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.
FrSky Coreless Xact 5800 Series Servos LD 5801
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
FrSky Coreless Xact 5800 Series Servos LD 5801 is an original FrSky product from the FrSky servo range family. This page is organized for practical buying decisions, with the fit, RF protocol, channel count, voltage, compatible accessories and installation role presented clearly.
It is suited for servo-controlled RC aircraft, gliders, helicopters, cars or accessory mechanisms. The information focuses on what an end customer needs to choose confidently, without exposing supplier pricing or directing the customer away from RC-MODEL.
Available variants: LD5801A-Flat Lug Version (Slot in bottom of housing); LD5801A-Vertical Lug Version (slot in bottom of housing)
Key Advantages
- The Xact series coreless servos utilize all CNC machined aluminum protective cases and metal gears, the Xact 5800 series servos are 3.5V to 8.4V wide voltage capable and offer high speed and equivalent torque performance but feature lower profile and lightweight.
- Also, the Xact series servos offer multiple form factors and configurations to fit different model types and precision usage. Working with the FBUS protocol, the telemetry data (like real-time current, voltage, etc.) of Xact servos can be achieved and transmitted back to the radio, and parameters like the servo center point and travel degrees for the configurations can be set easily with flexibility on FrSky radios.
- For F3K (DLG)/ F5K Gliders
- Smaller Form Factors with Best Achievable Performance
- 7.5g Weight & 7mm Thick
- More Speedy Operation Response with Incomparable Torque Capability
Core Specifications
- Product Code: 03050649
- Product Family: FrSky servo range
- Protocol / RF: Twin TW dual 2.4GHz, FBUS
- Voltage: 3.5V, 8.4V
- Manufacturer: FrSky
- Brand: FrSky
- All Variant SKUs: 03050649, 03050651
- Available Variants: LD5801A-Flat Lug Version (Slot in bottom of housing); LD5801A-Vertical Lug Version (slot in bottom of housing)
- FrSky Collections: MICRO SERVO, Servos, XACT CORELESS SERIES
- Application: servo-controlled RC aircraft, gliders, helicopters, cars or accessory mechanisms
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 | FrSky |
| Brand | FrSky |
| Product Code | 03050649 |
| Available Variants | LD5801A-Flat Lug Version (Slot in bottom of housing); LD5801A-Vertical Lug Version (slot in bottom of housing) |
| FrSky Collections | MICRO SERVO, Servos, XACT CORELESS SERIES |
| Product Family | FrSky servo range |
| Application | servo-controlled RC aircraft, gliders, helicopters, cars or accessory mechanisms |
| Protocol / RF | Twin TW dual 2.4GHz, FBUS |
| Voltage | 3.5V, 8.4V |
| All Variant SKUs | 03050649, 03050651 |
Tags: FrSky, 03050649, Micro Servos, FrSky Servos, Xact Coreless Servos, RC radio