http://www.tzhrmachine.com/arbor-press/
Introduction
1. Basic structure
The 1 Ton Arbor Press is mainly composed of hydraulic oil tank, manual plunger pump, hydraulic cylinder, two-position four-way valve, frame (including upper beam, side column, movable middle beam, base), high-pressure oil pipe, etc. The hydraulic cylinder is installed in the middle of the cross beam on the frame. The middle beam is a worktable that can move up and down, which is convenient for disassembling and assembling parts of different specifications.