Electric High Torque Automotive BLDC Motor W8078

Place of Origin China
Brand Name Retek
Certification CCC,UL
Model Number W8680
Minimum Order Quantity 1000pcs
Packaging Details by air,by sea
Delivery Time 3~4 weeks
Payment Terms Western Union, T/T
Supply Ability 20000PCS/Month
Product Details
Optional Voltage 12VDC,24VDC,36VDC,48VDC,130VDC Output Power 15~500 Watts
Duty S1, S2 Speed Range 1000rpm To 6,000 Rpm
Bearing Type SKF Ball Bearings Pricing Competitive
Custom Mad Accept Custom-Made Original China
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High Torque Automotive BLDC Motor


12VDC Automotive BLDC Motor


Custom Made Automotive BLDC Motor

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Product Description

Electric High Torque Automotive BLDC Motor W8078


This W80 series brushless DC motor(Dia. 80mm) applied rigid working circumstances in automotive control and commercial use application.


Highly dynamic, overload capability and high power density, efficiencies of over 90% - these are the characteristics of our BLDC motors. We are the leading solution provider of BLDC motors with integrated controls. Whether as sinusoidal commutated servo version or with Industrial Ethernet interfaces - our motors provide flexibility to be combined with gearboxes, brakes or encoders - all your needs from one source.


Product introduction

This product is a compact high efficient brushless DC motor, magnet made by NdFeB(Neodymium Ferrum Boron) and high standard magnets imported from Japan, lamination chosen from imported high standard as well, which greatly improve the efficiency comparing to others available motors in the market.


Comparing to brushed dc motors, it has great advantages as below:

  • High performance,High torque even at low speeds
  • High torque density and high torque efficiency
  • Continuous speed curve, wide speed range
  • Highly reliability with easy maintenance
  • Low noise, low vibration
  • CE and RoHs approved
  • Customization on request



General Specification:

Voltage Range: 12VDC,24VDC,36VDC,48VDC,130VDC
Output Power 15~500 watts
Duty S1, S2
Speed Range

1000rpm to 6,000 rpm

Operational Temperature: -20°C to +40°C
Bearing Type

SKF ball bearings

Insulation Grade Class B,Class F Class H
Optional shaft material #45 Steel, Stainless Steel, Cr40
Optional housing surface treatment Powder Coated, Painting
Housing Type Air Ventilated,IP67,IP68

Safety Certification Standard

EMC/EMI Performance

CE, built by UL standard.




Lawn mower, Water pump, Robotics, Power tools, Automation equipment, Medical equipment, Stage lighting



Electric High Torque Automotive BLDC Motor W8078 0



Items Unit Model
W8078 W8098 W80118 W80138
Number Of Phase Phase 3
Number of Poles Poles 4
Rated Voltage VDC 48
Rated Speed RPM 3000
Rated Torque N.m 0.35 0.7 1.05 1.4
Rated Current AMPs 3 5.5 8 10.5
Rated Power W 110 220 330 440
Peak Torque N.m 1.1 2.1 3.2 4.2
Peak Current AMPs 9 16.5 24 31.5
Back E.M.F V/Krpm 13.7 13.5 13.1 13
Torque Constant N.m/A 0.13 0.13 0.13 0.13
Rotor Interia g.cm2 210 420 630 840
Body Length mm 78 98 118 1.4
Weight kg 1.5 2 2.5 3.2
Sensor Honeywell
Insulation Class B
Degree of Protection IP30
Storage Temperature -25~+70
Operating Temperature -15~+50
Working Humidity <85%RH
Working Environment No direct sunlight, non-corrosive gas,oil mist, no dust
Altitude <1000m


Typical Curve @48VDC:


Electric High Torque Automotive BLDC Motor W8078 1


1. What are your prices?

Our prices are subject to specification depending on technical requirements. We will make offer we clearly understand your working condition and technical requirements.

2.Do you have a minimum order quantity?

Yes, we require all international orders to have an ongoing minimum order quantity. Normally 1000PCS, however we also accept the custom made order with smaller quantity with higher expense.

3.Can you supply the relevant documentation?

Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.

4.What is the average lead time?

For samples, the lead time is about 14 days. For mass production, the lead time is 30~45 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.

5.What kinds of payment methods do you accept?

You can make the payment to our bank account, Western Union or PayPal: 30% deposit in advance, 70% balance before shipment.