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NBpower/QS V3 273 40H Motorcycle 17''18" 19" 21" 72v 8000W Ebike Rear Hub Motor Wheel 150mm Dropout Width for Motorcycle

$750.75 $660.66

SPECIFICATIONSBrand Name: NoEnName_NullCertification: CEColor: blackDesign: BrushlessHign-concerned Chemical: NoneInstallation width: 150mmMax torque: 250N,MModel: QS 273Motor: Brushless Non-gear Hub MotorOrigin: Mainland ChinaRPM: 960 @ 72VRated Power: 8000W ( can up 12kw-14kw peak )Shaft size: 12 x 16mmVoltage: 72VWattage: > 400wWheel size: 18" 19" 21" for choosingbrake type: disc brakefreewheel: single speed freewheelweight:...

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Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

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SPECIFICATIONS

Brand Name: NoEnName_Null

Certification: CE

Color: black

Design: Brushless

Hign-concerned Chemical: None

Installation width: 150mm

Max torque: 250N,M

Model: QS 273

Motor: Brushless Non-gear Hub Motor

Origin: Mainland China

RPM: 960 @ 72V

Rated Power: 8000W ( can up 12kw-14kw peak )

Shaft size: 12 x 16mm

Voltage: 72V

Wattage: > 400w

Wheel size: 18" 19" 21" for choosing

brake type: disc brake

freewheel: single speed freewheel

weight: 20KG

modname=ckeditor

QS V3 273 40H Motorcycle 18" 19" 21" 72v 8000W Ebike Motor Wheel Electric Bike Rear hub Motor wheel 150mm Dropout Width

Package content : 1 x QS V3 273 8000W rear hub motor wheel

usually use 1.85width rim, if you need other size please contact us)


Difference between 3.5T and 5T : 3.5T is high speed version(Speed reach 120km/h without load at 72V), 5T is high torque version(Speed reach 70-75km/h without load at 72V). And if you often ride on mountain road or your ebike will load heavy weight, then 5T is better for you.

8000W 273 40H V3 E-spoke hub motor


8000W 273 40H V3 E-spoke hub motor

Motor Type: BLDC Permanent Magnet Outer Rotor In-Wheel Hub Motor With Hall Sensor

Brand: QS Motor,QSMOTOR

Motor Design: Double axle without rim (not integrated), 36 spoke holes, OD 4.2mm

Matching Rim size:  17inch, 18inch, 19inch, 21inch moped wheel.

Magnet Height: 40mm, 16 pole pairs

Stator: Aluminmum Core

Rated Power: 4000W

Rated Voltage: 72V as default

Max Speed: 120KPH

kV: 11.46/12.46/13.54/15.69/17.71etc.

Max Torque: approx 250N.m

Max Efficiency: 86-91%

Continuous Battery Current:69A (72V)
Peak Battery Current: 138A (72V)
Suggest Peak Phase Current: 448-561A (depend on the kV)

Thermic Probe: KTY83/122 (as default, optional)

Working Temperature: 70-120℃ , peak 150 ℃

Brake type: Bike Disc brake, PCD6*44mm(as default)

Drop-outs/Rear Fork Width for installation: 150mm

Dual Hall Set with waterproof connectors

16mm ² ; Cross Section of Phase Wire (not include insulation layer)

Hall Sensor Phasing angle: 120 degree

Waterproof Grade: IP54

Color: Black


Other colors please refer to below link:

https://www.aliexpress.com/item/1005002115919658.html?spm=5261.ProductManageOnline.0.0.25904edfgYRh9o



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