- 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 LL800
Kop-Flex Disc Coupling – Style KD21 – Size 404 – Rough Bore – 404 KD 21 LL800
SKU: 2430213
Category: Disc Couplings
Out of stock

| Configuration: | 2 long hubs | Style: | KD21 |
|---|---|---|---|
| Total WR2 (lb-in2): | 3, 150 psi | Bore Type: | Rough Bore |
| Coupling Size: | 404 | Hub Material: | Carbon Steel |
| Axial Capacity (+/-): | 0.225 | Stock C Dimension: | 8 |
| Torque [Max] (ft-lb): | 35, 833 ft/lbs | Torque Rating (in-lb): | 215, 000 in/lbs |
| Outside Diameter (in): | 11.75 in | Length Through Bore (long hub) (in): | 5.31 in |
| Total Length (Std Hub Post) (in): | 18.53 in | Disc Shape: | Scalloped |
| Hub Diameter (in): | 7.91 in | Disc Coupling Type: | Spacer Coupling |
| UPC: | 662384012804 | Weight: | 252.01 LB |
Related products
153 KD 10 SS FB
More InfoKop-Flex Disc Coupling – Style KD10 – Size 153 – Finished Bore – 153 KD 10 SS FB
253 KD 1 SS FB
More InfoKop-Flex Disc Coupling – Style KD1 – Size 253 – Finished Bore – 253 KD 1 SS FB
153 KD 2 SS438 FB
More InfoKop-Flex Disc Coupling – Style KD2 – Size 153 – Finished Bore – 153 KD 2 SS438 FB
Recently viewed
You haven't viewed at any of the products yet.

