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Cast Ring Gear With Mill Test Report, 1-Year Warranty, Standard Compliant, On-Time Delivery

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Product Spotlights

Our Cast Ring Gear is supplied with a Mill Test Report for full material traceability, backed by a 1-year warranty and strict compliance with ISO 9001 standards. Precision casting, heat treatment, and CNC machining ensure long service life and smooth operation. On-time delivery via multiple ports, customizable to your drawing, and cost-effective for heavy-duty mill applications.
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Alloy Steel / Carbon Steel
Heat Treatment:
Normalizing / Quenching & Tempering
Application:
Rotary Kilns, Ball Mills, Cement Mills, Mining Equipment
Contact Supplier Request Quote Chat Now
Henan San Kuang Machinery Technology Co., Ltd.
Gold Verified Supplier
1Yr
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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Material Other, Alloy Steel / Carbon Steel
Heat Treatment Normalizing / Quenching & Tempering
Application Rotary Kilns, Ball Mills, Cement Mills, Mining Equipment
Manufacturing Process Sand Casting / Investment Casting
Surface Finish Machined to Customer Drawing
Inspection Report Mill Test Report (MTR) Included
Warranty 1 Year
Standards ISO 9001, ASTM A148 / A216, etc.
Delivery Time Customizable, On-Time Delivery Guaranteed
Packaging Export Wooden Cases / Steel Frame

Henan San Kuang Machinery Technology Co., Ltd. proudly presents our Cast Ring Gear designed for heavy-duty industrial applications such as ball mills, rotary kilns, and cement mills. With over 10 years of manufacturing experience, our factory spanning 10,000–30,000 square meters ensures precision casting and rigorous quality control. Each ring gear is supplied with a Mill Test Report (MTR) for full material traceability, backed by a 1-year warranty and strict compliance with international standards. Our commitment to on-time delivery, supported by four major ports (Shanghai, Lianyungang, Qingdao, Tianjin), makes us a reliable partner for global clients.

Key Features

  • Material Traceability: Every casting is accompanied by a Mill Test Report certifying chemical composition and mechanical properties.
  • Standard Compliance: Manufactured under ISO 9001 quality management system and applicable ASTM/GB standards.
  • Durable Construction: Heat-treated alloy steel or carbon steel ensures high wear resistance and long service life.
  • Precision Machining: CNC machining ensures exact tooth profile, pitch, and concentricity for smooth transmission.
  • 1-Year Warranty: Covers defects in material and workmanship, giving you peace of mind.
  • On-Time Delivery: Streamlined production and logistics ensure that your order arrives as scheduled.

Technical Specifications (Typical Parameters)

Parameter Range / Options
Outer Diameter 500 mm – 10,000 mm
Module 10 – 50 (customizable)
Number of Teeth As per drawing
Material Grade ZG35CrMo, 42CrMo, ZG310-570, etc.
Hardness HB 180 – 350 (after heat treatment)
Tooth Hardness Optional surface hardening (HRC 40–55)
Applicable Standards ISO 9001, ASTM A148, GB/T 11352

Product Advantages & Benefits

  • Complete Documentation: Every ring gear comes with a Mill Test Report (MTR) and inspection certificate, ensuring full material traceability for quality audits.
  • Reduced Downtime: High dimensional accuracy and consistent tooth geometry minimize vibration and noise, extending equipment life and reducing maintenance costs.
  • Customizable Design: We can produce ring gears according to your specific drawings, including special tooth profiles, mounting holes, and keyways.
  • Global Logistics: With multiple shipping ports and efficient packing (steel frames or wooden cases), we ensure safe transportation to any destination worldwide.
  • Cost-Effective: Our integrated casting and machining capabilities reduce lead times and overall costs compared to forged or fabricated alternatives.

Quality Assurance & Trust

Henan San Kuang Machinery Technology Co., Ltd. has been serving the global industry since 2014. Our factory is equipped with advanced spectrometers, ultrasonic testing, and coordinate measuring machines to ensure every casting meets the strictest requirements. We hold certifications such as ISO 9001 and ISO 14000, and our products are regularly exported to North America, South America, Europe, Southeast Asia, Africa, and Oceania. With an annual export value of US$2.5–5 million and a dedicated team of 51–100 employees, we have the scale and expertise to handle large volume orders.

Choose our Cast Ring Gear for reliable performance backed by transparent documentation, a solid warranty, and a commitment to on-time delivery. Contact us today to discuss your project requirements and receive a competitive quotation.

Frequently Asked Questions (FAQ)

  1. What is a Mill Test Report (MTR) and why is it important?
    An MTR is a quality assurance document that provides the chemical composition and mechanical properties of the material used in the casting. It ensures traceability and compliance with your specifications, which is critical for heavy industrial applications.
  2. Can you provide ring gears with custom tooth profiles?
    Yes, we can manufacture ring gears according to your drawings, including involute, cycloidal, or special profiles. Just send us your design or requirements.
  3. What is the typical lead time for a cast ring gear?
    Lead time depends on complexity and size, but generally ranges from 30 to 60 days. We offer expedited schedules for urgent orders and guarantee on-time delivery as per contract.
  4. Do you offer heat treatment options?
    Absolutely. We provide normalizing, quenching & tempering, and surface hardening (induction or flame) to achieve the required hardness and durability.
  5. How do you ensure the quality of large castings?
    We perform non-destructive testing (ultrasonic, magnetic particle) and dimensional inspection after machining. Every part is inspected before shipment, and the MTR is included.
  6. What is the warranty coverage?
    Our 1-year warranty covers defects in material and workmanship under normal operating conditions. We will repair or replace faulty parts accordingly.
  7. Can you export to my country?
    We ship to all major regions worldwide via ports in Shanghai, Qingdao, Lianyungang, and Tianjin. We have experience with international shipping documentation and customs clearance.
  8. What is the minimum order quantity (MOQ)?
    MOQ is typically 1 piece, but for large diameter or special materials, please consult our sales team. We welcome both small and bulk orders.

Product Tags: Cast Ring Gear , Ring Gear for Mill , Large Cast Gear with MTR

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Henan San Kuang Machinery Technology Co., Ltd.
Gold Verified Supplier
1Yr
Verified Business License
Year Established
2014
Factory Size
10,000-30,000 square meters
Annual Export Value
US$2.5 Million - US$5 Million
Total Employees
51 - 100 People
Contact Supplier Request Quote Chat Now

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