GWK4240 Sawing Machine

The GWK4240 Sawing Machine is a double-column horizontal metal band saw designed for high-precision cutting of various materials, including steel, aluminum, and alloys. Below are its key parameters compiled from multiple sources :

1. Cutting Capacity

  • Round Material: Up to 400 mm diameter
  • Square/Rectangular Material:
    • 400 mm × 400 mm (standard)
    • 400 mm × 500 mm (optional configuration)
  • Maximum Plate Thickness: 700 mm (varies by model)

2. Blade Specifications

  • Size5,000 mm × 41 mm × 1.3 mm (length × width × thickness)
  • Speed: Three selectable speeds: 32, 49, or 68 m/min
    • Note: Some sources mention 22/40/60 m/min (likely a different model variant)
  • Type: Bi-metal blade (standard), suitable for high-speed cutting of hard metals

3. Power & Motors

  • Main Motor4.0 kW (380V, 50Hz, 3-phase)
  • Hydraulic Motor1.5 kW (for clamping and feeding)
  • Coolant Pump1.5 kW (with a 50L coolant tank)

4. Automation & Control

  • PLC Control: Fully automated operation with digital setting of cutting parameters (e.g., length, quantity)
  • Auto-Feeding System:
    • Feed Length: Up to 400 mm per cycle (multiple feeds supported)
    • Positioning Accuracy: ±0.2 mm via linear scale feedback
  • Hydraulic Clamping: Ensures secure workpiece fixation during cutting

5. Dimensions & Weight

  • Overall Size2,350 mm × 1,850 mm × 1,640 mm (L × W × H)
  • Machine Weight:
    • 1,760 kg (standard configuration)
    • 2,400 kg (with additional accessories like coolant system)

4,800.00$

Core Applications

The GWK4240 is engineered for precision cutting of metallic materials, including:

  • Steels: Carbon steel, die steel, low-alloy steel, tool steel, bearing steel, and stainless steel.
  • Non-ferrous metals: Copper, aluminum, and their alloys 79.
    It excels in machining round bars, square/rectangular profiles, and pipes with diameters up to 300mm 711, making it ideal for workshops in machinery manufacturing, hardware processing, and automotive industries.

Key Technical Specifications

ParameterTypical Values
Cutting Capacity≤300mm (round/rectangular materials) 711
Band Saw Blade4115×34×1.1mm or 4315×34×1.1mm 11
Main Motor Power3–4kW (varies by manufacturer) 7
Speed RangeHydraulically controlled stepless speed (adjustable for material hardness) 79
Dimensions~2200×1050×1400mm (compact design for limited spaces) 11
Weight~900–1200kg 12

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