Kop-Flex Disc Coupling - Style KD20 - Size 404 - Finished Bore - 404 KD 20 JL1000 FB

Catalog #:404 KD 20 JL1000 FB
Part #:2433969
  • 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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Weight:114.52 LB

General Specifications

UPC: 662384016789 Weight: 114.52 LB

Technical Specifications

Max C Bore: 8.5 Compatible Bore Size (long hub) [Min] (in): 2.5 in
Configuration: 1 jumbo hub/1 long hub Total Length (Std Hub Post) (in): 22.24 in
Hub Material: Carbon Steel Bore Type: Finished Bore
Style: KD20 Total WR2 (lb-in2): 4,920
Outside Diameter (in): 12 in Stock C Dimension: 10
Coupling Size: 404 Axial Capacity (+/-): 0.225
Compatible Bore Size (long hub) [Max] (in): 6.25 in Lube/Non-Lube: Non-Lubricated
Measurement System: Imperial Compatible Bore Size (jumbo hub) [Min] (in): 5.75 in
Length Through Bore (long hub) (in): 6.12 in Compatible Bore Size (jumbo hub) [Max] (in): 8.75 in
Rating HP @ 100 RPM: 340 Speed Max (rpm): 7,800 rpm
Coupling Type: Disc Coupling Bore Size Max: 8.75
Torque Rating (in-lb): 215,000 Torque [Max] (ft-lb): 35,833
Number of Disc Packs: 2
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