Big Motors > LandDrive (Ebike/Robots)
The H5055 200KV brushless motor features a revolutionary shaftless design optimized for RC vehicles and direct-drive electric scooters. With its integrated rotor-can architecture and high-torque density, it delivers exceptional power-to-weight ratio while eliminating traditional shaft failure points. The motor's balanced electromagnetic design ensures vibration-free operation in high-RPM applications.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP65 (Dust/Water Jet Protected) |
| Rated Voltage | 36V (12S LiPo) |
| Continuous Power | 1900W @ 36V (Peak 4800W) |
| Max Torque | 4.8Nm (Peak) / 3.2Nm (Continuous) |
| Speed Range | 5050-10000 RPM (ESC Adjustable) |
| KV Rating | 140/200/280 RPM/V |
| Phase Resistance | 0.008Ω (Phase-to-Phase) |
| Shaft Design | Shaftless Rotor-Can System |
| Weight | 475g |
| Mounting | M5 Threaded (6-point radial) |
• Direct-Drive Hub: Integrated flange accepts 76-80mm wheels for e-scooters
• Zero-Cogging Technology: Skewed stator slots + segmented magnets
• Thermal Management: Copper-beryllium end rings conduct heat to outer casing
• Crash Protection: Spring-loaded rotor decoupler prevents magnet damage
• Water Cooling: Optional liquid jacket (max 2L/min flow rate)
| RPM Range | Efficiency | Max Continuous Power |
| 10k-20k | 94% | 1000W |
| 20k-30k | 91% | 1380W |
| 30k-38k | 87% | 1900 |
• 1/8 scale buggy/truggy powertrains
• High-speed RC boat propulsion
• Competition drone racing motors
• Hub-motor conversion kits
• Lightweight folding scooters
• All-terrain skateboard drives
• Conveyor system demonstrators
• Architectural model drives
• Automated guided vehicle (AGV) wheels
• Continuous Duty: 70°C @25°C ambient (with forced air cooling)
• Thermal Protection: KTY83-series sensor with dynamic current limiting
• Storage Conditions: -30℃ ~ +85℃, <80% RH

