S037 3.7g Micro Digital Servo with Aluminum Gear

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S037 3.7g Micro Digital Servo with Aluminum Gear

Model: S037

Delivers high torque density in a compact diameter design
Precision gear structure ensures smooth & ultra-low noise operation
Wide output speed range to meet versatile industrial needs
Fully customizable gear ratios, shaft dimensions, and wire leads
Heavy-duty industrial grade quality with long operational lifespan

Product Highlights

Ultra-micro 3.7g lightweight construction for optimal RC aircraft weight saving
CNC machined aluminum output spline shaft preventing stripped gear horns
Digital circuit driver ensuring high centering precision, rapid response, and tight deadband
High-speed coreless motor delivering smooth torque multiplication
Durable hybrid metal and nylon gear train handling shock loads
Standard JR 3-pin connector compatible with major micro receiver brands
Wide 3.7V to 6.0V operating voltage range for flexible 1S/2S BEC setups
Ideal drop-in replacement for standard 3.7g to 4.3g micro plastic servos

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
Continuous Current(A)	6V DC
Model Number	S037B/3.7g Servo
Specification	180 degrees (customizable angle)
Operating torque	0.4 kg/cm
Weight	2.5g
Pulse range	2500μs

Why Choose Us

Factory Manufacturing Capabilities

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

International Certifications

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