A hydraulic punching machine is an industrial-grade device used to punch holes, slots, or shapes into sheet metal, steel plates, aluminum, copper, and other metal materials. Powered by hydraulic force, this machine ensures high punching accuracy, fast processing speed, and strong pressing capacity. It is widely used in metalworking, electrical panel manufacturing, automotive, aerospace, construction, and heavy fabrication industries.

The machine operates by applying hydraulic pressure to a punch tool that drives into the workpiece with force controlled by a hydraulic cylinder. This system allows for punching large thicknesses with minimal deformation. The machine can be equipped with interchangeable dies and customized punches to suit various hole sizes and profiles. It supports single punching or multi-hole punching based on operator settings and tooling design.

Hydraulic punching machines are available in different configurations including stationary C-frame machines, portable hydraulic punchers, and CNC-controlled turret punch presses. Models vary by tonnage capacity, throat depth, worktable size, and automation level.

Advanced versions offer programmable positioning, foot pedal operation, automatic clamping, and digital control panels for repeatable precision and user-friendly operation. Safety guards and overload protection are often included to ensure compliance with industrial safety standards.

Key Features:

• High punching force ranging from 10 to 200 tons

• Suitable for mild steel, stainless steel, aluminum, copper, and brass

• Hydraulic drive for smooth, vibration-free operation

• Customizable punching dies and mold shapes

• Fast stroke speed and adjustable pressure settings

• Single and multiple hole punching supported

• C-frame or H-frame structure for structural stability

• Portable and fixed bench models available

• Manual, semi-automatic, and CNC-controlled options

• Overload protection and emergency stop features

Technical Specifications (Typical Range):

• Punching Capacity: Up to 25 mm in mild steel (varies by model)

• Throat Depth: 100 mm to 500 mm

• Punching Speed: 20 to 60 strokes per minute

• Hydraulic Pressure: 15 MPa to 35 MPa

• Motor Power: 2.2 kW to 11 kW

• Die Compatibility: Standard and custom dies supported

• Operation Mode: Manual, foot pedal, CNC programmable

• Control System: Digital display or PLC (for advanced models)

• Frame Type: C-frame, H-frame, open throat

• Noise Level: Low-noise hydraulic system

Applications:

• Punching holes in steel plates and aluminum sheets

• Fabricating electrical panels, cabinets, and switchgear

• Busbar processing for power distribution systems

• Manufacturing construction brackets and metal fittings

• Sheet metal fabrication for HVAC, enclosures, and chassis

• Punching signage plates, guard rails, and automotive panels

• Pipe flange and angle iron punching

• Die cutting of custom shapes in non-ferrous metals