Heavy-duty jack: made of heavy-duty metal construction， our hydraulic cylinder jack is durable and designed for long-lasting use， paint spraying at the surface， prevent scratching and corrosion

Large lifting capacity: our ram hydraulic cylinder is designed to provide reliable support during operation， no stuck when lifting， large 30-Ton/66000 lbs. tonnage， enough stroke (100 mm/4 in.)

Convenient use: quick connecting head with dust cover， preventing the jack's inside from dust， features the firm connection with no leakage， a portable handle increases flexibility and convenience

Smooth surface: the hydraulic ram cylinder features a smooth surface with circle texture， provide reliable support during working

Wide usage: this hydraulic jack cylinder has the advantage of small size， suitable for narrow space， a great helper for riggers， fabricators， welders， and automotive body and frame shops in electric power， chemical industry， steel， bridges， machinery， and other industries

Capacity: 30 T/66000 lbs.

Ram stroke: 100 mm/4 in.

Total height: 220 plus 12 mm/8.7 plus 0.5 in.

Outside diameter: 113 mm/4.3 in.

Inner diameter: 66 mm/2.6 in.

Diameter of main shaft: 66 mm/2.6 in.

Item weight: 14.5 kg/32 lbs.

Package content: 1 x 30-Ton 100 mm hollow hydraulic cylinder jack