
MODEL 
MODEL SG MECHANICAL PARTS LIST
| Ref. | Part | 
 | 
| No. | Number | Description | 
| 1 | Welded Cabinet Assembly | |
| 2 | Enclosure Door | |
| 5 | Lock Assembly with Key | |
| 6 | Bearing Block Assembly Kit | |
| 7 | Drive Shaft Assembly | |
| 8 | Gate Arm Flange | |
| 9 | Arm Attachment Channel | |
| 10 | Counterweight | |
| 
 | Connecting Link with Bearings | |
| 26 | Flange Bearings only | |
| 17 | Motor, 1/2HP, 115VAC | |
| 
 | Motor, 1/2HP, 230VAC | |
| 18 | Intermediate Shaft | |
| 19 | Reducer and Crank Arm Assembly | |
| 21 | Reducer Double Pulley, 7” | |
| 22 | Intermediate Pulley, 2” (2 required) | |
| 23 | ||
| 24 | Motor Pulley, 1 5/8” | |
| 25 | Pulley, 6” (2 required) | |
| 28 | ||
| 33 | Set Collar, 1 1/4” | |
| 34 | Roll Pin, 3/8” x 2” | |
| 38 | Limit Switch | |
| 43 | Limit Cam | |
| 50 | Key, 3/16” x 3/16” x 1 1/4” | |
| 60 | Pillow Block Bearing | |
| 
 | ||
| 
 | Standard  | 
71
72
73
| 
 | Power On/Off Disconnect Assembly | |
| 
 | 
 | on 230VAC Models | 
| 
 | Switch only, 230VAC | |
| 74 | Front Accessory Shelf | 
* Specify color and texture
