How to assemble an ARF RC aircraft step by step
A general ARF assembly workflow for many aircraft: dry fit, hinges, servo installation, power setup, CG, control checks and first-flight preparation.
HS08B HV Digital Metal Gear Micro Servo 6.0Kgf.cm 0.09sec for RC Gliders
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
HS08B HV Digital Metal Gear Micro Servo 6.0Kgf.cm 0.09sec for RC Gliders is a KST Servos product selected for Glider Wing Servos, Industrial & UAV 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
- Compact and lightweight design
- Excellent torque and speed
- Designed for high-performance RC Gliders
- Excellent heat dissipation
- Ultra-slim 8mm body
Core Specifications
- Ball Bearing: 2BB
- Weight: 11g
- Item: HS08B HV Servo
- Operating Voltage: DC3.8V-8.4V
- Size: 23.5mm*8mm*25.25mm
- Torque: 2.8Kg.cm@3.8V / 4.5Kg.cm@6.0V / 5.2KG@7.4V / 6.0KG@8.4V
- Speed: 0.21sec/60°@3.8V / 0.13sec/60°@6.0V / 0.11sec/60°@7.4V / 0.09sec/60°@8.4V
- Stall Current: 0.68A
- Rated Current: 0.25A
- Rated Speed: 0.20sec/60°@6.0V
- Default Travel Angle: ±60° = 120° total travel
- Operating Temperature Range: -20°C......+65°C
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 | BR0023.0143 |
| All Variant SKUs | BR0023.0143 |
| Working Frequency | 1520us/333Hz, 1000us-2000us |
| Default Travel Angle | ±60° = 120° total travel |
| Ball Bearing | 2BB |
| Weight | 11g |
| KST Collections | Glider Wing Servos, Industrial, Industrial Servos, Micro Servos, HS Series |
| Series | HS Series |
| Size Class | Micro Servos |
| Application | Glider Wing Servos, Industrial & UAV Servos |
| Features | Compact and lightweight design; Excellent torque and speed; Designed for high-performance RC Gliders; Excellent heat dissipation; Ultra-slim 8mm body |
| Package Includes | 1 * HS08B HV Micro Servo; 1 * Pack of Accessories; Download; HS08 Servo Technical Specification |
| Item | HS08B HV Servo |
| Torque | 2.8Kg.cm@3.8V / 4.5Kg.cm@6.0V / 5.2KG@7.4V / 6.0KG@8.4V |
| Speed | 0.21sec/60°@3.8V / 0.13sec/60°@6.0V / 0.11sec/60°@7.4V / 0.09sec/60°@8.4V |
| Product Type | RC |
| Operating Voltage | DC3.8V-8.4V |
| Rated Speed | 0.20sec/60°@6.0V |
| Rated Current | 0.25A |
| Stall Current | 0.68A |
| Operating Temperature Range | -20°C......+65°C |
| Motor | Coreless motor |
| Size | 23.5mm*8mm*25.25mm |
Tags: KST Servos, BR0023.0143, Glider Wing Servos, Industrial & UAV Servos, Micro Servos, HS Series, Gears, RC servo