The Speed ​​Change Pulley AP is a further development of Miki Pulley’s first belt transmission. In the latest version, the speed can be adjusted while the shaft distance remains the same. The belts are standard V-Belts.

- For motors from 0.2 to 0.37 kW
- Transmission ratio 1 : 1.9 to 1 : 2.4
- Standard V-Belt
- Constant shaft distance
- RoHS compliant

Parameter Name	Parameter Value
Type	groove
Applications	belt
Outside Diameter	Min.: 86 mm (3.39 in)Max.: 164 mm (6.46 in)
Number of grooves	1 unit
Weight (kg)	Min.: 1.7