Introduction
The Hitec HS-65MG is a high-performance micro servo designed for precision and durability. It features shock-resistant metal gears and a top-ball bearing for extended operational life and accurate centering. This servo delivers 31 ounces/inches (2.2 kg.cm) of torque at 6 volts, making it suitable for demanding applications such as high-performance micro helicopters, electric park flyers, and 1/18 scale remote control cars.
Image: The Hitec HS-65MG servo unit, showcasing its compact design and included white servo horn.
What's in the Box
- Hitec HS-65MG Servo Unit
Safety Information
- Use the servo away from direct heat sources to prevent damage.
- Avoid touching the servo's moving parts or gears while it is operating to prevent injury.
Features
- Motor Type: 3 Pole
- Bearing Type: Top Ball Bearing for enhanced precision and longevity
- Gears: Durable Metal Gears for shock resistance and strength
- Speed (4.8V/6.0V): 0.14 / 0.11 sec @ 60 degrees
- Torque oz./in. (4.8V/6.0V): 25 / 31
- Torque kg./cm. (4.8V/6.0V): 1.8 / 2.2
- Dimensions (Inches): 0.92 x 0.45 x 0.94
- Dimensions (Millimeters): 23.37 x 11.43 x 23.88
- Weight (Ounces): 0.44
- Weight (Grams): 12.47
Image: Detailed view of the robust metal gears within the HS-65MG servo, highlighting their construction for durability.
Setup
- Mounting the Servo: Securely mount the HS-65MG servo into your model using appropriate servo mounts and screws. Ensure the servo is firmly seated to prevent movement during operation.
- Connecting to Receiver: Connect the servo's three-wire connector (typically brown, red, orange/yellow) to the corresponding channel on your RC receiver. Ensure correct polarity: brown for ground, red for positive voltage, and orange/yellow for signal.
- Attaching Servo Horn: Select the appropriate servo horn for your application. Attach it to the servo output shaft, ensuring it is centered before tightening the retaining screw. For initial setup, it is recommended to power on the receiver and servo, allow the servo to center, then attach the horn in the desired neutral position.
Image: The HS-65MG servo with its dimensions (23.6mm x 11.6mm x 24mm) and weight (11.9g) clearly labeled, aiding in proper installation planning.
Operating
The HS-65MG servo operates on a standard RC PWM signal. It is compatible with most modern RC receivers and transmitters. Ensure your power source (receiver battery or BEC) provides the correct voltage, typically 4.8V to 6.0V, for optimal performance. The servo's movement corresponds to the signal pulse width received from the receiver, translating control inputs into precise mechanical motion.
Maintenance
- Gear Inspection: Periodically inspect the metal gears for any signs of wear, damage, or foreign debris. Clean as necessary.
- Cleaning: Keep the servo casing clean and free from dirt, dust, and moisture. Use a soft, dry cloth for cleaning. Avoid using solvents or harsh chemicals.
- Cable Integrity: Check the servo cable for any cuts, fraying, or damage. Damaged cables can lead to intermittent operation or complete failure.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Servo not responding | Incorrect connection, insufficient power, faulty receiver channel. | Verify servo connection to receiver. Check battery voltage and power supply. Test with a different receiver channel or servo. |
| Servo jitters or twitches | Electrical interference, loose connection, worn gears. | Ensure proper shielding of wires. Check all connections for tightness. Inspect gears for wear. |
| Incorrect centering | Improper servo horn attachment, mechanical binding, trim settings. | Re-center servo and reattach horn. Check for any obstructions preventing full movement. Adjust transmitter trim settings. |
| Weak or slow response | Low voltage, excessive load. | Ensure adequate power supply (e.g., fully charged battery). Reduce mechanical load on the servo if possible. |
Specifications
| Specification | Detail |
|---|---|
| Product Dimensions | 0.92 x 0.45 x 0.94 inches (23.37 x 11.43 x 23.88 mm) |
| Item Weight | 0.48 ounces (13.6 grams) |
| Manufacturer | HRP Distribution |
| ASIN | B000G6F0A8 |
| Item Model Number | HRC32065S |
| Date First Available | December 17, 2004 |
| Motor Type | 3 Pole |
| Bearing Type | Top Ball Bearing |
| Gear Type | Metal Gear |
| Speed (4.8V) | 0.14 sec/60° |
| Speed (6.0V) | 0.11 sec/60° |
| Torque (4.8V) | 25 oz./in. (1.8 kg.cm) |
| Torque (6.0V) | 31 oz./in. (2.2 kg.cm) |
Image: A detailed specification chart for the HS-65MG servo, showing speed, torque, weight, and dimensions at different voltages.
Warranty
Hitec RCD provides a 1-Year Warranty for the HS-65MG servo against manufacturing defects from the date of purchase. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the official Hitec RCD website or contact their customer support.
Image: Official Hitec 1 Year Warranty badge, indicating product coverage.
Support
For further assistance, technical support, or inquiries regarding your Hitec HS-65MG servo, please visit the official Hitec RCD website or contact their customer service department. Contact information can typically be found on the manufacturer's website under the "Support" or "Contact Us" sections.