Work machine

The work machine comprising;

• a work device, a prime mover as a power source, an indoor operation device installed inside the operating room, and a mode selecting operation part that switches to either an onboard operation mode where the operation of the work device by the indoor operation device is effective or a remote control mode where the operation of the work device by the remote control device is effective;
• a controller that controls the operation of the work device according to the operation of the indoor operation device when the operation mode is switched to the onboard operation mode by the mode selecting operation part, and controls the operation of the work device according to the operation of the remote control device when the operation mode is switched to the remote control mode by the mode selecting operation part;
• when the first mode switching operation is performed to switch from the onboard operation mode to the remote control mode by the mode selecting operation part, the time until the controller enables the operation of the work device by the remote control device is longer in the second time when the first mode switching operation is performed during the operation of the prime mover than in the first time when the first mode switching operation is performed during the non-operation of the prime mover.