The following pulleys are available to be supplied: Drive pulley Snub, Tail & Take-up Pulley Slatted Pulley Winged Pulley [Self-cleaning] Spiral Pulley [Self-cleaning] Pulleys are supplied flat or crowned to suit individual client spec's. Standard diameter range [mm]: 165-216-270-320-356-406-508-610-630-710-800-1000-1250 Other diameters available on request On completion, pulleys are statically balanced to exact standard. Numerous options available, including: bearing assembly fitting designed & made to customer requirements paint and special surface and lagging finishes ultrasonic materials testing