Hydraulic thumb

Hydraulic Thumbs Link Style Thumb Non-Link Style Thumb Hydraulic thumbs substantially increase an excavator’s versatility allowing the operator to grasp an object and move or place it precisely. ESCO hydraulic thumbs are available in non-link and link style versions. ESCO thumbs are designed for each specific bucket to ensure no interference through the full rotation of the thumb. Link Style Thumb Standard Features: Includes progressive linkage between the cylinder and thumb Increased thumb rotation up to 175o - dependent on machine Premium T-1 steel is used in critical components for superior reliability Serrated teeth with webbing increases gripping action Large diameter pins and bushings give longer wear life Heavy-duty stops protect cylinders Non-Link Style Thumb Standard Features: Premium grade T-1 steel is used in critical components for superior reliability Thumb rotation is approximately 120o - dependent on machine Serrated teeth with webbing increases gripping action Large diameter pins and bushings give longer wear