Hobbywing 30402651 1/10 JEZRUN 4000KV Sensorless Motor  [HW-30402651]

HOBBYWING JEZRUN-3660SL-4000KV-G2 - 30402651
Price:
AUD$101.88
Brand:
Hobbywing
Model:
HW-30402651
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Performance-Focused Hobbywing 30402651 Motor

The Hobbywing 30402651 JEZRUN-3660SL-4000KV-G2 provides punchy acceleration and steady high-rpm operation for 1/10 scale racers. Its 4-pole sensorless design is aimed at drivers who prioritise raw speed and responsive throttle control.

Size and Fit for Common Chassis

At 36mm diameter and 60mm long, this motor fits most standard mounts while the 5mm shaft supports a wide selection of pinions so you can tune gearing quickly for different track conditions.

Matched to 2-3S LiPo Performance

Rated for 2-3S LiPo packs, the Hobbywing 30402651 keeps no-load current low at 5.7A, helping to preserve battery life while delivering dependable speed during heats and practice sessions.

Specifications

  • Scale: 1/10
  • Type: Brushless Sensorless
  • Pole Count: 4
  • KV Rating: 4000
  • LiPo Cells: 2-3S
  • No-load Current (A): 5.7
  • Outer Diameter (mm): 36
  • Length (mm): 60
  • Shaft Diameter (mm): 5
  • Weight (g): 268
  • Timing: 0

A solid option for racers and weekend tuners, the Hobbywing 30402651 balances durability with the high-rpm characteristics needed for competitive sprinting.

Use standard 5mm bore pinions; choose tooth counts based on desired top speed versus acceleration to match your chassis and track layout.
Temperature depends on gearing, ESC setup and airflow. With sensible gearing and good ventilation it runs acceptably warm; avoid overly aggressive pinion sizes to limit heat.
Yes, it is versatile enough for on-road touring and light off-road duty, but ensure your gearing and ESC are suited to the surface to prevent overheating or drivetrain strain.

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