QSMOTOR 12inch(16inch Rim Size) Hollow Out Wide Tyre Brushless Electric bicycle Motor 1500W/2000W Peak IP54 72V 125N.m 26.04A For Snow Bike/Beach Bike

1.Specifications

This motor is the 12-inch hollow wide-tire power-saving enhanced electric vehicle motor from QUANSHUN company. The general standard model of car tires is 120/70-12 vacuum tire (this model can be installed on the top and bottom).This motor is very suitable for refitting and upgrading the electric motorcycle users. It consumes less power than the standard version, and the electric vehicle travels for a long range. It can be overvoltage (to achieve the user's satisfactory speed by overvoltage), this kind of power-saving enhanced version of the motor has higher configuration than the same power on the market, and it needs to save power when it is used. Enhanced means that all attachments are completely over this power configuration, and no pressure when used in harsh environments, such as overvoltage, such as large current and so on.

2. Motor configuration parameter table

(1) Speed selection: Power = motor speed (speed) x motor torque (torque = motor rotation torque = motor power size). At the same voltage, the faster the speed, the smaller the torque of the motor. When the user is climbing a slope or under load conditions, it is recommended to choose a low-speed motor. When the user cannot specify the desired speed, it is recommended to choose the lowest speed requirement of their own (the speed plan is 50-70km/h, choose 50km/h. If the normal speed is 50km/h, it is recommended to choose 55-60km/h. Don't just pursue as fast as possible).

(2)Motor power consumption:The faster the electric car starts up (the slower the acceleration), the more power it consumes (high heat) and the shorter its range. This is because the faster the speed, the greater the wind resistance, the friction between the tire and the road surface. That is, the faster the speed, the greater the resistance given by the outside to the car. The greater the resistance, the greater the power consumption of the motor increases, the less mileage, so the faster the speed = the greater the power consumption = the shorter the mileage. People who have questions about the choice of speed can communicate with the owner and help choose.

3. Select the motor's specifications

The customer should be clear about the motor model when purchasing the motor, and purchasing the same type of motor will reduce unnecessary troubles when upgrading the electric vehicle. The motor model can be determined according to the tire model, and the model on the market is

(1) For the 10-inch motor 3.00-10, 3.50-10, 120/60-10, 130/60-10, the 10-inch motor can be purchased.

(2)12-inch electric motor: 120/70-12, you can purchase a 12-inch full-pan motor or a 12-inch hollow wide-tire motor,12-inch motor: 90/90-12, you can purchase a 12-inch hollow narrow tire motor.

(3)13-inch motor models: 130/60-13, 130/70-13, 150/70-13 can purchase a 13-inch motor.

(4)16-inch electric self-paying: 16x 3.0, 16x 2.5, 16x x 125. You can buy a 16-inch electric self motor. If the customer is not satisfied with the power of our company's 16-inch electric self motor, and can not meet your actual needs, you can purchase a 12-inch hollow narrow tire motor. The model of the installed tire of the 12-inch hollow narrow tire motor is 90/90-12, and the size and diameter of the installed tire are the same as the original model of 16x 3.0, however, the installation width of the frame of the 12-inch hollow narrow tire motor should be changed to 20 cm. Usually, the width of the 16-inch electric automatic frame is 16 cm of it. The flat fork should be replaced after the 12-inch motor is installed. Users with hands-on ability can consider it.

(5)Purchase 18-22 inch spoke steel wire motor, 205 or 273 spoke motor. By wearing a spoke wire and adding an outer hub, we only have the motor and outer hub without spokes. Finally, similar to the wide tire of the car or atv, you can purchase a single side 205 or 273 car motor with 4 or 5 screws.

4. The appearance photo of the motor

Motor outline size drawing

5. Motor brakes

(1) Drum brake is 110mm brake:

(2) Disc brake: Motor disc brake disc can be installed 180 mm, 200 mm, 220 mm and other diameters.

    The size of the disc brake disc is :(1)Inner circle positioning :(inner circle of the disc) is 58 mm. (2)Disc screw: 3 M8 disc brake screws are used. (3)The size of the 3 holes of the disc brake: The circle formed by the center points of the 3 disc brake screw holes, the diameter of the circle is 80 mm. The motor is shipped without the disc brake disc.

6. Motor double Hall description

Quanshun high-configuration motor is equipped with 2 sets of Hall, one group is broken, and one group is switched directly, reducing the repair rate.

7. Delivery time, packaging and transportation method of the motor

1) AllQuanshun motor can be customized for you to more fit your tram motor, can achieve your ideal effect (if you do not know what configuration to choose, please consult the owner).Customized different speed price sameUsually, custom motors are not in stock in our company, and they can be sent out 5-7 days after payment. Unconventional motors may be a few more days. If the conventional motor is in stock, it will be sent out within 48 hours after payment.