| Customization: | Available |
|---|---|
| Application: | Universal, Industrial |
| Function: | Control, Driving |
|
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| Motor model | Power supply | Number of phases | Number of poles | Output power | Current | Reference speed |
| Model | Vot | Phase | Poles | Output | Current | Speed |
| 139BLDC-250W | AC220V | 3 | 10 | 250W | 1.05A | 1000rpm |
| 139BLDC-500W | AC220V | 3 | 10 | 500W | 2.1A | 1000rpm |
| 139BLDC-750W | AC220V | 3 | 10 | 750W | 3.3A | 950rpm |
| Type | L | B | C | D | E | F | G | DD | d | H |
| 139BLDC-250W | 134 | 35 |
86 |
16.5 |
12 |
M8 |
39 |
190 |
12 |
10.5 |
| 139BLDC-500W | 149 | |||||||||
| 139BLDC-750W | 159 |
| Number | Colour | specification |
| 1 | RED | AC220V (L) |
| 2 | BLK | AC220V (N) |
| 3 | YEL/GRN | PE |
| Number | Colour | specification |
| 1 | BLU | +5V |
| 2 | GRN | RS485 A |
| 3 | WHT | RS485 B |
| 4 | YEL | GND |
| Number | Colour | specification |
| 1 | BLU | +10V |
| 2 | WHT | VSP |
| 3 | YEL | GND |
Changzhou Joinbrain Motor Co., Ltd. Nestled within the prestigious motor manufacturing nucleus of China, the Wujin Economic Development Zone in Changzhou, our company enjoys a remarkably strategic location. With expansive production facilities enveloping over 8,000 square meters, our core expertise shines in the pioneering development and precision crafting of motors expertly tailored for an extensive range of applications, including central air conditioning fans, advanced air energy systems, efficient water pumps, cutting-edge evaporative air coolers, robust livestock ventilation frameworks, dynamic permanent magnet brushless motors, high-efficiency cooling towers, and dependable air compressor fans. We proudly sustain a remarkable annual production capacity exceeding one million units. Moreover, we offer bespoke motor design solutions that are meticulously crafted to meet the exacting specifications and unique demands of our esteemed customers.
Honored as a National High-Tech Enterprise and recognized as a Changzhou Science and Technology Enterprise, our comprehensive product portfolio is proudly endorsed by CCC and CE certifications, highlighting our steadfast dedication to unwavering quality and reliability.
Our team is a dynamic powerhouse, composed of highly skilled specialists with deep expertise in motor and control technologies. This drives relentless innovation and sustains technical excellence. Equipped with state-of-the-art production and testing facilities, we utilize cutting-edge processing techniques and enforce stringent quality control measures that ensure the unfaltering reliability and superior performance of our products.
Our mission stands firm on the principles of integrity and an unwavering pursuit of excellence. To perpetually enhance our product standards and refine our operational practices, we have established a robust quality management system in strict compliance with ISO9001:2015 standards, ensuring exceptional service and product quality throughout every phase, from pre-sale to production and post-sale.
Quality Policy:
Through our steadfast commitment to continuous improvement, we dedicate ourselves to delivering products that not only fulfill but surpass our customers' expectations.
Guided by our principles of "Innovation and Integrity," we are unwaveringly devoted to crafting superior-quality products and fostering genuine, collaborative partnerships. These partnerships drive mutual growth and success with our clients across a broad spectrum of industries.
Q1: Are you factory?
A: Yes, we have been in designing and providing excellent motors for customers. Our factory production is all under ISO9001 quality management system.
Q2: How long you could prepare samples?
A: Normally 3 days if we have the sample in hand. If customized one, about a week around
Q3: How about batch order production?
A: Normally 15-30 days, the customized or newly developed products may take more half month.
Q4: Do you inspect the finished products?
A: Yes, we do inspection according to ISO9001 standard and ruled by our experienced QC staff.
Q5: What advantage do you have?
A: For the motors, we have long enough of 24months guarantee, and for the service, we offer 24 hours technical support and barrier-free communication.
Q6: How do you do after-sale service?
A: We will send you free spare parts to replace under warranty.
Q7: what's the delivery time?
A: It depends on the order quantity. Normally delivery time will be within 15 days after receiving payment by TT.
Q8: What is your terms of payment ?
A: Payment≤5000USD, 100% in advance. Payment≥5000USD, 30% T/T in advance , balance before shipment.
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