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Help CenterHeavy Duty Helical Gear for Conveyor System 20CrMnTi Hardened 58HRC 5 Module
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Henan San Kuang Machinery Technology Co., Ltd., established in 2014, proudly presents our Heavy Duty Helical Gear for Conveyor System. Manufactured from premium 20CrMnTi alloy steel and hardened to 58HRC with a module of 5, this gear is engineered to deliver exceptional durability and reliability in demanding conveyor applications. With a factory spanning 10,000-30,000 square meters and a dedicated team of 51-100 employees, we ensure every gear meets stringent quality standards, backed by certifications including ISO9001 and ISO14000.
Our helical gears are designed for high torque transmission and smooth operation, reducing noise and vibration in conveyor systems. The 20CrMnTi material, combined with carburizing and quenching heat treatment, provides a case-hardened surface of 58HRC while maintaining a tough core, offering excellent wear resistance and fatigue life. This gear is ideal for heavy-duty material handling, mining, cement, and bulk processing industries.
Key Technical Specifications
| Parameter | Value |
| Material | 20CrMnTi Alloy Steel |
| Hardness (Case) | 58 HRC (Hardened) |
| Module | 5 |
| Tooth Profile | Helical (Standard profile) |
| Heat Treatment | Carburizing → Quenching → Tempering |
| Precision Grade | ISO 6-7 (Customizable to higher grade) |
| Application | Conveyor systems, heavy machinery |
Product Features & Benefits
- Exceptional Hardness & Wear Resistance: The 58HRC case-hardened surface ensures long service life even under high load and abrasive conditions, reducing downtime for replacement.
- Robust Core Toughness: 20CrMnTi provides a strong, ductile core that withstands shock loads and prevents tooth breakage, ideal for heavy-duty conveyor systems.
- Low Noise & Vibration: Helical tooth design offers gradual engagement, resulting in quieter operation and smoother power transmission compared to spur gears.
- High Load Capacity: Module 5 with optimized tooth geometry enables high torque transfer, suitable for bulk material conveying and long-distance drives.
- Customizable Design: Teeth number, bore size, keyway, and overall dimensions can be tailored to your specific conveyor system requirements.
- Strict Quality Control: Every gear undergoes hardness testing, dimensional inspection, and magnetic particle inspection to ensure compliance with international standards.
Why Choose Our Heavy Duty Helical Gear?
At Henan San Kuang, we combine advanced manufacturing technologies with decades of industry experience. Our gears are produced using precision hobbing machines and heat treatment furnaces, ensuring consistent quality batch after batch. The 20CrMnTi hardened helical gear is particularly recommended for applications requiring high reliability, such as mining conveyors, cement plant belt conveyors, and port handling equipment.
We also offer OEM/ODM services – provide your drawings or specifications, and we will engineer the perfect gear for your system. With a flexible production capacity and an annual export value of US$2.5-5 million, we serve clients across North America, South America, Europe, Asia, Africa, and Oceania.
Trust & Credibility
Our factory, located in Luoyang, Henan, China, has been operating since 2014 and covers 10,000-30,000 square meters. We are proud to hold multiple certifications including ISO9001, ISO14000, OHSAS18001, and SA8000, reflecting our commitment to quality, environment, and social responsibility. Our dedicated team of 51-100 employees ensures that each gear is manufactured with precision and care. With convenient shipping from major ports (Shanghai, Lianyungang, Qingdao, Tianjin), we deliver worldwide with competitive lead times.
We invite you to experience the difference of our heavy-duty helical gears. Whether you need a single replacement or bulk orders for a large project, contact us for a quote or technical consultation. Let us help you optimize your conveyor system performance with reliable, long-lasting gears.
Frequently Asked Questions
1. What is the material of this helical gear?
The gear is made of 20CrMnTi alloy steel, which is a low-carbon alloy steel known for its excellent hardenability and toughness after carburizing and quenching.
2. What does 58HRC hardness mean for the gear?
58HRC refers to the Rockwell hardness scale C. This hardness level on the tooth surface provides high wear resistance while the core remains tough, balancing strength and durability.
3. Can this gear be customized for different conveyor systems?
Yes. We offer customization options including tooth count, bore diameter, keyway, face width, and overall dimensions. Please provide your specifications or drawings.
4. What is the typical lead time for this product?
Lead time depends on quantity and customization. For standard sizes, it is usually 30-45 days. For custom orders, please contact our sales team for an accurate estimate.
5. Do you provide quality certificates or test reports?
Yes, each batch can be supplied with a material test certificate, hardness test report, and dimensional inspection report upon request.
6. Is the gear suitable for high-temperature environments?
20CrMnTi steel maintains good mechanical properties up to approximately 200°C. For higher temperature applications, we recommend consulting with our engineers for alternative materials.
7. What packaging do you use for export?
We use wooden crates or steel frames with foam padding to protect the gear during transit. Our packaging is suitable for sea freight, air freight, and express delivery.
8. Can I get a sample before bulk order?
Yes, sample orders are accepted. The sample cost and shipping will be negotiated, and we can deduct the sample cost from the bulk order if quantity meets our minimum.
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