The construction and infrastructure sectors demand equipment that delivers consistent quality, high throughput, and minimal downtime. The CNC Steel Bar Hoop Bending Machine LYWG-13 from Shandong Zhongji Luyuan Machinery Co., Ltd. addresses these requirements through advanced servo control technology and industrial-grade engineering. This fully automated system integrates straightening, bending, and cutting operations into a single streamlined process.
With a handling run of φ5–13 mm for single wire and φ5–10 mm for twofold wire, the machine accomplishes a generation proficiency of up to 2,600 loops per hour. Twisting exactness is kept up at ±1 mm with point precision of ±1°, guaranteeing basic astuteness over large-scale ventures. The Machine works on 380V/50Hz three-phase control and requires as it were one administrator, conveying labor reserve funds whereas keeping up 24-hour generation capability. Its compact impression of 3.3 m × 1.3 m makes it reasonable for both on-site and manufacturing plant environments.
| Parameter | Specification |
|---|---|
| Single-wire processing range | φ6 mm – φ12 mm |
| Double-wire processing range | φ6 mm – φ10 mm |
| Straightening method | Curve straightening |
| Maximum stirrup diagonal length | 1500 mm |
| Maximum feeding speed | 100 m/min |
| Maximum bending speed | 1100 °/s |
| Length accuracy | ±1 mm |
| Angle accuracy | ±1° |
| Power consumption | 34 KW |
| Operating personnel | 1 person |
| Production efficiency | 1 ton/hour (2000–2600 hoops/hour) |
| Footprint | 3.3 m × 1.3 m |
| Power supply | 380V / 50Hz / 3-phase |
| Control system | CNC + touch screen interface |
You no longer need separate machines for straightening, bending, and cutting. The LYWG-13 handles the entire process automatically. This integration eliminates manual handling between stations and reduces material waste by up to 15% compared to traditional methods.
The machine transforms coiled steel into precise geometric shapes in a single pass. This streamlined workflow is particularly valuable in high-volume environments where consistency matters.
The PLC-based control system allows you to store over 500 different geometric profiles. When switching between projects, you simply select the saved parameters on the touch screen interface.
This one-key parameter recall eliminates setup time and reduces operator error. Your team can transition between different stirrup designs in under 30 seconds, maintaining production momentum throughout shift changes.
Construction codes require exact dimensions in reinforcement cages. The CNC Steel Bar Hoop Bending Machine LYWG-13 maintains length accuracy within ±1 mm and angle precision of ±1°, even after processing thousands of units.
This consistency is achieved through intelligent error compensation software that automatically adjusts for variations in steel tensile strength. The result is reliable compliance with seismic design codes and structural engineering specifications.
When processing smaller diameters (φ6–10 mm), you can engage double-wire mode. This effectively doubles your output without sacrificing quality. For large infrastructure projects requiring hundreds of thousands of stirrups, this capability significantly shortens project timelines.
Single operators manage the entire dual-wire process, maintaining your labor cost advantage while scaling production capacity.
In railway pier foundations and highway bridge decks, the LYWG-13 produces standardized stirrups that maintain dimensional consistency across entire project phases. The machine operates reliably in outdoor site conditions, delivering the volume needed for aggressive construction schedules.
PC production lines benefit from the machine's rapid shape-switching capability. When manufacturing modular wall panels and floor slabs with varying reinforcement requirements, the stored geometric library allows immediate transitions between custom designs. This flexibility supports just-in-time manufacturing principles without inventory bottlenecks.
High-rise foundations and subway tunnel reinforcements demand continuous production cycles. The CNC Steel Bar Hoop Bending Machine LYWG-13 supports 24/7 operation with minimal maintenance intervals. Its heavy-duty frame constructed from high-manganese alloy steel ensures vibration damping and long-term mechanical alignment under sustained loads.

Labor Proficiency: One administrator oversees the whole generation handle. This speaks to a 6–10 times productivity enhancement over manual twisting strategies. The decreased labor concentrated permits your gifted workforce to center on quality oversight or maybe than monotonous physical tasks.
Material Optimization: Exact cutting and twisting minimize scrap. The machine's most extreme nourishing speed of 100 m/min and twisting speed of 1100 °/s keep up tight resistances indeed at tall throughput rates.
Operational Unwavering quality: The tungsten steel cutting edges and rectifying wheels are outlined for amplified benefit life. Week after week assessment and day by day oil keep up cutting quality, with edge turn expanding substitution interims significantly.
Versatile Shape Preparing: Past standard rectangular and square bands, the framework handles polygonal shapes, work bars, and specialized snares. This versatility makes the LYWG-13 appropriate for complex engineering ventures requiring non-standard fortification geometries.

Every Machine experiences thorough plant acknowledgment testing some time recently shipment. A 100-cycle dimensional precision test confirms that length mistake remains inside ±1 mm and point mistake inside ±1°.
Surface keenness review guarantees the rectifying prepare does not harm rebar ribs or decrease cross-sectional region. This is basic for keeping up the steel's malleable quality in basic applications.
A 72-hour nonstop burn-in test approves the warm solidness of servo drives and PLC components. The water powered cutting framework is tried against high-tensile 500B review rebar to guarantee clean cuts without burrs that might compromise concrete bonding.
These comprehensive quality control measures give documentation for your obtainment confirmation and back compliance with ISO9001 and CE certification standards.

Q: What steel grades can the LYWG-13 process?
A: The machine suits HRB335, HRB400, and HRB500 steel grades. The rectifying unit highlights flexible weight settings, and the CNC program incorporates programmable torque limits to handle changing malleable qualities without manual recalibration.
Q: Can I moment custom shapes from CAD software?
A: Yes. The control framework bolsters computerized input and comes pre-loaded with a library of common stirrup shapes. You can too program custom geometric profiles straightforwardly through the touch screen interface for specialized extend requirements.
Q: What is the genuine generation rate for complex shapes?
A: Generation proficiency ranges from 1,800 to 2,500 stirrups per hour, depending on shape complexity. Basic rectangular stirrups prepare at the higher conclusion, whereas multi-angle polygonal shapes require somewhat more time for exact bowing sequences.
Q: How does the machine handle distinctive rebar bunches with shifting properties?
A: The shrewdly mistake recompense computer program naturally alters fixing weight and bowing torque based on real-time input. This guarantees reliable yield quality indeed when preparing steel from diverse providers or generation batches.
Q: What are the control necessities for worldwide installations?
A: The standard setup works on 380V, 50Hz, 3-phase control. For districts with diverse electrical guidelines, transformers can be coordinates to meet 220V, 440V, or 60Hz prerequisites. Our specialized group gives voltage compatibility direction amid the requesting process.
Q: What support plan ought to I expect?
A: Every day errands incorporate grease of cutting edges and review of fabric nourish rollers. Week after week support includes checking tungsten steel edge wear and confirming fixing wheel arrangement. The edges can be turned to utilize different cutting edges some time recently substitution, ordinarily amplifying benefit interims to 3–6 months depending on generation volume.
Q: Can the machine work in open air development sites?
A: Yes. The high-strength steel outline and fixed electrical components permit dependable operation in open air situations. In any case, we suggest climate security to expand component life and keep up ideal exactness over time.

Shandong Zhongji Luyuan Machinery Co., Ltd. provides comprehensive support for the CNC Steel Bar Hoop Bending Machine LYWG-13, including installation guidance, operator training, and technical assistance. Our engineering team helps you integrate the equipment into your existing production workflow.
For detailed specifications, pricing, or technical consultation, contact us at sales2@shandongluyuan.com. We deliver tailored solutions that match your project requirements and production goals.