Combove Type IV 4730 – 540KV – 1.6 mm shaft ø6mm x 50mm NEW MODEL 2026

Combove Type IV 4730 – 540KV – 1.6 mm
High-Performance Brushless Motor for 3D RC Helicopters
Product Description
The Combove Type IV 4730 – 540KV (1.6 mm wire) is a premium brushless motor engineered specifically for high-performance 3D RC helicopter flying. It is designed to deliver maximum torque, fast throttle response and excellent thermal stability, even during the most aggressive 3D maneuvers.
With its hand-wound 1.6 mm copper windings, high-temperature neodymium magnets, and advanced cooling design, the Type IV series offers improved efficiency and reliability for pilots pushing high head speeds and extreme collective loads. This motor is perfectly suited for 700-class and large 3D electric helicopters running on 10S to 12S LiPo power systems.
Key Features

⚡ 540KV optimized for 3D helicopter performance
💥 High torque output for stable head speed
🔥 High-temperature neodymium magnets (up to 180 °C)
🌀 Optimized airflow for superior cooling
🛠️ Hand-wound 1.6 mm pure copper windings
💪 Built for high current and high power operation

Technical Specifications
Specification
Details
Motor Type
Brushless outrunner
KV Rating
540KV
Stator Size
47 × 30 mm
Magnet Configuration
10-pole
Winding
5+5 turns – Delta
Copper Wire
1.6 mm
No-load Current
2.15 A @ 10 V
Internal Resistance
0.015 Ω
Max Continuous Current
135 A
Max Continuous Power
5 750 W
Peak Current (2 s)
250 A
Peak Power (2 s)
12 800 W
Max Voltage
Up to 12S LiPo
Outer Diameter
58.8 mm
Body Length
62.5 mm
Total Length
112.5 mm
Shaft Diameter
6 mm
Weight
580 g
Recommended Timing
5° – 8°
ESC PWM Frequency
8 – 32 kHz
Recommended Helicopter Applications

🚁 700-class 3D electric helicopters
🚁 Large electric helicopters with aggressive collective setup
🚁 High head-speed 3D configurations
🚁 FBL helicopters using governor mode

👉 Pair with a high-quality ESC rated at 135 A or higher, compatible with 10S–12S LiPo systems.
3D Flight Advantages

Excellent head speed stability during hard collective punches
Fast throttle response for precise cyclic control
Low temperature rise during extended 3D flights
Strong torque reserve for continuous aggressive maneuvers

Installation Tips

Ensure proper airflow inside the helicopter frame
Use high-current wiring and connectors
Fine-tune ESC timing and governor settings
Check motor alignment to minimize vibration

Box Contents
✔ 1 × Combove Type IV 4730 – 540KV – 1.6 mm Brushless Motor❌ ESC not included❌ Motor mount not included
Why Choose the Combove Type IV for 3D Helicopters?
The Combove Type IV 4730 – 540KV is built for demanding 3D pilots who need raw power, precision and reliability. Whether flying fast, low, or extreme 3D, this motor provides the consistency and torque required to maintain control at all times.