Planetary Gear Drive With Case-Hardened Pinion for Agricultural Equipment
Product Spotlights
Henan San Kuang Machinery Technology Co., Ltd., established in 2014 and operating from a 10,000-30,000 sqm facility in Luoyang, China, specializes in robust drivetrain solutions for demanding environments. Our Planetary Gear Drive with Case-Hardened Pinion delivers unparalleled reliability for agricultural equipment, engineered to withstand extreme loads and harsh field conditions. With US$2.5-5 million annual exports to 6 continents, we bring globally trusted performance to your machinery.
Core Advantages:
- Enhanced Durability: Case-hardened pinion teeth achieve 58-62 HRC surface hardness, resisting abrasive wear and pitting 3x longer than standard gears.
- Optimal Torque Density: Planetary design provides 30% higher torque-to-weight ratio in compact spaces compared to parallel shaft gearboxes.
- Precision Engineering: Grinding tolerance <0.005mm ensures smooth meshing and noise levels below 75 dB(A).
- Sealed Performance: Triple-lip seals and vented housings prevent contaminant ingress in dusty harvest environments.
Technical Specifications:
| Parameter | Value Range |
|---|---|
| Rated Torque | 500-15,000 Nm |
| Reduction Ratio | 3:1 to 100:1 |
| Efficiency | ≥94% |
| Operating Temp | -25°C to +120°C |
Integrated thermal sensors and magnetic drain plugs allow predictive maintenance, reducing unplanned downtime during critical planting/seasons. Customizable mounting flanges adapt to OEM tractor PTO systems, combines, and tillers. The hardened pinion's micro-geometry optimization minimizes stress concentration at tooth roots, extending service life beyond 20,000 operating hours.
Backed by ISO 9001, ISO 14000, and TS16969 certifications from our 51-100 employee facility, every unit undergoes full-load testing before shipment via Shanghai, Qingdao, or Tianjin ports. Serving North America, Europe, and emerging agricultural markets, we guarantee ≤0.3% failure rate within warranty period. Contact us for gear drives that conquer mud, dust, and continuous shock loads - your machinery deserves nothing less.
FAQ:
-
Q: How does case-hardening improve pinion performance?
A: It creates a hardened surface layer (0.8-1.2mm depth) while maintaining a tough core, preventing tooth breakage under impact loads. -
Q: Are replacement parts available?
A: Yes, we stock all critical components including planet carriers and sun gears for 10+ years. -
Q: Can this handle bidirectional rotation?
A> Absolutely, symmetrical tooth profiling ensures equal load capacity in both directions. -
Q: What lubrication interval is recommended?
A: Initial change at 500 hours, then every 2,000 hours with ISO VG 320 synthetic oil. -
Q: Is corrosion resistance included?
A: Standard epoxy coating protects against fertilizer chemicals; optional stainless steel hardware available. -
Q: Lead time for custom ratios?
A: 4-6 weeks for engineered-to-order configurations.
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