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- S18 Coupling Size
| Length Thru Bore | 2.5 in |
| Outside Dia. | 6.28 in |
| Total Cubic Inches | 216000 in3 |
| Length Through Bore | 2.5 in |
| Bolt Grade | #5 |
| Puller Hole Size | 1/2-13 |
| Coupling Size | S18 |
| HP Rating @ 100 rpm | 3.17 hp |
| RPM | 5600 rpm |
| Size of Bolts | 1/2-13 X 3 |
| Torque [Max] | 6000 in lb |
| No. of Bolts | 6 |
| Type | Torsional |
| Recommended Torque (Wet) | 55 ft lb |
| Bolt Size | #5 |
| Overall Length | 7.44 in |
| Outside Diameter | 6.28 in |
| Recommended Torque (Dry) | 75 ft lb |
| Weight | 1.20 lb |
| Style | Flexible |
| Speed | 5600 rpm |
| Grade | 5 |
| Specific Torsional Stiffness | 5.73 in lb/rad |
| Application | Shaft-to-shaft |
| Torsional Stiffness (Inch Pounds/Radian) | 5.73 |
| Dynamic Torsional Stiffness | 200 in lb/deg, 11459 in lb/rad |
| Torque | 2000 in lb |
| Material | Steel |
| Moment of Inertia | 400 lb in2 |
| Bore Dia. [Max] | 2.2250 in |
| Weight | 1.2 LB |
| EAN or UPC | 685144221513 |
