QS 120 60h 2000W V3 72V MID Drive Motor with Gearbox for Electric Motorcycle and Bike

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: QS-120
• Type: Motorcycle Engine
• Certification: CCC, CE
• Material: Alloy
• Voltage: 72V as Default
• Design: Brushless
• Place of Origin: Zhejiang, China
• Model Number: 120-2000W
• Brand Name: QS Motor
• Continuous Current(a): 80A
• Max Speed: 45kph-55kph
• Application: Electric Bicycle, Motorcycle
• Waterproof Grade: IP66
• Transport Package: Carton with Foam
• Specification: 2000w
• Trademark: QS
• Origin: China
• HS Code: 8711600010
• Production Capacity: 500000pieces/Year

Product Description

QS 120 60H 2000W V3 72V Mid Drive Motor with Gearbox for Electric Motorcycle and Bike

 

For 120 60H 2000W mid drive motor , it could be used for electric light motorcycle,
which could be 72V 60KPH.

One set including below kits

1.1pcs X QS 120 60H 2000W V3 72V Mid Drive Motor with Gearbox

Key Features

1) Light weight and small dimension compare to hub motor

2) High performance benefit from flux weakening

3) High efficiency during climbing, and better acceleration

4) Support regenerative braking

 

Product Description

QSMOTOR 120 60H 2000W V3 Mid Drive Motor with Gearbox

 

Product Description

1.SPECIFICATION 
 

Motor Type	PMSM Inner Rotor Motor	Gear Ratio	1:2.35
Brand	QS Motor, QS MOTOR	M0tor design	Single Alex
Magnet Height	60mm,5 pole pairs	Rated power	2000w
Stator	Steel core	Speed	2800RPM (3300RPM/3900RPM/4900RPM optional)
Rated Voltage	72v as default	cooling Method	Air cooling
Max Torque	45-51N.m	Max Effciency	93%
Peak Battery current	80A(72v)	working temperature	70-120ºC,peak 150ºC
Thermic Probe	KTY83/122(as default)	Hall sensor	Single hall plate with waterproof connectors
Max bus current	250A	Waterproof grade	IP66
Phase wire	8mm² cross section	N.W/G.W	approx 10.8kgs/11.5kgs
Color	Black	Package Dimension	34cm*34cm*33cm/pieces

Drawing:

Test report:
 

Please noted:

If you need more technical information, please feel free to contact us.

We will give you reply in 12hours.

We're able to supply adaptablemore motor kits, e.g. speedometer, throttle.Please contact with us for details.