If you have any questions on this product please feel free to contact us.
*Disclaimer: The images are merely illustrative.
Specifications
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PRODUCT TYPE
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ST3215-HS bus servo motor
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TORQUE
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20kg.cm@12V
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ROTATION ANGLE
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360° (0~4095)
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POSITION SENSOR RESOLUTION
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360° / 4096
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MECHANISM LIMITED ANGLE
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No Limit
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OPERATING VOLTAGE
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6 ~ 12.6 V
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GEAR
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high precision metal gear
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NO-LOAD SPEED
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0.094sec / 60° (106RPM)
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Encoder TYPE
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360° Magnetic Encoder
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ID RANGE
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1 ~ 253
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BAUDRATE
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38400bps ~ 1Mbps (1Mbps by default)
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FEEDBACK
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Position, Load, Speed, Input Voltage
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NO-LOAD CURRENT
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240 mA
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LOCKED-ROTOR CURRENT
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2.4A
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kt
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8.3kg.cm/A
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Application Examples
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Servo motor will provide various feedback like position, speed, torque lock, working mode (servo mode, servo motor mode, etc.) for advanced projects requiring closed-loop automatic control.
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Ideal choice for building wheeled robots, 3D printers, etc. that require accurate closed-loop speed control or stepping control; it can also be used for building quadruped robots, hexapod walkers, robotic arms and other robotic projects requiring multiple servo motors. (This product provides the open source model of the quadruped robots as shown in the picture below.)
* images here are for reference ONLY
UART Serial Bus Control
Allows controlling up to 253 bus servo motors at the same time
Note: though one channel UART is able to control up to 253 bus servo motors, due to the high power of the servo motors, it is necessary to consider whether the power supply solution is enough when using too many servo motors. For reference only, the servo driver board is NOT included
Large Torque, High Speed
Up To 20kg.cm Torque On 12V Voltage, Suitable For Building Quadruped Robots, Hexapod Walkers, Robotic Arms And Other Robotic Projects Requiring Multiple servo motors with large torque and high speed performance
Supports installing flat key shaft flange
With the flat key shaft flange designed for the serial bus servo, it is possible to drive various transmission parts
360° Magnetic Encoder - High Precision, Longer Lifetime
Adopts 12-bit high-precision magnetic encoding angle sensor. Compared with the potentiometer, the angle is enlarged to 360°, and the resolution is increased by 4 times. Since there is a gap and no friction between the magnetic encoder and the radial magnet, the lifetime of the motor is effectively extended.
Acceleration Start-stop Function
The speed and acceleration values are settable to make the motion effect softer
Actual Effect
Motion Effect Diagram
Compact Structure Design
The case adopts higher intensity engineering plastics, dual shaft and low profile design, shortening the plane spacing of the double-shaft servo wheel, and the overall structure is more compact, which can make the appearance of the product more beautiful.
One Button to Calibrate the Middle Position
360° installation at any position, one button to set the current position as middle position. Easy to install
1. In the default program, a hotspot will be created automatically after the servo driver board is turned on. Use your mobile phone to connect to this hotspot, open the browser, and enter the IP address to enter the control interface.
2. Click Release to unlock, then turn the servo motor to the middle position where you need to set
3. Click Set Middle Position then comfirm.
4. Turn the servo motor to any angle, then click Middle, and the servo motor will automatically return to the middle position initially set.
Two-Way Feedback
The Servo Motor Will Provide Various Feedback Like Position, Load, Speed, And Input Voltage In Real Time
* images here are for reference ONLY
Dual Modes: Servo Or Motor
Precise rotation angle control on servo mode
Continuous rotation on motor mode
* images here are for reference ONLY
Details Introduction
Nylon and fiberglass case
Improved heat-resistance, size stability, rigidity, and mechanical performance
High strength aluminum servo wheels
Using T6061 aluminum alloy, good corrosion-resistance
High precision copper and steel gears
Ingenious combination of the two, lower operating noise, better stability and mechanical performance
Open Source Control Program
We provide the open-source web control demo of the servo driver board and a secondary development tutorial, which can be directly used for remote setting and remote control of the servo motor. At the same time, we also provide a 3D model for you to build your own project quickly
Outline dimensions
Resources & Services
