he 7215XF-135 Brushless Motor from KDE Direct is built for multi-rotor and UAS applications that require stable, high-output performance. It aims to reduce vibration and maintain efficiency during extended use.
It includes several practical features:
- High-temperature solid-core copper windings rated for up to 240°C continuous use.
- Japanese-made 0.2 mm stator laminations with Kevlar support for structural integrity.
- ABEC-7 bearings arranged in a triple-bearing setup to reduce maintenance needs.
This motor is suited for heavy-lift or professional drone applications where thermal stability and operational lifespan are priorities.
Specifications
Material: Neodymium N38UH
Models: Universal mounting pattern for multi-rotor and UAS applications:
- M4 x ф35mm
- M4 x ф40mm
- M5 x ф40mm
Finish:
- Clear anodize, mirror-polish CNC gloss endbells
- Black electro-plate, CNC gloss central core (flux ring)
Compatible With:
- Replacement Shaft: KDE7215XF-SR
- Replacement Bearings: KDE72XF-BRK
Full Specifications:
- Kv (Motor Velocity Constant): 135 RPM/V
- Kt (Motor Torque Constant): 0.0707 Nm/A
- Km (Motor Constant): 0.2600 Nm/√(W)
- Maximum Continuous Current*: 45 A (180 s)
- Maximum Continuous Power*: 2915 W (180 s)
- Voltage Range: 22.2 V (6S LiPo) - 60.9 V (14S LiHV)
- Io (@10V): 0.5 A
- Rm (Wind Resistance): 0.074 Ω
- Stator Poles: 24 (24S22P)
- Magnetic Poles: 22 (24S22P)
- Bearings: Triple, 6900-2RS/6000-2RS
- Mount Pattern: M4 x ф35 mm, M5/M4 x ф40 mm
- Stator Class: 7215, 0.2 mm Japanese
- Shaft Diameter: ф10 mm (ф10 mm Internal)
- Shaft Length: 9.5 mm
- Motor Diameter: ф80.8 mm
- Motor Rotor Inertia: 2.024 kg*cm²
- Motor Length: 49.5 mm
- Motor Weight: 555 g (640 g with Wires/Bullets)
- Propeller Blade Size: Up to 30.5"-TP (24.5"-DP Max on 14S)
- Motor Advance Timing: 22° - 30°
- Motor Drive Frequency: 16 - 32 kHz
In the Box
- 1x KDE Direct XF UAS M10 Propeller Bracket Assembly (Black Edition)
- 3x KDE Direct XF ф4.0mm 24K Bullet Connectors (KDEXF-BC40, Female)
- 4x M5 x 0.8 x 8 mm Flat Head Phillips Head Machine Screws (Class 12.9)
- 4x M4 x 0.7 x 8 mm Flat Head Phillips Head Machine Screws (Class 12.9)
- 4x M3 x 0.5 x 14 mm Socket Head Cap Screws (Class 12.9)
