The GB42150 Gantry Horizontal Band Saw Machine is a heavy-duty metal cutting machine specially designed for processing large-size steel billets, seamless steel pipes, shafts, square materials, and other oversized metal workpieces.
With a maximum cutting capacity of Ø1500 mm for round materials and 1500 * 1500 mm for square materials, the GB42150 is designed for demanding large-scale metal cutting applications. Its rigid double-column gantry structure, powerful drive system, hydraulic control, PLC electrical system, and variable-frequency saw band speed control provide stable and reliable performance for heavy-duty cutting.
The machine features automatic feeding, automatic cutting feed, and rapid saw-frame return after cutting, helping reduce auxiliary operating time and improve production efficiency. The 3000 mm hydraulic platform feeding system further reduces manual material handling and operator workload.
The GB42150 is suitable for long-term and continuous production. With appropriate process parameters, it can be used for cutting both ferrous and non-ferrous metals, as well as round and square materials.
Key Features
Extra-Large Cutting Capacity
The GB42150 is designed for large workpieces and provides a maximum cutting range of:
- Round material: Ø1500 mm
- Square material: 1500 * 1500 mm
This makes it suitable for large steel billets, heavy shafts, seamless pipes, and other oversized metal components.
Heavy-Duty Double-Column Gantry Structure
The machine adopts a rigid double-column structure. The reinforced saw frame and robust base provide strong structural rigidity and stability during heavy-duty cutting.
The saw frame is manufactured from welded steel plates with reinforcing ribs, helping resist deformation under high cutting loads.
Hydraulic Platform Feeding System
The machine is equipped with a hydraulic platform-type feeding system with a 2500 mm feeding stroke and 3000 mm platform length.
The hydraulic feeding system reduces manual material handling and makes large workpieces easier to position and feed into the cutting area.
Hydraulic Automatic Saw Band Tensioning
The saw band uses a hydraulic tensioning system. The tension force can be preset and adjusted according to operating requirements.
The system can help improve saw band working conditions and extend blade service life.
Tungsten Carbide Saw Band Guides
The saw band guiding system uses reinforced adjustable tungsten carbide guide plates. This helps control saw band deformation and improve cutting stability while reducing friction and noise.
It also helps extend saw band service life.
Efficient Water Cooling System
The machine uses a water-cooling system to continuously cool the saw band and workpiece during cutting.
The cooling system also helps remove chips from the saw teeth and allows the coolant to be recycled, helping improve cutting efficiency and saw band life.
Hydraulic Dual Vise Clamping
The workpiece clamping system uses front and rear hydraulic clamping vises to securely hold the workpiece during cutting.
This helps improve workpiece stability and cutting accuracy.
Automatic Saw Band Breakage Protection
The machine is equipped with an automatic shutdown function in case of saw band breakage, improving operational safety and protecting the equipment.
Thin Bi-Metal Band Saw Blade
The machine uses a thin bi-metal band saw blade. Its narrow kerf helps reduce material loss and cutting power requirements, making it suitable for large-scale steel billet and mold steel cutting.
Technical specifications
| Model | Unit | GB42150 |
|---|
| Machine size | mm | 6700*2400*3800 |
| Square bar & angle bar | mm | 1500*1500 |
| Bar stock | mm | Φ1500 |
| Saw band size | | 13480*80*1.6 |
| Main motor power | kw | 18.5 |
| Hydraulic motor power | kw | 5.5 |
| Cooling motor power | w | 450 |
| Hydraulic fluid capacity | L | 100 |
| Cutting fluid capacity | L | 60 |
| Saw band tension | | Hydraulic |
| Clamping method | | Hydraulic |
| Feeding method | | Pulley type/drum type |
| Power supply | | AC 380 V/50 Hz |
| Control circuit voltage | | DC 36V/24V |
| Saw band specifications | | 67mm |
| Coolant tank capacity | L | 150 |
Applications
The GB42150 is designed for heavy-duty industrial cutting where large workpiece dimensions, high structural rigidity, and stable continuous operation are required.
Large Steel Billet Cutting
The machine is suitable for cutting large steel billets up to 1500 * 1500 mm, making it suitable for steel processing and heavy metal manufacturing applications.
Seamless Steel Pipe Cutting
The large cutting capacity allows the machine to process large-diameter seamless steel pipes and other oversized tubular components.
Large Shaft Cutting
The GB42150 can be used for cutting large shafts and cylindrical components used in heavy machinery and industrial equipment manufacturing.
Forged Component Processing
The machine is suitable for preparing large forged components and heavy metal parts for subsequent machining and manufacturing processes.
Mold Steel Cutting
The machine's large cutting capacity and thin bi-metal saw blade make it suitable for cutting large mold steel billets and other large metal blocks.
Round and Square Material Cutting
With appropriate cutting parameters, the machine can process both round and square metal materials, providing flexibility for different production requirements.
FAQ
- Q1: What is your method of transaction?
- A: We adopt the FOB(Free ON Board) transaction.
- Q2: How about your delivery time?
- A: Generally, it will take 7-60 work days after receiving your order. The specific delivery time depends on the items and the quantity of your order.
- Q3: How about the payment term?
- A: T/T 30% deposit, 70% of balance paid before shipment. (For other payment methods please contact our sales team)
- Q4: How does the hydraulic system improve operation?
- The hydraulic system controls saw-frame lifting, feeding, guide-arm movement, saw band tensioning, and workpiece clamping, providing smooth and convenient operation.
- Q5: Does the machine provide protection against saw band breakage?
- Yes. The GB42150 is equipped with an automatic shutdown function in case of saw band breakage, helping improve operational safety and protect the machine.
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