Premium Rolling Mill Gear Box
Supplier in India
Heavy-duty, precision-engineered gearboxes for steel rolling mills, wire rod mills, and industrial machinery — sourced from world-leading manufacturers. Serving Delhi, NCR & all of India.
Heavy-Duty Rolling Mill Gear Boxes Engineered for Peak Performance
At Kathuria Techmech Pvt. Ltd., we supply a comprehensive range of heavy-duty gear boxes designed specifically for the demanding operational requirements of rolling mills, wire rod mills, and allied steel industry machinery. Our gear boxes are sourced from globally recognized manufacturers known for technological innovation, precision engineering, and long-term reliability.
With over 40 years of engineering experience as a sister concern of Kathuria Rollmill Pvt. Ltd., we understand exactly what rolling mill operators need — minimal downtime, high torque transmission, and robust performance under continuous heavy loads. Every gear box we supply is selected to meet these critical demands.
Whether you operate a hot rolling mill, bar mill, or high-speed wire rod mill in Delhi, NCR, or anywhere in India, our technical team will help you identify the right gearbox configuration, gear ratio, and mounting arrangement for your application.
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Why Our Rolling Mill Gear Boxes Stand Apart
We associate exclusively with industry-leading manufacturers whose gear boxes offer measurable performance advantages in real rolling mill environments across India.
Exceptional Durability
Manufactured from high-grade alloy steel with surface hardening and precision grinding, our gear boxes withstand the continuous shock loads and vibrations inherent in rolling mill operations.
High Torque Transmission
Designed to transmit high torque at both low and high speeds with minimal power loss, ensuring maximum operational efficiency and reduced energy consumption across your rolling line.
Custom Gear Ratios
Available in a wide range of gear ratios and mounting configurations to precisely match your mill's speed requirements, motor specifications, and space constraints.
Advanced Lubrication Systems
Integrated with sealed or forced lubrication provisions for extended service intervals, reduced maintenance frequency, and reliable performance even under elevated thermal conditions.
Low Noise Operation
Precision tooth geometry and high-quality gear grinding result in smooth, quiet operation — critical for multi-stand rolling lines where vibration and noise management are essential.
Pan India After-Sales Support
Our technical team provides installation guidance, commissioning support, and spare parts sourcing across Delhi, NCR, and all major industrial hubs in India to keep your mill running.
Comprehensive Range of Industrial Gear Boxes for Rolling Mills
We supply a carefully curated portfolio of gear box types to address every stage of the rolling process — from roughing stands to finishing blocks — ensuring the right power transmission solution for each application.
Helical Gear Boxes
The most widely used gear type in rolling mills, helical gears offer smooth engagement, high load capacity, and efficient power transmission — ideal for continuous rolling operations.
- High efficiency power transmission (>98%)
- Low noise and vibration levels
- Suitable for parallel shaft applications
- Available in single to multi-stage configurations
- High torque capacity at variable speeds
Spiral Bevel Helical Gear Boxes
Combines bevel and helical stages to achieve right-angle power transmission with high efficiency — widely used in rolling mills requiring angular drive arrangements between motor and rolls.
- Right-angle shaft configuration
- High torque density in compact design
- Smooth and quiet operation
- Ideal for roughing and intermediate mill stands
- Custom flange and foot mounting options
Worm Gear Boxes
Ideal for applications requiring high gear reduction ratios in a compact envelope. Self-locking capability makes worm gear boxes particularly suited for auxiliary drives and positioning systems.
- High gear reduction ratios (up to 100:1 single stage)
- Compact and lightweight design
- Self-locking under static load
- Suitable for auxiliary mill drives
- Low maintenance requirement
Planetary Gear Boxes
The highest power density option available — planetary gear boxes deliver exceptional torque in an extremely compact footprint. Preferred for finishing stands and high-performance drive systems.
- Highest torque-to-size ratio
- Coaxial shaft arrangement — space saving
- Very high efficiency (>97% per stage)
- Ideal for high-speed finishing mill drives
- Multi-stage versions for very high reduction
Spur Gear Boxes
Simple, robust, and cost-effective — spur gear boxes are the workhorse of many industrial applications. Easy to manufacture and maintain, they are preferred where noise is not a primary concern.
- Simple design for easy maintenance
- High load carrying capacity
- Cost-effective for low-speed drives
- Parallel shaft arrangement
- Available in single and double reduction
High-Speed Wire Rod Mill Gear Boxes
Specially engineered for the extreme speed demands of wire rod finishing blocks, these gear boxes maintain precision performance at elevated RPMs while ensuring thermal stability and extended service life.
