Adjustable Speed VPulleys are VPulleys with muti-usage and adjustable speeds. They are available with standard straight bore and taper lock bore.
Adjustable Speed VPulleys are made of GG25 high-quality grey cast iron or other materials requested by the customers.The pulleys are machined by highly precise CNC，dynamically balanced and black coated. They have very high transmiting precision and efficiency.
SB33-1 - SB71-1
SB33-2 - SB71-2
ANSI Catalog:Finished Bore AS V-pulleys.pdf