- 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.
204 KD 21 LS1000
Kop-Flex Disc Coupling – Style KD21 – Size 204 – Rough Bore – 204 KD 21 LS1000
SKU: 2429884
Category: Disc Couplings
Out of stock

| Configuration: | 1 long hub/1 standard hub | Bore Type: | Rough Bore |
|---|---|---|---|
| Total WR2 (lb-in2): | 160 psi | Axial Capacity (+/-): | 0.11 |
| Stock C Dimension: | 10 | Outside Diameter (in): | 6.38 in |
| Total Length (Std Hub Post) (in): | 15.41 in | Coupling Size: | 204 |
| Hub Material: | Carbon Steel | Style: | KD21 |
| Length Through Bore (in): | 2.38 in | Torque Rating (in-lb): | 36, 000 in/lbs |
| Length Through Bore (long hub) (in): | 3.03 in | Length Through Bore standard hub (in): | 2.38 in |
| Torque [Max] (ft-lb): | 6, 000 ft/lbs | Disc Shape: | Scalloped |
| Disc Coupling Type: | Spacer Coupling | Hub Diameter (in): | 4.32 in |
| Bore Size Min (in): | 1 in | UPC: | 6, 62384E+11 |
| Weight: | 45.81 LB |
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