Ares Pro V4 540 SPEC 17.5T Brushless Motor

This ROAR-approved 17.5T sensored brushless competition motor is designed for 1/10 stock and modified on-road and off-road racing. It features a CNC-machined aluminum heatsink can, dual sensor ports for neat cable routing, and high-purity copper windings resistant up to 220 °C alongside heat-resistant neodymium magnets up to 150 °C. The modular housing allows easy disassembly for service with standard RC tools, and the timing can be finely adjusted directly on the motor. Equipped with premium ball bearings and a precision rotor, this lightweight motor weighs approximately 148 g, has a can diameter of about 35.8 mm, a length of about 52 mm, and a 3.175 mm shaft.

Sensored 17.5T competition motor with dual sensor ports and adjustable timing

The SkyRC ARES PRO 4 is a sensored competition motor. Its dual sensor ports allow space-saving cable routing. The modular housing allows the endbells, stator, rotor and bearings to be cleaned or replaced with standard RC tools.

Highlights

ROAR-approved competition motor for 1/10 on-/offroad (Stock & Modified)

• Sensor technology for linear, cog-free power delivery
• CNC-machined aluminium heatsink can for heat dissipation

High-purity copper windings (up to 220 °C) and heat-resistant neodymium magnets (up to 150 °C)

• Precision-balanced rotor, ball bearings and durable endbells
• Finely adjustable timing on the motor
• Fully disassemblable for service and setup

Specifications

• Type: Brushless / Sensored SPEC
• Turns: 17.5T
• Timing: adjustable
• Sensor Ports: 2× (Dual-Port)
• Can Diameter: approx. 35.8 mm
• Can Length: approx. 52 mm (without shaft)
• Shaft Diameter / Length: 3.175 mm
• Weight: approx. 148 g
• Approvals: ROAR-approved
• Application: 1/10 Stock & Modified (On-/Offroad)

The ARES PRO 4 is available in several turn/variant options. KV ratings, current draw and performance data vary depending on the version.

• Brand: SkyRC