Olmec's J650 Jack exhibits an operating pressure rate of 143 psi (10 bar), a minimum height of 146 mm, and a total cylinder stroke of 209 mm. It sports a G1/4 air inlet, 135 x 35 x 30-cm dimensions (packaged), and a weight of 105 kg. The J650 comes in 4 different stage calibrations that range from a 1° stage to a 4° stage.