variable speed pulleys
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Variable Speed Pulley provides the reliable variable speed service. Speed range is infinitely variable within standard ratio limits. They are engineered to offer an economical alternative for many applications that may not require the expensive ACDCFrequency 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.