Hard Rock Roadheader - Hengli

Function		Product Model
Travel system	Main Function Pump	V30G145/160/205/280
	Main Control Valve	HVSP15

— Main Function Pump:

The V30G pump uses a heavy-duty structure design, and the strengthened rotary assembly has stronger anti-fouling ability, which can effectively reduce the damage of parts caused by pollution and has a longer service life;

— Main Valve:

Mature HVSP15 main control valve design, using casting technology can achieve lower pressure loss, and has good anti-fouling ability.