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ROTEX® Hub / KTR Systems (Part Numbers - CAD Download)

ROTEX® Hub / KTR Systems

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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.

Data sheet

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ROTEX® Flexible Jaw Couplings

Hub Types

Due to the numerous applications of ROTEX® for many different applications and mounting situations, this coupling system is available with various hub types. These types mainly differ in that they offer either positive or frictionally engaged connections, but mounting situations like, for example, gear shafts with integrated transmission cams or similar applications are covered, too.
Type 1.0 hub
with feather keyway and setscrew
Positive locking power transmission, permissible torque depending on the permissible surface pressure. Not suitable for backlash-free power transmission with heavily reversing operation.

Type 1.1 hub
without feather keyway with setscrew
Non-positive torque transmission for crimp and glued connections. (No ATEX-release)

Type 1.3 hub
with spline bore (see page 20)		 Type 2.0 clamping hub
single slotted without feather keyway
Frictionally engaged, backlash-free shaft-hub-connection-.
Transmittable torques depending on bore diameter (see
page 34). (For ATEX category 3 only)

Type 2.1 clamping hub
single slotted with feather keyway
Non-positive torque transmission for crimp and glued connections.
(No ATEX-release)
Positive locking power transmission with additional frictionally engaged condition. The frictional engagement avoids
or reduces the reverse backlash. Surface pressure of the keyway connection is reduced.

Type 2.3 clamping hub
with spline (see page 29/30)
     
Type 4.2 hub
with CLAMPEX® clamping set KTR 250
Frictionally engaged, backlash-free shaft-hub-connection for the transmission of average torques.

Type 4.1 for CLAMPEX® clamping set KTR 200
type 4.3 for CLAMPEX® clamping set KTR 400
Frictionally engaged, backlash-free shaft-hub-connection for the transmission of high torques.		 Type 6.0 clamping ring hub
(see ROTEX® GS series)
Integrated frictionally engaged shaft-hub-connection for the transmission of higher torques. Screwing on elastomer side.
For details about torque and dimensions see page 29. Suitable for high speeds.

Type 6.5 clamping ring hub
(see ROTEX® GS series)
Design like 6.0, except for clamping screws externally. As an example for radial disassembly of intermediate pipe (special design).
     
Type 7.5 clamping hub type DH
without feather keyway for
double-cardanic connection
Frictionally engaged, backlash-free shaft-hub-connection for radial assembly of coupling. Transmittable torques depending on bore diameter (For ATEX category 3 only)

Type 7.6 clamping hub type DH
with feather keyway for
double-cardanic connection
Positive locking power transmission with additional friction fit for radial assembly of coupling. The frictional engagement avoids or reduces the reverse backlash. Surface pressure of the keyway connection is reduced.		 Type 7.8 clamping hub type H
without feather keyway
Frictionally engaged, backlash-free shaft-hub-connection for radial assembly of coupling. Transmittable torques depending on bore diameter (For ATEX category 3 only)

Type 7.9 clamping hub type H
with feather keyway
Positive locking power transmission with additional friction fit for radial assembly of coupling. The frictional engagement avoids or reduces the reverse backlash. Surface pressure of the keyway connection is reduced.
     
Type 7.0 SPLIT hub
without feather keyway
Split hub made of cast iron. Frictionally engaged, backlashfree shaft-hub-connection-. Transmittable torques depending on bore diameter (For ATEX category 3 only)		 Type 7.1 SPLIT hub
with feather keyway
Split hub made of cast iron. Positive locking power transmission with additional frictionally engaged condition. The frictional engagement avoids or reduces the reverse backlash. Surface pressure of the keyway connection is reduced.
     
FNN hub
Coupling hub to be connected to an attachment such as
brake drum, brake disk and fan.		 SD hub shifting hub
Coupling hub for separating or switching on the driving/ driven machine with standstill of the machine. Can be combined with slip ring and shiftable linkage.
     
TB1 hub/TB2 hub
Coupling hub for taper clamping bushes. TB1 screwed on
cam side. TB2 screwed externally.		 Type 3Na + 4N
Driving flange with flange type K
For type AFN and BFN:
With type AFN the spider can be replaced while being assembled without having to disassemble the driving and driven side.
     
