DW-75CNC-4A-2S Automatic CNC Pipe Bending Machine
Brand: JQ
Listing time: April 2026
Bending Axis: 1‑axis
Drive Type: Hydraulic
Total Power: 4‑22Kw (depends on model)
Screen size: NC display panel
This high‑accuracy & high‑speed automatic pipe bending machine is suitable for stainless steel tube processing. It supports automatic error detection and fault alarm, fault messages are displayed on screen for quick troubleshooting. All processing data can be input via touch screen. Compensation value, speed and release gap can be set separately for each bending according to different materials. For each pipe bending process, five action sequences and ten‑stage speed adjustment can be individually configured to match actual production, improve working efficiency and reduce mold interference.
Category：Pipe bending machine
Product Details
Mechanical characteristics
■ With automatic detection error and fault function,and in the screen display, so that the operator can be easy to remove obstacles.
■ All processing information by the touching screen input.
■ Each bending pipe can set the compensation value, speed, release gap according to different materials.
■ A pipe per bending all individually preparing five action sequence and 10 sections of speed, allows the operator to match the use, improve work efficiency, reduce the fitting interference points.
Machine parameters
| Model | 38NCB | 50NCB | 63NCB | 76NCB |
| Max Capacity | ￠38.1 (1.5″)×2mm | ￠50.8 (2″)×2mm | ￠63.5 (2.5″)×4mm | ￠76.2 (3″)×5mm |
| Bending Degree | 0-190° | 0-190° | 0-190° | 0-190° |
| Bending Radius | 10-200mm (for machine) | 15-250mm (for machine) | 20-300mm (for machine) | 25-350mm (for machine) |
| Min Bending Radius | R≥1.5D (for pipe) | R≥1.5D (for pipe) | R≥1.5D (for pipe) | R≥1.5D (for pipe) |
| Mandrel Length | 2300mm (can be customized) | 2500mm(can be customized) | 3000mm(can be customized) | 3200mm(can be customized) |
| Max Bending Speed | 90°/s | 65°/s | 60°/s | 45°/s |
| Bending Accuracy | ±0.1° | ±0.1° | ±0.1° | ±0.1° |
| Motor Power | 4 Kw | 55.5 Kw | 7.5 Kw | 7.5 Kw |
| Model | 89NCB | 114NCB | 129NCB | 168NCB |
| Max Capcity | ￠89 (3.5″)×8mm | ￠114 (4.5″)×8mm | ￠129(5″)×12mm | ￠168(6.5″)×16mm |
| Bending Degree | 0-190° | 0-190° | 0-190° | 0-190° |
| Bending Radius | 30-450mm (for machine) | 40-550mm (for machine) | 50-650mm (for machine) | 60-850mm (for machine) |
| Mini Bending Radius | R≥1.5D (for pipe) | R≥1.5D (for pipe) | R≥1.5D (for pipe) | R≥1.5D (for pipe) |
| Mandrel Length | 3800mm(can be customized) | 4500mm(can be customized) | 4600mm(can be customized) | 6500mm(can be customized) |
| Max Bending Speed | 40°/s | 25°/s | 20°/s | 10°/s |
| Bending Accuracy | ±0.1° | ±0.1° | ±0.1° | ±0.1° |
| Motor Power | 11 Kw | 15 Kw | 18.5 Kw | 22 Kw |
Sample tube display
Frequently Asked Questions
Our CNC pipe benders, tube cutting machines and tube end forming machines process carbon steel, stainless steel, aluminum and copper. They handle round, square and rectangular tubes for furniture, auto parts and engineering machinery industries.
We offer customized machines based on tube specifications, bending angles, forming processes and automation levels. Multi-station composite functions are available to fit your exclusive production workflow.
All CNC models adopt intelligent control systems with easy program storage. Stable repeat machining accuracy reduces reject rates, ideal for mass continuous production.
We design fully automatic pipe processing lines integrating cutting, end forming and bending. Seamless process connection cuts labor costs and improves overall production capacity.
CNC pipe benders enable one-step multi-angle forming and small-radius bending. They avoid tube wrinkling and collapse, suitable for complex special-shaped pipe workpieces.
Tube cutting machines deliver flat, burr-free cutting surfaces. Tube end formers support flaring, shrinking, bulging and other end processes, enabling multiple pipe end forming operations on a single machine。