- Engineered for wire rod finishing blocks
- Rated for high RPM continuous operation
- Precision bearing arrangements for minimal runout
- Integrated cooling provisions
- Minimizes energy loss at high speeds
High-Speed Gear Boxes for Wire Rod Mills
Wire rod mills operate at some of the highest speeds in the steel rolling industry — finishing blocks can reach 120 m/s or more. Our high-speed rolling mill gear boxes are specifically designed to deliver optimal performance under these extreme conditions, minimizing downtime and maximizing your production output.
These gear boxes are engineered with precision-ground gears, high-speed spindle bearings, and effective sealing systems to handle the challenges of high-temperature, high-speed wire rod manufacturing environments across India.
Rolling Mill Gear Box — Indicative Specifications
The following table provides typical specification parameters. Actual specifications are customized to your mill configuration, motor rating, and process requirements. Contact our team for a detailed technical proposal.
| Parameter | Helical | Bevel Helical | Planetary | Worm |
|---|---|---|---|---|
| Gear Ratio Range | 1.25 : 1 – 450 : 1 | 3.15 : 1 – 500 : 1 | 3 : 1 – 9000 : 1 | 5 : 1 – 100 : 1 |
| Power Range | 0.12 kW – 15,000 kW | 0.12 kW – 5,000 kW | 0.12 kW – 10,000 kW | 0.12 kW – 200 kW |
| Efficiency | ≥ 98% per stage | ≥ 96% per stage | ≥ 97% per stage | 50% – 90% |
| Input Speed (max) | 3,600 RPM | 3,600 RPM | 4,500 RPM | 1,500 RPM |
| Mounting Type | Foot / Flange / B5 / B14 | Foot / Flange | Flange / Hollow Shaft | Foot / Flange / B5 |
| Lubrication | Oil bath / Forced | Oil bath / Forced | Oil bath / Forced | Oil bath / Grease |
| Protection Class | IP54 / IP65 | IP54 / IP65 | IP54 / IP65 | IP54 / IP65 |
| Thermal Rating | S1 (continuous) | S1 (continuous) | S1 (continuous) | S1 / S3 |
* Specifications are indicative. Final parameters depend on manufacturer selection and application engineering. Contact us for OEM-specific data sheets.
Industries We Serve with Rolling Mill Gear Boxes
Our gear box solutions are deployed across a wide spectrum of steel and metal processing industries throughout India.
Why Rolling Mill Operators Across India Trust Kathuria Techmech
As a specialist supplier with four decades of experience in rolling mill engineering products, we bring unmatched domain expertise to every gear box inquiry, selection, and supply.
Years of Industry Experience
Deep domain knowledge of rolling mill requirements in India's steel sector
Global Manufacturer Partnerships
Direct sourcing from world-renowned gear box manufacturers for guaranteed quality
Application-Specific Selection
We match the gear box to your exact mill speed, torque, and layout requirements
Technical Support
Our engineers are available to assist with selection, installation, and after-sales queries
Frequently Asked Questions — Rolling Mill Gear Boxes
Kathuria Techmech supplies helical, spiral bevel helical, worm, planetary, and spur gear boxes for rolling mills across India. We also offer specialized high-speed gear boxes designed specifically for wire rod mill finishing blocks. All types are available in custom gear ratios and mounting configurations to match your mill's requirements.
Yes. Kathuria Techmech Pvt. Ltd. is headquartered in Ghaziabad, Uttar Pradesh — at the heart of the Delhi NCR industrial belt. We supply rolling mill gear boxes to clients in Delhi, Ghaziabad, Noida, Faridabad, Gurugram, and all major industrial centers across India, with comprehensive technical support included.
Absolutely. We work closely with our manufacturing partners to provide gear boxes in a very wide range of gear ratios — from 1.25:1 up to 9000:1 depending on the gear type. Our technical team will review your motor specifications, roll pass design, and speed requirements to recommend the ideal gear ratio for each stand or drive position in your mill.
For wire rod finishing blocks operating at very high speeds, we recommend our specialized high-speed helical or planetary gear boxes with precision-ground gears, high-speed bearings, and integrated thermal management. These are engineered specifically to maintain accuracy and reliability at the elevated speeds characteristic of wire rod production — typically 60–140 m/s at the finishing end.
You can contact us via our website contact page, email us at kathuriatechmech@gmail.com or info@kathuriatechmech.com, or call us directly at +91 9711466783 or +91 7719617471. Please share your application details — including input/output speed, power (kW), gear ratio requirement, mounting arrangement, and application type — and our engineers will respond with a technical recommendation and quotation promptly.
Need a Rolling Mill Gear Box? Let's Talk.
Our engineering team is ready to help you find the right gear box solution for your rolling mill application — anywhere in India. Get a customized technical proposal within 48 hours.
