The HEJ100-50 is a telescopic double acting (power up/power down) jack that features a class leading cylinder functionality, balancing closed height and stroke specifications that make it suitable for most surface applications on the modern mine site. In its own class of 100/50 Metric Tonne jacks, this air operated hydraulic jack is powered by the proven premium quality of an SC air/hydraulic pump and features a closed height of 590mm, and a maximum extended height of 1232mm (100T @ 350mm, & 50T @ 292mm). This jack offers unrivalled flexibility for mining, both surface and underground, or earthmoving operators across a range of medium to larger machines including mid-size loaders, D10 and D11 bulldozers, articulated rear dumpers, and rigid body dumpers up to CAT 785’s. The jack is designed to balance over the axle, and when coupled with large 13” pneumatic wheels, this jack offers market leading ease of movement for non-powered 100 Metric Tonne jacks. Box section lifting points allow for easy and safe long- distance movement, and the large base plate offers superior stability on the loosest of soils or gravels. All scorpion telescopic jacking cylinders feature a unique internal counterbalance valve which eliminates “rod shuffle”, offering the safest telescopic jacking experience available on the global market still to this day, and have been designed to meet a minimum 2:1 safety factor on SWL, affording compliance in any market worldwide. Fully welded 6 & 10mm steel chassis, with all critical components being fully enclosed, offers premium resistance to incidental damage. The large pneumatic wheels with sealed roller bearings, mean this jack is as easy if not easier to move than any non-powered jacks currently available on the market. Any site where a broad range of machines from mid size loaders through to Cat 785’s or similar can be expected to be lifted will suit this multi-application jack. Inside the jacking cylinder is a fully bronzed piston and gland bearing surfaces, along with broad lip glide ring and energisers seals that provide optimal cylinder life even if a seal kit change is overdue, or minor rod damage has occurred. With a bolt on gland, base plate, and piston, the HEJ100-50 jack is by far the easiest to work on in the industry, which is a crucial consideration for remotely located clients. With available accessories including a range of extension dollies from 100mm through to 600mm, along with self-levelling, and clevis load caps, the HEJ100-50L will deliver market leading reliability and manoeuvrability for years to come. Lastly with the addition to the range now of optional remote control lift and lower functions, the lifting process has never been safer, or more reliable.
Capacity – Metric Tonnes (Short Tonnes)100/50 (110/55)
Closed Height mm (inches)590 (23.1/4)
Stroke (1st) mm (inches)350 (13.3/4)
Stroke (2nd) mm (inches)292 (11.1/2)
Base Diameter mm (inches)394 (15.1/2)
Length mm (inches)2670 (105)
Width mm (inches)476 (18.3/4)
Min handle height mm (inches)762 (30)
Air Pressure for Max Capacity (bar) 6.5
Bronzed Piston & GlandYES
PumpReciprocating Air Pump
Reservoir Capacity (Litres)40
Overall height mm (inches)600 (23.5/8)
Tyre Size155R12C
Ground Clearance mm (inches)120 (4.3/4)
Weight kg (lbs)535 (1180)
Onboard Dolly StorageYES

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