Journal Jacks

Zinko ZJJ-5035 50 Ton Steel Mechanical Journal Jack   50 Ton Mechanical jacks, 10 stroke. For bridge, tank and structural steel work, shipyard and any other industry where the positioning adjustment and heavy load support are...

Zinko ZJJ-5025 50 Ton Steel Mechanical Journal Jack   50 Ton Steel Mechanical Journal Jack, 10 inch stoke, Minimum Height 17.5 inches. Beveled ring gear interlocks with the precision forged pinion to provide shifted tooth actuation...

Zinko ZJJ-3535 35 Ton Steel Mechanical Journal Jack   35 Ton Steel Mechanical Journal Jack, 10 inch stoke, Minimum Height 21 inches. Beveled ring gear interlocks with the precision forged pinion to provide shifted tooth actuation...