Variable Speed Pulleys
Torque Transmission's variable speed pulleys provide reliable variable speed service with a
time proven design, at an economical cost. Speed range is infinitely variable within standard ratio limits. All of our variable speed pulleys are spring-loaded and color-coded to indicate spring pressure.
Easy to identify and use.
Torque Transmission releases their newly redesigned Variable Speed Pulleys with standard bores ranging from 1/4" to 3/4" in both hex and round shaft designs. These variable speed pulleys combine the cost savings and strength of glass reinforced nylon and steel hubs with the wear resistance of steel-clad flanges. Designed for belt sizes from 1/4" V to 5/8" V and horsepower ratings from 1/12 HP to 1.0 HP, they are engineered to offer an economical alternative for many applications that may not require the expense of AC/DC variable speed motors and drives.
Simple belt tensioning adjustments allows for speed changes from 2.25:1 up to 2.8:1.
- Economical
- Lightweight
- Strong
- Quiet
- Infinite speed range - within pulley's ratio limits
We also
offer Precision Variable Speed Pulleys featuring
close tolerances on round shaft,
molded keyway, and precisely ground and polished shafts and a variety of spring pressures ranging from 6 pounds to 82 pounds, depending upon the model.
Standard variable speed pulley sizes and types, dimensions and spring pressures are listed below. |
