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Home Motors & Drivers & Pumps & Actuators Servo Motors and Accessories TowerPro and Other Servo Motors
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Waveshare 30kg Serial Servo - Waveshare 30KG Serial Bus Servo
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  • Waveshare 30kg Serial Servo - Waveshare 30KG Serial Bus Servo
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Waveshare 30KG Serial Bus Servo

Rated 4.54 out of 5 based on 26 customer ratings
(26 customer reviews)
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  1. Model: ST3215 serial bus servo
  2. Operating voltage: 6 – 12V
  3. Mechanical limited  angle: No Limit
  4. POS sensor resolution: 180° / 1024
  5. Idling speed: 0.18sec / 60°@4.8V 0.16sec / 60°@6V
  6. Baud-rate:  38400bps – 1Mbps
Brand: WAVESHARE SKU: AI6637
Category: TowerPro and Other Servo Motors
Tags: Buy Online India, Servo, Waveshare, Zbotic

₹2,206.60 (₹1,870.00 + GST)

Description
Additional information
Warranty
COO

30KG Serial Bus Servo, High Precision And Torque, With Programmable 360 Degrees Magnetic Encoder, Two-Way Feedback, Servo/Motor Mode Switchable. Servos will provide various feedback like position, speed, torque lock, and operating mode (servo mode, servo motor mode, etc.) for advanced projects requiring closed-loop automatic control.

An ideal choice for building quadruped robots, hexapod walkers, robotic arms, and other robotic projects requiring multiple servos.

Up To 30kg.Cm Torque On 12V Voltage, Suitable For Building Quadruped Robots, Hexapod Walkers, Robotic Arms, And Other Robotic Projects Requiring Multiple Servos Adopts a 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 servo is effectively extended.

Application:

  1. Quadruped Robots
  2. Hexapod Walkers
  3. Robotic Arms
  4. Other Robotic Projects Requiring Multiple Servos

Features:

  1. Dual Modes: Servo Or Motor
  2. Acceleration Start-Stop Function
  3. High Precision And Torque
  4. Programmable 360 Degrees Magnetic Encoder
  5. Up To 30kg.Cm Torque On 12V Voltage
  6. One Button To Calibrate The Middle Position
  7. Adopts 12-bit high-precision magnetic encoding angle sensor
  8. Allows Controlling Up To 253 Serial Bus Servos At The Same Time
  9. The Servos Will Provide Various Feedback Like Position, Load, Speed And Input Voltage In Real Time

Useful link:

To do Hardware and Software setup, please follow this tutorial.


Specification:

Item Type: Waveshare Servo Motor
Rotation (Degree): 360
Torque Rating (kg-cm): 30
Operating Voltage (VDC): 6 – 12.6 V
Rated Torque (kg-cm): 30kg.cm @12V
Rotation angle 360° (0-4095)
Position sensor resolution 360° / 4096
Mechanism limit angle No Limit
Gear Type high precision metal gear
Speed 0.222sec / 60° (45RPM)@12V
Encoder Type 360° Magnetic Encoder
ID range 0 – 253
Baud Rate 38400 bps – 1 Mbps (1Mbps by default)
Feedback Position, Load, Speed, Input Voltage
No Load Current (mA) 180 mA
Locked-rotor current 2.7A
Torque Constant KT 11kg.cm/A

Package Includes:

1 x Waveshare 30KG Serial Bus Servo

Tags: Buy Online India Servo Waveshare Zbotic
Also in TowerPro and Other Servo Motors:
S3003 Standard Servo 180 degreesUltra Torque Quarter Scale 60kgcm Metal Gear Servo MotorDSSERVO DS5160 Metal Large Torque Waterproof and Fire-proof Digital Sevor Torque:60KGTowerPro MG958 Digital High Torque Metal Gear Servo Motor
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Technical Specifications

BrandWAVESHARE
SKUAI6637
Weight0.09 kg
AvailabilityOut of Stock

Applications & Use Cases

The Waveshare 30KG Serial Bus Servo is a versatile towerpro and other servo motors used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.

Common use cases:

  • Integrating into a custom electronics project
  • Learning and experimenting with circuits
  • Replacing or upgrading components in existing setups

This product is ideal for electronics enthusiasts, engineers, and students.

Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.

Shipping & Delivery

  • Free shipping on orders above ₹999 across India
  • Dispatched within 1-3 business days
  • Expected delivery: 3-7 business days depending on location
  • Secure packaging to ensure safe transit of electronic components
  • Genuine WAVESHARE product sourced from authorized channels
Weight 0.09 kg
15 Days Warranty

Please note that this item is only covered by a standard supplier warranty against manufacturing defects for a period of 15days from the time of delivery. It is important to understand that only manufacturing defects are covered under this warranty, and any other issues will not be considered for reimbursement or replacement. We strongly advise inspecting the product upon delivery to ensure it meets your expectations. In case of any manufacturing defects, we guarantee reimbursement or replacement.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Tags: Buy Online India Servo Waveshare Zbotic
Also in TowerPro and Other Servo Motors:
TowerPro SG90 180 Degree Rotation Servo MotorServo MG995 12KG 360 degree high qualityS3003 Standard Servo 180 degreesTowerPro SG90 Continuous Rotation 360 Degree Servo Motor
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Country Of Origin: China

26 reviews for Waveshare 30KG Serial Bus Servo

  1. Avatar of Tanmay Garg
    Rated 5 out of 5

    Tanmay Garg (verified owner) – March 29, 2025

    Very satisfied with this Waveshare 30KG Serial Bus Servo. My robotic arm moves precisely with this motor.

  2. Avatar of Yogesh Jain
    Rated 4 out of 5

    Yogesh Jain (verified owner) – April 3, 2025

    Good quality Waveshare 30KG Serial Bus Servo. Minor vibration at high speed but acceptable for my project.

