About 16 1/4" on the down position and 26" in the raised position.
Vintage Duff Norton Railroad Jack 15 Ton
Vintage Duff Norton Railroad Jack 15 Ton No. 117-AC Working RARE!!
Vintage AO NORTON Railroad Jack 35 Ton 3511-1 Patent Aug 27, 1918
Vintage RR Mechanical Jack Duff Norton 15 Ton No. 517 Railroad Tool Working USA