ARRAROWN 3650-3900KV motor for efficient power in RC cars.
ARRAROWN 60A ESC ensures smooth startup and throttle response.
ARRAROWN waterproof brushless system resists dust and water for all-weather runs.
ARRAROWN installation guide speeds up RC car setup.
ARRAROWN 2S LiPo compatibility offers flexible power options.
ARRAROWN CNC 6061-T6 heat sink improves cooling.
ARRAROWN ESC protection helps safer, longer sessions.

ARRAROWN

ARRAROWN RC Brushless Motor ESC Combo — 3650 3900KV & 60A Waterproof ESC for 1/10 RC Cars

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$68.73

Available quantity: 5.

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Product details

Meet the ARRAROWN RC Brushless Motor ESC Combo, a purpose-built pairing for 1/10 scale RC cars and trucks. The 3650 3900KV sensorless brushless motor delivers crisp, responsive power, while the 60A ESC manages throttle with smooth startups and linear control. Both components are engineered to withstand dust and splashes, making all-weather sessions more predictable and enjoyable.

Power and precision you can feel

  • High-purity copper windings maximize efficiency for consistent power delivery across RPM ranges.
  • ABEC5 oversized bearings reduce friction and support reliable high-speed operation.
  • Precision-balanced rotor with a removable/replaceable rotor design enhances longevity and serviceability.
  • Waterproof and dustproof construction keeps essential parts protected in unpredictable conditions.
  • Effective heat dissipation helps sustain performance during extended runs and competitive laps.

All-weather performance and protection

  • Waterproof motor and ESC provide versatile use on wet tracks and dusty terrains.
  • Excellent start-up, acceleration, and linear throttle response for predictable handling.
  • Strong current capability paired with thoughtful heat management supports consistent power delivery.
  • Multiple protections, including low voltage cutoff and throttle signal loss protection, help safer operation.

Specs at a glance

  • Motor: 900W, max <22V, 3900KV, up to 50,000 RPM, 15mm shaft length, 3.175mm shaft diameter, 36mm x 50mm, 180g.
  • ESC: 60A continuous, 320A burst, sensorless, supports 2-3S LiPo or 4-9 NiMH, BEC 5.8V/3A, dimensions 50x35x36mm.

Tips for use

  • Best with 2S LiPo; avoid 3S to prevent short circuits with this ESC.
  • For higher cell counts (3-4S), consider a higher-amp ESC (e.g., 120–150A) to match power needs.
  • Consult the manual for wiring steps and initial setup; expect beeps confirming proper connections.

Safety note: The motor can heat up during operation. Allow cooling between runs and avoid touching the surface when hot to prevent burns.

FAQ

Q: Is this combo compatible with 3S batteries?

A: The ESC is optimized for 2S; using 3S can risk short circuits.

Q: What surfaces or weather can I race this combo on?

A: The waterproof design handles dusty and wet conditions for all-weather RC racing.

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