| Dimensional Details (inches) | Model | ||
| 211CDW | 221CDW | ||
| Clearance “thru” bore | A | Consult CDWdrives | Consult CDWdrives |
| Hub diameter (adj nut end) | B | 2.50 | 3.75 |
| Hub dia. (finish bore end) | B1 | 3.75 | 5.72 |
| Adj nut diameter | C | 5.38 | 7.50 |
| Limit switch plate diameter | D | 8.00 | 10.00 |
| Finish bore depth | E | 3.75 | 4.00 |
| LS plate movement | F | 0.21 | 0.25 |
| Stock bore | G | Machined Per Order | Machined Per Order |
| Keyway | H | Machined Per Order | Machined Per Order |
| Pilot diameter | J | 4.250/4.248 | 6.340/6.337 |
| Adapter step diameter | K1 | 5.17 | 7.50 |
| Adapter outer diameter | K2 | 6.25 | 8.50 |
| Overall length | L | 6.90 | 8.50 |
| Bolt circle | M | (10) 5/16-18 tapped holes equally spaced on 4-3/4″ dia. bolt circle | (12) 3/8-16 tapped holes equally spaced on 6-15/16 dia. bolt circle |
| Barring hole position | N1 | 0.28 | 0.34 |
| Barring hole diameter | N2 | (4) 0.31 | (4) 0.38 |
| LS plate position (engaged) | P | 1.97 | 2.82 |
| LS plate thickness | R | 0.12 | 0.12 |
| Adapter projection | S | 1.75 | 2.13 |
| Hub projection | T | 0.75 | 0.68 |
| Setscrew position | V1 | 0.38 | 0.38 |
| Setscrew Size | V2 | Varies by bore size | Varies by bore size |
QD Bushing Style Hubs are available for models 231 and 241CDW.
Consult CDWdrives for application information.
Coupling style assemblies are available for all four models – allows for angular, parallel and axial misalignment when there is a requirement for installation of the torque limiter between two shafts