8*4000mm Shearing Machine

  • Heavy-Duty Sheet Metal Fabrication & Steel Structure Industry

    Specialized in high-precision shearing of 4000mm wide medium-thickness metal sheets (Q235/Q355 carbon steel, low alloy steel, galvanized steel, 304 stainless steel ≤8mm). Ideal for blanking raw materials of steel structure components (beams, columns, connecting plates), large-scale mechanical equipment shells and heavy-duty metal frames, meeting the one-time shearing demand of large-width thick sheet materials without secondary cutting.

  • Engineering & Construction Machinery Manufacturing

    Cuts large-width sheet blanks for engineering machinery hoods, excavator/loader body panels, crane structural parts and construction hoist enclosures. The hydraulic multi-point pressing and uniform shearing force ensure no deformation of medium-thickness sheets during cutting, matching the high-precision blanking requirements of heavy machinery structural parts.

  • Shipbuilding & Container Production

    Processes 4000mm wide sheet blanks for ship hull outer plates, bulkhead components, container side panels and top/bottom plates. The long stroke back gauge (0-800mm) and high positioning accuracy realize batch cutting of standardized large sheets, greatly improving the production efficiency of ship and container sheet metal parts.

  • Power & Environmental Protection Equipment Manufacturing

    Shears medium-thickness large-width sheets for wind power tower flanges, boiler accessories, dust removal equipment shells and large-scale water treatment equipment structural parts. The electro-hydraulic proportional control ensures stable shearing force and high cutting precision, adapting to the strict dimensional requirements of energy and environmental protection equipment components.

  • Large-Scale Sheet Metal Processing & Custom Cutting Centers

    Undertakes on-demand batch cutting of 4000mm width medium-thickness metal sheets for various industrial customers. The optional PLC control system supports semi-automatic batch processing, and the independent oil-cooled hydraulic station ensures continuous stable operation for long working hours, suitable for large-scale professional sheet metal processing enterprises.

5,800.00$

Key Parameters

ParameterSpecification
Maximum Shearing Thickness8mm (Q235 carbon steel)
Maximum Shearing Width4000mm
Blade Effective Length4100mm
Blade Clearance Adjustment0.08-0.8mm (stepless adjustable)
Shearing Angle3.0° (adjustable optional)
Back Gauge Travel0-800mm
Back Gauge Positioning Accuracy±0.1mm
Back Gauge AdjustmentElectric digital display (manual fine-tuning)
Feeding Table Working Height850mm (ergonomic industrial design)
Main Drive Motor Power15kW
Hydraulic System Working Pressure20MPa
Control ModeElectro-hydraulic proportional control (manual/foot switch/PLC optional)
Hydraulic StationIndependent closed-type with oil cooling
Shearing Precision (Straightness)≤0.1mm/m
Workpiece Pressing ModeHydraulic multi-point pressing (uniform force)
Overall Dimensions (L×W×H)4800×2200×2300mm
Machine Net WeightApprox. 8500kg
Working Voltage380V/50Hz (3-phase; 220V/60Hz customizable for export)
Emergency StopDual-channel mechanical + electrical emergency stop button

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