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Big Motors > LandDrive (Ebike/Robots)
The H5045 200KV brushless DC motor delivers versatile high-torque performance for electric scooters, power tools, and smart home systems. Featuring a compact coreless design with dual-layer windings, it provides smooth torque delivery across all speed ranges while maintaining ultra-quiet operation. The motor's integrated thermal management and reinforced construction ensure reliability in demanding applications.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP55 (Dust/Water Jet Protected) |
| Rated Voltage | 36V DC |
| Continuous Power | 500W @ 36V (Peak 1200W) |
| Max Torque | 18Nm (Peak) / 12Nm (Continuous) |
| Speed Range | 140-7280 RPM (PWM Adjustable) |
| KV Rating | 140/200 RPM/V |
| Phase Resistance | 0.12Ω (Phase-to-Phase) |
| Shaft Diameter | 6mm (Hardened Steel, DLC Coated) |
| Weight | 340g |
| Mounting | M4 Threaded (4-point) |
• Coreless Design: Reduced cogging torque (<0.5%) for ultra-smooth acceleration
• Dual-Cooling System: Radial vents + aluminum heat spreader (25W/K dissipation)
• Smart Integration: Built-in temperature/RPM sensors with CAN bus compatibility
• Low-Noise Operation: <28dB(A) at 1m through precision-balanced rotor
• Multi-Voltage Support: Auto-detects 24V/36V/48V systems (4-12S Li-ion)
| Load (%) | RPM | Torque | Efficiency |
| 25% | 7200 | 4.5Nm | 89% |
| 50% | 6400 | 9Nm | 92% |
| 75% | 5250 | 13.5Nm | 88% |
• 10" hub motors for urban commuters
• Foldable scooter direct-drive systems
• Dual-motor off-road scooters
• Cordless impact wrenches
• Angle grinder drive units
• High-torque screwdrivers
• Automated window blind actuators
• Robotic vacuum drive wheels
• Smart garage door openers
• Continuous Operation: 60°C @25°C ambient (Class H insulation)
• Thermal Protection: Triple-stage throttling (70°C/85°C/95°C)
• Storage Conditions: -40℃ ~ +105℃, <90% RH
