HG 1000/2000

Hydraulically operated piston pump for use with single-line systems

HG-1000 pumping unit
HG 1000
HG-2000 pumping unit
HG 2000

The hydraulic lubricator HG is an lubrication system developed for a cost-efficient automatic lubrication in machines and implements having a hydraulic circuit. With the help of the hydraulic lubricator, centralized automatic lubrication can be adapted to such units as dismountable hoists, small lift trucks and rear lifts of vehicles.

Features and benefits:

  • Simple piston pump utilizes self-relieving hydraulic lines
  • Provides cost-efficient automatic lubrication
  • Suitable for use in vehicles or machines having a safe hydraulic circuit that is not constantly in operation
  • Pressure rise and fall operation in the pump is activated by powering-on and powering-off the adapted hydraulic circuit
  • Pressure rise and fall operation in the lube line, as well as the amount of lube remaining, can be verified from the pressure gauge of the pump unit
  • Optional low-level limit alarm can be indicated by a buzzer or indicator lamp 12 or 24 V DC
  • Filling coupler with filter
  • For use with single-line metering devices
  • Technical features
    Function principlehydraulically operated piston pump
    Metering quantitydepending on the inlet pressure
    Lubricantgrease NLGI 0, 1
    Operating temperature-25 to +80 °C-13 to +176 °F
    Operating pressuremin. 50 bar
    max. 150 bar
    min. 725 psi
    max. 2176 psi
    Reservoir capacity1 and 2 l2.2 and 4.4 lb
    Material (reservoir)steel
    Hydraulic inlet connectionR 1/4 in ZN;
    main hose ø 8 mm

    0.341 in
    Grease outlet connectionR 1/4 in ZN;
    main hose ø 8 mm

    0.341 in
    Transmission ratio1:1
    Operating voltage12 or 24 V DC
    HG 1000345 × 100 × 100 mm13.58 × 3.94 × 3.94 in
    HG 2000520 × 100 × 100 mm20.47 × 3.94 × 3.94 in
    Mounting positionvertical or horizontal
  • Applications
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