Full-automatic Pipe Bending Machine

PIPE BENDING MACHINE SERIES
Full-automatic Pipe Bending Machine
Performance Characteristics This machine adopts PLC con […]
Product Description
Performance Characteristics
- This machine adopts PLC control with CNC module and human-machine interface dialogue, making program setting simple and easy.
- Functions can be freely selected: manual, semi-automatic, fully automatic, slow bending, slow core pulling; Feeding (Y) and angle rotation (B) are servo-controlled; pipe bending (C) is driven by hydraulic or servo system.
- Programmable settings: each file supports up to 20 automatic feeding, automatic angle rotation and 20 pipe bending angles; 100 groups of files can be stored in memory.
- During processing, the touch screen of the mobile controller displays the current values of feeding, angle rotation and pipe bending. Single-step operation, semi-cycle operation and full-cycle operation can also be set.
- Equipped with automatic error and fault detection function. In case of any abnormal action or danger, the machine will stop immediately, give an alarm, display the fault cause and help the operator troubleshoot.

Technical Specifications
| Model Main Specs | DW-18CNC×3A-1S | DW-25CNC×2A-1S DW-25CNC×3A-1S | DW-38CNC×2A-1S DW-38CNC×3A-1S | DW-50CNC×2A-1S DW-50CNC×3A-1S | DW-63CNC×2A-1S DW-63CNC×3A-1S |
|---|---|---|---|---|---|
| Max. Pipe Dia. × Wall Thickness (Carbon Steel) | Φ18mm×1.6mm | Φ25mm×1.6mm | Φ38mm×2mm | Φ50mm×3mm | Φ63mm×3mm |
| Max. Bending Radius | R80mm | R100mm | R180mm | R250mm | R250mm |
| Min. Bending Radius | R5mm | R5mm | R15mm | R20mm | R25mm |
| Max. Bending Angle | 190° | 190° | 190° | 190° | 190° |
| Max. Feeding Length | 2500mm | 2500mm | 2500mm | 3000mm | 3000mm |
| Feeding Mode | Direct Feeding | Direct Feeding | Direct Feeding | Clamping & Feeding | Clamping & Feeding |
| Working Speed – Bending Speed | Max200°/s | Max200°/s | Max150°/s | Max85°/s | Max85°/s |
| Working Speed – Pipe Rotation Speed | Max200°/s | Max200°/s | Max200°/s | Max200°/s | Max200°/s |
| Working Speed – Feeding Speed | Max100mm/s | Max1000mm/s | Max1000mm/s | Max1000mm/s | Max1000mm/s |
| Accuracy – Bending Accuracy | ±0.1° | ±0.1° | ±0.1° | ±0.1° | ±0.1° |
| Accuracy – Pipe Rotation Accuracy | ±0.1° | ±0.1° | ±0.1° | ±0.1° | ±0.1° |
| Accuracy – Feeding Accuracy | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm |
| Data Input Method | 1. Coordinate (XYZ) 2. Working Value (YBC) | 1. Coordinate (XYZ) 2. Working Value (YBC) | 1. Coordinate (XYZ) 2. Working Value (YBC) | 1. Coordinate (XYZ) 2. Working Value (YBC) | 1. Coordinate (XYZ) 2. Working Value (YBC) |
| Bending Mode | 1. Servo Bending: 9kW (3-axis & above) 2. Hydraulic Bending | 1. Servo Bending: 2kW (3-axis & above) 2. Hydraulic Bending | 1. Servo Bending: 5kW (3-axis & above) 2. Hydraulic Bending | 1. Servo Bending: 5kW (3-axis & above) 2. Hydraulic Bending | 1. Servo Bending: 7kW (3-axis & above) 2. Hydraulic Bending |
