| 摘要 |
Provided is a jackhammering operation machine with which it is possible to execute control according to operating conditions. This jackhammering operation machine (10) converts rotary force of a brushless motor (30) to jackhammering force which is applied to a distal end tool, and has a motor control unit (133) for detecting whether a distal end tool is being pressed against an object during rotation of the brushless motor (30), and a motor control unit (133) that, when pressing of the distal end tool against an object is detected continuously for a prescribed time, performs speedup control to increase the rotation speed of the brushless motor (30). |
