Aluminium jacks combine lightweight with high lifting capacity. The use of high tensile aluminium alloy allows lifting capacities of up to 100 tonnes resulting in a very favourable1.8 tonnes lifting capacity per 1 kgs weight ratio.
Operation of Yale hydraulic jacks is very simple. Jacks are supplied ready for use, i.e. including hydraulic oil, operating lever and, where applicable, carrying handle and lifting
Jacks with Plain Piston (AJH-standard type) from 6.5 tonnes up to 100 tonnes are available as standard models.
|Base Plate Dimensions|
Jacks with Lifting Claw (AJH-C) Jacks from 20 tonnes are available with a lifting claw.
|Model||Capacity kg||Max Capacity Of
Lifting Claw kg
|Min Height Of
Lifting Claw mm
|AJH620C||20,000||8000||152||280||250 x 120||67||14.5|
|AJH1220C||20,000||8000||305||452||250 x 120||67||22.2|
|AJH630C||30,000||12,000||152||284||275 x 140||72||20.3|
|AJH1230C||30,000||12,000||305||472||275 x 140||72||31|
|AJH660C||60,000||24,000||152||327||340 x 190||72||43.1|
|AJH1260C||60,000||24,000||305||533||340 x 190||72||64.9|
In this case, the jacks are provided with an elongated base plate. The maximum permissible working load of the lifting claws is 40% of the jack capacity.
Jacks with Safety Lock Nut also available
Please contact us for more information on this item.
Jacks from 20 tonnes can be supplied with a safety lock nut. This device allows absolute safe jacking over a long period. In this case, the hydraulic jack can operate like a mechanical support and the hydraulic system can be totally released.
Yale hydraulic jacks are universally popular tools for use in workshops or on-site for all kinds of lifting and assembly applications, for construction, shipbuilding, power plants, general engineering, metal fabrication and many more.