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HLS6513 HV Standard 4-Pole Brushless Digital Metal Gear 6BB Servo with Contactless Hall Sensors – 70.0 Kgf.cm Torque, 0.11 Sec Speed for 700-800 Class RC Helicopters & Large-Scale RC Airplanes
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HLS6513 HV Standard 4-Pole Brushless Digital Metal Gear 6BB Servo with Contactless Hall Sensors – 70.0 Kgf.cm Torque, 0.11 Sec Speed for 700-800 Class RC Helicopters & Large-Scale RC Airplanes is a KST Servos product selected for Helicopter Servos, Aircraft 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
- Rated DC 8.4V
- High Life Span Design
- High Torque & Exceptional Speed
- Programmable
- Large Default Travel Angle（programmable）
- High Performance Brushless DC Motor
Core Specifications
- Voltage Range: DC 6.0V-8.4V
- Rated Voltage: DC 7.4V
- Motor Type: 4 Pole Brushless Motor
- Gear Set Material: Hardened Steel
- Ball Bearing: 6BB
- Case Dimensions: 40*20*40mm±0.2mm
- Weight: 75g±10%
- Item: HLS6513 Servo
- Torque: 55Kgf.cm@6.0V / 65Kgf.cm@7.4V / 70Kgf.cm@8.4V
- Speed: 0.16sec/60°@6.0V / 0.13sec/60°@7.4V / 0.11sec/60°@8.4V
- Working Frequency: 1520μs/333Hz
- Default Travel Angle: ±100° = 200° Total
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.
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.
How to balance an RC aircraft and find the correct CG
One of the most important setup guides: find the CG, install the flight battery, balance the aircraft and avoid nose-heavy or tail-heavy surprises.
Mandatory pre-flight checks for safer RC flying
A repeatable inspection routine for control direction, radio range, failsafe, battery, fasteners, propeller, CG and field readiness.
How to perform the first test flight of an RC aircraft
Ground checks, takeoff planning, trim passes, battery timing and first landing strategy for a new or repaired RC aircraft.
| Technical Specifications | |
| Manufacturer | KST Servos |
| Brand | KST |
| Product Code | BR0023.0251 |
| All Variant SKUs | BR0023.0251 |
| Rated Voltage | DC 7.4V |
| Voltage Range | DC 6.0V-8.4V |
| Working Frequency | 1520μs/333Hz |
| Default Travel Angle | ±100° = 200° Total |
| Temperature Range | -10℃.......+65℃ |
| Soft Start | Programmable |
| Programmable | Yes |
| Case Material | Aluminium Alloy |
| Motor Type | 4 Pole Brushless Motor |
| Gear Set Material | Hardened Steel |
| Position Sensor | Contactless |
| Ball Bearing | 6BB |
| Case Dimensions | 40*20*40mm±0.2mm |
| Weight | 75g±10% |
| KST Collections | Helicopter Servos, Industrial, Standard Servos |
| Size Class | Standard Servos |
| Application | Helicopter Servos, Aircraft Servos |
| Features | Rated DC 8.4V; High Life Span Design; High Torque & Exceptional Speed; Programmable; Large Default Travel Angle（programmable）; High Performance Brushless DC Motor; Hardened Steel Gear; 6 Ball Bearings |
| Package Includes | 1 * HLS6513 Servo; 5 * Plastic Servo Horn; 1 * CNC Servo Horn; 1 * Servo Horn Screw; 4 * Mounting Screw |
| Item | HLS6513 Servo |
| Torque | 55Kgf.cm@6.0V / 65Kgf.cm@7.4V / 70Kgf.cm@8.4V |
| Speed | 0.16sec/60°@6.0V / 0.13sec/60°@7.4V / 0.11sec/60°@8.4V |
| Product Type | RC |
Tags: KST Servos, BR0023.0251, Helicopter Servos, Industrial & UAV Servos, Standard Servos, Aircraft Servos, Gears, RC servo