GT2815/05 (1500KV) – Specifications

 General

• Type: Brushless outrunner motor

• KV rating: 1500 KV (≈1500 RPM per volt)

• Recommended use: RC planes (~800 g – 1.5 kg)

Electrical

• Input voltage: 2–3S LiPo (7.4V – 11.1V)

• Max current: ~34 A

• Max power: ~360–400 W (some sources up to ~480 W peak)

Physical Dimensions

• Weight: ~120 g

• Motor size: ~35 mm diameter × 38.5 mm length

• Stator size: 28 × 15 mm

• Shaft diameter: 5 mm

Performance

• Max thrust: ~1400 g – 1800 g (depending on setup)

• Recommended propeller:

  • 9×4.5 or 9×4.7 (common setup)

• Recommended model weight:

  • ~800 g – 1300 g (ideal range)

Features

• Precision-balanced rotor for smoother operation

• Strong magnets and quality bearings

• Front and rear mounting options (flexible installation)

• Typically includes mounting hardware and prop adapter

• 1500KV → relatively high speed motor (good for smaller props, faster aircraft)

• 2–3S LiPo → best suited for light-to-medium RC planes

• ~1.4 kg thrust → can provide near 1:1 thrust-to-weight ratio for many models

• 120 g weight → lightweight, efficient for its class