
Double Stage 20 Arcmin Planetary Gearbox Speed Reducer for Servo Motor. High Precision: Backlash as low as 5 arc minutes for accurate positioning. High Efficiency: Efficiency reaches up to 96% for single-stage transmission. Long Service Life: Average lifespan up to 20,000 hours with permanent lubrication. Compact Structure: Small volume with outer diameter ranging from tens to hundreds of millimeters. Low Noise Operation: Noise level maintained below 55dB during operation. High Torque Capacity: Radial load capacity up to 20,000N for heavy-duty applications. Wide Speed Ratio Range: Single-stage ratios 3-10, multi-stage combinations reach thousands. Flexible Customization: Available for full customization, minor customization, and design-based samples.