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

ROTEX® Hub / KTR Systems

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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.

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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
Part Number
020426105500
020483000040
020483002500
020483002800
020483003000
020483003200
020483003500
020483003800
020483004000
020483004200
020483004500
020483004800
020483005000
020483023150
020483023830
020483100040
020483104800
020483105000
020483105500
020483106000
020483110040
020483114800
020483115500
020483116000
020483135798
020483135799
020485000040
020485003000
020485003200
020485003500
020485003800
020485004000
020485004200
020485004500
020485004800
020485005000
020485005500
020485006000
020485041041
020485044032
020485100040
020485110040
020485116000
020553000050
020553002500
020553003000
020553003200
020553003500
020553003800
020553004000
020553004200
020553004500
020553004800
020553005000
020553005500
020553006000
020553023150
020553023830
020553100050
020553106000
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

63.74 €

1 3 Days 95ROTEX 42 ALU42AluminumWith keyway55H7--1,0 / +2,00.3215026-0.6550

56.43 €

1 3 Days 105ROTEX 48 GG48Gray cast ironUnbored--6350-1,0 / +2,10.361.15628-2.7550

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway25H76350-1,0 / +2,10.361.15628-2.5450

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway28H76350-1,0 / +2,10.361.15628-2.5150

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway30H76350-1,0 / +2,10.361.15628-2.4450

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway32H76350-1,0 / +2,10.361.15628-2.450

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway35H76350-1,0 / +2,10.361.15628-2.3550

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway38H76350-1,0 / +2,10.361.15628-2.3250

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway40H76350-1,0 / +2,10.361.15628-2.2150

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway42H76350-1,0 / +2,10.361.15628-2.1850

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway45H76350-1,0 / +2,10.361.15628-2.150

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway48H76350-1,0 / +2,10.361.15628-1.9950

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway50H76350-1,0 / +2,10.361.15628-1.9850

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironANSI/AGMA 9002-C1431.75-6350-1,0 / +2,10.361.15628-2.450

74.95 €

1 3 Days 105ROTEX 48 GG48Gray cast ironANSI/AGMA 9002-C1438.1-6350-1,0 / +2,10.361.15628-2.2950

66.48 €

1 3 Days 105ROTEX 48 GG48Gray cast ironUnbored--6350-1,0 / +2,10.361.15628-3.5850

84.84 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway48H76350-1,0 / +2,10.361.15628-2.8650

84.84 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway50H76350-1,0 / +2,10.361.15628-2.8250

84.84 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway55H76350-1,0 / +2,10.361.15628-2.6750

84.84 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway60H76350-1,0 / +2,10.361.15628-2.4350

79.43 €

1 3 Days 105ROTEX 48 GG48Gray cast ironUnbored--6350-1,0 / +2,10.361.18028-5.0950

104.59 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway48H76350-1,0 / +2,10.361.18028-4.0150

104.59 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway55H76350-1,0 / +2,10.361.18028-3.6750

104.59 €

1 3 Days 105ROTEX 48 GG48Gray cast ironWith keyway60H76350-1,0 / +2,10.361.18028-3.5150

74.06 €

1 3 Days 105ROTEX 48 GG48Gray cast ironTB2--6350-1,0 / +2,10.361.13928-250

74.06 €

1 3 Days 105ROTEX 48 GG48Gray cast ironTB1--6350-1,0 / +2,10.361.13928-250

84.74 €

1 3 Days 105ROTEX 48 ST48SteelUnbored--7250-1,0 / +2,10.361.15628-3.6450

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway30H77250-1,0 / +2,10.361.15628-3.3250

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway32H77250-1,0 / +2,10.361.15628-3.2850

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway35H77250-1,0 / +2,10.361.15628-3.250

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway38H77250-1,0 / +2,10.361.15628-3.1250

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway40H77250-1,0 / +2,10.361.15628-3.0850

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway42H77250-1,0 / +2,10.361.15628-3.0350

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway45H77250-1,0 / +2,10.361.15628-2.950

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway48H77250-1,0 / +2,10.361.15628-2.8250

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway50H77250-1,0 / +2,10.361.15628-2.7650

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway55H77250-1,0 / +2,10.361.15628-2.5850

101.35 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway60H77250-1,0 / +2,10.361.15628-2.3650

169.37 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway--7250-1,0 / +2,10.361.15628-2.9650

172.45 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway--7250-1,0 / +2,10.361.14528-2.450

103.96 €

1 3 Days 105ROTEX 48 ST48SteelUnbored--7250-1,0 / +2,10.361.15628-4.0450

116.36 €

1 3 Days 105ROTEX 48 ST48SteelUnbored--7250-1,0 / +2,10.361.18028-5.6750

147.33 €

1 3 Days 105ROTEX 48 ST48SteelWith keyway60H77250-1,0 / +2,10.361.18028-3.8250

75.03 €

1 3 Days 120ROTEX 55 GG55Gray cast ironPre-bored18-5550-1,0 / +2,20.381.16530-4.1150

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway25H75550-1,0 / +2,20.381.16530-3.9950

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway30H75550-1,0 / +2,20.381.16530-3.8850

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway32H75550-1,0 / +2,20.381.16530-3.8350

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway35H75550-1,0 / +2,20.381.16530-3.7950

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway38H75550-1,0 / +2,20.381.16530-3.6950

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway40H75550-1,0 / +2,20.381.16530-3.5950

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway42H75550-1,0 / +2,20.381.16530-3.5550

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway45H75550-1,0 / +2,20.381.16530-3.4550

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway48H75550-1,0 / +2,20.381.16530-3.3950

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway50H75550-1,0 / +2,20.381.16530-3.3150

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway55H75550-1,0 / +2,20.381.16530-3.150

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway60H75550-1,0 / +2,20.381.16530-2.8950

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironANSI/AGMA 9002-C1431.75-5550-1,0 / +2,20.381.16530-3.8650

96.71 €

1 3 Days 120ROTEX 55 GG55Gray cast ironANSI/AGMA 9002-C1438.1-5550-1,0 / +2,20.381.16530-3.6850

87.16 €

1 3 Days 120ROTEX 55 GG55Gray cast ironPre-bored18-5550-1,0 / +2,20.381.16530-5.3150

108.79 €

1 3 Days 120ROTEX 55 GG55Gray cast ironWith keyway60H75550-1,0 / +2,20.381.16530-4.0650

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