Jackco 10 Ton 8 Stroke Hydraulic Ram used On May 14, 2024 by admin 10 Ton 8 Stroke Ram – used. Collapsed Height: 14 5/8. Extended Height: 22 5/8. Plunger Diameter: 1.65. Effective Ram Area Sq. Operating Pressure PSI: 8950. Threaded Top & Base: 1¼”-11½” NPT.