- 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.
404 KD 21 LS1400
Kop-Flex Disc Coupling – Style KD21 – Size 404 – Rough Bore – 404 KD 21 LS1400
SKU: 2430015
Category: Disc Couplings
Out of stock

| Hub Material: | Carbon Steel | Coupling Size: | 404 |
|---|---|---|---|
| Stock C Dimension: | 14 | Style: | KD21 |
| Total WR2 (lb-in2): | 3, 150 psi | Configuration: | 1 long hub/1 standard hub |
| Axial Capacity (+/-): | 0.225 | Bore Type: | Rough Bore |
| Length Through Bore (in): | 4.62 in | Torque [Max] (ft-lb): | 35, 833 ft/lbs |
| Length Through Bore standard hub (in): | 4.62 in | Torque Rating (in-lb): | 215, 000 in/lbs |
| Total Length (Std Hub Post) (in): | 17.84 in | Outside Diameter (in): | 11.75 in |
| Length Through Bore (long hub) (in): | 5.31 in | Hub Diameter (in): | 7.91 in |
| Disc Coupling Type: | Spacer Coupling | Disc Shape: | Scalloped |
| Bore Size Min (in): | 2.5 in | UPC: | 6, 62384E+11 |
| Weight: | 191.01 LB |
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