Double Purchase Winch Crab Apparatus

Description

MANIKARN Double Purchase Winch Crab Apparatus is a mechanically efficient lifting system designed for experiments involving mechanical advantage, friction analysis, and force measurement. Its double-purchase mechanism significantly increases the lifting ratio, allowing users to raise heavy loads with comparatively low effort. Built with a rigid frame, smooth-running gears, and stable bearings, this apparatus delivers consistent performance in physics labs and engineering workshops.