1 1

Xnova Motors

XN-4025L-830A

Xnova Lightning 4025-830KV Motor (Shaft A) (8S Setup)

Xnova Lightning 4025-830KV Motor (Shaft A) (8S Setup)

$439.99 CAD
$439.99 CAD
0% OFF Sold out
Shipping calculated at checkout.
View full details

Xnova Lightning 4025-830KV Brushless Motor (Shaft A, 6 mm)

The Xnova Lightning 4025-830KV is a high-performance outrunner engineered for 550-size helicopters flying on an 8S LiPo setup. As part of Xnova’s premium Lightning series, it delivers crisp throttle response, excellent efficiency, and robust thermal performance for demanding sport and 3D flight.

Key Features

  • Optimized for 550-class, 8S setups: Ideal balance of torque, efficiency, and head-speed headroom.
  • Lightning series construction: Precision rotor/stator fit, high-grade laminations, and optimized cooling ports.
  • Smooth, precise control: Low cogging for linear throttle feel in aerobatics and 3D.
  • Premium materials: Heat-resistant neodymium magnets and high-temp winding wire.
  • Quality bearings: Durable, low-friction bearings for sustained smooth operation.
  • Shaft A format: 6 mm output shaft (A-style) for broad heli compatibility and gearing options.

Specifications

Series / Model Xnova Lightning 4025-830KV (2Y)
KV 830 rpm/V
Recommended Voltage 8S LiPo (typ. 29.6 V nominal); usable 6–8S depending on gearing and target headspeed
Helicopter Class 550-size (≈500–620 mm blades; 550 sweet spot)
Shaft Type / Diameter Shaft A, 6 mm
Stator / Poles 4025 frame; 24n8p architecture (Lightning series)
Dimensions (can) ≈ Ø49.5 mm × 56 mm (body length, excl. shaft)
Weight ≈ 400 g (without connectors)
Power / Current (guide) Up to ~3 kW continuous; ~4 kW burst (setup-dependent)

Notes: Actual performance depends on gearing, ESC limit ...