Feetech HLS3930M 12V 35kg Core Motor Double Shaft Constant Force Serial Bus Servo for RC Toys Robot

SKU HL-3930-C001 Category Feetech Servo Tag Serial Bus Servo Brand: Feetech

Feetech HLS3930M 12V 35kg Core Motor Double Shaft Constant Force Serial Bus Servo for RC Toys Robot

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Feetech HLS（TTL）Series Servo is a type of servo system designed to maintain a consistent output force or torque regardless of changes in load, speed, or external disturbances.
It is widely used in robotics, automation, aerospace, and precision manufacturing where controlled force application is critical.

Model: HL-3930-C001
Storage Temperature Range: -30℃～80℃
Operating Temperature Range: -20℃～60℃
Temperature Range: 25℃±5℃
Humidity Range: 65%±10%
Size: 45.22*24.72*35mm
Weight: 70.5±1g
Gear Type: Steel Gear
Limit Angle: No Limit
Bearing: Ball Bearings
Horn Gear Spline: 25T/OD5.9mm
Gear Ratio: 1/345
Case: Aluminium
Connector Wire: 150mm
Motor: Core Motor
Rated Input Voltage: 9V-12.6V
No Load Speed: 0.222sec/60°(45RPM)@12V
Running Current (At No Load): 150mA@12V
Peak Stall Torque: 35kg.cm@12V
Stall Current: 2.8A@12V
Rated Load: 8.7kg.cm@12V
Rated Current: 800mA@12V
Kt Constant: 12.5kg.cm/A
Terminal Resistance: 1.0Ω
Operating Modes: Mode 0: Angle Servo Mode (Default mode, absolute position controllable from 0-360 degrees); Mode 1: Motor Constant Speed Mode (Motor constant speed mode, maintains speed without deceleration as the load increases); Mode 2: Motor Constant Current Mode (Motor constant current mode, maintains current without decreasing with increasing load) can achieve absolute position
Constant Force Output: Set the output torque value, the servo can maintain this torque (input the target torque value corresponding to address 44, the servo can maintain this torque)
Multi-Loop Mode: Control of positive and negative 7 turns at the highest accuracy, but the number of power failure turns is not saved (the resolution can be expanded, and the number of turns can be doubled)
Command Signal: Digital Packet
Protocol Type: Half Duplex Asynchronous Serial Communication
ID Range: 0-253 (Default Factory ID: 1)
Communication Speed: 38400bps~1Mbps (Default Factory Baud Rate: 1000000bps)
Control Algorithm: PID (Customizable)
Neutral Position: 180°(2048)
Running Degree: 360°(when 0~4096)
Resolution [deg/pulse]: 0.088°(360°/4096)
Rotating Direction: Clockwise(0→4096)
Feedback: Load, Position, Speed, Input Voltage, Current, Temperature