The GB42150 Gantry Horizontal Band Saw Machine is a heavy-duty metal cutting solution designed for large-size steel billets, seamless steel pipes, shafts, and other oversized metal components. It is capable of cutting workpieces up to 1500 mm in diameter or 1500 * 1500 mm for square materials, making it suitable for demanding large-scale metal processing applications.
Developed based on advanced international technology, the machine combines a rigid gantry structure, hydraulic systems, PLC control, variable-frequency speed regulation, automatic feeding, automatic cutting feed, and rapid saw-frame return. These features enable stable, efficient, and reliable cutting performance for continuous production.
The machine is designed with high static and dynamic rigidity, strong structural stability, fast response, easy operation, and convenient maintenance. It can be used for both ferrous and non-ferrous metals when appropriate cutting parameters are selected.
A 3-meter hydraulic automatic feeding system and roller-type material feeding system help reduce manual handling and improve production efficiency, making the GB42150 particularly suitable for heavy-duty industrial cutting operations.
Key Features
Heavy-Duty Gantry Structure
The machine adopts a robust double-column gantry structure with a reinforced saw frame, providing high rigidity and stability during heavy-duty cutting. The rigid construction helps reduce vibration and maintain consistent cutting performance.
Large Cutting Capacity
The GB42150 is designed for oversized workpieces with a maximum cutting capacity of:
- Round material: Ø1500 mm
- Square material: 1500 * 1500 mm
This makes it suitable for large steel billets, seamless pipes, shafts, forged components, and other heavy metal workpieces.
Automatic Feeding System
A 3-meter hydraulic automatic feeding platform reduces manual material handling and operator workload. The roller-type feeding system supports efficient material positioning and continuous cutting operations.
Variable-Frequency Saw Band Speed
The saw band speed is controlled by a vector frequency converter and can be continuously adjusted within 20–80 m/min. This allows operators to select an appropriate cutting speed according to different materials and cutting requirements.
Hydraulic Automatic Saw Band Tensioning
The saw band uses hydraulic tensioning, allowing the tension force to be preset and adjusted. This helps improve saw band operating conditions and extend blade service life.
Hydraulic Guide Arm Adjustment
The guide arms are hydraulically moved and locked, reducing setup time and improving convenience when processing workpieces of different sizes.
Automatic Cutting and Rapid Return
The machine integrates automatic feeding, automatic cutting feed, and rapid saw-frame return after cutting. This helps reduce auxiliary operation time and improves overall production efficiency.
Intelligent Cutting and Force Feedback
The machine is equipped with an intelligent cutting system and cutting-force feedback system. Together with the dual hydraulic-cylinder structure and precision linear guideways, these systems help improve cutting stability and efficiency.
Efficient Cooling System
A water-cooling system continuously supplies coolant to the cutting area. It helps cool the saw blade and workpiece while removing chips from the teeth, contributing to longer blade life and stable cutting performance.
Technical specifications
| Model |
Unit |
GB42150 |
| Machine size |
mm |
6700*2400*3800 |
| Square bar& angle bar |
mm |
1500*1500 |
| 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 |
| Saw band specification |
mm |
67 |
| Saw band speed |
m/min |
20-80 |
| Hydraulic pressure |
Mpa |
4.5-5 |
| Roller rack length |
mm |
2000 |
| Automatic feeding platform |
mm |
3000 |
Applications
The GB42150 Gantry Horizontal Band Saw Machine is designed for heavy-duty cutting applications where large workpiece dimensions and stable cutting performance are required.
Large Steel Billets
The machine can process large steel billets with dimensions up to 1500 * 1500 mm, making it suitable for steel mills, forging plants, and heavy metal processing facilities.
Seamless Steel Pipes
With its large cutting capacity and rigid structure, the GB42150 can be used for cutting large-diameter seamless steel pipes and other tubular metal components.
Large Shafts and Forged Components
The machine is suitable for cutting large shafts, forged parts, and other heavy cylindrical components used in machinery manufacturing and industrial equipment.
Steel and Metal Processing
The machine can be applied to general heavy-duty metal processing operations involving large round and square materials.
Ferrous and Non-Ferrous Metals
With suitable cutting parameters, the machine can be used for both ferrous and non-ferrous materials, providing greater flexibility for different production requirements.
FAQ
Q1: What is your method of transaction?
A: We adopt the FOB(Free ON Board) transaction.
Q2: Does the band saw blade have any international certifications?
A: Yes, we have obtained CE, ISO international certification.
Q3: Are you a manufacturer or a trading company?
A: We are a professional manufacturer of saw blade grinders. We have a 30,000 square meter factory and a team of dedicated technicians specializing in design, manufacturing, and sales.
Q4: Is the machine suitable for continuous production?
Yes. The machine is designed for high-efficiency semi-automatic operation and can be used for continuous production applications.
Q5: What safety features are included?
The machine includes saw-band breakage automatic shutdown, overload protection, hydraulic pressure protection, and centralized electrical control.
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