KTR SYSTEMS Shaft Couplings
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ROTEX® Hub / KTR Systems
KTR SYSTEMS
ROTEX component 1a Positive-locking power transmission, permissible torque depending on the permissible surface pressure. Not suitable for backlash-free power transmission with heavily reversing operation.ROTEX® Standard - torsionally flexible jaw couplingThe original - renowned industrial standardThe torsionally flexible jaw coupling ROTEX Standard is an elastomer coupling with feather keyway and particularly low-cost due to its simple structure. For mounting the hubs of the elastomer coupling are simply pushed onto the shafts and axially fastened via setscrews.The coupling hubs of the flexible shaft coupling are available in the materials sintered steel, aluminium dieast, aluminium, cast iron and nodular iron.Our flexible elastomer couplings ROTEX Standard are provided with splines acc. to DIN and SAE as a standard.ROTEX couplings are suitable for universal use and applied as a flexible shaft connection in almost all ranges of general machinery and plant engineering.- 2D / 3D CAD data available
Starting from∗ ： 6.36 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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- Recommendation
ROTEX® star element for claw couplings / 64-98 Shore / KTR Systems
KTR SYSTEMS
The different degrees of hardness of the T-PUR-spider allow to adjust the level of damping and torsional stiffness of the elastomer coupling.ROTEX Spider / Elastomer Material :Our elastomer material T-PUR® (elastomer) is resistant to higher temperatures and has a considerably longer service life than common polyurethanes. From a visual point of view we marked the T-Pur material by the colours orange (92 Shore A), purple (98 Shore A) and light green (64 Shore D).The previous polyurethane spiders in the colours yellow, red and natural white with green marking of teeth continue to be available on request.Your Benefits:- Longer service life- Extended temperature range of more than 40 %- In the temperature ranges from +40° C to +90° C the temperature factor has been improved by up to 23 %- Maintaining all technical properties- Same price as the traditional spidersOTEX shaft couplings consist of two hubs (aluminium or steel) and a spider (elastomer ring / cam ring) made of T-PUR® (elastomer)- 2D / 3D CAD data available
Starting from∗ ： 2.68 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Flange / K / KTR Systems
KTR SYSTEMS
ROTEX driving flange with flange type KFor type AFN and BFN.With type AFN the spider can be replaced when installedwithout having to disassemble the driving and driven side.ROTEX® AFN coupling as a flange typeROTEX AFN is a torsionally flexible elastomer coupling as a double-flange type and particularly suitable for applications in heavy engineering.Design AFN of the ROTEX elastomer coupling is characterized by the double flange type allowing for radial assembly and disassembly of the shaft coupling or elastomer without displacing the driving or driven side.The flange hub 4N of the torsionally flexible jaw coupling as a flange type ROTEX AFN is made of steel and the driving flange 3Na is made of GJS.ROTEX® BFN coupling as a flange typeROTEX BFN is a torsionally flexible elastomer coupling as a flange type (flange coupling) and particularly suitable for applications in heavy engineering.The BFN design of the ROTEX elastomer coupling is characterized by the flange type allowing for radial assembly and disassembly of the shaft coupling or the elastomer without displacing the driving or driven side.The flange hub 4N of the torsionally jaw coupling as a flange type ROTEX BFN is made of steel and the driving flange 3Na is made of GJS.Starting from∗ ： 37.50 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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Starting from∗ ： 25.72 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Hub / Gr. / KTR Systems
KTR SYSTEMS
ROTEX hub with feather keyway and setscrewPositive-locking power transmission, permissible torque depending on the permissible surface pressure. Not suitable for backlash-free power transmission with heavily reversingoperation.ROTEX® Standard - torsionally flexible jaw couplingThe original - renowned industrial standardThe torsionally flexible jaw coupling ROTEX Standard is an elastomer coupling with feather keyway and particularly low-cost due to its simple structure. For mounting the hubs of the elastomer coupling are simply pushed onto the shafts and axially fastened via setscrews.The coupling hubs of the flexible shaft coupling are available in the materials sintered steel, aluminium dieast, aluminium, cast iron and nodular iron.Our flexible elastomer couplings ROTEX Standard are provided with splines acc. to DIN and SAE as a standard.ROTEX couplings are suitable for universal use and applied as a flexible shaft connection in almost all ranges of general machinery and plant engineering.Starting from∗ ： 158.59 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Driving flange / KTR Systems
KTR SYSTEMS
ROTEX Driving flangeDriving flange to connect to customer’s component.- 2D / 3D CAD data available
Starting from∗ ： 31.41 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® SPLIT hub / KTR Systems
KTR SYSTEMS
ROTEX SPLIT hub with feather keywaySplit hub made of sintered steel. Positive-locking power transmission with additional friction fit. The friction fit avoids or reduces reverse backlash. Surface pressure of the keyway connection is reduced.ROTEX® SH torsionally flexible coupling with split hubs / SPLIT hubsThe torsionally flexible jaw coupling ROTEX SH is an elastomer coupling with split hubs / SPLIT hubs (half shell coupling) easy to service and is characterized by easy assembly and disassembly.This design is also referred to as drop-our center design coupling, half shell coupling, clamping coupling, coupling with split hubs or elastomer coupling with split clamping hub.The hubs of the half shell coupling ROTEX SH have been split into two halves precisely, mechanically and reliably by "cracking". A rough surface with positive-locking connection ensuring an accurate fit of the two halves is generated. The contoured, rough cracked surfaces ensure ideal centering of the hub halves. The split hubs allow to assemble and disassemble the elastomer coupling radially via four screws without displacing the adjacent power packs. This makes the elastomer coupling with split clamping hub particularly easy to assemble and service.- 2D / 3D CAD data available
