ECO II 3115 Brushless MotorCHOOSE KV

ECO II 3115 Brushless Motor

$26.99 USD

Sale Sold out

Shipping calculated at checkout.

400KV 500KV 640KV 800KV 900KV

65 in stock

EMAX ECO 2 Series 3115 FPV Motor:

Engineered for larger quadcopters and drones, this motor delivers exceptional power and efficiency. Its robust 3115 size strikes a balance between performance and durability, making it versatile for various demanding applications.

Key features include high efficiency, durable construction, smooth throttle response, and a lightweight design.

Best suited for macro freestyle flying, long-range flights, cinematic drones, and heavy-lift drones, this motor enhances your drone's capabilities.

EMAX brushless motors are suitable for a wide range of hobby, engineering, and custom motion-control applications. They're ideal for high-speed propulsion, precision motion control, custom cooling fans, gimbals, 3D-printed mechanisms, and STEM or engineering prototypes.

If you're building lightweight, high-efficiency systems that need reliable power, smooth operation, and long service life, EMAX brushless motors are the go-to solution.

EMAX ECO II 3115 Brushless Motor — Macro Freestyle, Long-Range & Heavy-Lift

The EMAX ECO II 3115 is a large-format brushless motor built for demanding applications where smaller stators run out of torque — macro freestyle, long-range cruising, cinematic drone builds, and heavy-lift platforms. The 3115 stator delivers exceptional power and efficiency at larger prop diameters, with smooth throttle response and durable construction built to handle sustained high-load operation. Available in multiple KV options to match your battery voltage and prop choice.

3115 stator — large-format motor for macro freestyle, long-range, cinematic, and heavy-lift builds
High efficiency at large prop diameters — more torque and sustained thrust than smaller stators
Smooth throttle response — linear power delivery for cinematic and long-range applications
Durable construction — built for sustained high-load operation
Multiple KV options available — choose the right winding for your battery voltage and prop size

When your build demands more than a 2807 can deliver, the ECO II 3115 is the answer. Built for the largest props and heaviest payloads in the ECO II lineup.

Shipping & returns

Shipping policy

Processing

Orders ship within 1–2 business days (excluding weekends, US holidays, and posted vacation dates). You receive a confirmation email with tracking once your order ships.

Rates and delivery

US orders of $99 or more ship free (Standard).
Standard (US): 3–7 business days. Expedited (US): 1–3 business days.
International: 7–14 business days depending on destination and carrier; rates are calculated at checkout.

Restrictions

We ship to selected countries only; availability is shown at checkout.
No P.O. Boxes or APO/FPO addresses.
Batteries ship by ground only and cannot be shipped outside the US. The DinDrones battery box with batteries is US-only.

Lost or damaged shipments

Contact din@dindrones.com within 7 days of the delivery date. We open the carrier claim and resolve it with you.

Changes and cancellations

Orders can be changed or cancelled within 24 hours of placement. After that, the order has usually been packed; use the return policy instead.

Customs and duties

International customers are responsible for any customs fees, taxes, or duties charged on import.

Refund policy

30-day returns

Unused items in original condition and packaging can be returned within 30 days of delivery. Email din@dindrones.com with your order number to get return instructions before shipping anything back.

What is not returnable

Frames, parts, or electronics that have been built, flown, soldered, or crashed.
Batteries and other hazmat items, once shipped.
Custom or 3D-printed items made to order.

Refunds

Refunds go to the original payment method within 5 business days of receiving and inspecting the return. Original shipping charges are not refunded; return shipping is paid by the customer unless the item arrived damaged or we shipped the wrong item.