

ROTEX 24 ALU hub 1.0 d=11H7 keyway according to DIN component 1

Art.-No. 1006251

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=12H7 keyway according to DIN component 1 - 1006273

ROTEX 24 ALU hub 1.0 d=12H7 keyway according to DIN component 1

Art.-No. 1006273

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=14H7 keyway according to DIN component 1 - 1006274

ROTEX 24 ALU hub 1.0 d=14H7 keyway according to DIN component 1

Art.-No. 1006274

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=15H7 keyway according to DIN component 1 - 1006275

ROTEX 24 ALU hub 1.0 d=15H7 keyway according to DIN component 1

Art.-No. 1006275

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=16H7 keyway according to DIN component 1 - 1006276

ROTEX 24 ALU hub 1.0 d=16H7 keyway according to DIN component 1

Art.-No. 1006276

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=17H7 keyway according to DIN component 1 - 1006277

ROTEX 24 ALU hub 1.0 d=17H7 keyway according to DIN component 1

Art.-No. 1006277

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=18H7 keyway according to DIN component 1 - 1006278

ROTEX 24 ALU hub 1.0 d=18H7 keyway according to DIN component 1

Art.-No. 1006278

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=19H7 keyway according to DIN component 1 - 1006279

ROTEX 24 ALU hub 1.0 d=19H7 keyway according to DIN component 1

Art.-No. 1006279

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=20H7 keyway according to DIN component 1 - 1006280

ROTEX 24 ALU hub 1.0 d=20H7 keyway according to DIN component 1

Art.-No. 1006280

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=22H7 keyway according to DIN component 1 - 1006281

ROTEX 24 ALU hub 1.0 d=22H7 keyway according to DIN component 1

Art.-No. 1006281

Out of stock


Available from CW: 03/2026

ROTEX 24 ALU hub 1.0 d=24H7 keyway according to DIN component 1 - 1006282

ROTEX 24 ALU hub 1.0 d=24H7 keyway according to DIN component 1

Art.-No. 1006282

In stock


 

ROTEX 28 ALU hub 1.0 d=12H7 keyway according to DIN component 1 - 1006283

ROTEX 28 ALU hub 1.0 d=12H7 keyway according to DIN component 1

Art.-No. 1006283

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=14H7 keyway according to DIN component 1 - 1006284

ROTEX 28 ALU hub 1.0 d=14H7 keyway according to DIN component 1

Art.-No. 1006284

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=16H7 keyway according to DIN component 1 - 1006285

ROTEX 28 ALU hub 1.0 d=16H7 keyway according to DIN component 1

Art.-No. 1006285

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=18H7 keyway according to DIN component 1 - 1006286

ROTEX 28 ALU hub 1.0 d=18H7 keyway according to DIN component 1

Art.-No. 1006286

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=19H7 keyway according to DIN component 1 - 1006287

ROTEX 28 ALU hub 1.0 d=19H7 keyway according to DIN component 1

Art.-No. 1006287

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=20H7 keyway according to DIN component 1 - 1006288

ROTEX 28 ALU hub 1.0 d=20H7 keyway according to DIN component 1

Art.-No. 1006288

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=22H7 keyway according to DIN component 1 - 1006289

ROTEX 28 ALU hub 1.0 d=22H7 keyway according to DIN component 1

Art.-No. 1006289

Out of stock


Available from CW: 03/2026

ROTEX 28 ALU hub 1.0 d=24H7 keyway according to DIN component 1 - 1006290

ROTEX 28 ALU hub 1.0 d=24H7 keyway according to DIN component 1

Art.-No. 1006290

Out of stock


Available from CW: 03/2026

More informations

The ROTEX® Standard coupling is a jaw-type coupling for the damping of torsional vibrations in power transmission. They are designed to be axial plug-in and are characterised by their ease of assembly and maintenance-free design. The standard spiders used are made of high temperature-resistant T-PUR® with an operating range from -50° C to +120 °C with temperature peaks up to +150° C. The couplings have spline toothings according to DIN and SAE and have imperial and taper bores.

The ROTEX® Standard steelwith KTL coating coupling is a jaw-type coupling for the damping of torsional vibrations in force transmission. The hub is pre-bored and coated available ex-stock. It features corrosions protection class according to DIN EN ISO 12944: min. C4, heavy – long and includes the product range ROTEX® 19 – 125.

This ROTEX® Standard coupling is coated by cathodic dip-paint coating. The hub base is made of steel.

The ROTEX® Standard coupling is also available in stainless steel.

The ROTEX® AFN is a double flange design of coupling designed for heavy machinery. The spider can be replaced when the coupling is installed without the need to remove the driving or driven machine. The flange hub 4N is made of steel, while the driving flange 3Na is made of GGG.

The ROTEX® BFN is a coupling with a flange design suitable for use with heavy machinery. It is characterised by its low mass inertia and features a flange / shaft connection. The flange hub 4N is made of steel, while the driving flange 3Na is made of GGG-40 (nodular iron).

The ROTEX® A-H coupling can be assembled using only four screws. It features steel hubs and is radially assembled. The driving and driven side need to be moved to replace the spider. The ROTEX® A-H is a coupling with a positive-locking and frictionally engaged hub connection.

The ROTEX® S-H coupling is made of grey cast iron. It is characterised by ease of assembly/disassembly with only four screws and both halves of the hubs are centred through the fracture surface.

ROTEX® GN and EN couplings have a cam geometry made of conductive and high-strength plastic. The couplings are maintenance-free in hazardous areas, fail-safe and non-sparking.

ROTEX® GSP ZS-DKM-C couplings have a cam geometry made of conductive and highstrength plastic. The coupling is maintenance-free in hazardous areas, fail-safe and nonsparking. The hub base is made of steel, aluminium or other metal materials.

Its suitability for use in hazardous locations is confirmed in accordance with EU Standard 94/9/EG (type 7.6 designated as being ex-stock, type 7.5 half-shell clamping hub without feather keyway according to category 3).

The ROTEX® ZS-DKM-H is a double cardanic jaw-type coupling suitable for high shaft displacements. It features good damping properties, thanks to the double arrangement of spiders. The spacers are adjusted to the drop-out centre lengths of standard pumps.

The ROTEX® DKM is a double cardanic jaw-type coupling suitable for high shaft displacements. It features good damping properties, thanks to the double arrangement of spiders and also boasts quiet running due to its lower imbalance with extreme displacements. The ROTEX® DKM coupling has low restoring forces.

The ROTEX® CF is a coupling with a flange design suitable for use with heavy machinery. It has a flange/shaft connection and consists of a driving flange 3b in GGG-40 (nodular iron). It has a particularly short installation length. Customer-specific connection flanges are available on request.

The ROTEX® DF is a double flange design of coupling designed for heavy machinery. Radial assembly is possible without the removal of other drive components. The flange is made of 3b in GGG-40 (nodular iron). Customer-specific connection flanges are available on request.

ZR

The ROTEX® BTAN is a coupling with brake drum suitable for the installation of external drum brakes. Each types of coupling can be combined with different sizes of brake drum, although the maximum brake torque should not exceed the maximum torque of the coupling. The ROTEX® BATN complies with DIN 15431/15435.

The ROTEX® SD is a shiftable coupling, with which the driving and driven machinery can be engaged and disengaged with the machinery at a standstill.