Horizontal Directional Drilling - Hengli

Function		Product Model
Slewing System	Slewing Pump	V90N.DP, HP4VG
	Swing Motor	HM6V115/160
Feeding System	Push Pump	V30G, HP5V76/105, HP4VG
	Push Motor	HM7X85，HM6V
	Auxiliary Valve	HVSP12/15，HVSM25

— Slewing System:

There are V90N.DT/DP electric proportional displacement control, and V30G load-sensing/electric proportional displacement control is optional; the slewing motor HM6V has an optimized rotation balance design, high-speed performance and smooth start characteristics;

— Feeding System:

Pump HP5V+control valve HVSP/HVSM + fixed displacement piston motor HM7×85/variable piston motor HM6V, provide system solutions.