Bar & Wire Rolling Gearbox – Up to 120 Ratio, 1200kN.m

Bar & Wire Rolling Gearbox – Up to 120 Ratio, 1200kN.m

The DongQi® Bar & Wire Rolling Gearbox is expertly designed for bar, wire, and profile production lines, offering robust power transmission with ratios up to 120:1 and torque up to 1200kN.m. Featuring a compact structure with horizontal and vertical gearboxes, it ensures precise shaping of rolling products. With high load capacity, low noise, and customizable configurations, DongQi’s gearbox delivers reliable performance for demanding rolling applications.

Applications of Bar & Wire Rolling Gearbox

The Bar & Wire Rolling Gearbox excels in high-precision rolling applications, including:

• Large, Medium, and Small Bar Production Lines – Powers rolling mills for consistent bar shaping.
• Wire and High-Speed Wire Production Lines – Drives high-speed wire rolling with precision.
• Sectional Steel Production Lines – Supports profile rolling for structural steel components.

This gearbox is ideal for continuous-duty, high-load operations in steel rolling industries.

Advantages of Bar & Wire Rolling Gearbox

Key benefits include:

• High Load Capacity – Handles up to 1200kN.m torque for heavy-duty rolling.
• Compact Design – Space-saving structure for efficient integration.
• Low Noise and Vibration – Precision gears ensure smooth, quiet operation.
• High Reliability – Forced and spraying circulation lubrication enhances durability.
• Impact Resistance – Sturdy housing withstands high-impact rolling conditions.
• Customizable Configurations – Tailored sizes for specific rolling applications.
• Stable Operation – Ensures consistent performance in demanding environments.

Technical Parameters of Bar & Wire Rolling Gearbox

Parameter	Specification
Ratio	Up to 120
Torque	Up to 1200kN.m
Output Shaft Center Height	Up to 1100mm
Rollers Diameter	Φ350~Φ650mm

Note: Consult DongQi technical engineers for detailed parameters and customization options.

Main Components

Housing

• Material: Robust steel for durability and impact resistance.
• Design: Sturdy and stable, optimized for high-load rolling environments.

Gear Set

• Horizontal Gearbox: Parallel shaft gears for efficient power transmission.
• Vertical Gearbox: Spiral bevel gears with parallel shafts for precise control.
• Feature: High-precision, hardened gears for low noise and reliability.

Input Configurations

• Type: Single shaft input for secure motor integration.

Output Configurations

• Type: Solid or hollow shaft output, supporting dual or triple rollers.
• Feature: Coupled with Φ350~Φ650mm rollers for versatile rolling tasks.

Models and Variants

• Models: Single shaft input with double or triple shaft output.
• Applications: Large, medium, and small bar, wire, and sectional steel rolling lines.

Safety Features

The Bar & Wire Rolling Gearbox ensures safe operation through:

• Sturdy Housing: Withstands high stress and impact in rolling operations.
• Precision Gears: Minimizes vibration for stable, safe performance.
• Secure Shafts: Solid or hollow shafts ensure reliable power transmission.
• Forced Lubrication: Enhances bearing and gear safety under heavy loads.

Customization Options

• Ratio Range: Up to 120:1 for precise torque control.
• Torque Capacity: Up to 1200kN.m for heavy-duty applications.
• Output Shaft Center Height: Up to 1100mm for flexible integration.
• Rollers Diameter: Supports Φ350~Φ650mm rollers for diverse rolling needs.
• Configurations: Customizable sizes for bar, wire, and profile production.

Installation and Lubrication

• Mounting Type: Horizontal and vertical arrangements for seamless integration.
• Lubrication:
  • Forced lubrication to bearings for enhanced reliability.
  • Spraying circulation lubrication for heavy-duty operation.
• Cooling: Natural cooling or auxiliary cooling devices for heat management.

Maintenance Best Practices

• Lubrication Checks: Inspect oil levels every 6 months; ensure forced and spraying lubrication for continuous duty.
• Gear Inspection: Annual checks for wear on parallel and bevel gears.
• Housing Maintenance: Ensure housing integrity in high-impact environments.
• Clean Environment: Prevent debris from affecting gears or shafts.

Economic Benefits

• Cost-Effective Design: Compact, customizable structure reduces installation costs.
• Energy Efficiency: High-efficiency gears lower power consumption.
• Long Service Life: Durable components minimize replacement needs.
• Low Maintenance: Advanced lubrication systems reduce upkeep expenses.

Why Choose the Bar & Wire Rolling Gearbox?

The DongQi Bar & Wire Rolling Gearbox delivers high-reliability, high-performance power transmission for bar, wire, and profile production. With up to 120:1 ratio, 1200kN.m torque, and a compact, impact-resistant design, it’s ideal for large, medium, and small rolling lines. Its robust construction ensures cost-effective, long-lasting performance.

For more information, technical support, or a professional quote, contact us via

WhatsApp/Skype: +8615993097180

email: [email protected]

consultation hotline: +8615993097180.