Rebar Coil Wire Rod Straightening and Cutting Machine Pressure Roller CNC Cutting in Reinforcing Steel Mill/Plant and Wire Mesh Factory

• After-sales Service: Provide
• Type: Balance Roller Straightening Machine
• Usage: Rebar Straightening Machine
• Model NO.: TZJ138
• Voltage: 380V
• Automatic Grade: Automatic
• Principle: Large Deformation
• Certification: TUV, CCC, ISO9001
• Warranty: 12 Months
• Customized: Customized
• Condition: New
• Raw Material Diameter: 4-14mm
• Max.Rolling Speed: 150m/Min
• Overall Production Capacity: 1600-3500tons/Month
• Standard Cut Length Range: 1.5 -12m
• Cutting Length Tolerance: ±5mm
• Straightness Deviation: ≤3mm
• Total Installed Power: 22.5-49.5kw
• Total Equipment Weight: 3.5-5 Tons
• Transport Package: Container
• Specification: 3.5-5T
• Trademark: Landsail Tech
• Origin: Chongqing China
• HS Code: 8461500090
• Production Capacity: 100sets/Year

Product Description

Product Description

Pressure Roller CNC Rebar Straightening & Cutting Line

Production Line Features

1. Pressure Roller Straightening
Uniform pressure straightening without damaging ribs. Ensures high strength and compliance with building codes.

2. Multi-Slot Design & Long-Lasting Rollers
Multiple slots for different rebar sizes, improving efficiency.
Rollers last over 20,000 tons, reducing maintenance needs.

3. Variable Frequency + Servo Control
Precise speed and cut-length control.
Offers low energy use, high speed, accurate sizing, and low labor input.

4. Dual Decoiler + CNC Buffer Discharge
Supports continuous feeding and non-stop packaging, boosting productivity.
Reduces labor, power use, and space needs. Suitable for 24/7 operation.

5. User-Friendly & Easy Maintenance
Compact, modular design. Simple operation and quick maintenance for long service life.

6. Wide Material Compatibility
Works with CRB550, CRB600H ribbed rebar, and smooth round rebar.
Ideal for buildings, bridges, tunnels, and precast components.

Raw Material

Finished Product

Compatible with your local rebar grades

Diameters ranging from 4mm-14 mm.

(Provide the rebar grades used in your country)

Cutting length customized according to your needs

Main Applications:

1. Precast Concrete Plants: high-volume beam, slab, and column production
2. Rebar Distribution Centers: cutting-to-length for multiple job sites
3. Building Construction: fast supply of standardized rebar
4. Infrastructure Support: rebar preparation for large projects
5. Industrial Fabrication: large-scale steel processing

Key Advantages:

1. Highest Output: up to 3,500 tons per month – maximum capacity in series
2. Wide Diameter Range: processes 4–14 mm rebar efficiently
3. Long Roller Life: over 20,000 tons of wear resistance – low operating cost
4. High Automation: CNC control ensures ±5mm cutting accuracy
5. Continuous Operation: no stoppage for bundling, full integration with buffer system

The complete production line consists of the following units:
 
Suspended pay-off (2 units )/rotary decoiler(1 unit),  anti-twist cage, pressure roller CNC high-speed straightening and cutting machine, automatic alignment discharge rack, frequency conversion servo control system.

