Rotor of Solar Tracking System
Technical Specifications
|
Parameter |
Standard |
Premium Option |
|
Material |
304 Stainless Steel |
316/316L Stainless Steel |
|
Casting Process |
Silica sol investment casting |
Vacuum investment casting |
|
Machining Tolerance |
IT6 grade, H7 bearing fits |
IT5 grade, ground surfaces |
|
Heat Treatment |
Quenching & tempering HB 220-280 |
Induction hardening on wear surfaces |
|
Corrosion Protection |
Hot-dip galvanizing (≥100μm) |
Duplex coating: Zn + epoxy powder (C5-M) |
|
Quality Inspection |
100% CMM + UT Level 2 |
X-ray + dynamic balance G2.5 |
Manufacturing Excellence
1. Precision Investment Casting
Our Rotor of Solar Tracking System begins with ceramic shell molds achieving ±0.5% dimensional accuracy. Every melt undergoes spectrometer analysis and argon degassing to ensure material purity, while critical sections receive 100% ultrasonic testing per ASTM E192.
2. Advanced CNC Machining
- In-house Mazak 5-axis centers complete all turning, milling, drilling, and gear hobbing in one setup
- Bearing journals machined to H6 tolerance with 0.005mm cylindricity
- Helical gear teeth cut to DIN 7 accuracy for smooth torque transmission
- Real-time Renishaw probing ensures 100% dimensional compliance
3. Surface & Corrosion Protection
We apply hot-dip galvanizing per ASTM A123 with 100-140μm uniform coating, followed by passivation. For coastal or desert environments, our duplex coating system withstands 1,500-hour salt spray testing per ISO 9227.
Quality Assurance & Certifications
|
Material Traceability: |
Complete melt-to-shipment batch tracking with 3.1 certificates |
|
Dimensional Validation: |
Zeiss CONTURA G2 CMM reports included per PPAP |
|
Performance Testing: |
100% dynamic balancing, torsional fatigue testing, and fitment validation |
|
International Standards: |
ISO 9001 compliant |
|
Documentation: |
PPAP Level 3, FAI, ISIR, and 8D support within 24 hours |
Customization & Engineering Support
As a vertically integrated precision casting and machining factory, we provide:
|
DFM Optimization |
Reduce weight by 20-30% via topology optimization and hollow casting |
|
Rapid Prototyping: |
3D-printed wax patterns deliver samples in 10-12 days |
|
Flexible Production: |
MOQ 30 pcs for prototypes; 15,000+ pcs annual capacity |
|
Value-Added Services: |
Hydraulic manifold integration, sensor mounting, and pre-assembly |
|
Supply Chain Advantage: |
Close to Ningbo Port; 22-day sea freight to Hamburg/Los Angeles |
Why Partner With Our Ningbo Factory?
|
Direct Factory Pricing |
Zero trader markup, transparent cost structure |
|
Proven Global Track Record |
3.2 million+ precision castings shipped to 50+ countries |
|
Technical Communication |
Bilingual engineering team (English/German) |
|
Sustainability |
95% ceramic shell recycling, solar-powered machining shop |
|
Risk Mitigation |
10-year structural warranty + product liability insurance |
Hot Tags: rotor of solar tracking system, China rotor of solar tracking system manufacturers, suppliers, factory, Alloy Investment Casting, Automotive Investment Casting, Investment Casting 1 4308 Material Hook, Investment Casting Temperature Sensor Boss, Lost Wax Casting Stainless Steel, Polish 316SS Round Base Rail Fitting
