Planetary Gearbox for Rearview Mirrors

Name: YEH DER ENTERPRISE
Address: 5F.,No.12,Sec. 1,Jhongsing Rd.,Wugu Dist, New Taipei City, Taiwan, 24872, Taiwan
Telephone: +886-2-89769456
Price range: $$$

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Specifications

Model: Planetary Gearbox for Automotive Rearview Mirrors
Dimensions: $\Phi$ 21.5 mm × 15.5 mm (Height)
Gear Ratio: 1:744 (Multi-stage planetary reduction)
Torque: Flexible / Customizable based on customer requirements
Output Speed: Flexible / Customizable
Materials:
Housing: High-rigidity ABS
Gears: Wear-resistant POM / Engineering Nylon (PA)
Applications: Automotive Power-Folding Rearview Mirrors, Mirror Glass Actuators & Adjusters

Manufacturing Processes & Capabilities

Micro-Precision Multi-Stage Planetary Tooling: Houses a high-reduction 1:744 multi-stage planetary gear system within a compact $\Phi$ 21.5 mm × 15.5 mm envelope; micro-tolerance tooling and injection molding guarantee tight concentricity and accurate tooth profiles across sun, planet, and ring gears.
Optimized Material Pairing & Automotive Durability: Combines self-lubricating POM with high-impact nylon (PA) gears inside a rigid ABS casing, engineered to withstand automotive-grade vibration, shock, and wide temperature swings without performance degradation.

Features & Advantages

Ultra-High Reduction Ratio in Ultra-Compact Form: The 1:744 ratio allows small DC motors to deliver substantial output torque while minimizing packaging volume inside vehicle side-mirror assemblies.
Low-Noise Operation & Self-Lubricating Wear Resistance: Engineered plastic gearing dampens meshing vibration to deliver whisper-quiet adjustment and folding performance with long-term maintenance-free operation.
Customizable Performance Configurations: Gear ratios, output torque, and speeds can be tailored to match specific vehicle platform requirements and mirror folding cycle times.