What machines bend rebar for road barriers and guardrails?
Quick answer: road barrier and guardrail work needs an arc bending machine for the curved profiles plus a cutter for the straight lengths.
Recommended set:
- GWH50CG — large-radius arcs on Ø50 mm
- SKDZWH-36 — CNC repeatable radii for consistent barrier curvature
- GDWHWQ-36 — arcs plus hooks Ø16–36 mm
Why it matters: barrier curvature must be uniform so panels line up; a CNC arc bender holds the radius bar after bar, unlike manual bending.
How to buy: give us your barrier radius and bar diameter; we quote the right arc bender.
Send your guardrail specs on WhatsApp for a recommendation.
Machines in these answers
Rebar Arc Bending Machine
Heavy-duty rebar arc bending machine for bars up to 50 mm, ideal for large-radius arc bending on site.
| Max rebar diameter for arc bending | 50mm |
|---|---|
| Bending arc diameter | R500 / unlimited |
| Drive wheel speed | 30 rpm—43 rpm |
| Drive wheel diameter | 270 mm |
| Driven wheel diameter | 270mm |

CNC Rebar Arc Bending Machine
CNC rebar arc bending machine handling bars up to 40 mm with servo control and touch-screen PLC programming.

CNC Rebar Arc & Bend Machine
CNC rebar arc and bend machine that forms arcs, hooks and bends in one pass for precast and rebar processing plants.