How do I choose a servo for my RC car?
The bigger and heavier your RC car is, the higher torque your servo should provide. It is important to choose a servo which is strong enough to handle the size and weight of your car. A normal 1/10 buggy or short course/stadium truck ideally needs a torque of around 10kg.
What does a servo do in RC?
The servo is the device that is always used to control the steering of an RC car, and used to control the throttle on IC-engined (link to that definition) cars. They come as a single unit that contains all the electronics to control their motor, and a gearbox that leads to an output shaft.
What are the best servos?
Top RC Servos
- ANNIMOS 20KG Digital Servo High Torque Full Metal Gear Waterproof.
- FEETECH 35KG Servo Motor 7.4V High Voltage Waterproof High Torque RC Servo Full Metal Gear Digital Servo.
- BETU 2Pack 25KG High Torque RC Servo.
What does the KG mean on a servo?
kilogram per centimeter
Servo motors are rated in kg/cm (kilogram per centimeter), and most hobbyist servo motors are rated at 3 kg/cm, 6 kg/cm, and 12 kg/cm. This rating represents the motor’s torque for a pulley at the radius of 1cm, and it gets weaker as the radius increases.
What is the strongest servo?
Overview. The HD-1218TH is one of the strongest standard-size servos we carry. Digital electronics combined with a coreless motor, titanium-shielded aluminum gears, and two ball bearings give this servo a distinct edge over typical standard-size servos.
How much can a SG90 servo lift?
This 2.5kg/cm torque means that the motor can pull a weight of 2.5kg when it is suspended at a distance of 1cm. So if you suspend the load at 0.5cm then the motor can pull a load of 5kg similarly if you suspend the load at 2cm then can pull only 1.25.
What are the best RC servos to buy?
Popular brands include Freewing, Futaba, Hitec, and MKS. The servos below are sorted by brand first and then size. Use the filter menu on the left to narrow your search results or browse all RC servos below.
Which digital servo to use with Jr?
This has the universal connector that works with JR, Hitec, Futaba, and Airtronics, and also works with some micro RTR vehicles… This is the Hitec HS-5065MG Digital Micro Servo from Hitec with Universal connector, compatible with Futaba J, Hitec S, Spektrum, JR and Airtronics Z Connector.
Which Hitec mini servo is compatible with Futaba J?
This is the Hitec HS-5245MG Metal Gear Ball Bearing Digital Super Torque Mini Servo with the Universal connector, compatible with Futaba J, Hitec S, Spektrum, JR and Airtronics Z Connector. The servo is suitable for small to medium sport planes, gliders,… This is the Spektrum DX5 Rugged DSMR 5-Channel Transmitter with SR515 Receiver.
What kind of batteries do you use in a servo?
This is a 4-pack of Reedy AA alkaline batteries. These are excellent for use in R/C transmitters, receivers and other electronic devices needing AA batteries.Includes: Four AA alkaline batteries This is the Futaba S3003 Standard Servo with hardware. This basic servo is used in cars, boats, or where standard servos are used.