ReadyToSky RS1507 3800KV CW Brushless Motor - Black Cap

Name: ReadyToSky RS1507 3800KV CW Brushless Motor - Black Cap
Brand: ReadyToSky
SKU: DRFC-2487
Price: 635.00 INR
Availability: OutOfStock

₹635.00 (Inclusive of all taxes)

Out of Stock

The ReadyToSky RS1507 3800KV CW brushless motor is engineered for 3-4S CineWhoop and small FPV drone builds, delivering high power density and efficiency in a compact 1507 stator size with a standard 3mm shaft.

Features

3800KV rating optimized for 3S to 4S LiPo battery operation.
Compact 1507 stator size (15mm diameter, 7mm length) for lightweight builds.
High-grade unibell design with curved magnet structure for smooth, quiet operation.
Standard bottom mounting pattern ensures compatibility with most micro and CineWhoop frames.
Delivers up to 270W max power with a peak current handling of 17A.

Out of stock

Get Notified When Available

Description

The RS1507 motor from ReadyToSky is a precision-engineered brushless motor designed for high-performance micro FPV and CineWhoop drones. Its 9N12P magnetic configuration and advanced electroplating process minimize electrical losses and maximize torque response, providing pilots with crisp throttle control and extended flight times on 3S and 4S power systems.

Built around a robust unibell structure, the motor integrates the bell and shaft for enhanced durability and precise balance. The curved magnet design reduces cogging torque, resulting in exceptionally smooth rotation ideal for cinematic footage. With a 3mm shaft diameter and a standard 16x16mm or 19x19mm mounting pattern, it integrates seamlessly into a wide range of compact frame designs.

Key Features

Optimized 3800KV windings for efficient 3-4S LiPo performance.
Durable unibell construction with high-quality bearings for long service life.
Curved N52SH-grade magnets for reduced vibration and cogging.
Precision-balanced bell and shaft assembly for smooth operation.
High-efficiency stator lamination minimizes heat buildup.
Standard 3mm shaft diameter compatible with a wide range of propellers.
Robust bottom mounting with M2 screw holes for secure frame attachment.

Applications

3-inch and 4-inch CineWhoop drones requiring smooth, quiet flight for cinematic footage.
Lightweight micro FPV racing drones built on compact frames.
Freestyle micro drones where a balance of power and efficiency is needed on 3S/4S.
DIY micro quadcopter builds utilizing Betaflight or ArduPilot flight controllers.
Small-scale UAV platforms for payloads where a compact, high-RPM motor is advantageous.

Technical Specifications

Motor KV	3800 KV
Stator Size	1507 (15mm x 7mm)
Configuration	9N12P
Shaft Diameter	3 mm
Max Power	270 W
Max Current	17 A (60s)
Idle Current	< 1.41 A
Compatible Battery	3S to 4S LiPo
Motor Type	Brushless Outrunner
Mounting Pattern	Standard M2 (e.g., 16x16mm / 19x19mm)

Frequently Asked Questions

What is the compatible voltage range for the ReadyToSky RS1507 3800KV motor?

The RS1507 3800KV motor is officially rated for 3S to 4S LiPo battery packs (approximately 11.1V to 16.8V). Operating within this range ensures optimal performance and prevents damage from over-voltage. Exceeding 4S is not recommended as it may lead to excessive heat, demagnetization, or ESC failure.

What propeller size is recommended for this 3800KV motor on a 4S setup?

For 4S operation, we recommend pairing this 3800KV motor with smaller, high-pitch propellers typically in the 2.5-inch to 3.5-inch range, such as 3020 or 3520 tri-blades. The exact size depends on your frame and desired flight characteristics—lower-pitch props for more torque and control, higher-pitch for top speed. Always check amp draw with a smoke stopper on initial tests.

What is the mounting hole pattern for the RS1507 motor?

The RS1507 features a standard bottom mounting pattern with M2 screw holes. This typically corresponds to common micro-drone patterns like 16x16mm or 19x19mm (M2x9mm or M2x12mm screw spacing). Please verify the specific hole spacing on your frame's motor mounting arms to ensure compatibility before purchase.

Is this motor suitable for long-range or heavy-lift micro drones?

No, the RS1507 3800KV is not ideal for long-range or heavy-lift applications. Its high KV rating and compact 1507 stator size are optimized for high-RPM, efficient flight on lighter micro and CineWhoop builds. For extended flight times or heavier payloads, a lower KV motor with a larger stator (e.g., 2004 or 2207) would be a more appropriate choice.