QSmotor 273 4000w hub motor ebike motor
The QS4000 W motor is Disc brake with rated 4000 W power and MAX7000 W power,speed range from 32 km/h-120 km/h.With single speed freewheel 154 mm open size.Has 2pcs hall sensor connectors one for normal use another for backup.
|Voltage(DCV)||Rated 72 V(can use voltage range 48 V-72 V)|
|Wattage(W)||4000 W/MAX7000 W|
|Speed(Km/h)||32 km/h-1200 km/h|
|Current||55 Amp rated,MAX80 Amp and Peak111 Amp(72 V)|
|Open size(mm)||152 mm|
|Wire diameter||10 mm²|
|Stator holder material||Aluminium|
|Spokes||3.4 mm x 36 spokes|
|Hall sensor||Dual with 1pcs use and 1pcs backup|
|Magnet width||40 mm|
|Stator size||273 mm|
|Magnet type||32pcs 4 mm curved magnets SH 150° degree heat resistance|
|Freewheel||Single speed/3 S|
|Working temperature||Inside motor max working temperature 70°-120°|
|Motor Cable||Standard high power connector 3+5 wires x 2|
|Temperature sensor||Optional default KTY83/122|
28 x 6 T 300 RPM 72 V
45 x 4 T 550 RPM 72 V
55 x 3 T 753 RPM 72 V
65 x 3 T 850 RPM 72 V
The V3 turbo QSmotor is supplied with curved magnets 32 pcs x 4 mm which efficiency up to 88%,with enhanced motor wires(10 mm²) and high temperature resistance winding the motor can burden 111 Amp max current,what's importantly that the QSmotor can used with wide range voltage from 48 V-120 V without influence the motor performance.
Dual hall sensor
Paking dimension:42 cm x 42 cm x 33 cm
Motor cable length L 1=800 mm-1150 mm.Leadtime is about 7-12 working days for production.
With a powerful torque and speed,durable quality this motor is very suitable for mountain climbing,racing.
Tips you want to know:
About shipping,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 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.