80 mm Mandrel-Free Pipe Bending Machine

Brand Cronosstech
Model Type

NBM 76

Description

NBM 76 – Mandrel-Free Pipe Bending Machine (OEM)

Short Product Description

The NBM 76 Mandrel-Free Pipe Bending Machine is an OEM production solution developed for bending large diameter and thick-walled pipes, featuring NC control and programmable structure. Thanks to the mandrel-free working principle, it provides low maintenance needs and high operational efficiency.


Key Advantages

  • OEM production – brand and project-based supply options

  • Low maintenance cost with mandrel-free bending system

  • Powerful and stable performance in large diameter pipes

  • NC controlled, programmable memory usage

  • Robust steel construction body

  • Suitable structure for workshop and mass production applications


Areas of Use

  • Metal construction manufacturing

  • Automotive and sub-industry

  • Agricultural machinery and equipment

  • Construction and steel structure applications

  • Chassis, frame, and heavy profile productions


Standard Equipment

  • Self-memory NC control screen

  • Pipe bending capacity up to Ø 76 mm x 3 mm

  • Holder apparatus supporting pipe fixation

  • Ready connection holes for special apparatus installation

  • Steel construction, welded body

  • Thermal protection, power and reset warning lights

  • Emergency stop button

  • 500 internal program memory

  • Minimum bending radius: At least 2 times the pipe diameter (Ø)
    (may vary according to material and wall thickness)

  • Ø 33.7 mm standard 1 set pipe mold

  • User manual


Technical Specifications – NBM 76

Feature Value
Minimum Diameter 80 mm
Maximum Diameter 440 mm
Working Speed 7 m/min
Motor Power 4 kW
Weight 260 kg
Dimensions (W x D x H) 850 × 850 × 1050 mm

Bending Capacity – NBM 76

Material Type Capacity
Thick-walled pipe Ø 76 × 3 mm
Black steel pipe Ø 70 × 5 mm
Aluminum pipe Ø 76 × 6 mm
Round solid pipe (black steel) Ø 45 mm
Square pipe (black steel) 50 × 50 × 5 mm

OEM Production & Commercial Note

This machine is supplied under OEM production.
Marking, technical configuration, and optional equipment can be determined on a project basis.