SLV Range | Hi-Force | Pumps | HES
Hi-Force product

SLV Range

Synchronous Lifting System - Variable Speed Drive

  • High efficiency three phase variable speed drive motor
  • Two stage pump delivering up to 19.6L in low pressure and up to 4.8L at 700 bar with option of reducing the flow rate using the variable speed drive controller
  • Selection of outlet valves with single or double acting controls on each outlet
  • 700 bar pressure transducers fitted as standard on each outlet
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Product Overview

The SLV range has been designed for precise lifting and lowering of heavy loads using multiple synchronised hydraulic cylinders. The system comprises of a heavy duty three phase electric motor, operator control panel to monitor up to 32 channels and a robust framework for transportation and storage of the entire system.

  • Working pressure 700 bar
  • Control from 8 to 32 lifting points
  • Variable speed control

Product resources

Technical specifications

Model NumberNo. of outletsOil Cap. (litres)Total oil flow (litres/minute)Supply voltage
1st stage2nd stage
SLV82820019.64.8380/480V (50/60 Hz) -3Ph
SLV1221220019.64.8380/480V (50/60 Hz) -3Ph
SLV1621620019.64.8380/480V (50/60 Hz) - 3Ph
SLV2022020019.64.8380/480V (50/60 Hz) - 3Ph
SLV2422420019.64.8380/480V (50/60 Hz) - 3Ph
SLV2822820019.64.8380/480V (50/60 Hz) - 3Ph
SLV3223220019.64.8380/480V (50/60 Hz) - 3Ph
SLV84840019.64.8380/480V (50/60 Hz) - 3Ph
SLV1241240019.64.8380/480V (50/60 Hz) - 3Ph
SLV1641640019.64.8380/480V (50/60 Hz) - 3Ph
SLV2042040019.64.8380/480V (50/60 Hz) - 3Ph
SLV2442440019.64.8380/480V (50/60 Hz) - 3Ph
SLV2842840019.64.8380/480V (50/60 Hz) - 3Ph
SLV3243240019.64.8380/480V (50/60 Hz) - 3Ph

Note: All models are suitable for operation at 50 Hz and 60 Hz.

Mounting Kits

Model NumberMounting kit typeApplicable cylinderIncrease in cylinder height mm
SLMK-11HSS - 25T+3.5
1HSS - 30T+3.5
SLMK-22HAS - 30T+10
2HRA - 30T+10
SLMK-33HSS - 50T+10
3HAS - 50T+10
3HRA - 50T;+10
SLMK-44HSS - 75T+10
SLMK-55HSS - 100T+10
5HAS - 100T+10
5HRA - 100T+10
SLMK-66HDA - 25T+11
SLMK-77HDA - 50T+10
SLMK-88HDA - 100T+10
SLMK-99HDA - 150T+10
9HDA - 200T+10
SLMK-1010HHS - 20T+11
SLMK-1111HHS - 30T+12
11HHR - 30T+12
SLMK-1212HHA - 37T+1
SLMK-1313HHA - 50T+1
SLMK-1414HHS - 60T+12
14HHR - 60T+12
SLMK-1515HHS - 100T+10
15HHR - 100T+10
SLMK-1616HHR - 150T+10
SLMK-1717HHR - 250T+10
SLMK-1818HFA - 30T0
SLMK-1919HFA - 50T+8
SLMK-2020HFA - 100T0
20HGG - 150T0
SLMK-2121HDA - 300T0
SLMK-2222HDA - 400T0
22HDA - 500T0
SLMK-2323HDA - 800T0
23HDA - 1000T0
23HFG - 800T0
SLMK-2424HFL - 50T+8
24HFG - 50T+8
SLMK-2525HFG - 400T0
25HFG - 500T0
25HGG - 200T0
25HSG - 200T0
SLMK-2626HFL - 100T+9
26HFG - 100T+9
SLMK-2727HFL - 150T+8
27HFG - 150T+8
27HFG - 200T+8
27HSG - 150T+8
SLMK-2828HFG - 250T0
28HFG - 300T0
28HGG - 300T0
SLMK-2929HSG - 300T0
SLMK-3030HFL - 250T+8
SLMK-3131HFL - 400T+10
SLMK-3232HFL - 500T+10
SLMK-3333HFG - 1000T0

Displacement Sensors

Model NumberType and Stroke (mm)

Sensor Cables

Cable Model NumberHose Model NumberLength (m)


Hi force dim draw pumps SLV

Services and support

Whether it is choosing the right tool for the job, improving technical and operational knowledge or product maintenance and warranty, HES is here to help.

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