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 Size |
Keyway |
Shaft Size |
Overall OD |
Overall Length |
Shaft Length |
Bore Depth |
Screw Size |
Material |
Weight |
CAD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SDA-075 | N/A 3/4 in | N/A No Keyway | N/A 1/2 in | N/A 1 3/4 in | N/A 3.50 in | N/A 1.250 in | N/A 1.625 in | N/A 1/4-28 x 5/8 | N/A Steel, ASTM A108 | N/A 20.80 oz |
N/A 
|
| SDA-087 | N/A 7/8 in | N/A No Keyway | N/A 5/8 in | N/A 1 7/8 in | N/A 3.625 in | N/A 1.250 in | N/A 1.875 in | N/A 1/4-28 x 5/8 | N/A Steel, ASTM A108 | N/A 24.50 oz |
N/A
|
| SDA-100 | N/A 1 in | N/A No Keyway | N/A 3/4 in | N/A 2 in | N/A 3.625 in | N/A 1.250 in | N/A 2.000 in | N/A 1/4-28 x 5/8 | N/A Steel, ASTM A108 | N/A 27.20 oz |
N/A
|
| SDA-112 | N/A 1 1/8 in | N/A No Keyway | N/A 7/8 in | N/A 2 1/8 in | N/A 3.875 in | N/A 1.500 in | N/A 2.000 in | N/A 1/4-28 x 3/4 | N/A Steel, ASTM A108 | N/A 31.20 oz |
N/A
|
| SDA-125 | N/A 1 1/4 in | N/A No Keyway | N/A 1 in | N/A 2 1/4 in | N/A 4.500 in | N/A 2.000 in | N/A 2.000 in | N/A 1/4-28 x 3/4 | N/A Steel, ASTM A108 | N/A 38.70 oz |
N/A
|
| SDA-137 | N/A 1 3/8 in | N/A No Keyway | N/A 1 1/8 in | N/A 2 3/8 in | N/A 5.000 in | N/A 2.000 in | N/A 2.250 in | N/A 1/4-28 x 3/4 | N/A Steel, ASTM A108 | N/A 51.70 oz |
N/A
|
| SDA-150 | N/A 1 1/2 in | N/A No Keyway | N/A 1 1/4 in | N/A 2 1/2 in | N/A 5.375 in | N/A 2.375 in | N/A 2.250 in | N/A 1/4-28 x 3/4 | N/A Steel, ASTM A108 | N/A 59.20 oz |
N/A
|
