Descripción
Umprotech CNC Tube Bender · Ø2.5in x 20ft · 3.0D Mandrel
All-electric mandrel CNC tube bender for US shops needing precise, repeatable bends in tubes up to Ø2.5" and lengths up to 20 ft. Engineered for high-mix, long-part production where consistency and tight-radius capability are critical.
Max OD: Ø2.5" · Max Length: 20 ft · Mandrel CLR: up to 3.0×D · Axes: 3, 5, or 8 (servo-driven)
Key advantages for US buyers
- Handles tube up to Ø2.5" and 20 ft length—ideal for hydraulic, process, and structural runs.
- Mandrel bending up to 3.0×D CLR with extractor, wiper die, and pressure die assist for tight-radius, thin-wall, or high-strength tube.
- All-electric, servo-driven axes deliver repeatable, stackable bends and minimize setup time.
- Multi-radius tooling supports complex parts with crossovers, offsets, and sweeping arcs in a single setup.
- 3D programming and simulation with anti-collision monitoring to protect tooling and ensure first-part accuracy.
- Automation-ready: booster for ultra-tight radii, auto loader/unloader, and weld seam detection options for high-throughput lines.
Key technical specifications
Max tube OD: Ø2.5"
Accommodates medium-diameter hydraulic, process, and structural tube common in industrial, automotive, and architectural applications.
Max tube length: 20 ft
Supports long-run assemblies, chassis rails, and process lines without splicing or manual repositioning.
Mandrel CLR: up to 3.0×D
Enables tight-radius bends while controlling ovality and wall thinning on demanding geometries.
Axes: 3, 5, or 8 (all-electric, servo-driven)
Choose the axis count to match your part complexity and automation needs—from simple bends to multi-plane, multi-radius parts.
Tooling: Multi-radius, mandrel extractor, wiper die, pressure die assist
Full mandrel package for thin-wall, high-strength, or cosmetic tube work.
Support systems: Anti-wrinkle, auto-lubrication
Stabilizes difficult bends and reduces manual maintenance for continuous production.
Controls: 3D programming, simulation, XYZ/rotation import, anti-collision
Streamlines setup and protects tooling on long, complex parts.
Capabilities & typical applications
This CNC tube bender is designed for integration in fabrication cells, standalone forming stations, or as a complement to laser cutting and welding for high-spec tube assemblies. Its 20 ft length and 2.5" OD capacity make it a fit for:
- Long-run hydraulic and pneumatic lines for machinery and off-highway equipment
- Automotive and truck frame rails, powertrain, and exhaust tube sets
- HVAC, process piping, and architectural handrails up to 20 ft
- Medium-diameter structural members and frames
- High-mix, low-volume production with frequent part changeovers
- Shops requiring precise, repeatable bends in complex, multi-radius geometries
Implementation & support for US shops
We work closely with US job shops, OEMs, and integrators to ensure a smooth transition—from pre-install site checks (power, floor, material flow) to reviewing your part drawings and confirming fit for 2.5" x 20 ft tube work.
Our team can assist with initial programming, tooling strategies, and bend sequence optimization. We coordinate onsite or remote training so your operators are productive quickly and your investment delivers ROI from day one.
- Pre-purchase review of parts, materials, and process requirements
- Guidance on automation, loader/unloader integration, and workflow planning
- Ongoing support for programming, maintenance, and troubleshooting
Next step: Send us your sample parts or drawings (DXF/STEP/PDF), and we’ll confirm fit, cycle time, and the right configuration for your shop.
