Robot joints and actuation
smart servo: 2.94 N·m peak, 45 rpm no-load.
Engineering inference
Waveshare
Waveshare ST3215 Servo 30 kg·cm 12 V
Waveshare ST3215 serial bus servo (12 V version): 30 kg·cm (2.94 N·m) torque at 12 V, 45 rpm no-load, 6–12.6 V, metal gears, 12-bit 360° magnetic encoder, position and continuous-rotation (motor) modes, TTL bus to 1 Mbps with up to 253 IDs, position/load/speed/voltage feedback, 45.22 × 35 × 24.72 mm.
ST3215Development boardPrice$21.99www.waveshare.com · in stock
Buy at www.waveshare.com Motor essentials
Facts about the complete product. Unknown values remain open design questions.
- Rated voltage
- 12.6 V
- No-load speed
- 45 RPM
- Encoder
- 360° magnetic, 12-bit (4096 per turn)
A good fit for
Guidance to help you shortlist. The basis is shown for each recommendation.
Robotics and motor control
Serial bus servo: up to 253 on one bus with position/load/speed/voltage feedback; continuous-rotation mode.
Engineering inferenceNo-load speed, rated performance and stall limits describe different operating points. A stall specification is not a continuous operating rating.
FAQ
Waveshare ST3215 Servo 30 kg·cm 12 V questions
What voltage powers the Waveshare ST3215 Servo 30 kg·cm 12 V?
Supply range 6–12.6 V.
How much does the Waveshare ST3215 Servo 30 kg·cm 12 V cost?
From $21.99 at www.waveshare.com. Prices are observed unit prices before tax and shipping.
What are the Waveshare ST3215 Servo 30 kg·cm 12 V dimensions?
45.22 × 24.72 × 35 mm. A STEP model is available for enclosure fit checks.
Where does this Waveshare ST3215 Servo 30 kg·cm 12 V data come from?
Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.