ATTACHMENT FOR WORK AND WORK MACHINE

摘要

PROBLEM TO BE SOLVED: To provide an attachment which is attached to an arm of a work machine and solves problems with conventional attachments such as a complex structure and high cost.SOLUTION: An attachment 1 for work is attached to a tip of the arm of the work machine to crush an object and includes: a base part having an attachment part attached to the arm; a hydraulic motor provided at the base part; a rotary shaft which is directly connected with a rotary shaft of the hydraulic motor and has an eccentric weight which generates vibration by rotation; a chisel which is connected with the rotary shaft and vibrates; and a pivot arm which is swingably connected with the chisel and the base part and supports the chisel.