HobbyWing EZRUN MAX8 G2S ESC Combo With 4278Sd-2250Kv G2R Motor

The Hobbywing EZRUN MAX8 G2S ESC Combo with 4278SD-2250KV G2R motor (HW38010607) brings advanced sensored brushless control, robust waterproofing and high-current performance to demanding 1/8 scale applications. With support for 3–6S LiPo, a powerful adjustable BEC and comprehensive protection features, this combo is engineered for consistent power delivery and confidence on challenging terrain.

Features

• Innovative waterproof and dust-proof design helps tackle sediment, ice, snow and standing water in varied climates.
• Built-in switch-mode BEC with selectable 6V/7.4V/8.4V output to support powerful and high-voltage servos.
• Advanced electronic power switch resists dust, humidity and impacts that can affect traditional mechanical switches.
• Supports up to 32-degree turbo timing; when paired with the matching motor, maximum RPM can increase by about 25%.
• Multiple protections: low-voltage cutoff, ESC and motor overheat protection, signal loss protection and current protection.
• Parameter tuning supported via optional LED Program Card, LCD G2 Program Box and OTA Programmer.
• Real-time data logging available in the HW LINK app when used with the OTA Bluetooth module.
• Firmware upgradable (via optional LCD G2 Program Box or OTA Programmer) to access the latest functions.
• Advanced sensored brushless technology for refined throttle response.

Hobbywing EZRUN MAX8 G2 ESC Specifications

• Scale Vehicles: 1/8th
• Cont./Peak Current: 160A / 1050A
• Motor Mode: Sensored and sensorless brushless motor
• Input: 3–6S LiPo
• Motor Limit: 4S LiPo: KV≤3000; 6S LiPo: KV≤2400 (4278 size motor)
• BEC Output: 6V / 7.4V / 8.4V adjustable, continuous current 10A (switch-mode)
• Programming Port: Share with Fab interface
• Switch Mode: Electronic switch
• Capacitor Protection: Yes
• Waterproof: Yes
• Size (L×W×H): 60 × 48 × 40.5 mm
• Weight: 192 g
• Input/Output: Input XT90; Output 6.5 mm gold plug (female)

Suggested Compatibility

• 1/8th scale platforms that support 3–6S LiPo and 4278 size motors.

Paired with the 4278SD-2250KV G2R motor, the EZRUN MAX8 G2S system delivers smooth sensored control, strong acceleration and detailed telemetry when used with Hobbywing’s HW LINK and OTA accessories. A versatile, high-spec combo from Hobbywing for performance-focused off-road or on-road 1/8 scale builds.