Hobbywing 4130SL 490Kv Fixed-Wing Motor

The Hobbywing Platinum 4130SL 490Kv is a high-performance brushless motor designed for fixed-wing aircraft on 6S LiPo power. Built around a precision stator and quality bearings, it delivers strong thrust with efficient operation and smooth running, making it well suited to larger electric planes using 15–17 inch E-style propellers.

Key Specifications

• KV: 490
• Battery: LiPo 6S
• Motor size: Ø49.5 × 82.3 mm
• Stator size: Ø40.6 × 30 mm
• Stator process: High-standard silicon steel sheet with 180°C high-temperature paint
• Enamelled wire: 200°C
• Slot & pole: 12N14P
• Dynamic balance: ≤10 mg
• Bearing: 696ZZ
• Motor axle diameter: Ø6 mm
• No-load current: 2.4 A @ 22.2 V
• Maximum current (non-hermetic ambient ≤25°C): 129.3 A for 55 s
• Maximum power: 2867 W for 55 s
• Maximum thrust: 9.12 kg
• Resistance: 10.6 mΩ
• Wire: Enamelled wire output; length 90 mm
• Weight (with wire): 418 g
• Isolation test: 500 V AC high-voltage resistance test

Mounting & Prop Interface

• Prop mounting dimensions: Ø15 mm, 3 × M3
• Motor mounting dimensions: Ø30 mm, 4 × M4

Recommended Pairings

• Recommended ESC: Platinum 120A V4, Platinum 150A V5
• Recommended propeller (6S): 15×8E, 16×6E, 16×8E, 17×8E

With precise rotor balance and robust construction, the Platinum 4130SL offers reliable power delivery and easy installation for demanding fixed-wing setups on 6S LiPo.