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.
SV915-12 HV Brushless Metal Gear 30Kgf.cm 0.07sec Cyclic Servo for 550-700 Class RC Helicopters 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.
SV915-12 HV Brushless Metal Gear 30Kgf.cm 0.07sec Cyclic Servo for 550-700 Class RC Helicopters fits customers looking for KST Servos items in Helicopter Servos, Industrial & UAV Servos, Standard Servos, with RC-MODEL support for choosing the right configuration.
SV915-12 HV Brushless Metal Gear 30Kgf.cm 0.07sec Cyclic Servo for 550-700 Class RC Helicopters is a KST Servos product selected for 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 | BR0023.0235 |
| All Variant SKUs | BR0023.0235 |
| Rated Voltage | DC12V |
| Voltage Range | DC8.0V-13V |
| Working Frequency | 760μs/560Hz |
| Temperature Range | -10℃.......+65℃ |
| Programmable | Yes (Please refer to the Programming tool manual for correct voltage) |
| Case Material | Aluminium Alloy |
| Motor Type | Brushless DC Motor |
| Gear Set Material | Hardened Steel |
| Position Sensor | Potentiometer |
| Ball Bearing | 2BB |
| Case Dimensions | 40.5mm*20mm*38mm±0.2mm |
| Weight | 70g±10% |
| KST Collections | Helicopter Servos, Industrial, Standard Servos, SV Series |
| Series | SV Series |
| Size Class | Standard Servos |
| Application | Helicopter Servos |
| Features | DC 12V Rated Voltage; Support 8-13V High Voltage or 2-3S LiPo Battery Direct Drive; High Frequency & Fast Response; Ultra High Torque & Excellent Speed; Dual Ball Bearings; Brushless DC Motor; Hardened Steel Gear; CNC Aluminium Case |
| Package Includes | 1 * SV915-12 Servo; 5 * Plastic Servo Horn; 1 * Servo Horn Screw; 4 * Grommet; 4 * Eyelet |
| Item | SV915-12 Servo |
| Torque | [email protected] / 28Kgf.cm@12V / 30Kgf.cm@13V |
| Speed | 0.10sec/60°@8.4V / 0.08sec/60°@12V / 0.07sec/60°@13V |
| Product Type | RC |
Tags: KST Servos, BR0023.0235, Helicopter Servos, Industrial & UAV Servos, Standard Servos, SV Series, Gears, RC servo
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