Changzhou Hejie Motor Co., Ltd
Guided by customer demand, driven by scientific and technological innovation, to create the world's advanced motor drive system!
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Industrial brushless dc motor 4000 RPM High Efficiency Brushless Dc Motor BLDC 12V 24V 36V
By adopting permanent magnetic field, the brushless DC motor can get rid of the traditional design and structure of the general DC motor, which can meet the requirements of various application markets, and develop towards the direction of saving copper and materials, and making it easy.
1. Genaral Specification of Brushless DC 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 | 28N ＠20mm form the flange |
| Max.axial force | 10N |
| Insulation class | Class B |
| Dielectric strength | 500VDC for one minute |
| Insulation resistance | 100MΩ Min.,500VDC |
2.Electrical Specification of brushless dc motor:
| Model | Voltage | speed | Torque | Current | Power | Peak Torque | Torque constant | Body length | Mass |
| VDC | rpm | Nm | A | W | Nm | N.M/A | L:mm | Kg | |
| HJ42BL40-240 | 24 | 4000 | 0.063 | 1.8 | 27 | 0.185 | 0.035 | 40 | 0.33 |
| HJ42BL60-240 | 24 | 4000 | 0.125 | 3 | 52 | 0.38 | 0.041 | 60 | 0.48 |
| HJ42BL80-240 | 24 | 4000 | 0.185 | 4.4 | 77 | 0.55 | 0.042 | 80 | 0.63 |
3. Dimensions of 24v dc brushless motor: (Unit=mm)
4.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.
5.Related Qualification Certificate:
6.FAQ:
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.