Servo selection: torque, speed, gears and voltage
How to select servos for trainers, sport aircraft, large models, cars and boats without under-sizing a control surface.
X20-2208 V8.0 Brushless HV Metal 6BB Servo 25Kgf.cm 0.07sec for RC Helicopter is an RC product from KST Servos. This page focuses on what an end customer needs: fit, use cases, specifications and imagery, without prices or outbound supplier detours.
X20-2208 V8.0 Brushless HV Metal 6BB Servo 25Kgf.cm 0.07sec for RC Helicopter fits customers looking for KST Servos items in Helicopter Servos, Industrial & UAV Servos, Standard Servos, with RC-MODEL support for choosing the right configuration.
X20-2208 V8.0 Brushless HV Metal 6BB Servo 25Kgf.cm 0.07sec for RC Helicopter is a KST Servos product selected for Car Servos, Helicopter Servos. This page is written for practical buying decisions, with the key fit, size, voltage and performance details organized in one place.
Use it to compare torque, speed, voltage range, construction, dimensions, weight, variants and accessory compatibility before choosing the right component for an RC aircraft, helicopter, car, glider, UAV or workshop installation.
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
How to select servos for trainers, sport aircraft, large models, cars and boats without under-sizing a control surface.
A buying table for matching servo size, torque, speed, gear type and voltage to trainers, gliders, 3D aircraft, EDF jets and Giant Scale models.
Mechanical setup guide for servo arms, linkage angles, throw, control horns, neutral position and radio setup after geometry is correct.
Make an aircraft calmer for beginners by setting low rates, high rates and expo without hiding mechanical setup problems.
Failsafe setup for electric and fuel aircraft: throttle behavior, receiver signal loss, switch positions and safe verification before flight.
| Technical Specifications | |
| Manufacturer | KST Servos |
| Brand | KST |
| Product Code | BR0023.0059-V8 |
| All Variant SKUs | BR0023.0059-V8 |
| Working Frequency | 1520μs/333Hz |
| Default Travel Angle | ±50°=100° Total |
| Case Material | Aluminum Alloy |
| Motor Type | Brushless DC Motor |
| Gear Set Material | Hardened Steel (HLS) |
| Position Sensor | Potentiometer |
| Ball Bearing | 6BB |
| Weight | 72g±10% |
| KST Collections | Helicopter Servos, Car Servos, Industrial, Standard Servos, X Series |
| Series | X Series |
| Size Class | Standard Servos |
| Application | Car Servos, Helicopter Servos |
| Features | Brushless DC motor; Extreme torque and Excellent speed; Hardened steel gears; 6 Ball bearings; Ideal for 500 to 800 Class EP/GP Helicopters |
| Item | X20-2208 Brushless Servo |
| Speed | 0.09sec/60°@6.0V, 0.08sec/60°@7.4V, 0.07sec/60°@8.4V |
| Product Type | RC |
| Operation Voltage(rated) | DC7.4V |
| Operation Voltage Range | DC6.0-8.4V |
| Dimensions | 40mm*20mm*40mm±0.2mm |
| Total Temperature Range | -10°C.......+65℃ |
Tags: KST Servos, BR0023.0059-V8, Helicopter Servos, Car Servos, Industrial & UAV Servos, Standard Servos, X Series, RC servo
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