Mitnehmerflansch Ausf. 3b
Driving flange to connect to customer’s component. Abmessungen siehe Seite 38		 Mitnehmerflansch Ausf. 3Na
Driving flange to connect to customer’s component. Abmessungen siehe Seite 38
Data to be displayed
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Part Number
020383031730
020383031740
020383031741
020383032240
020383032510
020383100040
020383103800
020383104000
020383104200
020383104500
020383104800
020383110040
020383112800
020383113800
020383114200
020383124150
020385000040
020385002000
020385002400
020385002500
020385002800
020385003000
020385003200
020385003500
020385003800
020385004000
020385004200
020385004500
020385004800
020385100040
020385110040
020385112500
020385113800
020385114200
020385160040
020385160044
020386000040
020386001900
020386002000
020386002200
020386002400
020386002500
020386002800
020386003000
020386003200
020386003500
020386003800
020386100050
020386104000
020386104200
020389100040
020423000040
020423002000
020423002200
020423002400
020423002500
020423002800
020423003000
020423003200
020423003500
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Outer Dia. (Ø DA)
(mm) 		Product type Size Material Version Bore
(mm) 		Fit Speed max.
(rpm) 		permissible axial displacement
(mm) 		permissible radial misalignment
(mm) 		permissible angular displacement
(°) 		l1,l2
(mm) 		E
(mm) 		Taper type Net weight
(kg) 		Big Order Quantity

52.38 €

1 3 Days 80ROTEX 38 GG38Gray cast ironTaper--8300-0,7 / +1,80.2814524B-17L 1:50.9150

52.38 €

1 3 Days 80ROTEX 38 GG38Gray cast ironTaper--8300-0,7 / +1,80.2814524N/2 1:80.7750

52.38 €

1 3 Days 80ROTEX 38 GG38Gray cast ironTaper--8300-0,7 / +1,80.2814524N/2a 1:80.7750

52.38 €

1 3 Days 80ROTEX 38 GG38Gray cast ironTaper--8300-0,7 / +1,80.2814524N/3 1:80.8350

52.38 €

1 3 Days 80ROTEX 38 GG38Gray cast ironTaper--8300-0,7 / +1,80.2814524D-25 1:50.7850

41.58 €

1 3 Days 80ROTEX 38 GG38Gray cast ironUnbored--8300-0,7 / +1,80.2814524-1.6550

56.16 €

1 3 Days 80ROTEX 38 GG38Gray cast ironWith keyway38H78300-0,7 / +1,80.2814524-1.2750

56.16 €

1 3 Days 80ROTEX 38 GG38Gray cast ironWith keyway40H78300-0,7 / +1,80.2814524-1.2450

56.16 €

1 3 Days 80ROTEX 38 GG38Gray cast ironWith keyway42H78300-0,7 / +1,80.2814524-1.1950

56.16 €

1 3 Days 80ROTEX 38 GG38Gray cast ironWith keyway45H78300-0,7 / +1,80.2814524-1.1350

56.16 €

1 3 Days 80ROTEX 38 GG38Gray cast ironWith keyway48H78300-0,7 / +1,80.2814524-1.06450

49.67 €

1 3 Days 80ROTEX 38 GG38Gray cast ironUnbored--8300-0,7 / +1,80.2817024-2.5250

70.50 €

1 3 Days 80ROTEX 38 GG38Gray cast ironWith keyway28H78300-0,7 / +1,80.2817024-2.1850

70.50 €

1 3 Days 80ROTEX 38 GG38Gray cast ironWith keyway38H78300-0,7 / +1,80.2817024-1.9350

70.50 €

1 4 Days 80ROTEX 38 GG38Gray cast ironWith keyway42H78300-0,7 / +1,80.2817024-1.7850

56.16 €

1 3 Days 80ROTEX 38 GG38Gray cast ironANSI/AGMA 9002-C1441.275-8300-0,7 / +1,80.2814524-1.250

50.36 €

1 3 Days 80ROTEX 38 ST38SteelUnbored--9500-0,7 / +1,80.2814524-1.6450

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway20H79500-0,7 / +1,80.2814524-1.52950

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway24H79500-0,7 / +1,80.2814524-1.47750

