New Micro 3.7g Mini Servo for Control Aeromodelling aircraft flight direction
Features:
- Brand New High Quality
- Coreless Motor
- All Nylon Gear
- Connector Wire Length 150MM
Specification:
| Operating Voltage (VDC) | 4.8-7.2 Volts |
|---|---|
| Dimension (LxWxH) | 20x25x8mm |
| Operating Temperature Range (°C) | -30 to +60 Degree C |
| Stall Torque @ 4.8V (Kg-Cm) | (0.6 kg/cm) |
| Operating Speed @4.8V | 0.1sec/60 degrees |
| Shipping Weight | 0.006 kg |
| Shipping Dimensions | 6 × 5 × 1 cm |
Package Includes :
1 x MiNi Micro 3.7g Servo
Micro servo 3.7G GH-S37D 90 degree Overview
The Micro servo 3.7G GH-S37D 90 degree is a lightweight, compact servo designed for precise angular control up to 90 degrees. Ideal for micromodel aircraft and small robotics projects, it delivers responsive movement with minimal power draw.
Key Features of Micro servo 3.7G GH-S37D 90 degree
- Ultra-light 3.7 g design for minimal added weight
- Coreless motor with nylon gearing for smooth, reliable operation
- 0.1 sec/60° speed at 4.8 V for fast response
- Stall torque of 0.6 kg·cm (8.32 oz·in) at 4.8 V for strong hold
- Wide operating voltage (4.8–7.2 V) and temperature range (–30 °C to +60 °C)
- 150 mm connector lead for flexible installation
- Genuine product with fast shipping from Zbotic
Applications and Use Cases
- Rudder and elevator control on micro RC aircraft
- Micro pan/tilt camera mounts for small FPV rigs
- Actuation in lightweight robotics and animatronics
- Control surfaces in gliders and indoor model planes
- Custom hobby projects requiring precise 90° movement
How to Use Micro servo 3.7G GH-S37D 90 degree
Connect the three-pin servo lead (ground, V+ and control) to your controller’s PWM output, ensuring a supply voltage between 4.8 V and 7.2 V. Calibrate the 0–90° endpoints in your transmitter or microcontroller code, mount the servo securely using the supplied hardware, and test movement before final installation.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What connector type does this servo use?
This servo uses a standard 3-pin JR-style connector (signal, V+ and ground) on a 150 mm cable, compatible with most RC receivers and microcontroller servo headers.
Can I power it at 7.2 V?
Yes, the GH-S37D operates safely up to 7.2 V. At higher voltage you may achieve slightly faster response and increased torque but avoid exceeding the specified range to protect the gears and motor.
Is this servo capable of continuous rotation?
No. The GH-S37D is a standard 90° positional servo and cannot rotate continuously. It offers precise angular control within its 0–90° range only.
BO Motor vs TT Motor vs N20: Which for Robot Chassis?
Choosing the right drive motor is one of the most consequential decisions you will make when building a...
Read More →
DC Motor Back-EMF Protection: Flyback Diode Circuit Guide
Every DC motor project has a hidden danger that can silently destroy transistors, microcontrollers, and motor driver ICs:...
Read More →
Solenoid Valve Control with Arduino: 12V & 24V Guide
Table of ContentsWhat Is a Solenoid Valve?Types of Solenoid ValvesWhy You Cannot Drive a Solenoid Directly from ArduinoMethod...
Read More →Technical Specifications
| Model | GH-S37D |
|---|---|
| Max Temperature | 90°C |
| SKU | AI3622 |
| Weight | 0.0091 kg |
| Availability | In Stock |
Applications & Use Cases
The Micro servo 3.7G GH-S37D 90 degree 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
Darshan Chopra (verified owner) –
Great quality Micro servo 3.7G GH-S37D 90 degree. Shaft is precise and bearings are solid. No vibration at all.
Manish Sharma (verified owner) –
This Micro servo 3.7G GH-S37D 90 degree runs very smoothly. Using it in my CNC project, very reliable.
Dhruv Khanna (verified owner) –
Great Micro servo 3.7G GH-S37D 90 degree. Mounting holes are accurate and the shaft fits perfectly with my coupling.
Aditi Saxena (verified owner) –
Nice Micro servo 3.7G GH-S37D 90 degree. Torque is decent. Mounting was easy. Good value for money.
Zara Desai (verified owner) –
Outstanding quality Micro servo 3.7G GH-S37D 90 degree. Been running for weeks continuously without any issues.
Ankur Mittal (verified owner) –
Nice Micro servo 3.7G GH-S37D 90 degree. Torque is decent. Mounting was easy. Good value for money.
Prashant Goyal –
This Micro servo 3.7G GH-S37D 90 degree runs very smoothly. Using it in my CNC project, very reliable.
Kunal Patel (verified owner) –
Love this Micro servo 3.7G GH-S37D 90 degree. Silent operation and consistent speed. Worth every rupee.
Rohit Chopra (verified owner) –
Decent Micro servo 3.7G GH-S37D 90 degree. Works as expected. Shaft length is adequate for most applications.
Prateek Modi –
Love this Micro servo 3.7G GH-S37D 90 degree. Silent operation and consistent speed. Worth every rupee.
Kapil Patil (verified owner) –
Love this Micro servo 3.7G GH-S37D 90 degree. Silent operation and consistent speed. Worth every rupee.
Kartik Bisht (verified owner) –
Perfect Micro servo 3.7G GH-S37D 90 degree for my automation project. Speed control works beautifully.
Ankur Gill (verified owner) –
This Micro servo 3.7G GH-S37D 90 degree exceeded expectations. RPM is as advertised, very smooth operation.
Nandini Arora (verified owner) –
Excellent Micro servo 3.7G GH-S37D 90 degree! Smooth rotation and good torque. Perfect for my robot.
Yash Nayak (verified owner) –
Very satisfied with this Micro servo 3.7G GH-S37D 90 degree. My robotic arm moves precisely with this motor.
Sandeep Sethi –
Nice Micro servo 3.7G GH-S37D 90 degree. Torque is decent. Mounting was easy. Good value for money.
Ankit Banerjee (verified owner) –
Perfect Micro servo 3.7G GH-S37D 90 degree for my automation project. Speed control works beautifully.
Lakshmi Deshpande (verified owner) –
Okay Micro servo 3.7G GH-S37D 90 degree. Noisy at higher speeds but functional for basic applications.