A6VM Series Hydraulic Pump Product Showcase

Hydraulic Pump Control Valve
December 22, 2025
Category Connection: Hydraulic Pump Control Valve
Brief: This video frames the solution within typical operational contexts for clearer understanding. Watch as we showcase the A6VM HD1D Hydraulic Pump Proportional Control Valve, demonstrating its integration with A6VM bent-axis piston pumps in high-pressure applications like large harvesters. You'll see how its stepless displacement adjustment and fast response time ensure stable performance in demanding construction and agricultural machinery environments.
Related Product Features:
  • Pilot hydraulic proportional control for A6VM bent-axis piston pumps enabling stepless displacement adjustment from 0 to Vgmax.
  • Integrated pressure cut-off and flow regulation with main pressure suitable for 50-350 bar systems and peak pressure of 400 bar.
  • Fast response time of ≤100ms for pressure cut-off, suitable for high-pressure and high-frequency operating conditions.
  • Compact integrated design for easy installation and compatibility with all A6VM pump models.
  • Constructed from durable ductile iron for excellent wear resistance and corrosion resistance in harsh environments.
  • Operates with ISO 46 anti-wear hydraulic oil across a wide temperature range from -20℃ to 80℃.
  • Ideal for hydrostatic transmission systems requiring precise speed and torque control in heavy-load applications.
  • Pilot control pressure range of 3-10 bar ensures safe and reliable operation with strong oil contamination resistance.
FAQs:
  • What types of machinery is the A6VM HD1D control valve suitable for?
    This control valve is mainly suitable for construction machinery like crawler cranes and excavators, agricultural machinery including large harvesters and tractors, mining machinery such as drill rigs, port machinery like container cranes, and industrial hydraulic stations.
  • What is the pressure range and response time of this proportional control valve?
    The valve has an adjustable pressure setting range of 50-350 bar with a rated pressure of 350 bar and peak pressure of 400 bar. It features a fast pressure cut-off response time of ≤100ms, making it suitable for high-pressure and high-frequency conditions.
  • How is the A6VM HD1D control valve installed and commissioned?
    Installation involves cleaning the mounting surface, aligning locating pins, and tightening bolts with 54-66N*m torque. After connecting the 3-10 bar pilot oil circuit, start the pump without load, bleed air, adjust the neutral screw to zero displacement, then gradually boost pressure to verify linear flow regulation performance before operation.
  • What are the main advantages of using this hydraulic proportional control valve?
    Key advantages include linear control performance, fast response time, safety and reliability through pilot hydraulic control, strong oil contamination resistance, low maintenance cost, compact design for easy installation, and durable construction using wear-resistant and corrosion-resistant ductile iron.
Related Videos

Rexroth A10VO DR Control Valve Pump Protection

Hydraulic Pump Control Valve
January 20, 2026

A11VO60 Hydraulic Pump Product Showcase

Hydraulic Pump Control Valve
December 23, 2025

Control Vlave Showcase

Hydraulic control valve
January 21, 2026

High Pressure Ball Valve Ball Valve Assembly

Hydraulic control valve
January 21, 2026

Rexroth A10VSO Pump Repair Kit Save Money

Piston Pump Spare Parts
January 21, 2026

Hydraulic Control Valve Product Show

Hydraulic control valve
January 21, 2026

Hydraulic Piston Pump Spare Parts

Piston Pump Spare Parts
January 21, 2026