Lens Filter Switching Gearbox

Specifications

• Model: Lens Filter Switching Gearbox
• Dimensions: 38.3 mm (L) × 27.64 mm (W) × 7.96 mm (H)
• Ultra-Slim Profile: 7.96 mm Height
• Gear Ratio: 1:5.11
• Electrical Rating: 3 V / 0.1 A (Low-power drive)
• Applications: Security Camera ICR (IR-Cut Filter Switchers), Dashcam Lens Filter Switches, Camera Multi-Filter Changers, Optical Reciprocating Lens Mechanisms

Manufacturing Processes & Capabilities

• 7.96mm Ultra-Slim Precision Gear Tooling: Accommodates a 1:5.11 reduction gear train within an ultra-slim 7.96 mm profile; micro-tolerance tooling ensures accurate tooth profiles, shaft concentricity, and minimal runout for smooth, low-backlash meshing.
• Low-Stress Flat Housing Molding: Molded from high-rigidity engineering plastics with optimized mold flow shrinkage control, ensuring strict chassis flatness and precise guide tracking for smooth reciprocating lens movement.

Features & Advantages

• Ultra-Low Power & Rapid Response: Engineered for 3V / 0.1A operation, the 1:5.11 gear ratio balances torque amplification and actuation speed, enabling millisecond-level optical filter switching.
• Whisper-Quiet, Wear-Resistant & Maintenance-Free: Self-lubricating polymer gearing dampens switching vibration and noise, offering high fatigue resistance against continuous reciprocating cycles without lubrication maintenance.
• Compact & Slim Form Factor: The 38.3 × 27.64 × 7.96 mm envelope integrates easily into compact security cameras, video doorbells, and dashcam optical assemblies, saving critical PCB and lens housing space.