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- Stock: 4 in Stock
- SKU: 25127
- Delivery Time
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ST3215-HS Servo - 20kg.cm Bus Servo Motor, 106PRM High Speed, Large Torque, With 360 Degrees High Precision Magnetic Encoder
This product is a high-torque programmable serial bus servo motor with a 360° high-precision magnetic encoder, enabling angle control within a 360° range, with a maximum speed of up to 106 RPM. It can be controlled programmatically to set any angle as the servo motor's middle position. It can also be switched to operate as a continuous rotation motor (speed closed-loop control) or stepper motor mode. The motor has a built-in acceleration and deceleration function, ensuring smoother motion.
Each servo motor has two interfaces, allowing for multiple motors connected in series. Theoretically, it can simultaneously control 253 bus servo motors, and each one can provide information about its current angle, load, voltage, and mode. It is suitable for robotic projects that require closed-loop control, such as robotic arms, hexapod robots, humanoid robots, and wheeled robots.
Additionally, we offer an open-source 12-degree-of-freedom robotic dog model specifically designed for this type of servo motor. You can download the model and engineering files of this open-source structure from the information section at the bottom
User Manual / Datasheet / Example Codes Etc.
Features
- High speed, with a maximum speed of up to 106 RPM.
- Support connecting in series, simultaneously controlling up to 253 servo motors (provided that there is sufficient power) and obtaining feedback information from each motor.
- 360° magnetic encoder, allowing for a wider angle control range.
- High precision, with an angle control accuracy of 360°/4096.
- Any angle can be set as the motor's midpoint, facilitating assembly.
- Acceleration and deceleration function for smoother motion effects.
- Compact structural design for a more aesthetically pleasing product appearance.
- Wide voltage input range of 6-12.6V, capable of direct power supply from 2s or 3s lithium batteries.
- High torque, up to 20kg.cm@12V.
- Programmable work modes: Servo mode for angle control / Motor mode for continuous rotation.
Specifications
- Input Voltage: 6-12.6V
- Mechanical Limited Angle: No Limit
- Rotating Angle: 360° (servo mode angle control)/motor mode continuous rotation
- Baudrate: 1Mbps
- Gear: high-precision metal gear
- Idling Speed: 0.094sec/60°(106RPM)@12V
- Position Sensor Resolution: 360°/4096
- ID Range: 0-253
- Feedback: Position, Load, Speed, Input Voltage, Current, Temperature
- Load Current: 240mAA
- Locked-rotor Current: 2.4A
- Dimension: 45.22mm x 35mm x 24.72mm
20kg.Cm High Speed Bus Servo Motor
Large Torque | 360° High Precision Magnetic Encoder | 106PRM High Speed

Package Includes

UART Serial Bus Control
Allows Controlling Up To 253 Bus Servo Motors At The Same Time

Large Torque, High Speed

Supports Installing Flat Key Shaft Flange

360° Magnetic Encoder High Precision, Longer Lifetime

Compact Structure Design

Two-Way Feedback

Dimensions

Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)









