Hobbywing Ezrun MAX8 G2S 4278SD 2250kV G2R Brushless Combo 1/8 HW38010607

The Hobbywing Ezrun MAX8 G2S Brushless Combo combines the MAX8 G2S 160A sensored ESC with a 4278SD G2R 2250kV brushless motor for 1/8 scale RC vehicles. Designed for high-performance bashing and demanding applications, it delivers strong power, smooth throttle response and advanced protection features.

Features

• Matched Brushless System: MAX8 G2S ESC and 4278SD G2R motor optimised for reliable performance
• Increased Power Output: Delivers up to 25% more power for improved acceleration and speed
• Adjustable BEC: Selectable 6.0V, 7.4V or 8.4V output to suit a wide range of servos
• Advanced Protection: Includes low voltage, overheating and signal loss protection
• Turbo Timing Support: Allows additional tuning for improved acceleration and top speed
• Real-Time Data Logging: Records operating data for performance analysis
• IP67 Waterproof Design: Resistant to dust and water for use in varied driving conditions
• Serviceable Motor: Easily disassembled for inspection and maintenance
• Smooth Throttle Response: Sensored operation provides precise and consistent power delivery

Specifications

ESC

• Brand: Hobbywing
• Model: Ezrun MAX8 G2S
• Type: Sensored brushless ESC
• Continuous Current: 160A
• Peak Current: 1050A
• Input Voltage: 3S–6S LiPo
• Motor Limit: Up to 3000kV on 4S, up to 2400kV on 6S
• BEC Output: 6.0V, 7.4V or 8.4V at 6A
• Connector: XT90
• Dimensions: 60 x 48 x 40.5mm
• Weight: 192g
• Waterproof Rating: IP67

Motor

• Model: Ezrun 4278SD G2R
• Type: Sensored brushless motor
• kV Rating: 2250kV
• No Load Current: 5.3A
• Input Voltage: 3S–6S LiPo
• Poles: 4
• Motor Diameter: 42mm
• Motor Length: 78mm
• Shaft Diameter: 5mm
• Weight: 465g

Includes

• 1 x Hobbywing Ezrun MAX8 G2S 160A Sensored ESC
• 1 x Hobbywing Ezrun 4278SD G2R 2250kV Sensored Brushless Motor

FAQ

What scale vehicles is this combo designed for? The Hobbywing Ezrun MAX8 G2S 4278SD Combo is designed for high-performance 1/8 scale RC vehicles using 3S to 6S LiPo batteries.

Is the ESC waterproof? Yes. The MAX8 G2S ESC features an IP67 waterproof rating, providing protection against dust and water during normal RC operation.

Can the BEC voltage be adjusted? Yes. The integrated BEC can be set to 6.0V, 7.4V or 8.4V, making it suitable for a variety of compatible servos.

Important Notes

• Suitable for compatible 1/8 scale RC vehicles using 3S to 6S LiPo batteries.
• Maximum motor limits vary depending on battery voltage. Follow Hobbywing recommendations when selecting gearing and battery combinations.
• Always monitor motor and ESC temperatures when changing gearing or operating conditions.