Hydraulic Pilot Control Unit Of Sandwich Plate Design

  • Progressive, sensitive control
  • Precise and play-free control characteristics
  • Low actuation force at the lever
  • Rust-free plunger
Inlet pressure bar Up to 50
Back pressure at port T bar Up to 3
Control fluid flow ( P to 1-2 ) L/min Up to 16
Hysteresis bar Up to 1
Pressure fluid suitable for NBR seals suitable for FKM seals Mineral oil (HL, HLP)1) to DIN 51524 Phosphate ester (HFD-R)2)
Pressure fluid temperature range -20 to +80
Viscosity range mm2/s 10 to 380
Degree of pressure fluid contamination Maximum permissible degree of contamination of the pressure. Fluid is to NAS 1638 Class 9. We, therefore, recommend a filter with a minimum retention rate of ß10 ≥ 75.
Max. permissible operating torque at lever Nm 10 in operation
Weight kg 1.0 to 1.75
 

Hydraulic Pilot Control Unit Of Sandwich Plate Design

Hydraulic pilot control unit basically comprise of a control lever, two pressure reducing valves and a housing.This pressure control as a function of the control lever position and the characteristics of the control spring enables the proportional hydraulic control of directional valves and high response control valves for hydraulic pumps and motors. A rubber gaiter protects the mechanical parts in the housing against contamination and ensures that the pilot control units can also be used for the arduous applications.

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