Precision Sun Gears for Planetary Gear Systems
Core Component Solutions for Power Transmission
Technical Specifications
1. Manufacturing Excellence
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Material Options:
20CrMnTi (Automotive Grade)
18CrNiMo7-6 (Heavy-Duty)
SCM415 (Precision Industrial) -
Heat Treatment:
Carburizing Depth: 0.8-1.2mm
Surface Hardness: 58-62 HRC
Core Hardness: 30-40 HRC -
Tooth Accuracy:
DIN 3962 Class 4-6
AGMA 2000-D04 Class 12
2. Advanced Machining Capabilities
| Process | Equipment | Tolerance | Surface Finish |
|---|---|---|---|
| Hobbing | Liebherr L302 | ±0.015mm | Ra 1.6μm |
| Grinding | Kapp Niles ZP12 | ±0.005mm | Ra 0.4μm |
| Hard Turning | Index C200 | ±0.01mm | Ra 0.8μm |
Applicazioni industriali
Automotive Transmissions
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EV Reduction Gearboxes
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Hybrid Vehicle Power-Split Devices
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Dual-Clutch Transmission Modules
Energy & Heavy Machinery
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Wind Turbine Yaw Drives
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Mining Conveyor Systems
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Oil Rig Top Drives
Industrial Automation
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Robotics Rotary Joints
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CNC Turntable Drives
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Packaging Machinery
Quality Assurance Protocol
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Verifica del materiale
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Spectrochemical Analysis (OES)
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Ultrasonic Defect Detection
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Process Control
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SPC Statistical Monitoring
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100% Tooth Profile CMM Inspection
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Final Validation
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Gleason 275TWG Rolling Test
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Noise Testing <65dB @ 3000rpm
Why Choose Our Sun Gears?
✔ 30+ Years Expertise in planetary gear systems
✔ Complete In-House Production – From forging to final assembly
✔ Tempi rapidi – 25-day standard lead time
✔ Global Certifications – IATF 16949, ISO 14001
✔ Cost Efficiency – 20% lower vs. European counterparts
Technical Support Services
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Gear System Optimization – FEA-based load analysis
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Failure Mode Analysis – Wear pattern diagnostics
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Lubrication Solutions – Custom grease formulations
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