Hi-Force 'JAH' Aluminium Jacks, Range From 20,000kg to 60,000kg, Stroke up to 305mm

Ranges of lightweight aluminium jacks that offers a wide variety of capacities and lift height options. Available as either plain ram lifting jacks, with or without “failsafe” mechanical lock ring, or optional low height claw lifting design.

All models are constructed predominantly of lightweight aluminium alloy with all critical functioning parts manufactured from high quality steel.

Used extensively in maintenance, construction, heavy plant and machinery applications, these high quality jacks are the proven industry standard.

• Capacities from 10 to 60 tonnes.
• Stroke lengths from 75 to 305mm.
• Internal safety overload device.
• Lightweight construction.
• Stroke limiting device.
• Available as plain ram jack, claw jack or “failsafe” locking ring design.

Dimensions and Specifications

Hi-Force range

We offer the full extensive range of Hi-Force hydraulic cylinders which includes a wide choice of options related to capacity, stroke length, single or double acting operation, steel or aluminium construction, hollow piston centre hole and mechanical failsafe lock ring designs. All models are 700 bar maximum working pressure and standard capacities range from 4.5 tonnes to 1012 tonnes. Hi-Force also offers custom designed and manufactured cylinders, meeting specific and unique customer requirements.

There is a Hi-Force hydraulic cylinder to suit every application and the high quality design and construction of all models, using the best available materials, ensures that Hi-Force hydraulic cylinders can cope with the most demanding applications in the harshest working conditions.