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Kop Flex, Inc.
254KD21SS500FB
Carbon Steel 254 Size KD21 Style 11 in Finished Bore Disc Coupling
Item #105970826
- 7.62 in Outer Diameter
- 11 in Overall Length
- 3.75 in Bore Diameter
features
- 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.
| Hub Material | Carbon Steel |
| Torque [Max] | 8667 ft-lb |
| Lubricated | No |
| Disc Shape | Scalloped |
| Shaft Separation | 5 |
| Torque Rating | 52000 in-lb |
| No. of Discs | 2 |
| Bore Size [Max] | 3.75 in |
| Configuration | 2 Standard Hubs |
| Bore Size [Min] | 1 in |
| Axial Capacity | +/-0.14 |
| Coupling Size | 254 |
| Inch/Metric | Inch |
| HP | 82.5 @ 100 RPM |
| O.D. | 7.62 in |
| Hub Dia. | 5.34 in |
| Stock C Dimension | 5 |
| Coupling Type | Spacer |
| Speed [Max] | 11200 rpm |
| Bore Type | Finished |
| Length Through Bore Standard Hub | 3 in |
| Length Through Bore | 3 in |
| Total Length | 11 in |
| Total WR2 | 336 lb-in2 |
| Weight | 51.8 LB |
| EAN or UPC | 662384153415 |
