• 138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm
  • 138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm
  • 138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm
138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm

138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm

Product Details:

Place of Origin: CHANGZHOU,CHINA
Brand Name: HEJIE
Certification: CE,ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: 3- 5 PCS
Price: Negotiable
Packaging Details: Acceptable customization
Delivery Time: For samples , 7-15 days / For batch , 15-25days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000 pieces per day
Get Best Price Contact Now

Detail Information

Type:: Brushless Dc Motor Rated Power:: 138W-184W
Key Words:: Bldc Motor, Brushless Dc Electric Motor Rated Current:: 5.3A-6.8A
Rated Torque:: 0.33-0.44N.m Commutation:: Brushless
Speed(RPM):: 4000rpm Rated Voltage:: 48V
High Light:

brushless electric motor 11000rpm


DC 48V brushless electric motor


500W Cnc Spindle Motor

Product Description


 500W Air-Cooled Spindle Motor Mach3 ER11 DC 48V 0.44N.M For CNC

    All series brushless motor including: 57 #, 60 #, 42 #, 80 #, 86 #, 110 #, are widely used in electronic digital, printers, fax machines, manipulators, etc.



 138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm 0


2. Genaral Specification of air-cooled spindle motor

Item Specification
Winding type Star
Hall effect angle 120 degree electrical angle
Shaft run out 0.025mm
Radial play 0.02mm@450g
End play 0.08mm@450g
Max.radial force 75N @20mm form the flange
Max.axial force 15N
Insulation class Class B
Dielectric strength 500VDC for one minute
Insulation resistance 100MΩ Min.,500VDC


3.Specification of brushless DC motor:

Specification Unit HJ57BLS005 HJ57BLS01
Number Of Phase Phase 3
Number Of Poles Poles 4
Rated Voltage VDC 36
Rated Speed Rpm 4000
Rated Torque N.m 0.33 0.44
Rated Current Amps 5.3 6.8
Rated Power W 138 184
Peak Torque N.m 1 1.32
Peak Current Amps 15.5 20.5
Back E.M.F V/Krpm 7.3 7.1
Torque Constant N.m/A 0.07 0.068
Rotor Inertia g.c㎡ 173 230
Body Length mm 87 107
Weight Kg 1 1.25
Sensor Honeywell
Insulation Class B
Degree of Protection IP30
Storage Temperature -25~+70℃
Operating Temperature -15~+50℃
Working Humidity 85% or under 85% RH(non condensing)
Working Environment outdoor(no direct sunlight),Non-corrosive Gas,
Non-inflammable gas, No oil fog, No dust
Altitude 1000m or under 1000m



4.Applications of hybrid step motor:

We’ve seen that BLDC motors offer high efficiency and controllability, and that they have a long operating life. They are widely used in devices that run continuously. They have long been used in washing machines, air conditioners, and other consumer electronics; and more recently, they are appearing in fans, where their high efficiency has contributed to a significant reduction in power consumption.


They are also being used to drive vacuum machines. In one case, a change in the control program resulted in a large jump in rotational speed—an example of the superlative controllability offered by these motors.


BLDC motors are also being used to spin hard disc drives, where their durability keeps the drives operating dependably over the long term, while their power efficiency contributes to energy reduction in an area where this is becoming increasingly important.



5.Company introduction:

Founded in 2009, Changzhou Hejie Motors Co., Ltd. is a professional manufacturer and exporter that is concerned
with the design, development and production and sales of motors. We are located in Changzhou, Jiangsu Province, with convenient transportation access.Our company has always been committed to the design and manufacturing of the motors for over ten years , and now has a number of invention patents and utility model patents. Our company mainly engages in research and development of different motors, including the series stepping motor, the series Brushless DC motor, AC/DC servo motor. All of our products are greatly appreciated in a variety of
different markets throughout the country, and even exports to more than ten foreign countries and regions.
Our products have passed CE and ROHS certification, and the company has passed ISO9001 total quality management system certification.The products are widely applied to carved machine, embroidery machine, industrial robots, robots, unmanned aerial vehicle (uav), CNC machine tools, digital printing, computer flat knitting machine, 3 d printing, packaging machinery, industrial printers, medical equipment, new energy vehicles and other automation control and automation system equipment.

138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm 1





   138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm 2


Related Qualification Certificate:


138W-184 CNC Spindle Motor DC 48V Brushless Electric Motor 4000rpm 3



Q:Where is your factory?

A:Our factory is located in Changzhou only one hour from Shanghai by high –speed railway.

Q:How to choose the suitable stepper motor?

A:There are several important points Size and length of the stepper motor Holding torque Step angle voltage Current etc. After confirm some of them then told us We can help you to choose the suitable stepper motor Or you can sent us the model you are using We can help you to find the suitable stepper motor.

Q:When can I receive the drawings of the stepper motor?

A:We will provide the drawings of the stepper motor after you place the order.

Q:How long is the warranty time?

A:12 months And we provide life-long technical service and after sale service.

Q:How can we know the product quality?

A:We suggest you to order a sample Also You can send us email for detail photos for checking if you cannot get enough information in the product page.


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