Features:

1. For changing motors with different shaft diameters.

2. For different speeds or belt changes of pulleys.

3. reduces the need to purchase new motors or pulleys to maintain existing components and speed/power requirements.

4. Changing a larger pulley bore to a smaller shaft

5. Used with gas engine crankshafts to enlarge the crankshaft diameter to accommodate pulleys, gearboxes etc.

Specification:

Inner diameter: 3/4"

Outer diameter: 1"

Length: approx. 3"

Keyway: 1/4"

Step key length: approx. 2"

Weight: 137.7G

Package includes:

1*Sleeve Adapter

Note:

1. Due to manual measurement, please allow 1-3mm error. Please make sure you don't mind before ordering.

2. Please allow 1-3 gram weight error. Please make sure you don't mind before ordering.

3. Due to different lighting in the photos and differences in monitors, the pictures may not reflect the actual colour of the object. Please make sure you don't mind before ordering, thank you!