- 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.
354 KD 21 SS1400
Kop-Flex Disc Coupling – Style KD21 – Size 354 – Rough Bore – 354 KD 21 SS1400
SKU: 2429579
Category: Disc Couplings
Out of stock

| Hub Material: | Carbon Steel | Axial Capacity (+/-): | 0.2 |
|---|---|---|---|
| Total Length (Std Hub Post) (in): | 23.5 in | Bore Type: | Rough Bore |
| Configuration: | 2 standard hubs | Total WR2 (lb-in2): | 1, 640 psi |
| Stock C Dimension: | 14 | Outside Diameter (in): | 10.5 in |
| Coupling Size: | 354 | Style: | KD21 |
| Length Through Bore (in): | 4.75 in | Torque Rating (in-lb): | 150, 000 in/lbs |
| Torque [Max] (ft-lb): | 25, 000 ft/lbs | Length Through Bore standard hub (in): | 4.75 in |
| Hub Diameter (in): | 6.99 in | Disc Shape: | Scalloped |
| Disc Coupling Type: | Spacer Coupling | Bore Size Min (in): | 2 in |
| UPC: | 662384153620 | Weight: | 166.52 LB |
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