0.03 Ton Zinc Coated Logging Rolling Sing Rope Pulley w Swivel Hook

Specification:

Description:

• A pulley, also called a sheave, is a mechanism composed of a wheel on an axle or shaft that may have a groove between two flanges around its circumference. A rope, cable, belt, or chain usually runs over the wheel and inside the groove, if present. Pulleys are used to change the direction of an applied force, transmit rotational motion, or realize a mechanical advantage in either a linear or rotational system of motion.
• Only pulley here, rope is not included.