68mm diameter Brushless DC motor with outer rotor

FOB Reference Price:Get Latest Price
US $5-800 / Unit | 200 Unit/Units (Min. Order)
Supply Ability:
50000 Unit/Units per Month
Report Suspicious Activity
Quick Details
Place of Origin:
China (Mainland)
Brand Name:
Boat, Car, Electric Bicycle, Fan, Home Appliance
Brushless motor
0-2Nm or customized
Permanent Magnet
Protect Feature:
0-10000rpm or customized
Continuous Current(A):
Output Power:
0-500W or customized
12V-540VDC, no more than 380VAC
Packaging & Delivery
Packaging Details
Individual plastic bag, individual box, export carton, pallet, or as per customer request
Delivery Time
25-45days, based on order quantity


1. Flexible customization capabilities
2. Low noise, smooth operation
3. Long life, low maintenance costs
4. Low interference

Brushless DC motor

l  Profile

Brushless DC motors consists of the motor body and controller, is a typical mechatronic products. Because brushless DC motor is running self-controlled, so it does not like synchronous motors under heavy starting with frequency conversion to variable speed, which is added starting additional winding on the rotor, and it will not be out of step and oscillate at the time of mutation load. The permanent magnet of small and medium-capacity brushless DC motor is always more high energy product rare earth neodymium iron boron (Nd-Fe-B) materials. Thus, the volume of rare earth permanent magnet brushless motor is far smaller more than the three-phase asynchronous motor with same capacity.

Brushless DC motor has the DC brush motor characteristics and the frequency change devices, so they are called DC frequency conversion, the international generic term is the BLDC. The operating efficiency, low-speed torque and speed accuracy of brushless DC motor is better than any inverter control technology.


l  The advantage of the brushless motor:

1. Brushless, low interference

Brushless motor eliminates brushes, the most immediate change is that there is no spark generated when the motor is running, thus greatly reducing the spark radio interference.

2. Low noise, smooth operation

Brushless motor has no a brush, the friction is greatly reduced in running, and smooth operating; noise will be much lower, this advantage is a huge support for the model running stability.

3. Long life, low maintenance costs

There is no brush, so the main loss of brushless motor is from the bearing, at the mechanical point of view, the brushless motor is an almost none maintenance electric motor, and when necessary, you can only clean some dust.


l  Features of our products:

1, widely power range: Our Company can provide 5W - 200KW brushless DC motor,

2, the unique non-magnet technology: the above 5KW power motors are applied the International leading of non-magnet technology to solve the electromagnetic eddy problems in high-power motor, reducing the motor heat and energy consumption, efficiency is improved 30 %.

3, cost advantage

4, powerful development capabilities: we have fifteen years of experience in R&D and production of brushless motor, with profound technical background, As the partner of Beijing Tsinghua University and Shanghai Tongji University with the project of new energy sources development, we have been widely trusted by high-end customers at home and abroad.

5, flexible customization capabilities

6, the highest sealing rating: IP67

l  The application of scope:

Usually used in the equipment with high control requirements and high speed, such as model of aircraft, precision instruments and other device with strict control of the motor speed, so it was only the use of high-end equipment.

l  Long life:

Usually the service life is at tens of thousands of hours, the life time of various brushless motors changes with different bearings of BLDC. Conventional brushless motor life is ten times more than ordinary motor.

l  Effect:

Usually brushless motor is digital frequency controlled, It can be very easy to implement from a few turns per minute to turns tens of thousands per minute.

l  Our service:

Assisting to design new products, manufacturing, exporting service, purchasing agent and International transportation service or other help you need. We would like to give a 100 percent quality guarantee with all items. If any aspect of your order doesn't meet your expectations, we'll ship replacements at no cost to you. We respond to requests within 24 hours.

Can provide various sizes and packing according to specific requirements

We offer the engineer consultation to your design for production improvement and cost saving

Customized and tailored orders are welcome

OEM and ODM are accepted

Inspection report and material test certificates are available upon request

Small orders are accepted

ISO9001 certificate




Brushless motor list
Inner Rotor
No.Stator (mm)Diameter (mm)Length (mm)Shaft (mm)Rated voltage (V)Rated power(W)Rated speed(RPM)Rated torque(N.m)
1 243035-603--512VDC-72vdc2-502000-300000.1 MAX
2 343635-703--512VDC-73vdc3-602000-300000.2 MAX
3 333535-703--512VDC-74vdc3-602000-300000.5 MAX
4 364035-70≤712VDC-75vdc3-1202000-300000.5 MAX
5 4042--5530--90≤812VDC---540VDC     ≤ 380VAC5--240100-200000.5 MAX
6 4446--6030--90≤85--2400.6 MAX
7 5055--6030--100≤85--3500.8 MAX
8 6065--7530--110≤105--4001 MAX
9 6670--8030--110≤105--4001.5 MAX
10 70x70@30--110≤125--4001.5 MAX
11 8290--9535--120≤175--10004 MAX
12 8592--10035--120≤175--12005 MAX
13 8894--10035--120≤175--15006.5 MAX
14 100115--12040--150≤175--300050--1000010 MAX
15 120140--15040--180≤2524VDC---540VDC     ≤ 380VAC5--400015 MAX
16 121.7140--15040--180≤255--400015 MAX
17 160170x17050--240≤455--600050--800022   MAX
Outerside Rotor
155≥68≥30≤1212VDC---540VDC     0--3500--100002 MAX
292≥106≥45≤250--20000--800015 MAX
3130≥150≥50≤3024VDC---540VDC0--40000--500025 MAX