BM400 V3 2845/09 2100KV – Brushless Inrunner RC Motor
£19.99
In stock
- Delivery & Return
Delivery
We aim to dispatch all orders within 1-2 business days. Please allow additional time for custom orders. During peak periods, dispatch times may vary.
Delivery charges depend on the items ordered.
Orders containing Lithium: £6 Courier Shipping Orders exceeding £75: £6 Courier Shipping Orders exceeding £120: Free Courier Shipping Other: £4 Royal Mail First Class Please note, that postage costs outside of mainland UK will vary.
For more information see our Help Centre
Returns
Please, contact us to open a return. Please ensure all returns are sent to us with a completed returns form. We aim to resolve all cases within 2 working days.Â
For more information see our Help Centre
- Motor compatibility: Supports Tornado Thumper V3 3530/14, 3536/05, 3536/06, 3536/08.
- RTF option available: Includes pre-installed Deans and 3.5mm gold connectors.
- Ideal for RC aircraft: Perfect for sport planes, park flyers and gliders.
- Customisable settings: Easily tailored using the Overlander XP2 Program Card.
Product Description
The Overlander BM400 V3 2845/09 2100KV Brushless Inrunner RC Motor is meticulously engineered to enhance your RC model’s performance. Delivering 220W of power, it’s an ideal upgrade from standard 400 brushed motors, providing increased speed and efficiency. With a 2100KV rating, this motor ensures high RPMs, making it perfect for various RC aircraft and boats.
Precision-crafted, the BM400 V3 features a 28mm diameter and 47mm length, weighing 114g. The 3.2mm shaft diameter accommodates propeller sizes from 5x4in to 6x4in, depending on the LiPo cell count. For optimal performance, pair this motor with a 30A ESC and a 2–4S LiPo battery pack.
Key advantages
- 220W power output: Delivers substantial thrust, enhancing your model’s speed and agility.
- 2100KV rating: Provides high RPMs, suitable for various RC aircraft and boats.
- Dimensions and weight: 28mm diameter, 47mm length, and 114g weight ensure compatibility with numerous models.
- 3.2mm shaft diameter: Supports propeller sizes from 5x4in to 6x4in, allowing for flexible setups.
- Ideal for 400 motor upgrades: Perfect replacement for brushed motors, offering improved performance and efficiency.
Safety Information
Always follow the manufacturer’s instructions for installation and operation of brushless motors. Ensure all connections are secure, and components are compatible. Regularly inspect the motor for signs of wear or damage. Use appropriate safety gear when handling and operating RC models. Improper handling can cause injury or equipment failure. Dispose of electronic components responsibly according to local regulations.
Specification
| SKU | 1688 |
|---|---|
| Barcode | 5060386113416 |
| KV (rpm/V) | 2100 |
| Power | 220W |
| Idle Current | 0.8A |
| Maximum Amp Draw | 42A |
| Motor Type | Inrunner |
| Recommended ESC | 30A |
| LiPo Voltage Range | 2 - 4S |
| NiMH Voltage Range | 6 - 12S |
| Minimum Propeller Size | 5 x 4 (with 4S LiPo) |
| Maximum Propeller Size | 6 x 4 (with 2S LiPo) |
| Shaft Diameter (mm) | 3.2 |
| Motor Poles | 4 |
| Connector | 3.5mm Gold |
| Diameter (mm) | 28 |
| Length | 47 |
| KV (rpm/V) | 2100 |
| Weight (g) | 114 |
- Sealed Lead Acid
- Bespoke Products
- Assembly
- RC Accessories
- RC Battery Chargers
- Consumer Electronics
- RC Electronic Speed Controllers
- Li-Ion Batteries
- LiPo Batteries
- RC Motors
- NiMH Batteries
Related Products
- Available KV Ratings: 3000, 3350, 3800 and 4500 options.
- Designed for 1/10th scale brushless RC cars across different terrains.
- Supersonic F550 motor offers high torque with durable aluminium construction.
- 60A ESC delivers smooth control with advanced safety and efficient cooling.
- Available in variations 13T and 17T to suit different power needs.
- Designed for 1/10th scale on-road RC racing cars.
- 3-slot 540 brushed motor delivers smooth performance and precise control.
- 60A ESC offers reliable power with advanced safety and programmability.
- Available KV Ratings: 1980, 2200, and 2450 options.
- Suitable for 1/8th scale brushless RC cars across various terrains.
- Supersonic 4268 motor features durable aluminium housing and removable rotor.
- 130A ESC delivers powerful performance with smooth and responsive control.

Image
Image
Image
Image
