Kop-Flex Disc Coupling - Style KD20 - Size 404 - Rough Bore - 404 KD 20 JJ1200

Catalog #:404 KD 20 JJ1200
Part #:2433134
  • 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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General Specifications

UPC: 662384015959 Weight: 0.00 LB

Technical Specifications

Coupling Size: 404 Axial Capacity (+/-): 0.225
Bore Type: Rough Bore Configuration: 2 jumbo hubs
Stock C Dimension: 12 Total Length (Std Hub Post) (in): 24.24 in
Style: KD20 Outside Diameter (in): 12 in
Max C Bore: 8.5 Hub Material: Carbon Steel
Total WR2 (lb-in2): 4,920 Length Through Bore (in): 12.24 in
Compatible Bore Size (jumbo hub) [Min] (in): 5.75 in Lube/Non-Lube: Non-Lubricated
Torque Rating (in-lb): 215,000 Coupling Type: Disc Coupling
Bore Size Max: 8.75 Compatible Bore Size (jumbo hub) [Max] (in): 8.75 in
Speed Max (rpm): 7,800 rpm Torque [Max] (ft-lb): 35,833
Rating HP @ 100 RPM: 340 Length Through Bore (long hub) (in): 6.12 in
Measurement System: Imperial Number of Disc Packs: 2
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