Overview
1，Using the Japanese die-cast aluminum alloy combined with precision die-casting process to create a lightweight design covers for the front and rear.
2，6 series aviation aluminum alloy precision CNC spindle, natural color anodized treatment
3, 6 series aviation aluminum alloy precision CNC front and rear cover, front cover, black anodizing treatment / high-speed bright edge.
4，The high-end configuration adopts 7 series aviation aluminum alloy precision CNC spindle, and the surface is anodized in black.
5，Off-road adpots the 6 series aviation aluminum alloy profile substrate + precision CNC spindle for cost-efficiency. Black anodizing process is provided.
6，The use of domestic first large factory 0.35mm/0.2 cold-rolled electric steel strip, reduce loss, improve efficiency
7，Sintered NdFeB strong magnetic material, using a special electromagnetic platform optimized by FEA calculation, high efficiency
8，Wear-resistant Teflon Hall harness + enameled wire directly leads out of the motor phase line or integrated waterproof harness, easy to assemble, reliable link
9，Large diameter thick-wall bearings with D25/D30 front and rear provide extremely strong dynamic and static load capacity
10，Highly equipped with upgrade materials and appearances, created for players who pursue the ultimate performance
11，The shape of the hub's cover closes the front end to give an exquisite appearance . Patent has been filed.
12，Vehicle-grade Hall components
13，The weight of the motor is much lower than the industry average!
Specifications
| Test voltage(V): |
4230SD-W-A2-170KV |
4230SD-W-A2-190KV |
4230SD-A2-65KV small fish plates |
| Diameter X length: |
52*50.1 |
52*50.1 |
75*63.3 |
| KV: |
178 |
191 |
67 |
| Rated Voltage: |
10-12S LiPo |
10-12S LiPo |
10S LiPo |
| Test Voltage: |
48 |
48 |
36 |
| Maximum output power and torque/speed: |
2252W/3.95N·m/5463RPM |
2663W/4.42N·m/5754RPM |
363W/2.66N·m/1304RPM |
| Power and torque/speed at Highest efficiency point: |
726W/0.92N·m/7577RPM |
998W/1.13N·m/8399RPM |
144W/0.65N·m/2134RPM |
| Maximum efficiency: |
90.6% |
88.8% |
85.3% |
| Size and color: |
No tire skin |
No tire skin |
75mm black |
| Changing of tire skin: |
|
|
Y |
| Weight(g): |
485 |
485 |
685 |
| 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 |
12mm square hole D8 hollow aluminum shaft |
| Waterproof level: |
IPX3 |
IPX3 |
IP55 |
| Built-in temperature sensor: |
N/Can be increased |
N/Can be increased |
Y |
| Highest temperature resistance (internal magnetic sheet): |
110℃ |
110℃ |
110℃ |
Application: E-Skateboard
