XERUN 2848SD - 4000KV Black

Powerful, cool-running, and built for extreme off-road conditions.

Engineered for 1/14th scale heavy-duty RC applications, this brushless motor combines high efficiency with industry-leading durability. With cooler operating temps, smooth low-speed control, and dustproof protection, it’s ready for the toughest tracks and workhorse RC builds.

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Key Performance Features

• High Power Output – Specifically designed for heavy-duty 1/14th scale RC trucks and off-road vehicles.

• 6% Higher Efficiency – Outperforms similar motors in load tests (0.1 N·m) against top competitors.

• Runs Cooler – Internal temps ~20°C lower and external temps ~10°C lower than rival motors.

• Dustproof Protection – IP5X rating for excellent dust resistance in tough off-road environments.

• Adjustable Mechanical Timing – 20–40° endbell timing range, CW/CCW capable, allowing drivers to fine-tune output power for different demands.

• Low Cogging Torque – Smooth, linear throttle response, with startup cogging reduced to about ¼ of popular brands—perfect for precise control at low speeds.

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Easy Maintenance & Durability

• Modular design for quick disassembly, cleaning, and maintenance.

• Prolongs motor life and ensures consistent efficiency.

• Built to handle rigorous competition and heavy workloads.

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Premium Construction & Materials

• Top-tier iron core for maximum efficiency and torque.

• High-precision bearings for long-lasting smooth performance.

• 200°C high-temp resistant wire for heavy-duty racing demands.

• 180°C explosion-proof rotor for reliability under extreme loads.

• Customised U-shaped gold-plated curved copper bars:

  • Wider & thicker for lower resistance

  • Increased spacing for easier soldering

  • Stronger current resistance for maximum power flow

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Technical Specifications

• Scale: 1/14th Heavy-Duty Applications

• Timing: 20–40° adjustable (CW/CCW)

• Protection: IP5X dustproof

• Rotor: Explosion-proof, high-temp design

• Bearings: High-precision grade

• Applications: Off-road trucks, construction rigs, and 1/14th RC racing

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Why Choose This Motor?

For RC enthusiasts who demand efficiency, reliability, and extreme performance, this motor is the ultimate choice. With higher efficiency, cooler operation, smoother control, and superior materials, it’s designed to meet the toughest challenges on any track or terrain.

Powerful. Efficient. Heavy-duty. Ready for anything.