Step Down Clamp-on Adapters SDA-Series
Step Down Adapters are ideal for making the shaft smaller. Clamping coupling portion will not mar the shaft. Adapters eliminate the need for complete shaft replacement.
| Item # | Bore | Shaft Size | Overall OD | Overall Length | Shaft Length | Bore Depth | Screw Size | Material | Finish | |
|---|---|---|---|---|---|---|---|---|---|---|
| SDA-075 | 3/4 in | 1/2 in | 1 3/4 in | 3 1/2 in | 1 1/4 in | 1 5/8 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| SDA-087 | 7/8 in | 5/8 in | 1 7/8 in | 3 5/8 in | 1 1/4 in | 1 7/8 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| SDA-100 | 1 in | 3/4 in | 2 in | 3 5/8 in | 1 1/4 in | 2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| SDA-112 | 1 1/8 in | 7/8 in | 2 1/8 in | 3 7/8 in | 1 1/2 in | 2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| SDA-125 | 1 1/4 in | 1 in | 2 1/4 in | 4 1/2 in | 2 in | 2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| SDA-137 | 1 3/8 in | 1 1/8 in | 2 3/8 in | 5 in | 2 in | 2 1/4 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| SDA-150 | 1 1/2 in | 1 1/4 in | 2 1/2 in | 5 3/8 in | 2 3/8 in | 2 1/4 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide |
