Hobbywing Platinum 4125SL 250KV Fixed Wing Motor

Dual Dynamic Balance Technology to control motor vibration: The rotor and the complete machine undergo dynamic balancing. The rotor dynamic balancing is completed first, then the operating conditions are simulated. A secondary dynamic balance test is performed on the motor to ensure smooth
operation and eliminate any imbalance in the assembly.

Unmatched efficiency and powerful performance: Efficiency is boosted by over 2.5% compared to competing motors with the same specifications.
Superior heat dissipation ensures the motor stays cooler: The motor's continuous running time is extended by over 30% compared to competing motors with the same specifications, offering longer performance even under heavy load.

Patented Propeller Locking System for Enhanced Flight Safety: The patented locking design of the propeller mount features an innovative system that effectively prevents the propeller from detaching due to a loose mounting nut, ensuring a safer flight. Diamond-Shaped Anti-Slip Propeller Mountfor Enhanced Safety and Reliability: Diamond-Shaped Anti-Slip Design of the Propeller Mounting Seat  The propeller mount seat features a diamond-shaped anti-slip design that effectively prevents the propeller from slipping or free spinning, ensuring greater safety and reliability.

Product Specifications

• Motor Size: Φ49.5 *77.3mm
• Stator Size: Φ40.6*25mm
• Stator Process: High standard silicon steel sheet,180? high temperature resistance paint-coat
• Enamelled Wire: 200?
• Props Mounting Dimensions: Φ15mm-3*M3
• Motor Mounting Dimensions: Φ30mm-4*M4
• Slot & Pole: 12N14P
• Dynamic Balance: ≤10mg
• Bearing: 696ZZ
• Motor Axle Diameter: Φ6mm
• Isolation Test: 500V AC high voltage resistance test
• KV: 250
• Battery (LiPo): LiPo-12S
• No-load Current: 1.5A/44.4V
• Maximum Current (Non-hermetic Ambient Temperature ≤ 25?: 60.4A/49s
• Max Power: 2681W/49s
• Max Thrust: 8.25kg
• Resistance: 47mΩ
• Wire Size: Enamelled Wire Output
• Wire Length: 90mm
• Weight (With Wire): 363g
• Recommended ESC: PLATINUM 130A V4, PLATINUM 180A V5
• Recommended Propeller:12S:15X6E,15X8E, 16X6E,16X8E