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway25H79500-0,7 / +1,80.2814524-1.46350

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway28H79500-0,7 / +1,80.2814524-1.41750

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway30H79500-0,7 / +1,80.2814524-1.2550

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway32H79500-0,7 / +1,80.2814524-1.35550

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway35H79500-0,7 / +1,80.2814524-1.2950

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway38H79500-0,7 / +1,80.2814524-1.23450

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway40H79500-0,7 / +1,80.2814524-1.1850

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway42H79500-0,7 / +1,80.2814524-1.1450

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway45H79500-0,7 / +1,80.2814524-1.06250

64.83 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway48H79500-0,7 / +1,80.2814524-150

60.46 €

1 3 Days 80ROTEX 38 ST38SteelUnbored--9500-0,7 / +1,80.2814524-1.8850

112.66 €

1 3 Days 80ROTEX 38 ST38SteelUnbored--9500-0,7 / +1,80.2817024-2.8650

135.30 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway25H79500-0,7 / +1,80.2817024-2.57950

135.30 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway38H79500-0,7 / +1,80.2817024-2.2250

135.30 €

1 3 Days 80ROTEX 38 ST38SteelWith keyway42H79500-0,7 / +1,80.2817024-2.0850

118.68 €

1 3 Days 80ROTEX 38 ST38SteelUnbored--9500-0,7 / +1,80.28111024-4.4450

167.21 €

1 3 Days 80ROTEX 38 ST38SteelUnbored--9500-0,7 / +1,80.2818024-3.2550

24.85 €

1 3 Days 80ROTEX 38 ALU38AluminumUnbored----0,7 / +1,80.2814524-0.4750

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway19H7--0,7 / +1,80.2814524-0.4450

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway20H7--0,7 / +1,80.2814524-0.4350

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway22H7--0,7 / +1,80.2814524-0.4250

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway24H7--0,7 / +1,80.2814524-0.4150

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway25H7--0,7 / +1,80.2814524-0.4250

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway28H7--0,7 / +1,80.2814524-0.450

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway30H7--0,7 / +1,80.2814524-0.3950

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway32H7--0,7 / +1,80.2814524-0.3850

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway35H7--0,7 / +1,80.2814524-0.3650

39.61 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway38H7--0,7 / +1,80.2814524-0.3450

32.32 €

1 3 Days 80ROTEX 38 ALU38AluminumPre-bored36---0,7 / +1,80.2814524-0.4850

46.91 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway40H7--0,7 / +1,80.2814524-0.4450

46.91 €

1 3 Days 80ROTEX 38 ALU38AluminumWith keyway42H7--0,7 / +1,80.2814524-0.4350

326.61 €

1 3 Days 80ROTEX 3838Stainless Steel (1.4571)Unbored----0,7 / +1,80.2814524-1.91650

47.90 €

1 3 Days 95ROTEX 42 GG42Gray cast ironUnbored--7000-1,0 / +2,00.3215026-1.9650

64.95 €

1 3 Days 95ROTEX 42 GG42Gray cast ironWith keyway20H77000-1,0 / +2,00.3215026-1.8450

64.95 €

1 3 Days 95ROTEX 42 GG42Gray cast ironWith keyway22H77000-1,0 / +2,00.3215026-1.8150

64.95 €

1 3 Days 95ROTEX 42 GG42Gray cast ironWith keyway24H77000-1,0 / +2,00.3215026-1.7850

64.95 €

1 3 Days 95ROTEX 42 GG42Gray cast ironWith keyway25H77000-1,0 / +2,00.3215026-1.7950

64.95 €

1 3 Days 95ROTEX 42 GG42Gray cast ironWith keyway28H77000-1,0 / +2,00.3215026-1.7450

64.95 €

1 3 Days 95ROTEX 42 GG42Gray cast ironWith keyway30H77000-1,0 / +2,00.3215026-1.7150

64.95 €

1 3 Days 95ROTEX 42 GG42Gray cast ironWith keyway32H77000-1,0 / +2,00.3215026-1.6750

64.95 €

1 3 Days 95ROTEX 42 GG42Gray cast ironWith keyway35H77000-1,0 / +2,00.3215026-1.6350

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    • D-25 1:5
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