Yinpecly 0.05T Lifting Crane Swivel Hook Single Pulley Block Hanging Wire Towing Wheel Silver Tone 1Pcs

A Crane Pulley Block is a kind of hoisting tool, 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.

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A rope, cable, belt, or chain usually runs over the wheel and inside the groove, if present.

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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.

Specification: Material: Iron Color: Silver Tone Model: 0.05T Length: 90 mm / 3.54” Slot Width: 18mm/0.71” Accept Max Weight: 0.05T