Hobbywing Platinum 4125SL 250Kv Fixed Wing Motor

The Hobbywing Platinum 4125SL 250Kv Fixed Wing Motor (HW30416050) delivers dependable performance for large fixed‑wing models, pairing a 250Kv rating with 12S LiPo capability. Precision balancing and quality components support smooth, efficient operation, with manufacturer-rated peak figures suited to demanding flight profiles.

Key Specifications

• KV: 250
• Battery: LiPo 12S
• No‑load current: 1.5 A @ 44.4 V
• Maximum current: 60.4 A (up to 49 s)
• Maximum power: 2681 W (up to 49 s)
• Maximum thrust: 8.25 kg
• Resistance: 47 mΩ
• Slot & pole: 12N14P
• Dynamic balance: ≤ 10 mg
• Isolation test: 500 V AC high‑voltage resistance
• Bearing: 696ZZ
• Output leads: enamelled wire, 90 mm length
• Weight (with wire): 363 g

Dimensions & Mounting

• Motor size: 49.5 mm diameter × 77.3 mm length
• Stator size: 40.6 mm diameter × 25 mm length
• Shaft diameter: 6 mm
• Propeller mounting: 15 mm pattern, 3 × M3
• Motor mounting: 30 mm pattern, 4 × M4

Construction Details

• Stator: high‑standard silicon steel laminations with high‑temperature paint coat
• Windings: high‑temperature rated enamelled wire

Suggested Compatibility

• ESC: Hobbywing Platinum 130A V4; Hobbywing Platinum 180A V5
• Propellers (12S): 15×6E, 15×8E, 16×6E, 16×8E

This Hobbywing motor combines robust construction with practical mounting options and clear electrical specifications, making it a strong choice for fixed‑wing applications where consistent power delivery and smooth operation are required.