QS 120 2kw 72V60kph MID Drive Motor with Belt Driven 2000W

• After-sales Service: Yes
• Warranty: Yes
• Type: Motorcycle Engine
• Certification: CCC, CE
• Material: Alloy
• Voltage: 72V as Default
• Model NO.: QS-120
• Design: Brushless
• Place of Origin: Zhejiang, China
• Model Number: Zz-120-2000W
• Brand Name: QS Motor
• Continuous Current(a): 60A
• Max Speed: 45kph-55kph
• Application: Electric Bicycle, Motorcycle
• Waterproof Grade: IP65
• Speed(Rpm): 4400rpm
• Transport Package: Carton with Foam
• Specification: 2000w
• Trademark: QS
• Origin: China
• HS Code: 8711600010
• Production Capacity: 500000pieces/Year

Product Description

QS 120 2kW 72V60KPH Mid drive motor with belt driven

For 1202000W mid drive motor kit assembly, it could be used for electric scooter, electric motorcycle.

It could be 72V 60KPH.

It can be designed as belt driven( default )and sprocket design( Customized ).

 

Product Description

1.SPECIFICATION 
 

Motor Type	PMSM Permanent Magnet Inner Rotor Motor with Hal Sensor	Motor design	single alex
Brand	QS Motor, QS MOTOR	Matched wheel	12 inch (as default)
Magnet Height	70mm,40pcs,5 pole pairs	Diameter of stator	120mm
Stator	Steel core	Rated power	2000w
Rated Voltage	72v (as default)	Speed	60KPH
Thermic Probe	N/A	Max Effciency	88%
Hall sensor Phasing angle	120 degree	Hall sensor	Single hall plate with waterproof connectors
Phase wire	8mm² cross section	Waterproof grade	IP54
Color	Black	N.W/G.W	10.8kgs/11.5kgs
Package Dimension	34cm*34cm*33cm

Drawing:

Matched controller recommendation:

• Item: EM100SP sine wave controller

• Net weight: 1650g

• Rated current: 100A

• Boost current: 130A

• Peak current: 330A

• Max. Power: 7200W

• Flux Weaking Ratio: 100~250%

• Max. Efficiency: 88~93%

• Degree of protection: IP67

Application for E-Motorcycle mid drive motor