360-degree controllable Overcurrent protection Multiple working modes Acceleration start and stop function: speed and acceleration values can be set for smoother movement Multi-turn large angle precision control: absolute position control and feedback with high accuracy up to ±7 turns; expanded resolution supports hundreds of turns of rotation Note: After power failure, the number of turns is not saved; only the absolute position feedback value is retained One-key calibration of center position: allows 360-degree installation at any position; 40-address input 128 to set current position to middle with one key for easy installation, improving production efficiency and reducing maintenance costs Note: This function is available only for magnetic encoding; potentiometer servo must be adjusted before installation Parameter feedback and protection: real-time feedback and protection for angle, temperature, voltage, current, and load; captures any 360-degree angle position in real time; equipped with alarm indicator light Product Name: 19KG magnetically encoded dual-axis servo Stall torque: 19.5kg.cm at 7.4V Stall speed: 52RPM at 7.4V Electronic resolution: 0.088 (360/4096) Rotation angle: 0–360 degrees (0–4095) Supply voltage: 5–8.4V Model: STS3215 Angle sensor: 12-bit magnetic encoding sensor Motor type: Core Motor Communication baud rate: 38400bps–1000000bps Default baud rate: 1000000bps Kt constant: 8kg.cm/A Reduction ratio: 1/345 Product appearance and printed markings may vary by batch; this does not affect performance Color: Black Material: Metal Package Contents: 1 x motor with accessories 1 x instruction manual in Chinese and English Only the items listed above are included; other items are not included Note: Lighting and display differences may cause slight color variation between the image and actual item. Measurement error allowed: ±1–3cm