Here are 3 Railroad Jacks and each of them have a 5 Ton lifting capacity from the ground level OR at the top. These are mechanical up & down jacks. All these jacks work flawlessly
Jacks are $750 for ALL 3
Left to right
Simplex 84A - lowest point is about 14 1/2" and highest is about 21"
Duff Norton 516MT- Lowest is about 16 1/4" and highest is about 26"
Duff Norton 514MT - lowest is about 14 1/4" and highest is about 21 1/2"