1. Suspended Pay-Off / Rotary Decoiler
Ensures smooth and continuous feeding of rebar coils.

2. Anti-Twist Cage
Prevents twisting and tangling of rebar during feeding.

3. Pressure Roller Machine
Accurately straightens and cuts rebar with pressure rollers.

4. Automatic Discharge Rack
Automatically aligns and stacks cut rebar for easy handling.

5. Servo Control System
Precisely controls speed and cutting length with high efficiency.

Specification

Model No.	TZJ138	TZJ138-1	TZJ158	TZJ158-1
Raw Material Diameter, mm	4-8	5-10	6-12	8-14
Max.Rolling Speed, m/min.	150	150	150	150
Installation Area, square meter	3x35m	3x35m	3x35m	3x35m
Overall Production Capacity, tons/month	1600	2000	2800	3500
Actual Power Consumption, kw.h/ton	4-6	4-6	4-6	4-6
Wear Parts Consumption, RMB/ton	0.5	0.5	0.5	0.5
Standard Cut Length Range, m	1.5 -12	1.5 -12	1.5 -12	1.5 -12
Cutting Length Tolerance, mm	±5mm	±5mm	±5mm	±5mm
Straightness Deviation, mm/m	≤3mm	≤3mm	≤3mm	≤3mm
Total Installed Power,  kw	22.5kw	29.5kw	37.5kw	49.5kw
Speed Control Method	Variable Frequency Speed Control	Variable Frequency Speed Control	Variable Frequency Speed Control	Variable Frequency Speed Control
Number of Straightening Traction Units	2	2	2	2
Shearing and Control Method	Servo	Servo	Servo	Servo
Length Control Method	Photoelectric Switch or Optional PLC	Photoelectric Switch or Optional PLC	Photoelectric Switch or Optional PLC	Photoelectric Switch or Optional PLC
Discharge Method	Auto.Align Rack with "Continuous Production"	Auto.Align Rack with "Continuous Production"	Auto.Align Rack with "Continuous Production"	Auto.Align Rack with "Continuous Production"
Total Equipment Weight, tons	About 3.5 tons	About 3.8 tons	About 4.5 tons	About 5 tons

Pressure Roller vs Rotating Roller CNC Rebar Lines

Comparison Table

Feature	Pressure Roller CNC Line	Rotating Roller CNC Line
Straightening Principle	Pressure rollers straighten without damaging ribs	Rotating rollers reduce internal stress dynamically
Straightening Method	Multi-slot for different sizes, stable and long-lasting	Rotating method, adapts to high-strength and special shapes
Roller Life	≥20,000 tons per set, low maintenance frequency	Moderate life, regular maintenance needed
Control System	Frequency + servo, accurate cutting	Servo + PLC, low error, fast response
Drive System	Frequency motor + reducer, stable speed	Motor + hard-tooth reducer + inverter, digital control, quiet
Structural Design	Dual decoiler + CNC rack for continuous feeding and packaging	CNC rack for non-stop packaging
Performance Advantages	High precision, stable, low maintenance cost	High efficiency, energy saving, quiet, strong adaptability
Applicable Materials	Standard ribbed (e.g. CRB550), smooth round rebar	High-strength (e.g. CRB600H), ribbed, special-shaped rebar
Typical Applications	Buildings, bridges, tunnels, precast components	Steel structures, power towers, high-strength rebar processing
Overall Cost	Low labor and energy, suitable for 24/7 production	Low labor and power, easy maintenance

Company Profile

Chongqing Landsail Technology Co., Ltd.

A leading manufacturer specializing in rebar machinery, offering full-service solutions in design, production, sales, and after-sales support.

1. Professional Expertise: 

With experienced engineers and designers, we deliver innovative and customized solutions.
2. Quality Assured:

Our products meet international standards including ISO 9001 and GB13788-2024.
3. Global Trade Advantage:

Backed by our group's international logistics company and customs clearance team, we ensure smooth and efficient global delivery.
4. OEM & ODM Welcome:

We fully support OEM and ODM services with flexible customization options.
5. Trusted Experience:

With over 20 years in the industry and 1,000+ satisfied customers worldwide, we are known for reliability and excellence.

Why Choose Us?

Other Production lines

1. Comprehensive Product Line for Rebar Processing

2. Advanced Technology and High Precision

3. Full Support for OEM & ODM Services

4. Complete Trade & Logistics Support

5. Quality Assured, Standards Compliant

6. Professional Service and Experience

1. CRB600H Cold-Rolled Two-Sided Ribbed Rebar Heating Straightening

2. Single Rolling CRB550 Cold-Rolled Three-Sided Ribbed Rebar
3. Dual Rolling CRB550 Cold-Rolled Three-Sided Ribbed Rebar
4. Rotatng Roller  CNC High-speed Rebar Straightening & Cutting
5. Hydraulic Elongation Straightening & Cutting Line for Grade 3 Rebar

6.Multi-Function Cold Rolling Elongation Straightening & Cutting 

Customer Installation Gallery & Certifications

FAQ

Q: What is this machine used for?
A: For high-precision straightening and cutting of rebar in construction and precast projects.

Q: What types of rebar can it process?
A: Works with ribbed rebar and smooth round rebar.

Q: Is the cutting length adjustable?
A: Yes, length can be set as needed via servo control.

Q: How long do the rollers last?
A: Over 20,000 tons per set, reducing maintenance needs.

Q: Can it run continuously?
A: Yes, supports 24/7 operation with stable performance.

Q: What are the main advantages?
A: High precision, low energy use, long-lasting rollers, and low labor input.