500KN Hydraulic Hole Punch Machine with 20CrMnTi Forged Steel Body and 115mm Throat Diameter Busbar Puncher

The CH-80 is a remote-control hydraulic hole punch machine that produces clean round holes in copper and aluminium busbar without the burrs and noise left by twist drilling. Powered by an external hydraulic pump, it develops a 500KN punching force and accepts four standard dies, so busbar fabrication can be carried out quickly on site, in a workshop, or at a location with no mains electricity when a hand or foot pump is used.

• 500KN Punching Force: cuts clean round holes through copper and iron busbar up to 20mm thick.
• Burr-Free Result: the pressing mechanism produces a smooth hole edge, removing the deburring step needed after drilling.
• Remote Pump Operation: works with hand, foot or electric hydraulic pumps, enabling use at sites without power.
• Four Standard Dies: 16, 18, 22 and 25mm dies are supplied; custom die sizes can be produced to drawings.
• 20CrMnTi Forged Body: forged alloy steel construction maintains accuracy under repeated high-force operation.

• Copper and aluminium busbar punching for switchgear and panels
• Substation and switchyard fabrication work
• Metal sheet punching in electrical and industrial assembly
• On-site modification of busbar where mains power is unavailable

• Produced under an ISO 9001 certified quality management system
• Factory function and pressure testing before packing
• Wooden case packaging to protect tooling in transit

• OEM and custom die production available against samples or drawings
• Technical guidance on die and pump matching
• Spare parts and after-sales support

• Minimum order quantity: 1 set
• Price: negotiable depending on configuration and quantity
• Lead time: 15 days after deposit

To confirm a specification, request a quotation or discuss a custom die size, contact our engineering sales team with your busbar material, thickness and required hole diameters.