| Pipe Rotation Servo Motor Power | 400W | 400W | 400W | 750W | 750W |
| Feeding Servo Motor Power | 750W | 750W | 1kW | 1kW | 1kW |
| Max. Allowed Bends per Pipe | – | – | 12 pcs/33 pcs | 12 pcs/33 pcs | 12 pcs/33 pcs |
| Storable Part Programs | – | – | 330 sets/125 sets | 330 sets/125 sets | 330 sets/125 sets |
| Hydraulic Motor Power | Pneumatic Type | 3kW | 4kW | 5.5kW | 5.5kW |
| Max. System Pressure | 10Mpa | 12Mpa | 12Mpa | 12Mpa | 12Mpa |
| Machine Weight | 800kg | 1000kg | 1500kg | 2500kg | 3000kg |
| Machine Overall Dimensions | 2760×690×1000mm | 3000×760×1100mm | 3830×760×1200mm | 4900×1300×1300mm | 4900×1300×1300mm |
| Model Main Specifications | DW-75CNC×2A-1S DW-75CNC×3A-1S | DW-89CNC×2A-1S DW-89CNC×3A-1S | DW-100CNC×2A-1S DW-100CNC×3A-1S | DW-114CNC×2A-1S DW-114CNC×3A-1S |
|---|---|---|---|---|
| Max. Pipe Diameter × Wall Thickness (Carbon Steel) | Φ75mm×4mm | Φ89mm×6mm | Φ100mm×8mm | Φ114mm×10mm |
| Max. Bending Radius | R250mm | R250mm | R350mm | R350mm |
| Min. Bending Radius | R30mm | R30mm | R50mm | R50mm |
| Max. Bending Angle | 190° | 190° | 190° | 190° |
| Max. Feeding Length | 3000mm | 3000mm | 3000mm | 3000mm |
| Feeding Mode | Direct Feeding | Direct Feeding | Clamping & Feeding | Clamping & Feeding |
| Working Speed – Bending Speed | Max 40°/s | Max 30°/s | Max 30°/s | Max 30°/s |
| Working Speed – Pipe Rotation Speed | Max 160°/s | Max 160°/s | Max 160°/s | Max 160°/s |
| Working Speed – Feeding Speed | Max 800mm/s | Max 800mm/s | Max 800mm/s | Max 800mm/s |
| Accuracy – Bending Accuracy | ±0.1° | ±0.1° | ±0.1° | ±0.15° |
| Accuracy – Pipe Rotation Accuracy | ±0.1° | ±0.1° | ±0.1° | ±0.1° |
| Accuracy – Feeding Accuracy | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm |
| Data Input Method | 1. Coordinate (XYZ) 2. Working Value (YBC) | 1. Coordinate (XYZ) 2. Working Value (YBC) | 1. Coordinate (XYZ) 2. Working Value (YBC) | 1. Coordinate (XYZ) 2. Working Value (YBC) |
| Bending Mode | 1. Servo Bending: 7kW (3-axis & above) 2. Hydraulic Bending | 1. Servo Bending: 11kW (3-axis & above) 2. Hydraulic Bending | 1. Servo Bending: 11kW (3-axis & above) 2. Hydraulic Bending | 1. Hydraulic Bending |
| Pipe Rotation Servo Motor Power | 1kW | 1.5kW | 1.5kW | 2kW |
| Feeding Servo Motor Power | 1.5kW | 2kW | 3.5kW | 3.5kW |
| Max. Allowed Bends per Pipe | 12 pcs / 33 pcs | 12 pcs / 33 pcs | 12 pcs / 33 pcs | 12 pcs / 33 pcs |
| Storable Part Programs | 330 sets / 125 sets | 330 sets / 125 sets | 330 sets / 125 sets | 330 sets / 125 sets |
| Hydraulic Motor Power | 7.5kW | 11kW | 15kW | 22kW |
| Max. System Pressure | 12MPa | 14MPa | 14MPa | 14MPa |
| Machine Weight | 4500kg | 5500kg | 6000kg | 7000kg |
| Machine Overall Dimensions | 4950×1350×1230mm | 5090×1350×1230mm | 5090×1350×1230mm | 5090×1350×1230mm |




