Dimensional Details (inches) Model
211CDW 221CDW
CAD DownloadA 211 CAD File  
Clearance “thru” bore A 1.46 2.06
Hub diameter (adj nut end) B 1.75 2.50
Hub dia. (finish bore end) B1 2.25 2.88
Adj nut diameter C 3.50 5.00
Limit switch plate diameter D 6.00 7.00
Finish bore depth E 2.63 3.63
LS plate movement F 0.14 0.17
Stock bore (+.001/-.000) G 1-7/16″ 1-15/16″
Keyway H 3/8″ X 3/16″ 1/2″ X 1/4″
Pilot diameter J 2.749/2.747 3.499/3.497
Adapter diameter K 4.00 5.00
Overall length L 5.56 6.42
Bolt circle M (6) 1/4-28 tapped holes equally spaced on 3-1/4″ dia. bolt circle (6) 1/4-28 tapped holes equally spaced on 3-1/4″ dia. bolt circle
Barring hole position N1 0.25 0.28
Barring hole diameter N2 (4) 0.25 (4) 0.30
LS plate position (engaged) P 1.81 1.98
LS plate thickness R 0.12 0.12
Adapter projection S 1.56 1.63
Hub projection T 0.69 0.75
Setscrew position V1 0.37 0.37
Setscrew Size V2 (1) 3/8-24 over KW (1) 3/8-24 over KW
(2) 3/8-24 +/-90 deg from KW (2) 1/2-20 +/-90 deg from KW

 

Available Sleeve Bushings
Model 221CDW   Model 221CDW
5/8″ Bore w/ Key 45C206-G   7/8″ Bore w/ Key 45A346-A
3/4″ Bore w/ Key 45C206-H   1″ Bore w/ Key 45A346-B
20MM Bore w/ Key 45C206-A   1-1/18″ Bore w/ Key 45A346-C
7/8″ Bore w/ Key 45C206-B   1-3/16″ Bore w/ Key 45A346-D
1″ Bore w/ Step Key 45C206-C   1-1/4″ Bore w/ Key 45A346-E
1-1/8″ Bore w/ Step Key 45C206-D   1-3/8″ Bore w/ Key 45A346-J
1-3/16″ Bore w/ Step Key 45C206-E   1-7/16″ Bore w/ Key 45A346-F
1-1/4″ Bore w/ Step Key 45C206-F   1-1/2″ Bore w/ Key 45A346-G
      1-3/4″ Bore w/ Key 45A346-H

 

CDWdrives Sleeve Bushings

Sleeve Bushings are available for models 211CDW and 221CDW (See table to the left)

Adapting the torque limiter for alternate shaft sizes is easy

CDWdrives sleeve bushings stocked in a variety of sizes are designed such that they are trapped in the assembly and include the appropriate key