3115 900KV Brushless Motor for 10" FPV & Long Range Drones
$175.00
Description
If you’ve been hunting for a 3115 900KV motor locally — you already know how that search ends. This is not a shelf item at your local hobby or electronics shop. Specialty FPV motors at this spec level are sourced, not stumbled upon, and that’s exactly what we’ve done for you. The 3115 900KV is the right motor for 10-inch long-range and freestyle builds — the kind of component that separates a properly tuned quad from one that’s just close enough. Whether you’re building a Mark4, APEX, or MANTA10, this slots in and delivers.
Choose Your Configuration
| Option | Model | Quantity | Best For |
|---|---|---|---|
| S3115 — Set of 4 | S3115 | 4 motors | Full quad build — silver/black finish |
| R3115 — Set of 4 | R3115 | 4 motors | Full quad build — red finish |
| R3115 — Single | R3115 | 1 motor | Replacement or spare — red finish |
Product Details
| Origin | Imported |
| Motor Size | 3115 |
| KV Rating | 900KV |
| Recommended Propeller Size | 10 inch |
| Compatible Frames | Mark4, APEX, MANTA10, and similar 10" long-range frames |
| Application | FPV Freestyle, Long Range, Cinelifter |
| Available Finishes | S3115 (silver/black), R3115 (red) |
| Pack Options | Single motor or set of 4 |
| Local Availability | Not typically stocked in retail stores — specialty sourced |
Why This Motor
| Feature | Benefit |
|---|---|
| Hard to source locally | Specialty FPV motors at this spec aren’t on retail shelves — we’ve done the sourcing for you |
| 900KV rating | Optimal torque for 10" props — efficient power without over-spinning |
| 3115 stator size | Larger stator = more torque and better heat dissipation for long flights |
| FPV freestyle tuned | Smooth throttle response for precise aerial manoeuvres |
| Cinelifter capable | Sufficient thrust for carrying camera payloads on long-range missions |
| Durable construction | Built to withstand high-speed manoeuvres and field conditions |
| Set of 4 option | Complete your quad in one order — matched motors for consistent performance |
Setup & Use Tips
Mount using the standard M3 motor screws appropriate for your frame. Ensure motor rotation direction matches your flight controller’s motor layout (typically: front-left CW, front-right CCW, rear-left CCW, rear-right CW for standard X configuration). Run a motor test in Betaflight or your FC software before first flight to confirm direction and spin-up response. Pair with a quality 10" propeller matched to your build weight and battery voltage for best efficiency. For long-range builds, ensure your ESC is rated for the current draw at full throttle on 6S.
Care and Maintenance
Inspect motor bells and shafts after hard crashes for bends or wobble. Clean debris from the stator gap using compressed air — do not use water or solvents. Check motor screws for tightness before each flight session. If a motor shows unusual vibration or heat after a crash, replace it before flying again. Store in a dry environment away from direct sunlight.
Frequently Asked Questions
Why can’t I find this in a local store?
Specialty FPV motors at this spec level — 3115 size, 900KV, 6S rated — are not stocked by general retailers. They’re sourced through specialist channels, which is exactly what we’ve done. You’re in the right place.
What is the difference between S3115 and R3115?
Both are the same 3115 900KV motor. S3115 has a silver/black finish, R3115 has a red finish. Performance is identical.
Is this motor compatible with 6S batteries?
Yes — the 3115 900KV is designed for 6S operation, which is standard for 10" long-range and cinelifter builds.
What ESC do I need?
Use an ESC rated for at least 40A continuous per motor for 6S operation. A 4-in-1 ESC rated 40–60A is recommended for most 10" builds.
Can I buy a single motor for replacement?
Yes — the R3115 single-unit option is available for replacement or spare purposes. If you need a single S3115, contact us directly.
Shipping and Returns
We ship worldwide. Most orders are dispatched with customs duties and taxes prepaid, so you receive your order without surprise charges at the door. In some countries and regions, local customs taxes or VAT may still apply upon arrival and remain the customer’s responsibility — we recommend checking your local customs regulations before ordering.
Packaging is kept simple and lightweight to reduce shipping costs and environmental impact.

