Modern construction demands precision and efficiency. Shandong Zhongji Luyuan Machinery Co., Ltd., established in 2016 with a registered capital of RMB 50 million, delivers enterprise-grade solutions through its advanced electric bar bending machine. This CNC-controlled programmed steel bar bowing center forms φ10–32mm rebar with twisting points from 0° to 180°, accomplishing exceptional exactness inside ±0.5° resilience. Working at speeds of 110–170 pieces per hour with a add up to control capacity of 27.7kW, this cleverly framework replaces 5–8 manual specialists whereas decreasing fabric misfortune by over 10%. The dual-direction synchronous bowing innovation guarantees steady quality over high-speed railroad ventures, atomic control development, and commercial building developments.
Our commitment to brilliantly fabricating has earned believe from China Railroad Gather, CRCC, CSCEC, and CCCC. Items are traded to about 100 nations worldwide.
You require hardware that conveys both control and accuracy. Our programmed bowing center combines heavy-duty development with brilliantly control systems.
The servo motor-driven instrument gives extraordinary torque steadiness. Your administrators can handle numerous bar breadths without manual recalibration between jobs.
Temperature vacillations and location clean won't compromise execution. The IP54-rated walled in area ensures electrical components in challenging open air situations. High-strength welded steel outlines withstand 24-hour nonstop operation without basic deformation.
| Parameter | Value |
|---|---|
| Bending Diameter Range | Bi-directional: φ10~32mm / Single: φ36~50mm |
| Bending Angle Range | Up: 0~180° / Down: 0~-120° |
| Bending Angular Speed | 48°~72°/s |
| Moving Speed | 0.5~1m/s |
| Production Efficiency | 110–170 pieces/hour |
| Power Supply | 380V / 50Hz / 3-phase |
| Total Power | 27.7kW |
| Actual Power Consumption | 12kW/h |
| Processing Length Range | 0.5–12m |
| Minimum Bar Length | 1250mm |
| Minimum Edge Length | 80mm |
| Edge Dimension Range | 1100mm–10000mm |
| Angle Precision | ±0.5° |
| Length Precision | <1mm |
| Control System | PLC + HMI Touch Display |
| Machine Body Material | High-strength welded steel frame |
| Bar Diameter | Simultaneous Bending Quantity |
|---|---|
| φ10mm | 6 bars |
| φ12mm | 6 bars |
| φ14mm | 5 bars |
| φ16mm | 5 bars |
| φ18mm | 4 bars |
| φ20mm | 3 bars |
| φ22mm | 3 bars |
| φ25mm | 2 bars |
| φ28mm–φ50mm | 1 bar |
Your production runs smoothly with full CNC automation. The PLC touch screen stores unlimited parameter combinations for instant specification switching.
New operators master the system within one hour. One-key parameter recall eliminates setup errors and downtime between different rebar profiles.
Double-head simultaneous bending accelerates your production cycles dramatically. This patented system completes complex stirrups and hooks in single-pass operations.
The vertical bending design conserves valuable floor space in your processing facility. You gain productivity without expanding your footprint.
Every bend meets structural engineering standards. The servo drive system maintains consistent pressure throughout the bending arc, preventing spring-back deformation.
Digital angle encoders verify each operation against stored parameters. Your quality control teams can rely on repeatable results across thousands of pieces.
Heavy-duty components endure extreme workloads. The torsion-resistant frame structure maintains alignment even after years of continuous service.
Vacuum-quenched work disks resist wear from abrasive rebar surfaces. You'll experience fewer maintenance interruptions and lower replacement part costs.

High-rise building foundations require thousands of Grade 60 stirrups with precise hook angles. Our equipment handles these demands while maintaining structural integrity specifications.
Bridge pier construction teams appreciate the consistent radius bends. The electromagnetic braking motor provides immediate stop-start precision for complex reinforcement cages.
Automated production lines integrate seamlessly with our feeding systems. You can synchronize bending operations with concrete pouring schedules for maximum efficiency.
Standardized reinforcement cages exit the electric bar bending machine ready for immediate installation. This reduces inventory storage requirements and accelerates project timelines.
Tunnel lining and subway station construction present unique challenges. Our IP54-rated components function reliably in high-humidity, low-ventilation conditions.
Equipment designed for such environments prevents costly delays. Your underground projects maintain schedule adherence even when manual methods prove impractical.

One operator replaces an entire manual bending crew. This single-person operation model dramatically lowers your direct labor expenses.
Reduced physical strain decreases workplace injury claims. Your team focuses on supervision and quality verification rather than repetitive manual tasks.
Precision bending eliminates measurement errors that plague manual operations. You'll reduce rebar scrap by more than 10%, directly improving project margins.
Consistent quality means fewer rejected pieces. This reliability translates to predictable material ordering and reduced emergency procurement.
Automated processes keep workers away from pinch points and moving components. Full safety protection systems comply with international occupational health standards.
Electromagnetic braking prevents runaway operations. Emergency stop functions activate within milliseconds when sensors detect irregularities.

Q: Can this equipment process high-strength Grade 60 rebar up to 32mm diameter?
A: Yes, our machine is specifically engineered for Grade 60 (ASTM A615) and 500B (BS 4449) rebar within the φ10–32mm bi-directional range and up to φ50mm for single bending operations.
Q: What maintenance intervals ensure optimal performance?
A: Initial gearbox oil change at 50 hours, then every 500–800 working hours depending on load conditions. Regular calibration against master squares maintains angular precision.
Q: How does the system handle 180-degree U-bends?
A: Specialized center pins combined with adjustable limit switches enable precise 180-degree bends in single passes without material fatigue or cracking.
Q: Will the machine operate reliably in extreme temperatures?
A: Yes, with appropriate low-temperature hydraulic fluids and specialized gear lubricants for cold environments. The motor's starting torque is engineered for diverse climate conditions.
Q: What causes angular deviation, and how is it corrected?
A: Deviation typically results from worn center bushings or loose limit switches. Our maintenance protocol includes regular bearing inspection and recalibration procedures to maintain ±0.5° tolerance.
Q: How quickly can operators switch between different rebar specifications?
A: Parameter storage allows instant recall of saved profiles. Switching from φ12mm stirrups to φ25mm hooks takes under 30 seconds through the touch screen interface.

Enhance your rebar processing capabilities with proven technology trusted by industry leaders across nearly 100 countries. Our technical team provides comprehensive support from electric bar bending machine selection through operational optimization.
Email: sales2@shandongluyuan.com
Contact us today to discuss your specific project requirements and receive detailed technical specifications.