  3. Avatar of Girish Garg
    Rated 5 out of 5

    Girish Garg (verified owner) – April 4, 2025

    Love this Waveshare 30KG Serial Bus Servo. Silent operation and consistent speed. Worth every rupee.

  4. Avatar of Sarthak Desai
    Rated 4 out of 5

    Sarthak Desai (verified owner) – May 4, 2025

    Nice Waveshare 30KG Serial Bus Servo. Torque is decent. Mounting was easy. Good value for money.

  5. Avatar of Chirag Chauhan
    Rated 5 out of 5

    Chirag Chauhan – May 5, 2025

    This Waveshare 30KG Serial Bus Servo runs very smoothly. Using it in my CNC project, very reliable.

  6. Avatar of Devansh Saxena
    Rated 5 out of 5

    Devansh Saxena (verified owner) – June 2, 2025

    Perfect Waveshare 30KG Serial Bus Servo for my automation project. Speed control works beautifully.

  7. Avatar of Rajesh Kumar
    Rated 5 out of 5

    Rajesh Kumar (verified owner) – June 19, 2025

    This Waveshare 30KG Serial Bus Servo is ideal for precision applications. Very happy with the purchase.

  8. Avatar of Kartik Parekh
    Rated 4 out of 5

    Kartik Parekh – July 9, 2025

    Good quality Waveshare 30KG Serial Bus Servo. Minor vibration at high speed but acceptable for my project.

  9. Avatar of Pooja Bhat
    Rated 5 out of 5

    Pooja Bhat (verified owner) – July 10, 2025

    Bought 4 of these for my robot. All working identically. Excellent consistency.

  10. Avatar of Raj Singh
    Rated 5 out of 5

    Raj Singh (verified owner) – July 19, 2025

    This Waveshare 30KG Serial Bus Servo is ideal for precision applications. Very happy with the purchase.

  11. Avatar of Shruti Goyal
    Rated 5 out of 5

    Shruti Goyal (verified owner) – July 25, 2025

    This Waveshare 30KG Serial Bus Servo is ideal for precision applications. Very happy with the purchase.

  12. Avatar of Krishna Rathore
    Rated 4 out of 5

    Krishna Rathore (verified owner) – September 15, 2025

    Decent Waveshare 30KG Serial Bus Servo. Works as expected. Shaft length is adequate for most applications.

  13. Avatar of Kabir Desai
    Rated 3 out of 5

    Kabir Desai (verified owner) – October 6, 2025

    Okay Waveshare 30KG Serial Bus Servo. Noisy at higher speeds but functional for basic applications.

  14. Avatar of Yogesh Tandon
    Rated 5 out of 5

    Yogesh Tandon (verified owner) – November 28, 2025

    Bought 4 of these for my robot. All working identically. Excellent consistency.

  15. Avatar of Vijay Sharma
    Rated 5 out of 5

    Vijay Sharma (verified owner) – December 4, 2025

    Very satisfied with this Waveshare 30KG Serial Bus Servo. My robotic arm moves precisely with this motor.

  16. Avatar of Vidya Nayak
    Rated 5 out of 5

    Vidya Nayak (verified owner) – December 6, 2025

    Great Waveshare 30KG Serial Bus Servo. Mounting holes are accurate and the shaft fits perfectly with my coupling.

  17. Avatar of Pooja Nayak
    Rated 3 out of 5

    Pooja Nayak (verified owner) – December 21, 2025

    Average Waveshare 30KG Serial Bus Servo. Works but the torque is slightly less than specified.

  18. Avatar of Jayesh Trivedi
    Rated 5 out of 5

    Jayesh Trivedi (verified owner) – December 24, 2025

    Outstanding quality Waveshare 30KG Serial Bus Servo. Been running for weeks continuously without any issues.

  19. Avatar of Sunil Mukherjee
    Rated 5 out of 5

    Sunil Mukherjee (verified owner) – December 29, 2025

    Outstanding quality Waveshare 30KG Serial Bus Servo. Been running for weeks continuously without any issues.

  20. Avatar of Sunil Tiwari
    Rated 5 out of 5

    Sunil Tiwari (verified owner) – December 31, 2025

    This Waveshare 30KG Serial Bus Servo is ideal for precision applications. Very happy with the purchase.

  21. Avatar of Milan Solanki
    Rated 4 out of 5

    Milan Solanki (verified owner) – December 31, 2025

    Good Waveshare 30KG Serial Bus Servo. Runs well but generates a bit of heat under full load.

  22. Avatar of Om Saini
    Rated 5 out of 5

    Om Saini – January 17, 2026

    Great Waveshare 30KG Serial Bus Servo. Mounting holes are accurate and the shaft fits perfectly with my coupling.

  23. Avatar of Vishal Gill
    Rated 5 out of 5

    Vishal Gill (verified owner) – January 21, 2026

    Love this Waveshare 30KG Serial Bus Servo. Silent operation and consistent speed. Worth every rupee.

  24. Avatar of Gauri Desai
    Rated 3 out of 5

    Gauri Desai (verified owner) – February 8, 2026

    Okay Waveshare 30KG Serial Bus Servo. Noisy at higher speeds but functional for basic applications.

  25. Avatar of Raj Dhawan
    Rated 4 out of 5

    Raj Dhawan (verified owner) – February 13, 2026

    Decent Waveshare 30KG Serial Bus Servo. Works as expected. Shaft length is adequate for most applications.

  26. Avatar of Harshit Pillai
    Rated 5 out of 5

    Harshit Pillai (verified owner) – March 1, 2026

    Outstanding quality Waveshare 30KG Serial Bus Servo. Been running for weeks continuously without any issues.

Only logged in customers who have purchased this product may leave a review.

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