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Kop-Flex 404 KD 20 LS1400 (Rexnord PN 2431468) Size 404 KD Disc Coupling, Style KD20 double-engagement, 12" outside diameter, 6.25" max bore, rough bore. Maintenance-free, non-lubricated design with high-performance disc pack for zero-maintenance applications. Suitable for demanding industrial drivelines requiring reliable torque transmission and misalignment accommodation.
MODEL 2431468
Contact supplier for technical support on: 800-626-2120
$25,546.20 Each
Prices are subject to change
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Returnable:No
Axial Capacity (+/-)
0.225
Bore Range (in)
2.5 to 6.25
Bore Size Max
6.25
Bore Size Min
2.5
Bore Type
Rough Bore
Configuration
1 long hub/1 standard hub
Coupling Size
404
Coupling Type
Disc Coupling
Disc Coupling Type
Spacer Coupling
Disc Shape
Scalloped
Hub Diameter (in)
9
Hub Material
Carbon steel
Length Through Bore (in)
4.44
Length Through Bore (long hub) (in)
6.12
Length Through Bore standard hub (in)
4.44
Lube/Non-Lube
Non-Lubricated
Max C Bore
8.5
Max Compatible Bore Size (long hub) (in)
6.25
Max Torque (ft-lb)
35833
Measurement System
Imperial
Min Compatible Bore Size (long hub) (in)
2.5
OD
12
Rating HP @ 100 RPM
340
Speed Max (rpm)
7800
Stock C Dimension
14
Style
KD20
Torque Rating (in-lb)
215000
Total Length (One Hub Reverse) (in)
Total Length (One Hub Reverse) (in)
Total Length (Std Hub Post) (in)
24.56
Total WR2 (lb-in2)
4920
- Spacer coupling with factory-assembled center section for easy assembly.
- Specifically engineered to meet API 610 specifications.
- HT (High Torque) disc packs for medium and heavy duty applications.
- Meet AGMA Class 9 balance off the shelf, and may be balanced to AGMA Class 10 or 11.
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