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Kop-Flex 454 KD 4 SS (Rexnord PN 2434751) is a Size 454 KD Disc Coupling in Style KD4. It features a 12.75" outside diameter, 6.38" max bore size, and a short spacer (SS) design. This maintenance-free, non-lubricated coupling is suitable for high-performance industrial applications requiring zero backlash and high torsional stiffness.
MODEL 2434751
Contact supplier for technical support on: 800-626-2120
$18,322.17 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Axial Capacity (+/-)
0.125
Bore Range (in)
3 to 6.38
Bore Size Max
6.38
Bore Size Min
3
Bore Type
Rough Bore
Configuration
2 standard hubs
Coupling Size
454
Coupling Type
Disc Coupling
Disc Coupling Type
Single Flex
Disc Shape
Scalloped
Hub Diameter (in)
8.83
Hub Material
Carbon steel
Length Through Bore standard hub (in)
5.25
Lube/Non-Lube
Non-Lubricated
Max Torque (ft-lb)
42500
Measurement System
Imperial
OD
12.75
Rating HP @ 100 RPM
405
Speed Max (rpm)
7200
Style
KD4
Torque Rating (in-lb)
255000
Total Length (One Hub Reverse) (in)
Total Length (One Hub Reverse) (in)
Total Length (Std Hub Post) (in)
11.44
Total WR2 (lb-in2)
2780
- Single Flex disc couplings for angular misalignment applications only.
- Unitized Disc Packs for ease of maintenance, replaceable without moving the connected equipment.
- HT (High Torque) disc packs for medium and heavy duty applications.
- Typically used at each end of a floating shaft.
| Brand | STIEBER |
| Model | DC2222G |
