Marine punching machines are robust mechanical systems designed for precision hole punching in marine-grade materials. These machines utilize hydraulic or mechanical mechanisms to deliver high-force punching with accuracy. They are built to withstand harsh marine environments, ensuring durability and reliability.

Size: Typically ranges from 500 mm to 3000 mm in diameter for punching capacity.

Grade: Constructed to meet marine-grade standards such as ASTM A131 or equivalent.

Viscosity: Hydraulic systems may use ISO VG 46 or similar viscosity fluids for smooth operation.

Buoyancy: Designed with buoyancy considerations for floating or semi-submersible applications.

Material: High-strength steel (e.g., AH36, DH36) or corrosion-resistant alloys (e.g., 316L stainless steel).

Punching Force: Ranges from 50 tons to 500 tons depending on model and application.

Operating Pressure: Hydraulic systems typically operate at 200-300 bar.

Speed: Punching cycles vary from 10 to 30 strokes per minute.

Power Source: Electric or hydraulic drive systems, often rated for 380V-480V, 50/60Hz.

Environmental Resistance: Certified for saltwater exposure (ISO 12944 C5-M).

Control System: PLC-based automation with HMI for precision and repeatability.