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Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling
Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling
Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling
Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling
Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling

Transmission Parts Elastic FLENDER Coupling of Shaft Coupling N-Eupex Coupling

Size:
Availability:
Quantity:
  • RN-19 à 250

  • KASIN

  • 020.0165.058.02

KASIN couplings consists of graded cast iron hubs and a set of 'H' shaped highly resilient blocks which accommodates parallel, angular and axial misalignments & absorbs torsional vibrations. Rathi N-Flex spacer couplings (Type - RNB ) are suitable for 'Back Pullout Pumps' in which the impeller can be disassembled without disturbing motor and pump from the base frame.
Product Description

The KASIN flexible RNB couplings are claw couplings with flexible elements to provide a torsionally flexible connection of shafts. The flexible elements excel in their wear resistance, ageing resistance and their temperature resistance from –30°C to +80°C. Thanks to their flexibility, impacts, rotary vibrations and noises are effectively absorbed. The flexible elements are dimensioned such that radial, axial and angular move- ments between the two halves of the coupling are cancelled out. The flexible KASIN RNB couplings are of the plug-in type for installation and do not involve any particularly rigorous requirements with respect to alignment accuracy.

The kasin RNB couplings can be used in the whole of machine construction wherever a reliable shaft connection is needed between motor and working machine.





TYPE A

The KASIN RNA type A coupling is manufactured in three-piece design. With this design Ait is possible to install packages without axial displacement of the drive engine or working machine.



TYPE B


The KASIN RNB type B coupling is fail-safe up to the fracture moment of the cast iron transmission cam and this provides maximum operational safety. The flexible elements can be supplied with hardness 80° Shore A.

With the fixed position of the flexible elements its deformability in axial direction is free, and so no damag- ing axial forces can act on the machine bearing even with alternating torque.



- Simplicity Of Construction


Easy to assemble & disassemble. Suitable for reversing operation.


- Low Operational Cost

Only wear part is low cost inserts which make coupling economical

in long run.


- Low Operational Cost

Only wear part is low cost inserts which make coupling economical

in long run.


- No Lubrication

RN/RNB couplings do not require

lubrication of any kind.


- Varying Stiffness Characteristics

Special H shaped inserts provide progressively increasing stiffness characteristics, hence ensure

effective shocks & vibration absorption. Special elastomer can be supplied to suit specific application needs.


-Smooth & Quiet Operation

Reduces vibration & noise arising from severe torque fluctuations. Operating temp. is -30°C to + 1 00oC.


Application

Mainly for pump applications such as

RNB(H)

Water Pumps, Slurry Pumps, Sewage Pumps, Back Pull out Pumps, Multistage Pumps, Spilt Case Pumps, API Pumps, Chemical Process Pumps, Metering/Dosing Pumps, Gear Pumps, Paper Stock Pumps, Screw Pumps, Vacuum Pumps, Fire Pumps, High Pressure Pumps.



catalog
Product Code KASIN Size Nom.Torque/Nm   Max Torque/Nm   Max Speed/Min Minimum
bore
Maximum
bore
D
parts
1 and 4
L1
part 1
L2
part 4
D1
part 1
A
part 4
C
part 1
E Weight of flange kg
d1
part 1
d2
part 4
d1
part 1
d2
part 4
part 1 part 4
020.0165.058.02 RNB-58 19 57 5000 - - 19 19 59 20 20 - 8 20 2-4 0.24 0.28
020.0166.068.02 RNB-68 34 102 5000 - - 24 24 69 20 20 - 8 20 2-4 0.32 0.45
020.0167.080.02 RNB-80 60 180 5000 12 12 30 30 81 30 30 - 10 30 2-4 0.75 0.94
020.0168.095.02 RNB-95 100 300 5000 12 12 42 42 96 35 36 76 13 30 2-4 1.30 1.55
020.0169.110.02 RNB-110 160 480 5000 17 17 48 48 111 40 40 86 14 34 2-4 1.95 2.25
020.0170.125.02 RNB-125 240 720 5000 18 18 55 55 126 50 50 100 18 36 2-4 3.05 3.60
020.0171.140.00 RNB-140 360 1080 4900 20 20 60 60 141 55 55 100 20 34 2-4 3.65 4.50
020.0172.160.02 RNB-160 560 1680 4250 25 25 65 65 161 60 60 108 20 40 2-6 5.05 5.95
020.0173.180.02 RNB-180 880 2640 3800 25 25 75 75 180 70 70 125 20 42 2-6 7.80 8.50
020.0174.200.02 RNB-200 1340 4020 3400 30 30 85 85 200 80 80 140 24 47 2-6 11.0 12.4
020.0175.225.02 RNB-225 2000 6000 3000 35 35 90 90 225 90 90 150 18 52 2-6 15.0 15.5
020.0176.850.02 RNB-250 2800 8400 2750 45 45 100 100 250 100 100 165 18 60 3-8 19.5 19.5


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