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
- Size: 5,000 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 Motor: 4.0 kW (380V, 50Hz, 3-phase)
- Hydraulic Motor: 1.5 kW (for clamping and feeding)
- Coolant Pump: 1.5 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 Size: 2,350 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
| Parameter | Typical Values |
|---|---|
| Cutting Capacity | ≤300mm (round/rectangular materials) 711 |
| Band Saw Blade | 4115×34×1.1mm or 4315×34×1.1mm 11 |
| Main Motor Power | 3–4kW (varies by manufacturer) 7 |
| Speed Range | Hydraulically 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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