RC cars, helicopters, fixed-wing aircraft, gliders and indoor micro models place conflicting demands on a servo: fast response, precise centering, durable gears and a low weight budget. This page explains how we design and select servos for each requirement, and which models we recommend for RC brands, distributors and OEM projects.
Four criteria that matter before an RC servo goes into a car, helicopter or airframe.
Competition models need both fast transit time and enough stall torque for the vehicle or airframe. We list stall torque as the selection baseline so you can size with margin.
Narrow deadband and consistent neutral points keep a helicopter tail or a car steering line stable, lap after lap.
Crashes, landing impacts and high-frequency vibration demand metal or steel gears and reinforced output shafts.
Standard 40×20 mm dimensions and common mounting holes let customers replace servos without redesigning the vehicle or airframe.
Explore each RC mechanism in detail.
RC-oriented lineup sorted by stall torque, from indoor micro servos to high-torque car and helicopter models. Click any row for per-voltage speed, stall current and dimensions.
| Model | Voltage | Stall Torque | No-Load Speed | Weight | Motor / Gear | Typical Use | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XXX-C01 | 6.0V / 7.4V | 1.2 / 1.5 kg-cm | 0.11s/60° / 0.09s/60° | 10g | Brushless Coreless | Micro RC | |||||||||||||||
Dimensions23.6×12×24.9mm Control ProtocolPWM Key FeatureDigital Recommended ForRC Hobby & Competition / Robotics & Automation / General / OEM / Education | |||||||||||||||||||||
| XXX-H02 | 6.0V / 8.4V | 1.8 / 2.5 kg-cm | 0.076s/60° / 0.05s/60° | 9.1g | Brushless Coreless / Metal | Micro Heli / Indoor | |||||||||||||||
Dimensions23.6×8.9×23.7mm Control ProtocolPWM Key Feature- Recommended ForRC Hobby & Competition / Robotics & Automation / General / OEM / Education | |||||||||||||||||||||
| XXX-C05-1 | 6.0V / 8.4V | 5 / 7 kg-cm | 0.05s/60° / 0.03s/60° | 54g | Brushless Coreless / Steel | Fixed-Wing / Car | |||||||||||||||
Dimensions40×20×38mm Control ProtocolPWM Key FeatureStandard Size Recommended ForRC Hobby & Competition / Robotics & Automation / General / OEM / Education | |||||||||||||||||||||
| XXX-H05 | 6.0V / 8.4V | 5 / 8 kg-cm | 0.029s/60° / 0.02s/60° | 72g | Brushless / Steel | Heli Cyclic / Tail | |||||||||||||||
Dimensions40×20×39.35mm Control ProtocolPWM Key Feature- Recommended ForRC Hobby & Competition / UAV & Drone | |||||||||||||||||||||
| XXX-C09 | 6.0V / 8.4V | 9 / 12 kg-cm | 0.11s/60° / 0.08s/60° | 68g | Brushless Coreless / Steel | Standard RC | |||||||||||||||
Dimensions40×20×39mm Control ProtocolPWM Key FeatureStandard Size Recommended ForRC Hobby & Competition / Robotics & Automation / General / OEM / Education | |||||||||||||||||||||
| XXX-H10 | 6.0V / 8.4V | 10 / 15 kg-cm | 0.06s/60° / 0.04s/60° | 72g | Brushless / Steel | Heli Cyclic / Tail | |||||||||||||||
Dimensions40×20×39.35mm Control ProtocolPWM Key Feature- Recommended ForRC Hobby & Competition / UAV & Drone | |||||||||||||||||||||
| XXX-B13 | 6.0V / 8.4V | 13 / 17 kg-cm | 0.08s/60° / 0.06s/60° | 77g | Brushless / Steel | Car / Plane | |||||||||||||||
Dimensions40×20×39mm Control ProtocolPWM Key FeatureStandard Size Recommended ForRC Hobby & Competition / General / OEM / Education / Robotics & Automation | |||||||||||||||||||||
| XXX-C14 | 6.0V / 8.4V | 14 / 16 kg-cm | 0.13s/60° / 0.10s/60° | 54g | Brushless Coreless / Steel | Glider / Thin-Wing | |||||||||||||||
Dimensions40×20×38mm Control ProtocolPWM Key FeatureStandard Size Recommended ForRC Hobby & Competition / Robotics & Automation / General / OEM / Education | |||||||||||||||||||||
| XXX-B17 | 6.0V / 8.4V | 17 / 22 kg-cm | 0.11s/60° / 0.08s/60° | 77g | Brushless / Steel | Car Steering | |||||||||||||||
Dimensions40×20×39mm Control ProtocolPWM Key FeatureStandard Size Recommended ForRC Hobby & Competition / General / OEM / Education / Robotics & Automation | |||||||||||||||||||||
| XXX-B28 | 6.0V / 8.4V | 28 / 35 kg-cm | 0.067s/60° / 0.04s/60° | 85g | Brushless / Steel | 1:8 Car Steering | |||||||||||||||
Dimensions40×20×39.3mm Control ProtocolPWM Key FeatureStandard Size Recommended ForRC Hobby & Competition / General / OEM / Education / Robotics & Automation | |||||||||||||||||||||
| XXX-B28W | 6.0V / 8.4V | 28 / 32 kg-cm | 0.14s/60° / 0.11s/60° | 81g | Brushless / Steel | Crawler / Mud & Water | |||||||||||||||
Dimensions40×20×41.4mm Control ProtocolPWM Key FeatureWaterproof Standard Size Recommended ForRC Hobby & Competition / Outdoor & Marine / General / OEM / Education / Robotics & Automation | |||||||||||||||||||||
| XXX-B30 | 6.0V / 8.4V | 30 / 45 kg-cm | 0.12s/60° / 0.10s/60° | 88g | Brushless / Metal | Car / Truck Steering | |||||||||||||||
Dimensions40×20×39.85mm Control ProtocolPWM Key Feature- Recommended ForRC Hobby & Competition / General / OEM / Education / Robotics & Automation | |||||||||||||||||||||
Rated torque is the continuous-duty working value; stall torque is the peak mechanical limit and stays the sizing reference. Model codes shown with a brand prefix placeholder. Custom codes, packaging and labeling are available under our OEM / white-label program.
Send your vehicle or airframe type, estimated load, voltage and quantity. Our engineering team will recommend models with torque margin and integration notes.