Descripción
Umprotech CNC Tube Bender · Ø5.0in x 20ft · 3.0D Mandrel
All-electric, mandrel-equipped CNC tube bender engineered for US job shops, OEMs, and industrial fabricators handling large-diameter tube sets. Designed for repeatable, high-spec bending of up to Ø5.0″ tubes to 20 ft lengths, with tight radii down to 3.0×D CLR for demanding hydraulic, process, and structural applications.
Max tube OD: Ø5.0" · Max length: 20 ft · Mandrel CLR: up to 3.0×D · Axes: 3, 5, or 8
Key advantages for US buyers
- Handles tube diameters up to Ø5.0" and lengths up to 20 ft for large assemblies and long runs.
- Mandrel bending with up to 3.0×D centerline radius—ideal for tight layouts and precise, high-strength bends.
- All-electric, servo-driven axes deliver repeatable, stackable bends with tight tolerance control.
- Multi-radius tooling and mandrel extractor, wiper die, and pressure die assist for complex part families and thin-wall work.
- 3D programming with simulation, XYZ/rotation import, and anti-collision monitoring to streamline setup and protect tooling.
- Optional booster, auto loader/unloader, and weld seam detection for high-throughput, safety-critical, or automated cells.
Key technical specifications
Maximum tube OD: Ø5.0"
Supports heavy-duty hydraulic, process, and structural tubing up to 5.0 inches outer diameter.
Maximum tube length: 20 ft
Accommodates long stock for chassis, piping, and architectural applications.
Maximum centerline radius (CLR): up to 3.0×D
Enables tight-radius bends for compact layouts and controlled sweeps, even in thin-wall or high-strength tubes.
Axes: All-electric (available in 3, 5, or 8-axis configurations)
Servo-driven axes for precise positioning, rotation, and bending—choose the right axis count for your part complexity.
Mandrel tooling: Mandrel extractor, wiper die, pressure die assist
Full mandrel package manages ovality, wall thinning, and surface finish on demanding bends.
Support systems: Anti-wrinkle system, auto-lubrication
Reduces manual maintenance and helps ensure consistent results in high-throughput environments.
Controls: 3D programming, simulation, XYZ/rotation import, anti-collision
Validate bend sequences, import from CAD or measuring arms, and protect tooling and machine structure.
Capabilities & typical applications
This CNC tube bender is built for integration into high-mix forming cells, standalone tube fabrication, or as a complement to laser cutting, saw, and welding lines. Its capacity and mandrel tooling make it a fit for demanding US fabrication environments.
- Hydraulic and process lines for heavy equipment and industrial systems
- Truck, bus, and off-highway exhaust and chassis members
- Structural and architectural tube work, including long-radius and tight crossover bends
- HVAC, industrial piping, and large-diameter tube fabrication up to 5.0" OD
- General job shop and contract manufacturing of large tube assemblies
- High-mix/low-volume or repeat production of complex, multi-plane tube forms
Implementation & support for US shops
We understand the real-world demands of US fabrication: power, floor space, access, and material flow. Our team reviews your parts, tube specs, and process needs to confirm fit and recommend the right configuration before purchase.
We support your team with programming guidance, tooling strategies, and hands-on commissioning—so you can hit the ground running with new or complex tube forms.
- Pre-installation review: power, floor plan, safety, and workflow
- Sample part validation and cycle time estimates
- Operator training on 3D programming, simulation, and bend sequencing
- Support for integration with saws, lasers, and welding fixtures
Next step: send us your sample tube drawings (DXF/STEP/PDF) and we’ll confirm fit, cycle time, and best configuration for your shop.
