QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V

Product Details
Customization: Available
After-sales Service: Motor:12months Other Parts:6months
Warranty: Motor:12months Other Parts:6months
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Registered Capital
5000000 RMB
Plant Area
501~1000 square meters
  • QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V
  • QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V
  • QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V
  • QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V
  • QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V
  • QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V
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Basic Info.

Model NO.
QS-273
Motor Type
BLDC Permanent Magnet Outer Rotor in-Wheel Hub Mot
Motor Design
Double Axle Without Rim (Not Integrated), 36 Spoke
Matching Rim Size
24inch, 26inch E-Bike Wheel, 17inch, 18inch, 19inc
Stator
Aluminmum Core
Rated Power
8000W
Transport Package
Standard Carton with Foam
Specification
package: 43*43*41cm
Trademark
QS
Origin
China
HS Code
850131000
Production Capacity
5000pieces/Month

Packaging & Delivery

Package Size
43.00cm * 43.00cm * 41.00cm
Package Gross Weight
23.000kg

Product Description

QS Motor High Speed powered 120 kph 8000W 273 50H V3 V4 electric wheel hub motor QS ESpoke Hub Motor 8000w 72v
QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72VQS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72VQS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72VQS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72VQS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72VQS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V
Specification
item
value
Place of Origin
China
 
Jiangsu
Voltage
48v-96v
Style
spoked
Design
Brushless
Model Number
QS 273
Brand Name
QS
Motor Type
BLDC Permanent Magnet Outer Rotor In-Wheel Hub Motor With Hall Sensor
Motor Design
Double axle without rim (not integrated), 36 spoke holes, OD 4.2mm
Matching Rim size
24inch, 26inch E-Bike Wheel, 17inch, 18inch, 19inch moped wheel
Stator
Aluminmum Core
Rated Power
8000W
Rated Voltage
72V as default (48V-96V, optional)
Speed
100KPH as default (24-120KPH, optional)
kV
6.01/9/12.53/14.57/16.81 etc.
Max Torque
approx 250N.m
Max Efficiency
86-91%
Continuous Battery Current
110A (72V)
Peak Battery Curren
150-200A (72V)
Suggest Peak Phase Current
300-650A (depend on the kV)
Thermic Probe
KTY83/122 (as default, optional)
Working Temperature
 70-120ºC , peak 150 ºC
Brake type
Bike Disc brake, PCD3*80mm(as default)
Drop-outs/Rear Fork Width for installation
200m 14mm axle flats
Hall Sensor Phasing angle
 120 degree
Waterproof Grade
IP54
Color
 Black (as default), White/Luminous (extra $5.0)
N.W./G.W
 21.5kg/23.0kg
Package Dimension
 43cm*43cm*41cm/piece
QS Motor High Speed Powered 120 Kph 8000W 273 50h V3 V4 Electric Wheel Hub Motor QS Espoke Hub Motor 8000W 72V
FAQ

Q1:What's main advantages of geared motor and gear less motor?
A: Geared motor has lighter weight,smaller size,zero drag(complete freewheel when not using battery, and excellent
efficiency.Gearless motor has high top speed, more power output, and excellent life span.

Q2:What is Pedal-Assist?
A:The Pedal-Assist Mode (PAS) operates when you are pedaling the bike and progressively adds electrical power to the motor. The faster you pedal, the more power is applied. PAS mode significantly increases battery range as compared with using the throttle alone.

Q3:Does the battery recharge when I pedal?
A:No, in order for the motor to recharge the battery, it would have to create resistance which would make it too difficult to
pedal without the motor. Unfortunately physics doesn't work in our favor.

Q4:How far can I go on one charge?
A:There are many variables that affect distance such as weight, terrain, number of stop / starts, riding speed, amount of pedal assistance, number of hills climbed, tire pressures, and wind resistance etc.

Q5: Front wheel and rear wheel choose which one?
A: Common standard front wheel is 100mm dropouts,easier to install without derailleur adjustments, you can use your original freewheel; Common standard rear wheel is 135mm dropouts, better grip especially when you ride on steep inclines or in wet condition.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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