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.
HV6125E
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Why choose HV6125E through RC-MODEL?
HV6125E is an RC product from MKS Servo. This page focuses on what an end customer needs: fit, use cases, specifications and imagery, without prices or outbound supplier detours.
Fit and use
HV6125E fits customers looking for MKS Servo items in Glider Series, with RC-MODEL support for choosing the right configuration.
- Relevant category: Glider Series
- Product identification for inquiry: model MKS-S0022004 / SKU MKS-S0022004
Key details
- Servo dimensions: Micro
- Servo gears: Metal
- Servo motor type: HV Coreless
- Servo type: Digital
- Torque at 6.0V [kg∙cm]: 2.3
- Torque at 7.4V [kg∙cm]: 3
Before ordering
- Confirm dimensions, power system, radio compatibility or material size before purchase.
- Ask us to match required accessories, adhesives, hardware, batteries or replacement parts.
- RC-MODEL helps with fit checks, availability, compatible accessories and a formal quote in Israel.
HV6125E from MKS Servo is organized here as a practical RC-MODEL product page with customer-focused selection guidance, structured specifications and product imagery. Supplier pricing and external buying routes are intentionally excluded from the storefront.
This item is intended for gliders, F3X/F3K wings, tails and compact installations. MKS servos are a strong fit for pilots and RC drivers who care about accurate centering, fast response, reliable gear trains and confident control under load.
Motor: HV Coreless. Gear train: Metal. Voltage range: 6 - 8.4. Before installation, check receiver/BEC voltage, gyro or radio compatibility, servo bay dimensions, servo arm fit and the mechanical load of the model.
- Torque: 3.5
- Speed: 0.05
- Voltage: 6 - 8.4
- Dimensions: 23 x 12 x 27.3 mm
- Weight: 19.86 g
Key Specifications
| Servo dimensions | Micro |
|---|---|
| Servo type | Digital |
| Programmable | Yes |
| Torque at 6.0V [kg∙cm] | 2.3 |
| Torque at 7.4V [kg∙cm] | 3 |
| Torque at 8.2 V [kg∙cm] | 3.5 |
| Speed at 6.0V [s/60st.] | 0.07 |
| Speed at 7.4V [s/60st.] | 0.06 |
| Speed at 8.2 V [s/60st.] | 0.05 |
| Control pulse width in neutral [µs] | 1520 |
| Frame Rate [Hz] | 333 |
| Deadband [ms] | 0.0008 |
| Servo gears | Metal |
| Ball bearings | 2× |
| High-voltage | Yes |
| Power supply [V] | 6 - 8.4 |
| Length [mm] | 23 |
| Width [mm] | 12 |
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 | |
| Servo dimensions | Micro |
| Servo type | Digital |
| Programmable | Yes |
| Torque at 6.0V [kg∙cm] | 2.3 |
| Torque at 7.4V [kg∙cm] | 3 |
| Torque at 8.2 V [kg∙cm] | 3.5 |
| Speed at 6.0V [s/60st.] | 0.07 |
| Speed at 7.4V [s/60st.] | 0.06 |
| Speed at 8.2 V [s/60st.] | 0.05 |
| Control pulse width in neutral [µs] | 1520 |
| Frame Rate [Hz] | 333 |
| Deadband [ms] | 0.0008 |
| Servo gears | Metal |
| Ball bearings | 2× |
| High-voltage | Yes |
| Power supply [V] | 6 - 8.4 |
| Length [mm] | 23 |
| Width [mm] | 12 |
| Height [mm] | 27.3 |
| Weight [g] | 19.86 |
| Intended for | Aeroplanes,Helicopters |
| Servo motor type | HV Coreless |
| Product Code | S0022004 |
| Manufacturer | MKS Servo |
| Source Series | Glider Series |
Tags: MKS Servo, HV6125E, Glider Series, RC servo