Drillers

GRH can offer orbital motor, gear pump, proportional valves to the exploration drills, load sensing, proportional control valve is a post compensated flow control valve, which can supply an accurate hydraulic oil distribution to different actions.

Description

GRH can offer orbital motor, gear pump, proportional valves to the exploration drills, load sensing, proportional control valve is a post compensated flow control valve, which can supply an accurate hydraulic oil distribution to different actions.

Advantage

• We have geroller and gerotor orbital motor with low and medium speed, we also have high speed, up to 6000 rpm.
• In addition to the motor, we also have the post compensated proportional valve to control each action in proportions.