- 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.
254 KD 20 JJ1000
Kop-Flex Disc Coupling – Style KD20 – Size 254 – Rough Bore – 254 KD 20 JJ1000
SKU: 2432995
Category: Disc Couplings
Out of stock

| Axial Capacity (+/-): | 0.14 | Bore Type: | Rough Bore |
|---|---|---|---|
| Coupling Size: | 254 | Style: | KD20 |
| Stock C Dimension: | 10 | Hub Material: | Carbon Steel |
| Configuration: | 2 jumbo hubs | Outside Diameter (in): | 7.88 in |
| Total WR2 (lb-in2): | 510 psi | Total Length (Std Hub Post) (in): | 18.5 in |
| Length Through Bore (in): | 8.5 in | Length Through Bore (long hub) (in): | 4.25 in |
| Torque [Max] (ft-lb): | 8, 667 ft/lbs | Torque Rating (in-lb): | 52, 000 in/lbs |
| Disc Shape: | Scalloped | Hub Diameter (in): | 5.75 in |
| Disc Coupling Type: | Spacer Coupling | UPC: | 662384015812 |
| Weight: | 144.82 LB |
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