2019 4000W 273 40H V2 E-CAR brushless electric motor 4000w
Product Description
It's QS electric In-Wheel Car Hub Motor for Conversion Kits, which can be used in convert gasoline to electric car.
Especially suit for light weight car (around 400-800kg), if driven by 2pcsX4000W Hub Motor V3 (2wd), it could be 72V 80km/h, 2*210N.m peak torque. if driven by 2pcsX8000W Hub Motor V3 (4wd), it could be 72V 90km/h, 4*210N.m peak torque.
Feature
1). Simplify to make a electric-car. Gearbox, transmission shaft, clutch are no need. Which save space.
2). It could be installed in wheels, and easy to be hybrid car.
3). Easily to make 4-wheel drive, which could spot turn.
4). Support regenerative braking
5). High efficiency: 85~92%
Motor Specification
Motor Type: BLDC Hub Motor with Permanent Magnet
Motor design: Single axle out without
PCD for rim installation: 4 x100mm, 5x114.3mm etc.(can be customized)
CB: >60mm (can be customized)
Magnet Height: 40mm
No. of Pole Pairs: 28 pair
Rated Power: 4000W
Peak Power: 8000W
Rated Voltage: 72V( 60V-144V Can be optional)
Speed: 80km/h (40-80km/h can be customized)
Max No-load RPM: 890RPM
Max Torque: 254N.m
Max Efficiency:89%
Continious current:62A
Max current:90A (Peak 120A in short time)
Brake type: Disc brake
Winding Core material: Aluminium
Cross Section of Phase wire: 16 mm2
Hall sensor phasing angle: 120 degree
Temperature Sensor: Optional
Max. Working Temperature: 70 degree, Peak 120 degree
Waterproof Grade: IP54
Color: Black
N.W./ G..W. : 23kgs /24kg
Package Size: 44*43*34CM
Pictures Show
Drawing
PCD 5X112mm, CB 60mm as default
Price list for 273 E-car Hub Motor
Application
How to Recommend you suitable motors?
Firstly, To customize a suitable electric hub motor for your vehicle, could you please inform the points in below?
1. E-bike, E-scooter, E-tricycle or E-car?
2. Weight of vehicle with battery, loading weight (weight with load only)?
3. Tire model/diameter?
4. Rated voltage and wattage of motor, nominal speed/top speed, and climb angle or torque @ what speed?
5. Battery nominal voltage, peak voltage, capacity and vehicle range?
6. What's the drop-outs/rear fork width of your frame?
Within your details information, we could make assessment and calculation accordingly for your project
Company Information
About US
SIAECOSYS is an union of manufactories in electric driving industry, and belongs to Taizhou SIA Trading Co., Ltd that set from QS Factory in 2013 year.
Currently, more than 80 top factories join SIAECOSYS, and they are willing to provide customized products and service for international customers who has passion in e-scooter/tricycle/car industry.
SIAECOSYS focus on organizing member factories together to customize specific e-driving system solution and products for different requirements from customers in the world.
Nowadays, SIAECOSYS has more than 5000 customers from the world and more than 40 customers send inquiry every day.
SIAECOSYS has sale department, Technology department, Quality inspection department, general accounting department, purchase department and after-sale service department.
FAQ
Q1. Are you trader or manufacture?
A: We're manufacture.
Q2. How long is your production time? A: Generally, the production period is 12-14 working days(6 working days per week).
The specific delivery time depends on the items and the quantity of your order.
Q3. How long is your warranty time?
A: For motor, the warranty time is one year and three months. For other parts, the warranty time is one year.
Q4. About Customs Clearance
For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support.
Special countries list:
Argentina, Brazil, Egypt, Turkey, Iran,Portugal,Romania, Kazakhstan, Ukraine, Yeman etc.
Some countries name not listed, the salesman will inform you in time if you placed the order online directly. Thank you for your understanding.
05. Does your products with CE certification?
Yes, our motor with Certification (CE, CCC), and our factory with certification of ISO9001, TS86949
