kit to turn common bicycle into electric qs mid drive motor fardriver controller qsmotor qs138 for racing motorcycle
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- Supplier: Changzhou Suring Motor Technology Co. Ltd.Changzhou Ltd.
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Product Overview
Description
Products Description
QS138 70H 3000W V2 Mid Drive motor kit for electric motorcycles
Kit list:
1. QS138 70H V2 Mid drive motor
1. QS138 70H V2 Mid drive motor
2. Fardriver 72680 controller
3. 061DKD LCD display
4. BLUETOOTH module / PC usb data cable
5. Left and right switch throttle
3. 061DKD LCD display
4. BLUETOOTH module / PC usb data cable
5. Left and right switch throttle
1. The controller can use Bluetooth or data cable for self-learning and some parameters such as current limiting settings (you can choose 1 of the two in actual delivery),
2. The throttle in this link needs to be used with a main cable, or you can buy a simple throttle with only three speeds and throttle functions,
3. Free electric door lock
4. The controller is available in black, blue and green colors, shipped randomly, and the functions are the same
2. The throttle in this link needs to be used with a main cable, or you can buy a simple throttle with only three speeds and throttle functions,
3. Free electric door lock
4. The controller is available in black, blue and green colors, shipped randomly, and the functions are the same
BLUETOOTH Module
USB Data cable
Here are the differences between V2 and V3.
Item | V2 | V3 | |
Motor Type | PMSM Inner Rotor Motor | BLDC Inner Rotor Motor | |
Motor Design | Single axle | ||
Matched tire | 12 inch wheel (as default) | 17 inch | |
Magnet Height | 70mm, 5 pole pairs | ||
Motor Gear Ratio | --- | 1:2.35 | |
Dimension | Φ162x210mm | --- | |
Rated power | 3000w | 3000w | |
Max Continues Power | 6000w | 5500w | |
Peak Power | 10kw | 11kw | |
Rated Voltage | 72V | ||
Speed | 3800RPM | 2955RPM | |
With Flux Weakening (RPM) | 6000RPM | --- | |
Max Torque | 45-55N.m | 98N.m | |
Cooling Method | Air cooling | ||
Max Efficiency | 94% | 93% | |
Continuous Battery Current | 67A | 85A | |
Peak Battery Current | 140A | 150A | |
Thermic Probe | KTY83/122(as default) | KTY83/122(as default) | |
Working Temperature | 70-120℃, Peak 150℃ | 70-120℃, Peak 150℃ | |
Hall Sensor | Single Hall Set with waterproof connectors | ||
Phase Wire | 16mm² Cross Section (not include insulation layer) | ||
Waterproof Grade | IP66 | IP67 | |
Color | Black | ||
N.W/G.W | approx 11kgs/12.79kgs | approx 12.32kgs/14kgs | |
Package Dimension | 34x34x33cm/piece | 34x34x33cm/piece | |
Details Images
Customer Photos
Other motors
750W GEAR MOTOR
750W GEAR MOTOR
500W GEARLESS MOTOR
Product packaging
FAQ
1.Can we place a small order before the batch order?
--Yes.
2.Do you have stocks for a quick order?
--We only have some for the spare parts like throttle and brakes. Cause the controller and Motor belongs to the OEM products, different customers have the different request.
3.What is the estimate prepare time?
Motors: 3-15 days .
Battery /Controllers: 25-35 days.
Other spare parts: 10-20 days.
4.Do you provide any OEM?
Yes, we can design motor for some special request.
5.What is the guarantee?
3 years for motor.2 years for battery, 1 year for the other spare parts.
--Yes.
2.Do you have stocks for a quick order?
--We only have some for the spare parts like throttle and brakes. Cause the controller and Motor belongs to the OEM products, different customers have the different request.
3.What is the estimate prepare time?
Motors: 3-15 days .
Battery /Controllers: 25-35 days.
Other spare parts: 10-20 days.
4.Do you provide any OEM?
Yes, we can design motor for some special request.
5.What is the guarantee?
3 years for motor.2 years for battery, 1 year for the other spare parts.
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