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Kop-Flex 354 KD 21 LS1400 (Rexnord PN 2429991) KD disc coupling, size 354, style KD21 double-engagement design with rough bore, 10.5" outside diameter and 5" maximum bore. Maintenance-free, non-lubricated flexible disc coupling for high-performance applications requiring zero backlash and no lubrication.
MODEL 2429991
Contact supplier for technical support on: 800-626-2120
$18,569.20 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Axial Capacity (+/-)
0.2
Bore Range (in)
2 to 5
Bore Size Max
5
Bore Size Min
2
Bore Type
Rough Bore
Configuration
1 long hub/1 standard hub
Coupling Size
354
Coupling Type
Disc Coupling
Disc Coupling Type
Spacer Coupling
Disc Shape
Scalloped
Hub Diameter (in)
6.99
Hub Material
Carbon steel
Length Through Bore (in)
4.12
Length Through Bore (long hub) (in)
4.75
Length Through Bore standard hub (in)
4.12
Lube/Non-Lube
Non-Lubricated
Max Compatible Bore Size (long hub) (in)
5
Max Torque (ft-lb)
25000
Measurement System
Imperial
Min Compatible Bore Size (long hub) (in)
2
OD
10.5
Rating HP @ 100 RPM
238
Speed Max (rpm)
8800
Stock C Dimension
14
Style
KD21
Torque Rating (in-lb)
150000
Total Length (One Hub Reverse) (in)
Total Length (One Hub Reverse) (in)
Total Length (Std Hub Post) (in)
22.87
Total WR2 (lb-in2)
1640
- Spacer coupling with economical 3-component design.
- Unitized Disc Packs for ease of maintenance, replaceable without moving the connected equipment.
- HT (High Torque) disc packs for medium and heavy duty applications.
- Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.
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