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X20-3012 HV Brushless Digital Metal Gear Servo 35Kgf.cm 0.11sec for RC Cars, Aerobatic Airplanes and Jets
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Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
X20-3012 HV Brushless Digital Metal Gear Servo 35Kgf.cm 0.11sec for RC Cars, Aerobatic Airplanes and Jets is a KST Servos product selected for Aircraft Servos, Car 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.
Key Advantages
- Ultra High Torque & Excellent Speed
- Brushless DC Motor
- Dual Ball Bearings
- CNC aluminium case
- Ideal for RC cars, aerobatic airplanes and jets
Core Specifications
- Rated Voltage: DC7.4V
- Gear Set Material: Hardened Steel
- Ball Bearing: 2BB
- Weight: 72g±10%
- Item: X20-3012 HV Brushless Servo
- Operating Voltage: DC6.0V-8.4V
- Torque: 35Kgf.cm@8.4V / 30Kgf.cm@7.4V / 25Kgf.cm@6.0V
- Speed: 0.11sec/60°@8.4V / 0.12sec/60°@7.4V / 0.15sec/60°@6.0V
- Working Frequency: 1520μs/333Hz
- Default Travel Angle: ±50° =100° Total
- Temperature Range: -10℃.......+65℃
- Case Material: Aluminum Alloy
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
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Mandatory pre-flight checks for safer RC flying
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| Technical Specifications | |
| Manufacturer | KST Servos |
| Brand | KST |
| Product Code | BR0023.0061 |
| All Variant SKUs | BR0023.0061 |
| Rated Voltage | DC7.4V |
| Working Frequency | 1520μs/333Hz |
| Default Travel Angle | ±50° =100° Total |
| Temperature Range | -10℃.......+65℃ |
| Case Material | Aluminum Alloy |
| Gear Set Material | Hardened Steel |
| Position Sensor | Potentiometer |
| Ball Bearing | 2BB |
| Weight | 72g±10% |
| KST Collections | Aircraft Servos, Car Servos, Industrial, Standard Servos, X Series |
| Series | X Series |
| Size Class | Standard Servos |
| Application | Aircraft Servos, Car Servos |
| Features | Ultra High Torque & Excellent Speed; Brushless DC Motor; Dual Ball Bearings; CNC aluminium case; Ideal for RC cars, aerobatic airplanes and jets |
| Item | X20-3012 HV Brushless Servo |
| Torque | 35Kgf.cm@8.4V / 30Kgf.cm@7.4V / 25Kgf.cm@6.0V |
| Speed | 0.11sec/60°@8.4V / 0.12sec/60°@7.4V / 0.15sec/60°@6.0V |
| Product Type | RC |
| Operating Voltage | DC6.0V-8.4V |
| Motor | Brushless DC Motor |
| Size | 40.5mm*20mm*38mm±0.2mm |
Tags: KST Servos, BR0023.0061, Aircraft Servos, Car Servos, Industrial & UAV Servos, Standard Servos, X Series, Gears, RC servo