1. Walking power transmission route: diesel engine - coupling - hydraulic pump (mechanical energy is converted into hydraulic energy) - distribution valve - central rotary joint - walking motor (hydraulic energy is converted into mechanical energy) - reduction box - driving wheel ——Rail chain crawler——to realize walking

2. Slewing motion transmission route: diesel engine - coupling - hydraulic pump (mechanical energy is converted into hydraulic energy) - distribution valve - slewing motor (hydraulic energy is converted into mechanical energy) - reduction box - slewing bearing - realize rotation

3. Boom movement transmission route: diesel engine - coupling - hydraulic pump (mechanical energy is converted into hydraulic energy) - distribution valve - boom cylinder (hydraulic energy is converted into mechanical energy) - realization of boom movement

4. Stick movement transmission route: diesel engine—coupling—hydraulic pump (mechanical energy is converted into hydraulic energy)—distribution valve—stick cylinder (hydraulic energy is converted into mechanical energy)—the stick movement is realized

5. Bucket movement transmission route: diesel engine - coupling - hydraulic pump (mechanical energy is converted into hydraulic energy) - distribution valve - bucket cylinder (hydraulic energy is converted into mechanical energy) - bucket movement is realized