Starting from∗ ： 13.68 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Centre piece / DKM-H / KTR Systems
KTR SYSTEMS
ROTEX® ZS-DKM-H double-cardanic coupling with split hubs - SpacerDouble-cardanic drop-out center design coupling - radial assembly/disassemblyThe torsionally flexible jaw coupling ZS-DKM-H is a double-cardanic elastome coupling with split hubs (half shell coupling).This type is also referred to as drop-out center design coupling, half shell coupling, clamping coupling, coupling with split hubs or elastomer coupling with split clamping hub.The hubs of the double-cardanic jaw coupling ROTEX ZS-DKM-H are split. This elastomer coupling is ideally suitable to offset larger radial displacements. Due to the split hubs the coupling can be radially assembled and disassembled without displacing the adjacent power packs.Starting from∗ ： 66.07 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Centre piece / DKM / KTR Systems
KTR SYSTEMS
ROTEX® DKM double-cardanic couplingDouble-cardanic coupling for larger radial displacements.The torsionally flexible jaw coupling ROTEX® DKM is a double-cardanic elastomer coupling.The double-cardanic design of this ROTEX coupling is ideally suitable to offset larger radial displacements. In addition this double-cardanic elastomer coupling has good damping properties due to the double arrangement of T-PUR spiders (elastomers).- 2D / 3D CAD data available
Starting from∗ ： 244.45 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Hub / FN / KTR Systems
KTR SYSTEMS
FNN hub Type Coupling hub to be connected to an attachment such asbrake drum, brake disk and fanStarting from∗ ： 137.17 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Clamping hub / H / KTR Systems
KTR SYSTEMS
ROTEX clamping hub type H with feather keywayPositive-locking power transmission with additional friction fit for radial assembly of coupling. The friction fit avoids orreduces reverse backlash. Surface pressure of the keyway connection is reduced.- 2D / 3D CAD data available
Starting from∗ ： 94.65 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Control element / SD / KTR Systems
KTR SYSTEMS
ROTEX SD hub shifting hubCoupling hub for separating resp. switching on the driving / driven machine with standstill of the machine. Can be combined with slip ring and shiftable linkage.Starting from∗ ： 341.26 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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ROTEX® Clamping hub / DH / KTR Systems
KTR SYSTEMS
ROTEX clamping hub type DHwith feather keyway for double-cardanic connectionPositive-locking power transmission with additional frictionfit for radial assembly of coupling. The friction fit avoids orreduces reverse backlash. Surface pressure of the keywayconnection is reduced.ROTEX® flexible jaw couplings - types of hubs:Since ROTEX® is used on many different applications and mounting conditions, this coupling system is available with various hub types.These types mainly differ in that they provide either positive or frictionally engaged (backlash-free) connections, but mounting situations like, for example, gear shafts with integrated transmission cams or similar applications are covered, too.- 2D / 3D CAD data available
Starting from∗ ： 94.65 € Min. Shipping Days ： 3 Days *Unit price with basic configuration
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| Starting from∗ | 6.36 € *Unit price with basic configuration | 2.68 € *Unit price with basic configuration | 37.50 € *Unit price with basic configuration | 25.72 € *Unit price with basic configuration | 158.59 € *Unit price with basic configuration | 31.41 € *Unit price with basic configuration | 13.68 € *Unit price with basic configuration | 66.07 € *Unit price with basic configuration | 244.45 € *Unit price with basic configuration | 137.17 € *Unit price with basic configuration | 94.65 € *Unit price with basic configuration | 341.26 € *Unit price with basic configuration | 94.65 € *Unit price with basic configuration |
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| Shaft Bore Dia. (machined) D2(mm) | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Outer Dia. A(mm) | 30 ～ 420 | 30 ～ 420 | 55 ～ 420 | 55 ～ 200 | 105 ～ 135 | 55 ～ 370 | 55 ～ 200 | 55 ～ 200 | 135 ～ 200 | 105 ～ 200 | 55 ～ 200 | - | 55 ～ 200 |
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Overall Length W(mm)
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- 18.1
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- 30.2
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- 31.2
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- 32
- 32.2
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- 33
- 33.3
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- 34.4
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- 35.3
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- 36.5
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- 37.2
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- 38.2
- 38.5
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- 39
- 39.2
- 39.4
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- 39.7
- 40
- 40.1
- 40.5
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- 41.8
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- 42.3
- 43
- 43.2
- 43.4
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- 44.2
- 44.5
- 44.7
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- 45
- 45.2
- 45.6
- 46
- 46.2
- 46.6
- 47
- 47.1
- 47.6
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- 48.4
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- 49.2
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- 50
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- 50.6
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- 51
- 51.2
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- 52
- 52.5
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- 53
- 53.2
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- 54
- 54.1
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- 61
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- 63.7
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- 64
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- 65.6
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- 66.6
- 66.8
- 67
- 67.1
- 67.5
- 68
- 68.3
- 68.5
- 68.6
- 68.7
- 68.8
- 69
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- 69.8
- 70
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- 71
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