Overview
The solid material and large torque motor allows users to experience a different feeling on the skateboard.
1，6 series aviation aluminum alloy precision CNC bracket, stator seat, black anodized treatment on the surface
2，Cemented carbide D8 spindle, excellent anti-torsion, bearing, rust resistance
3，Domestic first large factory 0.2mm cold-rolled electrical steel strip, very low loss, improve efficiency
4，Sintered NdFeB strong magnetic material, special electromagnetic platform optimized by FEA calculation, high efficiency
5，One-piece waterproof harness for easy assembly and reliable linking
6，Japanese high-precision bearings
7，Vehicle-grade Hall components
8，The weight of the motor is much lower than the industry average!
Specifications
| Test voltage(V): |
4240SD-W-A2-155KV |
4240SD-W-A2-185KV |
| Diameter X length: |
52*60.1 |
52*60.1 |
| KV： |
158 |
190 |
| Rated Voltage: |
10-12S LiPo |
10-12S LiPo |
| Test Voltage: |
48 |
48 |
| Maximum output power and torque/speed: |
2519W/4.87N·m/4938RPM |
3252W/5.33N·m/5829RPM |
| Power and torque/speed at Highest efficiency point: |
808W/1.10N·m/7018RPM |
1016W/1.16N·m/8359RPM |
| Maximum efficiency: |
91.62% |
89.82% |
| Size and color: |
No tire skin |
No tire skin |
| Changing of tire skin: |
|
|
| Weight(g): |
635 |
635 |
| Out of the shaft: |
D8mm stainless steel flat shaft + 5M14 teeth / 13T / 15T synchronous wheel |
D8mm stainless steel flat shaft + 5M14 teeth / 13T / 15T synchronous wheel |
| Waterproof level: |
IPX3 |
IPX3 |
| Built-in temperature sensor: |
N/Can be increased |
N/Can be increased |
| Highest temperature resistance (internal magnetic sheet): |
110℃ |
110℃ |
Application: E-Skateboard
