CNC Rebar Bending Machine

Overview

The GJZD6-50CZ CNC Rebar Bending Machine is a heavy-duty, numerically controlled bender built for workshops and construction sites that need accurate, repeatable bending of large-diameter rebar. It handles bars up to 50 mm and is fitted with a 420 mm working table, giving operators room to position and bend long, heavy bars safely. The machine is manufactured by Gongda (China Rebar Machinery, chinarebarmachinery.com) in Hefei, Anhui, China, with the factory rooted in the electromechanical works of Hefei University of Technology. Gongda exports rebar processing machines worldwide, including Russia, Spain, Latin America, the Middle East, Southeast Asia and Africa.

Key specifications explained

• Maximum bendable rebar diameter: A3 steel / 50 mm; Grade II rebar 40 mm; Grade III rebar 36 mm. Higher rebar grades are stronger, so the rated capacity decreases accordingly — match the grade on your drawings to the correct figure.
• Working table diameter: 420 mm, supporting stable handling of large bars.
• Spindle speed: 4.5 / 7 rpm — two working speeds for controlled bending of thick stock.
• Motor: YEJ112M-4, 4.5 KW, 1450 rpm, with electromagnetic braking for fast, precise stops.
• Power supply: 380 V / 50 Hz.
• Overall dimensions: 1030 × 842 × 790 mm — a compact footprint for a machine of this capacity.

Applications

The GJZD6-50CZ suits rebar fabrication yards, precast plants, infrastructure projects and general construction. Typical work includes bending stirrups, hooks, U-bars and custom angles from large-diameter bar, where manual or lighter machines cannot hold tolerance or keep up with volume. The CNC control supports repeatable angle setting, so batches of identical bent bars can be produced consistently — useful for column ties, beam reinforcement cages, foundation work and bridge construction.

Why buy this model from Gongda

• Proven engineering heritage: factory rooted in the electromechanical works of Hefei University of Technology.
• Export experience: machines shipped to Russia, Spain, Latin America, the Middle East, Southeast Asia and Africa.
• Certification: EAC certification available for relevant markets.
• Multi-language sales support: English, Russian, Spanish, Arabic, French, Portuguese, German and Indonesian.
• After-sales: 12-month warranty and spare parts support.

Shipping, certification & support

Gongda ships from China on FOB Shanghai, Ningbo or Qingdao terms. Confirm your rebar grade mix and voltage requirements before ordering, and request EAC documentation if you are importing into an EAC market. For pricing, lead time and spare parts questions, contact the sales team on WhatsApp +86 193 9277 7259 or visit chinarebarmachinery.com.