QS Motor QS219 1500W 40H
QS219 1500W 40H Hub Motor — BLDC direct drive for e-scooter builds. New 2026 model. 219mm stator diameter, 40mm magnet height. 72V (48-72V), 910 RPM rated. 150+ Nm max torque, 34.6 Nm rated torque. 3.6kW peak. 10×2.15-inch rim. IP67. Phase wire 6mm². KTY83-122 temp sensor. Max winding temp 150°C, insulation class F.
In brief: 1500W direct drive rear hub motor. 10" wheel. Fits 200.0mm dropout. 48–72V rated. Disc brake compatible.
Specs verified Jul 16, 2026
Where to Find
Prices tracked across 4 sellersQS Motor - cnqsmotor
Request a quoteAliExpress - Zhejiang Siaecosys Technology Co., Ltd. Store
Out of stockAliExpress - SIA Tech Store
Out of stockAliExpress - SiAECOSYS Electric Powertrain Store Store
Out of stock* Shipping estimates are for the contiguous US and may vary by location.
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Price History
Current best price $177.63. Over the past 90 days: low $177.63, high $201.62, average $181.97 — down 2% vs average.
- AliExpress - Zhejiang Siaecosys Technology Co., Ltd. Store
- AliExpress - SIA Tech Store
- AliExpress - SiAECOSYS Electric Powertrain Store Store
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
AliExpress - SIA Tech Store(4 records) | |||||||||
| May 29, 202609:47 PM | $182.42 | $163.29 | $345.71 | $0.96 | SSUS24−$24.00 | — | — | No | active |
| May 28, 202607:08 PM | $181.46 | $162.52 | $343.98 | $0.00 | — | — | — | No | active |
| May 23, 202607:39 PM | $181.46 | $162.52 | $343.98 | $20.16 | — | — | — | No | active |
| May 22, 202609:01 AM | $201.62 | — | $201.62 | Initial | USSS05−$5.00 | — | — | Yes | active |
AliExpress - SiAECOSYS Electric Powertrain Store Store(4 records) | |||||||||
| May 29, 202609:48 PM | $177.63 | $197.43 | $375.06 | $0.00 | SSUS24−$24.00 | — | — | No | active |
| May 28, 202607:10 PM | $177.63 | $197.43 | $375.06 | $0.00 | — | — | — | No | active |
| May 23, 202607:40 PM | $177.63 | $197.43 | $375.06 | $0.00 | — | — | — | No | active |
| May 22, 202609:01 AM | $177.63 | — | $177.63 | Initial | USSS05−$5.00 | — | — | Yes | active |
AliExpress - Zhejiang Siaecosys Technology Co., Ltd. Store(4 records) | |||||||||
| May 29, 202609:46 PM | $182.24 | $163.07 | $345.31 | $0.00 | SSUS24−$24.00 | — | — | No | active |
| May 28, 202607:07 PM | $182.24 | $163.07 | $345.31 | $0.78 | — | — | — | Yes | active |
| May 23, 202607:38 PM | $181.46 | $162.52 | $343.98 | $20.16 | — | — | — | Yes | active |
| May 22, 202609:01 AM | $201.62 | — | $201.62 | Initial | USSS05−$5.00 | — | — | Yes | active |
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Specifications
Performance
- Drive Type
- Direct Drive
- Wattage
- 1500W
- Peak Wattage
- 3600W
- Rated Voltage
- 48–72V
- Rated RPM
- 910
- Stator Diameter
- 219mm
- Max Torque
- 150.00Nm
Fitment
- Position
- Rear
- Dropout Width
- 200mm
Wheel
- Pre-laced
- Yes
- Wheel Size
- 10"
- Disc Brake
- Yes
Physical
- IP Rating
- IP54
Ports & Connectors
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow | Phase A |
| 2 | Green | Phase B |
| 3 | Blue | Phase C |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | White | Motor Temp |
| 3 | Black | Ground |
| 4 | Yellow | Hall A |
| 5 | Green | Hall B |
| 6 | Blue | Hall C |
