HTD 3M Timing Belt Pulley K-Type 12T-30T Bore 3mm-17mm For 7mm Wide Timing Belt

Simple Maintenance: The Synchronous Wheel Transmission System Does Not Require Frequent Lubricant And Other Maintenance Operations. It Only Needs To Regularly Check The Tension And Wear Of The Synchronous Belt, As Well As The Operation Of The Synchronous Wheel.

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