Feetech STS3215 / ST‑3215‑C001 – High‑Precision TTL Serial Bus Servo for Robotics and Industrial Applications
The Feetech STS3215 is a high‑performance serial bus servo with a magnetic encoder, designed for precise motion control in robotic and industrial systems. Its robust PA + GF housing, metal gear train, and dual‑shaft design ensure excellent durability and accuracy. With up to 21 kg·cm @ 7.4 V torque, the STS3215 is ideal for robot arms such as the SO‑ARM100 and other automation or educational projects.
Product Specifications
Category
Details
Model
STS3215 / ST‑3215‑C001
Operating Voltage
6.0 – 8.4 V (Recommended 7.4 V)
Stall Torque
18 kg·cm @ 6 V / 21 kg·cm @ 7.4 V
No‑Load Speed
0.22 sec/60° @ 6 V / 0.18 sec/60° @ 7.4 V
Idle Current
160 mA @ 7.4 V
Stall Current
2.8 A @ 7.4 V
Rotation Range
360° continuous (0 ~ 4095 steps)
Feedback
Position, Speed, Voltage, Current, Temperature
Communication Protocol
Half‑duplex asynchronous communication (TTL)
Baud Rate
38 400 bps – 1 000 000 bps
Dimensions
45.2 mm × 24.7 mm × 35.0 mm
Weight
55 g ± 1 g
Key Features
High‑precision magnetic encoder for accurate position feedback
360° continuous rotation (0–4095 steps) with multiple control modes
Dual‑shaft design for mechanical flexibility and custom mounting
Durable PA + GF housing with metal gear train for long service life
Real‑time feedback for position, speed, voltage, current, and temperature
Supports TTL serial bus communication (half‑duplex)
Applications
Industrial equipment and automation systems
Robotics projects including SO‑ARM100 robot arm and similar actuators
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Manufacturer according to GPSR Feetech RC Model Co.,Ltd., Puxia Road, Liu yue, Henggang Town 60, 518000 Shenzhen, Guangdong, China, [email protected], https://eckstein-shop.de/FEETECH-Marken
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