with Mandrel Hydraulic Carbon Steel Pipe Bending Machine/Tube Bender (GM-SB-76NCB)
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September 17 12:02:31, 2025
The GM-SB-76NCB is a high-performance pipe and tube bending machine designed to meet the demands of the global market. It features a full hydraulic drive system, controlled by a PLC with a touch screen interface, making it ideal for professional use in various industries. The machine is equipped with essential components such as a pipe clamping device, guide mold, mandrel, crease-resistant mechanism, and assist pushing system, ensuring precise and efficient bending operations.
Key specifications include:
- **Model No.:** GM-SB-76NCB
- **Type:** Pipe and Tube Bending Machine
- **Certificate:** ISO9001:2000
- **Applicable Material:** Carbon steel, mild steel, stainless steel, copper, aluminum, alloy, galvanized
- **Applicable Shape:** Round, rectangular, square, oval, solid bar, profile
- **Bending Drive:** Hydraulic
- **Technical:** Cold Bend
- **Trademark:** GMACC
- **Transport Package:** Iron Frame/Wooden Case
- **Specification:** CE
- **Origin:** China
- **HS Code:** 8462219000
This machine is specifically engineered to match European mechanical engineering standards, incorporating advanced design and high-quality components from reputable manufacturers. Its robust construction ensures long-lasting performance and reliability.
**Features:**
1. Suitable for a wide range of materials including carbon steel, stainless steel, aluminum, copper, brass, and more.
2. Capable of bending tubes, solid bars, squares, rectangles, ovals, and profiles.
3. Operates in manual, semi-automatic, and fully automatic modes via PLC control.
4. Equipped with a hydraulic clamping system and encoder-controlled bending angles (precision ±0.1°).
5. Supports up to 200 programs stored in the PLC, displayed on an intuitive touch screen interface.
6. Offers multiple language options for the touch screen to suit different user needs.
7. Uses hydraulic valves and oil way boards to control individual functions, extending the lifespan of hydraulic components.
8. Includes an auxiliary push function and repeat functions in the guiding module to reduce its length.
9. Features a counter function that accurately tracks the number of workpieces and retains data even after power loss.
10. Equipped with an automatic lubrication system to protect internal components and enhance machine longevity.
11. Includes automatic error detection and limit protection for quick fault identification and resolution.
12. Features a movable foot switch with auto-start, pause, and emergency stop functions for safe operation.
13. Optional features include slow core reversal, slow bending, and anticipated mandrel extraction.
**Technical Specifications:**
| Name | Unit | Parameter |
|------|------|-----------|
| Max. Bending Capacity (MS tube) | mm | 76×5 |
| Max. Bending Capacity (Solid Bar) | mm | 50 |
| Bending Radius Range | mm | 30–350 |
| Max. Bending Angle | ° | 190° |
| Effective Distance | mm | 3000 |
| Bending Speed | °/sec | 30 |
| Bending Precision | ° | ±0.10 |
| System Motor Power | kW | 7.5 |
| Oil Pump Delivery Volume | L | 25 |
| Max. Pressure | MPa | 16 |
| Packaging Dimension (L×W×H) | mm | 4200×1200×1350 |
| Machine Weight | T | 3.0 |
**Hydraulic and Electronic Control System Components:**
| Name | Manufacturer |
|------|--------------|
| Hydraulic Motor | Taiwan Guangyuan (Imported) |
| Hydraulic Pump | Japan Yuken (Imported) |
| Hydraulic Valve | Japan Yuken (Imported) |
| Oil Way Board | Taiwan Shanghong (Imported) |
| Cylinder | Shanghai Jingsheng |
| Oil Tube | Taiwan TATUNG (Imported) |
| Touch Screen | Taiwan Delta (Imported) |
| PLC | Taiwan Delta (Imported) |
| Angle Controller | Japan Omron (Imported) |
| Switch Power | Taiwan Mean Well (Imported) |
| Contactor | Taiwan SHIHLIN (Imported) |
| Other Electric Parts | SCHNEIDER, Omron, Taiwan SHILIN (Imported) |
The GM-SB-76NCB is a versatile, precision-oriented machine that combines advanced technology with user-friendly controls. It is suitable for both small-scale production and large industrial applications, offering excellent value and performance. With its reliable construction and comprehensive feature set, this machine is a top choice for metalworking professionals around the world.