Pancake Jacks - Plain Ram is used in confined area with extremely low clearance. Orione Hydraulics Pvt. Ltd. Manufactures Pancake Jacks - Plain Ram. Orione Hydraulics Pvt. Ltd.Also manufactures Hydraulic Jack, tools and Equipments. Pancake Jacks - Plain Ram is available with 10 - 200 ton capacity. It comes with d Max. Working Pressure of 700 bar. The jacks are ideally suited for precision lifting, alignment of machinery, heavy structures and removal of pulleys / sprockets on taper seats.