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Ring Gear Internal Ring Gear With 2-Year Warranty and Mill Test Report
Product Spotlights
Precision-machined internal ring gears with hardened alloy steel construction ensure reliable torque transmission. Includes 2-year warranty and mill test certification for quality traceability. Customizable to AGMA/DIN standards with ISO/TS16969 certified manufacturing. Global shipping from multiple Chinese ports with OEM support available.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, Alloy Steel (Customizable)
Application:
Other, Industrial Machinery
Configuration:
Internal
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Alloy Steel (Customizable)
Application
Other, Industrial Machinery
Configuration
Internal
Surface Treatment
Hardened & Ground
Certification
ISO9001, ISO14000, TS16969
Warranty
2 Years
Test Report
Mill Test Report Included
Standards
AGMA/DIN Standards
Brand
San Kuang
Processing
Precision Machining
As a leading manufacturer since 2014, Henan San Kuang Machinery Technology leverages its 10,000-30,000 sqm facility and ISO-certified processes to deliver premium internal ring gears. Our rigorously tested components ensure optimal power transmission in demanding industrial applications, backed by a solid 2-year warranty and mill test documentation for quality assurance.
Core Technical Advantages:
- Precision Engineering: CNC-ground teeth profiles ensure ±0.005mm tolerance for smooth meshing and reduced noise
- Enhanced Durability: Carburizing and quenching surface treatment achieves 58-62 HRC hardness
- Material Integrity: SAE 8620 alloy steel with impact toughness up to 78 J/cm²
- Custom Solutions: Modify bore diameter (50-500mm), tooth count (30-200), and pressure angle per AGMA/DIN
| Parameter | Specification | Testing Standard |
|---|---|---|
| Module Range | 1.5 - 10 mm | DIN 3962 |
| Pressure Angle | 20°/25° (Standard) | ISO 53 |
| Tooth Accuracy | Grade 4-7 per AGMA | AGMA 2015 |
| Roughness Ra | ≤0.8 μm | ISO 1302 |
Clients across 15+ markets including North America and Western Europe benefit from our streamlined logistics through Shanghai/Qingdao ports. The mill test report provides traceable chemical composition and mechanical property data, while our modular design minimizes assembly downtime.
Trust Assurance: With US$2.5-5M annual exports and certifications including ISO9001, TS16969, and OHSAS18001, we guarantee consistent quality. Our 51-100 skilled technicians implement statistical process control (SPC) throughout production. Contact us today for OEM solutions tailored to your gearbox requirements.
FAQ Section
-
What does the 2-year warranty cover?
Defects in material/workmanship under normal operation. Excludes improper installation or overload. -
Can I request non-standard tooth profiles?
Yes. Provide drawings for custom involute, cycloidal, or double-circular arc designs. -
Are alternative materials available?
Optional: 42CrMo, SCM440, or bronze alloys for specific corrosion/load needs. -
What's included in the mill test report?
Material certs (EN 10204 3.1), hardness mapping, and dimensional inspection records. -
What is the MOQ?
Prototypes: 1-5 pcs. Bulk: 50+ units for optimized pricing. -
Do you handle heat treatment?
Yes. In-house carburizing, induction hardening, and tempering per customer specs. -
Port options besides Shanghai?
We ship via Lianyungang, Qingdao, or Tianjin ports per Incoterms agreements. -
Lead time for standard gears?
15-25 days. Expedited 10-day service available.
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1Yr
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
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