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- 2 1/4 in Bore Diameter
- 4.48 in Hub Outer Diameter
description
- TB Wood’s Dura-Flex® couplings are designed from the ground up using finite element analysis to maximize flex life. Perfect for a wide variety of applications -- including those with uniform to heavy shock loads -- Dura-Flex® couplings employ a light weight element that absorbs shock loading and torsional vibration. These couplings are available in stock bore-to-size (BTS), Taper-Lock® and Sure-Grip® bushed (QD) hubs. This part is the hub only
- elements and speed rings listed seperately.
| HP Rating @ 50 rpm | 1.8 hp |
| Setscrew Torque Requirement Both | 50 lb-ft |
| HP Rating @ 1150 rpm | 42 hp |
| HP Rating @ 870 rpm | 32 hp |
| Setscrew Torque Requirement | 50 ft-lb |
| HP Rating @ 1200 rpm | 44 hp |
| Set screw Length | 1/2 in |
| HP Rating @ 1750 rpm | 64 hp |
| HP Rating @ 100 rpm | 3.7 hp |
| kW Rating @ 100 rpm | 2.7 kW |
| HP Rating @ 300 rpm | 11 hp |
| HP Rating @ 690 rpm | 25 hp |
| HP Rating @ 3450 rpm | 126 hp |
| HP Rating @ 3600 rpm | 126 hp |
| RPM [Max] | 6600 rpm |
| HP Rating @ 1800 rpm | 66 hp |
| Weight | 4.7 LB |
| EAN or UPC | 698672153553 |
