Steel Copper Surface Finishing Precision Straightening

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Steel Copper Surface Finishing Precision Straightening

Customization:	Available
After-sales Service:	Engineers Can Offer Overseas Service
Type:	Pressure Leveler

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Product Description

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Basic Information

Model NO.JY120

UsageSheet, Wire, Pipe, H Beam Flange, Bar, Tube

Voltage380V

Automatic GradeSemiautomatic

PrincipleSmall Deformation

CertificationISO9001, CE

Warranty12 Months

Straightening Speed3-30m/Min

Input Dia3-12mm

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Product Description

JY Series Straightening Machine
The JY Series is engineered for precise straightening and polishing of metal bars after peeling or grinding. Utilizing specialized roller curves and optimized angles between the top and bottom rollers, it achieves exceptional straightness and surface finish.

Precision Straightening: Corrects bends and imperfections for uniform straightness.
Surface Polishing: Enhances finish on peeled or ground bars.
Versatile Compatibility: Suitable for black bar materials and pre-machined surfaces.
Robust Construction: Ensures durability and consistent performance for industries requiring tight tolerances.

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Technical Specification

Parameter Name		Technical Data (JY120)
Material Requirements	Diameter Range	30 < dia < 120 mm
	Length	≥ 3000 mm
	Surface Hardness	≤ HB320
	Yield Strength	σb ≤ 1000 Mpa
After Straightening	Straightness	≤ 0.3 mm/m
	Surface Roughness (Ra)	≤ 0.8 μm
	Diameter Tolerance	≤ h9
Number of Rollers		2 pcs
Feeding Speed		2 ~ 12 m/min
Main Motor Power		75kw X 2
Total Capacity		170 kw

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Detailed Photos

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Packaging & Shipping

Moisture Protection: Components wrapped with foam film and stretch film.
Secure Fixation: Plywood box with internal block reinforcement and strapping belts.
Mechanical Anchor: Machine base bolted directly to the bottom of the plywood case.
Container Stability: Compact layout to minimize gaps, supplemented by hanging steel wire protection.

Frequently Asked Questions

Q1: What is the main function of the JY120 Straightening Machine?

The JY120 is designed for high-precision straightening and surface polishing of metal bars, pipes, and tubes, specifically after peeling or grinding processes to ensure maximum straightness.

Q2: What diameter range can this machine handle?

Based on technical specifications, the JY120 model is optimized for diameters between 30mm and 120mm, though the series covers various ranges depending on specific requirements.

Q3: What level of straightness and surface roughness can be achieved?

After processing, the machine can achieve a straightness of ≤ 0.3 mm/m and a surface roughness (Ra) of ≤ 0.8 μm, ensuring professional-grade finishing.

Q4: How do you guarantee the quality of the equipment?

We maintain strict quality control through pre-production sample checks and a comprehensive final inspection of all components and machine performance before shipment.

Q5: Is international after-sales service available?

Yes, engineers are available to offer overseas service, including technical consultation and maintenance support to ensure consistent equipment performance.

Q6: What are the standard delivery and payment terms?

We accept various terms including FOB, CFR, CIF, EXW, and DDP. Payments can be made via T/T, L/C, Credit Card, or PayPal in multiple currencies such as USD, EUR, and CNY.