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Multi-Roll Straightening Machine
  • Multi-Roll Straightening MachineMulti-Roll Straightening Machine

Multi-Roll Straightening Machine

The Multi-Roll Straightening Machine from Yuexin Machinery Manufacturing Co., Ltd. is a core straightening device for continuous casting and rolling production lines. Utilizing a high-strength, wear-resistant roller system, precise tension control technology, and a compact structural design, it efficiently completes the stretching, straightening, and stable conveying of billets, bars, and strips.

During operation, the Yuexin Multi-Roll Straightening Machine uses the synergistic effect of rotating and bending upper and lower concave-convex rollers and tension to induce uniform plastic deformation in the material. This achieves not only high-precision straightening but also fine straightening and polishing, significantly improving the straightness and surface quality of billets and profiles.


This Multi-Roll Straightening Machine is adaptable to billets and profiles with various cross-sections. It is simple and convenient to operate, runs stably and reliably, and offers excellent value for money. For the individual needs of different steel companies, the company also provides professional non-standard customization services. Whether it's upgrading production lines or replacing outdated equipment, it is the preferred equipment for enterprises. After being put into use, it can effectively help steel companies optimize production processes, reduce operating costs, improve overall production efficiency, and create greater benefits for the enterprise.


Company Production Advantages


At the manufacturing level, Yuexin Machinery boasts a mature and comprehensive production system and an experienced professional technical team. The company maintains strict quality standards, ensuring transparency and control throughout the entire production process, from raw material procurement and parts processing to finished product assembly and debugging. This guarantees that every piece of equipment leaving the factory is of high quality and meets customers' high demands for product quality.


Furthermore, the company is equipped with various large-scale CNC vertical and horizontal lathes, professional cutting equipment, and possesses strong riveting and welding capabilities. Leveraging its integrated service capabilities from product design and parts processing to complete machine assembly, the company can provide purchasers with a continuous and stable supply guarantee, as well as subsequent technical support and maintenance guarantees, allowing customers to purchase with confidence and use with peace of mind.


Product Parameter (Specification)


Selection Dimension

Bar Straightening Type

Bright Bar Precision Straightening Type

Applicable Material

Carbon Steel, High-Quality Special Steel, Bearing Steel, etc.

Bright Bars, High-Precision Alloy Bars

Applicable Specification

Bar Diameter 10–80mm

Bar Diameter 8–60mm

Straightening Precision

Straightness Error ≤ 2mm/m

Straightness Error ≤ 1mm/m, Ovality ≤ 0.1mm

Core Structure

Rigid Welded Frame + Manual Roll Gap Adjustment

Reinforced Frame + Automatic Tension Control

Roll System Configuration

Wear-Resistant Alloy Rolls (HRC55-60), Roll Diameter 80–150mm

Precision-Ground Alloy Rolls (HRC60-62), Roll Diameter 100–180mm

Straightening Speed

5–30m/min

3–20m/min

Driving Power

11–45kW

7.5–37kW

Supporting Equipment

Pinch Rolls, Horizontal Guide Plates

Precision Adjustment Guide, Calendering Components

Application Scenarios

Black Skin Bar Straightening, Continuous Casting Matching

Bright Bar Finishing, High-Precision Machining

Non-Standard Customization Scope

Roll Diameter, Roll Length, Straightening Torque Customizable

Roll Profile Curve, Tension Control Mode Customizable

Note

All parameters are customized according to customer requirements

All parameters are customized according to customer requirements


Product Feature And Application


Yuexin Machinery's Multi-Roll Straightening machine is a core piece of equipment in the continuous casting production line of steel enterprises. Its high cost-effectiveness and flexible adaptability make it stand out in the industry. This equipment can accurately match the processing requirements of castings with different cross-sections, and coupled with strict quality control throughout the entire process, it operates stably and reliably. It uses a high-strength, wear-resistant roller system and precise tension control, enabling efficient stretching, straightening, and stable conveying of cast billets. Customization is also available to meet specific customer needs. Whether upgrading production lines or reducing costs and increasing efficiency, it proves invaluable and is a trusted choice in the industry.


Production Details


Multi-Roll Straightening Machine



Hot Tags: Multi-Roll Straightening Machine, Straightening Machine Supplier, Custom Straightening Equipment
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