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STS3215 TTL Serial Bus Servo 19.5kg.cm Magnetic Encoder Robotic Joint Actuator

Model: STS3215
  • STS3215 TTL serial bus smart servo with 19.5kg.cm torque, 12-bit magnetic encoder, full data feedback, ideal for humanoid robot joints and robotic arm projects.

Product Highlights

  • 12-bit non-contact magnetic encoder, 0.088° high precision positioning, no wear and long service life
  • TTL serial bus & daisy-chain connection, up to 254 ID addresses, greatly simplifies wiring for multi-joint robots
  • 0~360° arbitrary angle control + multi-turn mode, 4 working modes: position / closed-loop speed / open-loop speed / stepping mode
  • Real-time feedback of position, speed, voltage, current, temperature & load; built-in overload, overheat & overvoltage protection
  • Double shaft design, metal gearbox, easy mounting for biped / quadruped robots and robotic arms
  • Slow start & slow stop acceleration control, reduce impact on robot structure
  • Widely used in humanoid robot, robotic arm, STEM education, open-source robot projects (SO-100 etc.)

Applications

  • > Precision Robotics & Cobots
  • > Medical Devices & Surgical Systems
  • > Aerospace & Flight Actuators
  • > Automotive Electric Drive Systems
  • > Industrial Automation & AGV/AMR
  • > Semiconductor Handling Equipment
  • > CNC Machine Tool Feeding Units
  • > Precision Optical Positioning
  • > High-Speed Packaging Machinery

Technical Specifications

Parameters Specifications
Type RC Servos, RC Boat Parts, RC Car Parts, RC Airplane Parts, RC Helicopter Parts, RC Tank Parts, RC Drone Spare Parts
Material Metal, Plastic, Brass
Age Range 14 Years & up
Use Vehicles & Remote Control Toys
Gender Boys, Girls, Unisex
Place of Origin Guangdong, China
Brand Name WYOO
Model Number STS3215
Model STS3215
Voltage 7.4 V
Torque(7.4V) 19.5 kg.cm
Torque(6V) 16.5 kg.cm
No load Speed 0.192 sec 60°(52RPM)
Weight 55g
Dimension 45.2 x 24.7 x 35 mm
Communication TTL Half duplex Serial Bus
Position Resolution 0.088° (12 bit Magnetic Encoder)
Rotation Range 360° fully controllable multi turn available
Selling Units Single item
Single package size 10X10X10 cm
Single gross weight 0.055 kg

Dimensions & Technical Drawings

Why Choose Us

Factory Manufacturing Capabilities

Modern precision workshop, advanced CNC automated machining centers, and 100% full-inspection assembly lines.

CNC Machining Workshop

CNC Machining Workshop

High precision ±0.005mm tolerance
Automated Assembly Lines

Automated Assembly Lines

Capacity up to 50,000 units/month
Rigorous QC & Testing Lab

Rigorous QC & Testing Lab

Noise, torque & life cycle testing

International Certifications

Verified compliance with global standards, supporting smooth customs clearance and regulatory approvals across North America and Europe.

CE(EMC 24V)

CE(EMC 24V)

European Conformity Verified
CE RoHS

CE RoHS

Eco-friendly & hazardous-free
CE

CE

Standardized Quality Management
Quick Turnaround Engineering

Need Customized Parameters?

We offer OEM/ODM services with quick turnaround.

Email: Stephen WhatsApp: Stephen