ORCA Blitreme 3 17.5T Sensored Brushless Motor – MO24BT3U175A

The ORCA Blitreme 3 17.5T Sensored Brushless Motor is designed for stock-class RC racing, combining a hand-wound construction with sensored operation and a standard 540-size format. It is suited to compatible on-road and off-road vehicles running a 17.5-turn motor, making it a practical choice for a new race build or an upgrade to your existing setup.

Whether you are accelerating out of tight corners or managing grip on a technical circuit, the Blitreme 3 provides the foundation for a responsive race power system. Pair it with a compatible sensored brushless ESC and select gearing to suit your vehicle, track layout and class rules.

Sensored Operation for Precise Throttle Control

The motor’s sensor system communicates rotor position to a compatible ESC, helping deliver smooth starts and controlled response at low speeds. This is particularly useful when applying power through slower corners, where predictable throttle delivery helps you maintain your chosen racing line.

17.5T Stock-Class Configuration

The 17.5-turn winding suits racing categories that specify this motor rating. It allows racers to build a power system around their class requirements, with gearing and ESC settings adjusted to suit the circuit. Always confirm eligibility against your event’s current motor rules.

Hand-Wound Construction

ORCA specifies hand-wound construction for this model. The MO24BT3U175A also features a non-epoxy configuration, identifying it as the standard Blitreme 3 version rather than the separate Full Epoxy edition.

Cooling and Installation

The ventilated motor housing supports airflow around the motor during use. Correct gearing and adequate chassis ventilation remain essential when setting up your vehicle for sustained racing.

Its standard 540-size format fits compatible motor mounts, while the 3.175mm output shaft accepts pinion gears with a matching bore. Check motor clearance, pinion pitch and mounting compatibility before installation.

Key Features

• 17.5T sensored brushless motor for compatible stock-class applications.

• Hand-wound construction.

• Standard 540-size motor format.

• Non-epoxy configuration.

• Ventilated housing to support cooling.

• 3.175mm output shaft.

• Suitable for compatible on-road and off-road RC racing vehicles.

Specifications

Specification	Details
Brand	ORCA
Model	Blitreme 3
Product code	MO24BT3U175A
Motor type	Sensored brushless
Winding	17.5T
Motor size	Standard 540
Motor diameter	36mm
Shaft diameter	3.175mm
Construction	Hand wound
Epoxy configuration	Non-epoxy

Package Contents

• 1 × ORCA Blitreme 3 17.5T Sensored Brushless Motor.

Required for Use

• Compatible sensored brushless ESC suitable for a 17.5T motor.

• Compatible sensor cable.

• Pinion gear with a 3.175mm bore and the correct pitch for your drivetrain.

• Suitable vehicle, battery and motor wiring.

• Installation tools and soldering equipment as required.