cnc rebar bending machine

CNC Rebar Bending Machine: Enterprise-Grade Automated Solution for High-Volume Steel Processing

Modern construction demands precision and speed in rebar fabrication. The CNC rebar bending machine from Shandong Zhongji Luyuan Machinery Co., Ltd. delivers enterprise-level performance with fully automatic servo-driven control and double-sided synchronized bending technology. Engineered for processing φ10–32mm rebar diameters with 0–180° adjustable angles, this advanced system achieves production rates of 120–180 pieces per hour.

With twisting precise speeds coming to 48°~72°/s and a add up to control utilization of fair 12kW/h amid real operation, your office picks up effectiveness without intemperate vitality costs. The strengthened high-strength steel structure guarantees 24-hour ceaseless steady operation. Bowing point blunder remains inside ±0.5°, whereas length mistake remains less than 1mm—critical resiliences for pillars, columns, and complex development projects.

Why Choose Our CNC Rebar Bending Machine

Unmatched Precision and Consistency

Your production quality depends on dimensional accuracy. Our system maintains bending angle error within ±0.5° across thousands of cycles. Length precision stays under 1mm deviation, ensuring every piece meets structural engineering specifications.

The PLC touch screen control allows one-key parameter storage. You can switch between different rebar specifications instantly. No need for manual recalibration between production runs.

Labor Efficiency That Transforms Operations

Traditional rebar bending requires 5–8 skilled workers. This cnc rebar bending machine needs only one operator. New staff master the touch screen interface within 60 minutes.

The fully automatic processing eliminates manual intervention. Your team focuses on quality control rather than repetitive bending tasks. Material loss drops by over 10% through precise cuts and consistent forming.

Double-Head Synchronous Technology

The dual bending head design processes multiple rebars simultaneously. You can bend up to 6 bars of φ10–12mm diameter in one cycle. For φ25mm rebar, the machine handles 2 bars at once.

This parallel processing capability doubles your throughput compared to single-head systems. Production efficiency scales with your project demands without adding floor space or labor.

Versatile Processing Range

Your projects require different rebar types and shapes. Our system supports:

• Deformed bars and round bars from φ6mm to φ50mm
• Right angles, hooks, and standard stirrups
• Complex special-shaped reinforcements for architectural details
• Both bi-directional bending (φ10~32mm) and single bending (φ36~50mm)

The vertical bending design saves valuable workshop space. You maximize your facility's processing capacity within existing layouts.

Technical Specifications

Multi-Bar Processing Capacity

Key Performance Advantages

Intelligent Automation

The PLC control system stores unlimited parameter sets. You program complex bending sequences once, then recall them instantly for repeat orders. The touch screen displays real-time processing status and production counts.

Automatic shape recognition supports continuous processing of multiple specifications. Your machine switches between stirrup types, beam reinforcements, and column cages without stopping production.

Structural Durability

Heavy-duty machine body construction withstands high-torque operations. The servo drive system delivers consistent force across the full angular range. Torsion-resistant frame design prevents deformation during extended production runs.

High-wear components like bending pins use heat-treated alloy steel (HRC 58-62 surface hardness). This extends service intervals and reduces maintenance downtime.

Safety and Reliability

Full safety protection system guards all moving parts. Emergency stop buttons halt operations within 0.3 seconds. Sensor arrays detect obstructions before contact occurs.

Low failure rate stems from quality component selection and rigorous testing. The machine operates reliably in demanding environments including precast concrete factories and steel processing centers.

Application Scenarios

Infrastructure Megaprojects

Your high-speed rail and bridge construction demands massive volumes of precision-bent rebar. Our cnc rebar bending machine produces bridge pier stirrups and specialized reinforcement cages that meet seismic load requirements.

The system handles the complex geometries required for tunnel linings and elevated roadway supports. Consistent quality across thousands of pieces ensures structural integrity.

Precast Concrete Manufacturing

Precast facilities require standardized components with zero tolerance for dimensional variation. The machine's automatic processing delivers identical pieces hour after hour.

You integrate directly with your mold systems. Every stirrup, cage, and custom shape fits perfectly within pre-poured forms. Production scheduling becomes predictable and reliable.

Urban Development Projects

Underground utility corridors and subway systems need specialized rebar configurations. Our system bends high-strength steel into multi-angled shapes that fit confined installation spaces.

The ability to process φ6–50mm diameters covers everything from light reinforcement to heavy structural supports. One machine handles your entire project spectrum.

Quality Standards and Performance

Precision Engineering

The CNC system employs high-resolution encoders for angular positioning. Servo motors adjust torque in real-time to compensate for rebar spring-back. This maintains accuracy across different steel grades.

Continuous bending accuracy testing verifies consistency over 500-unit production runs. Your quality control team receives documented proof of dimensional compliance.

Material Compatibility

Preset parameters accommodate Grade 60, Grade 75, and stainless steel rebar. The software automatically adjusts bend radius to prevent micro-fractures in high-strength materials.

This flexibility lets you accept diverse project specifications without equipment changes. Your facility becomes capable of handling premium contracts.

Energy Efficiency

At 12kW/h actual power consumption, operational costs stay low even during multi-shift production. The servo drive system only draws power during active bending cycles.

Compared to hydraulic bending systems, you reduce energy expenses by 30–40% annually. This improves project margins and environmental footprint simultaneously.

FAQ

What diameter range can the machine process efficiently?

The system handles bi-directional bending for φ10–32mm rebar and single bending for φ36–50mm. For highest efficiency, use the multi-bar capacity for φ10–16mm diameters where 4–6 bars bend simultaneously.

How long does operator training typically take?

New operators become proficient within 60 minutes using the intuitive touch screen interface. The PLC system guides users through setup with visual prompts. No specialized programming knowledge required.

What maintenance schedule should we follow?

Inspect straightening rollers and bending pins every 500 tons of processed material. Lubricate moving parts weekly. The servo drive system requires minimal maintenance compared to hydraulic alternatives. Software updates install via USB port quarterly.

Can the machine import external design files?

Yes, modern units accept DXF and BIM file formats directly. This eliminates manual data entry errors and speeds up job setup. You transfer designs from engineering software straight to production.

What happens if material specifications change mid-project?

The stored parameter library lets you switch between rebar grades and diameters in seconds. Simply select the saved profile on the touch screen. The machine automatically adjusts bending force and radius for the new specification.

Does the system work with international voltage standards?

Standard configuration uses 380V 50Hz 3-phase power. We provide 440V 60Hz versions for international markets. Voltage regulators accommodate ±10% supply fluctuations without affecting bending precision.

What is the typical production capacity for common stirrups?

For standard rectangular stirrups using φ10–12mm rebar, expect 150–180 pieces per hour. Complex shapes with multiple bends may reduce output to 100–120 pieces hourly. The double-head design maintains higher speeds than single-head competitors.

Contact Us

Ready to transform your rebar processing efficiency? Our engineering team helps you select the optimal configuration for your production volume and cnc rebar bending machine requirements.

Email us at sales2@shandongluyuan.com for technical specifications, pricing, and installation planning.