20' x 3.5' fat tire magnesium wheel motor 500 W and 750 W rim motor
20 inch Magnesium wheel motor 36 V/48 V 500 W-750 W set,front wheel and rear wheel with motor.light weight 7 kg total.
rear wheel motor and front wheel as one set.
Specifications:
| Voltage(DCV) | 36/48 V |
| Wattage(W) | 500 W/750 W |
| Speed(Km/h) | 25-45 |
| Torque(N.m) | 45 |
| Weight(Kg) | 7.0 |
| RPM(r/min) | 180-350 |
| Reduction ratio | 5:1 |
| Open size(mm) | 170 mm/195 mm |
| Noise degree(dB) | <55 |
| Salt Spary test(h) | 96 |
| Spokes | None |
| Free wheel | Screw 7 s/8 s/9 s |
| Hall sensor | Yes |
| Speed sensor | Yes |
| Construction | Geared |
| Color | Black |
| Position | Rear |
| Brake | Disc brake |
| Certificate | CE/RoHS |
| Motor Cable | 9-pin waterproof connector |
| External rim width | 85 mm |
The mag wheel motor electric bike motor is applied with 110 mm x 25 mm/30 mm stator with much higher copper temperature resistance,the nylon gears inside of motor which can hold 100 N.m torque.Motor cable length L 1=250 mm,extension cable length is L 2=500 mm .Leadtime is about 7-9 days for production.
This mag wheel motor is suitable for 7 S/8 S/9 S shaft material is 45Cr # which is much stronger than other 45# shaft.Also the motor magnesium case painting is more durable when using.
Using a 9-pin waterproof connector with 1.5 mm^2 wires which is not problem for 30 Amp max motor currency,we will send a female end matching connector together with motor,the matching cable can connect with your exiting controller.
With a powerful torque and speed,durable quality this motor is very suitable for fat bike motor heavy duty drive.
To combine with a battery,a 36 V/48 V lithium battery with 11 Ah-17 Ah would be an ideal choice,it can use with downtube battery as well as rear pack battery,the battery cells can use LG/Samsung/Panasonic/Sanyo,but due to the big power of motor,in order to protect the battery as well as a good riding experience,the battery BMS should be over 30 Amp currency limit.
Tips you want to know:
About shipping, please leave your telephone number !we will process your order when payment is done,delivery option would be standard Fedex/TNT/UPS according to your country address,the door to door shipping time is about 6-7 days.The default shipping address would be the bill address,please be sure to leave a correct address and telephone number when check out!!!
About warranty,our products do 1 year warranty for customers,if there are issue parts due to our products quality cause we will resend spare parts for free.