Pneumatic Hydraulic Jack 80 Ton Folding (Dual-Stage)
Key points
- Air-over-hydraulic pump lifts on shop air instead of a hand lever
- 80 T first stage, 40 T once the second stage is fully raised
- 205 mm minimum height reaches low truck and bus chassis
- Folding handle and solid rubber wheels for workshop storage
- Mobile fitters can lift a vehicle in a yard or at the roadside on shop air, where a manual jack would need an operator to pump through the whole lift
- One jack covers the lifting heights a mixed fleet presents, so a workshop does not need a second unit
- Two-stage ram closes the free stroke fast and only slows once it is taking weight, so a low chassis is raised in one movement
- 35 mm and 60 mm lifting pads are supplied, so the jack can sit on an axle tube or a flat chassis rail without being packed out
| Capacity | 80 T First Stage, 40 T Second Stage |
| Working Air Pressure | 0.8 - 1.2 MPa |
| Min and Max Height | 205 mm / 385 mm |
| Net Weight | 60 kg |
| Handle | Folding |
| Supplied With | 35 mm and 60 mm Lifting Pads |
| MOQ | 1 pc |
| Price basis | FOB China |
| Payment | T/T bank transfer |
| Packing | Export carton with moisture-resistant packing |
| Sample | Available before a bulk order |
| Lead time | Confirmed in your quotation |
Product detail
Air-over-hydraulic trolley jack for lifting trucks, buses and heavy plant from a low starting point. Shop air between 0.8 and 1.2 MPa feeds the pump, so the saddle rises on air pressure instead of on a hand lever and the operator works the air valve rather than pumping a handle. The two-stage cylinder is rated 80 T with the first stage extended and 40 T once the second stage is fully raised, so the load has to be matched to the stage in use. Minimum height is 205 mm and maximum height is 385 mm, which lets the jack reach a low truck or bus chassis before the wheels come off the ground. Solid rubber wheels carry the 60 kg body across a workshop floor, and the folding handle lets it be stored against a wall. Lifting by air keeps the operator clear of the load rather than working a lever underneath a raised chassis, which supports yard safety routines. Seals and the air valve are the service points, so a workshop can plan routine maintenance and keep the jack in service without sending it away. Tyre shops and heavy vehicle workshops lift with air over hydraulic because a hand pump is too slow under a loaded axle; the dual-stage ram brings the saddle up fast and then applies force where the load actually is. Because the pump runs on shop air, the operator works a valve instead of a lever, so both hands stay free to place the lifting pads and check the load is seated before the chassis comes up. The two-stage ram also means the saddle travels quickly through the free stroke and only slows once it is taking weight, so a low chassis is raised in one movement rather than pumped up inch by inch.
