Size | Max. Bore(in) | Coupling Rating (HP/100 RPM) | Torque Rating | Maximum Speed Not Balanced(RPM) | Maximum Speed Balanced(RPM) | Total Weight(lbs) | Total WR2(lb-in2) | Axial Capacity(in) | |
Continuous(in-lb) | Peak(in-lb) | ||||||||
103 | 1.50 | 6.3 | 4000 | 8000 | 5400 | 9700 | 6.9 | 16 | +/-080 |
153 | 2.12 | 21.6 | 13600 | 27200 | 4500 | 7500 | 17.5 | 73 | +/-140 |
204 | 2.62 | 57.1 | 36000 | 72000 | 4100 | 6700 | 27.2 | 148 | +/-110 |
254 | 3.25 | 82.5 | 52000 | 104000 | 3600 | 5600 | 47.2 | 400 | +/-140 |
304 | 3.75 | 141 | 89000 | 178000 | 3200 | 5100 | 78.0 | 916 | +/-170 |
354 | 4.25 | 238 | 145000 | 290000 | 2900 | 4400 | 134 | 2140 | +/-200 |
404 | 4.75 | 340 | 215000 | 430000 | 2600 | 4000 | 193 | 3850 | +/-225 |
454 | 5.50 | 405 | 255000 | 510000 | 2400 | 3800 | 229 | 5540 | +/-250 |
504 | 5.75 | 570 | 360000 | 720000 | 2200 | 3500 | 316 | 8640 | +/-275 |
554 | 6.25 | 800 | 505000 | 1010000 | 1900 | 3000 | 404 | 13100 | +/-300 |
604 | 6.75 | 1050 | 660000 | 1320000 | 1850 | 2900 | 559 | 22200 | +/-320 |
705 | 8.50 | 2400 | 1510000 | 3020000 | 1800 | 2800 | 925 | 56400 | +/-270 |
805 | 9.50 | 3670 | 2100000 | 4200000 | 1600 | 2500 | 1340 | 102000 | +/-310 |
905 | 11.50 | 4130 | 2300000 | 4600000 | 1500 | 2300 | 1700 | 163000 | +/-400 |
KD® Disc Coupling, Close-Coupled KD10 Style with HS Disc Packs
- Piloted Flange.
- Standard disc couplings – no lubrication.
- Theory of Operation: Transmits torque through thin scalloped flexible disc pack.
- Available from shelf for immediate shipment.
- Designed to meet API 610.
- Close coupled and spacer style.
- Custom-design available.
- Wide variety of styles and sizes.
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