Page 63 - Single-line automatic lubrication systems

Pump unit

HG 1000, HG 2000
Pump units for grease

Description
Technical data
The hydraulic lubricator HG is an lubrication system developed for
a cost-efficient automatic lubrication in machines and implements Function principle hydraulicly operated, piston pump
having a hydraulic circuit. With the help of the hydraulic lubricator, Outlets 1
Metering quantity:
centralized automatic lubrication can be adapted to such units as HG 1000 max. 1 000 cm 3 /stroke; 61 in 3 /stroke
dismountable hoists, small lift trucks and rear lifts of vehicles. HG 2000 max. 2 000 cm 3 /stroke; 122 in 3 /stroke
Lubricant grease NLGI 0, 1
Operating temperature –25 to +80 °C; –13 to +176 °F
Features and benefits Operating pressure min. 50 bar, 725 psi
max. 150 bar, 2 176 psi
Transmission ratio 1:1
• Simple piston pump utilizes self-relieving hydraulic lines Reservoir 1 and 2 kg; 2.2 and 4.4 lb
• Provides cost-efficient automatic lubrication Material (reservoir) steel
• Suitable for use in vehicles or machines having a safe Grease outlet connection R 1 /4 in ZN; main hose ∅ 8 mm, 0.341 in
R 1 /4 in ZN; main hose ∅ 8 mm, 0.341 in
Hydraulic inlet connection
hydraulic circuit that is not constantly in operation Operating voltage 12 or 24 V DC
• Pressure rise and fall operation in the pump is activated by Dimensions:
powering-on and powering-off the adapted hydraulic circuit HG 1000 345 × 100 × 100 mm; 13.58 × 3.94 × 3.94 in
HG 2000 520 × 100 × 100 mm; 20.47 × 3.94 × 3.94 in
• Pressure rise and fall operation in the lube line, as well Mounting position vertical or horizontal
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 Order information
a buzzer or indicator lamp 12 or 24 V DC Order number Designation Weight
• Filling coupler with filter
kg lb
• For use with metering devices of category 4 and 5
11390060 HG-1000 Pump 7,2 15.8
11390070 HG-2000 Pump 10,2 22.4
Applications
• Vehicles
• Machines NOTE
• Dismountable hoists Further technical information, technical drawings,
• Small lift trucks accessories, spare parts or product function descriptions
• Rear lifts of trucks available on SKF.com/lubrication.

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