A Hydraulic Hacksaw Machine is a reciprocating metal-cutting saw with hydraulic feed control for smooth, constant pressure on the work. The hydraulic circuit sets the downfeed rate, auto-lifts on the return stroke, and can auto stop after the cut. Ideal for cutting bars, pipes, and flats with better blade life and finish—great for diploma/degree fabrication projects.

Parts Used:

1. Bed & Frame – Rigid welded base with chip/coolant tray.
2. Vise – Fixed + movable jaw with quick clamp; angle block (optional).
3. Saw Frame (Bow) & Blade – Tensioner, guides, and blade guard.
4. Drive (Option A – Common) – Motor (0.75–1.1 kW) → V-belt → crank–slider for reciprocation.
5. Hydraulic Feed Unit – Single-acting cylinder on bow, needle/flow control valve, check valve, and relief for controlled downfeed.
6. Drive (Option B – Full Hydraulic) – Pump + double-acting cylinder, 4/3 DCV, flow controls, relief, reservoir, filter, hoses, gauge.
7. Coolant System – Emulsion pump, nozzle, return filter.
8. Controls & Safety – Start/Stop, auto cut-off switch, guards, E-stop, belt cover.