Yinfeng’s wire bending machine is upgraded through intelligent retrofitting into a fully automatic stirrup bending machine, designed for reinforcing bar (rebar) stirrup processing in construction, bridges, prefabricated components, and more. This machine supports multi-angle, multi-size rebar bending, enabling automated one-stop production from raw wire to finished stirrups. It significantly improves processing efficiency and precision while reducing labor dependency and material waste.
| Model | YF-4-6 | YF-4-8 | YF-4-10 | YF-4-12 |
| Wire diameter | Φ2.0-6.0mm | Φ3.0-8.0mm | Φ4.0-10.0mm | Φ5.0-12.0mm |
| Axles number | 4 axles | |||
| Wire Feed length | Infinite | |||
| Wire Feed speed | 100Meter/Mln | |||
| Wire Feed instruction value | ±0.01-±9999.99 | |||
| Input voltage | 380V±10%V50HZ (Customized) | |||
| Cam instruction value | ±0.1°- 359.9° | |||
| Wire feed shaft servo power | 2.9KW | 2.9KW | 5.5KW | 7KW |
| Torsion shaft servo power | 1.0KW | 1.2KW | 2.0KW | 2KW |
| Lifting platform servo power | 0.75KW | 0.75KW | 1KW | 1.KW |
| Cut shaft servo motor | 0.75KW | 0.75KW | 1.5KW | 1.5KW |
| No. of wire feeding wheel | 3 pairs | 3 pairs | 4 pairs | 6pairs |
| Machine weight | 1200KG | 1800KG | 2200KG | 2800KG |
| Machine sizes | 2400x850x1650mm | 2750x950x1650mm | 2950x1000x1750mm | 2950x1000x1750m m |
Core Advantages
Intelligent Automated Forming
Integrated PLC programming and servo-driven system allows one-touch setup of bending angles (90°, 135°, 180°, etc.), spacing, and coil counts, automating feeding, positioning, bending, and cutting.
Supports custom rectangular, circular, and irregular stirrups, compliant with national standards and client-specific requirements.
High Precision & Stable Output
High-rigidity molds and precision guide mechanisms ensure bending angle tolerance ≤±0.5°, guaranteeing dimensional consistency for strict rebar tying requirements.
Closed-loop servo motor control achieves ±0.1mm repeat positioning accuracy, eliminating human error.
Flexible Production Adaptability
Modular design enables quick mold and fixture changes, compatible with φ6-16mm wire, including cold-rolled ribbed bars, round steel, and other materials.
Operates standalone or integrates into automated rebar processing lines, flexibly matching production demands.
Energy-Saving & Durable
Low-power servo system reduces energy consumption by 30% compared to traditional hydraulic equipment, lowering long-term operational costs.
Core components use alloy steel quenching technology, with a wear-resistant lifespan exceeding 500,000 cycles and minimal maintenance.
