| Customization: | Available |
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| 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 in the illustrious motor manufacturing heart of China, within the vibrant Wujin Economic Development Zone in Changzhou, our company enjoys a strategic position par excellence. This thriving locale provides an ideal backdrop for our expansive operations, which unfold within a vast production facility.8,000 square meters. Our core expertise lies in the groundbreaking development and precision manufacturing of motors engineered for a diverse array of applications. These span a wide spectrum fromcentral air conditioning fans and cutting-edge air energy systems, to efficient water pumps, state-of-the-art evaporative air coolers, robust livestock ventilation systems, dynamic permanent magnet brushless motors, high-performance cooling towers, and reliable air compressor fans, each meticulously crafted to perfection.Showcasing our robust capabilities, we proudly boast an impressive annual production capacity that effortlessly exceedsone million units. Furthermore,we specialize in delivering bespoke motor design solutions meticulously tailored to the unique specifications and demands of our valued clientele, ensuring unparalleled precision and satisfaction.
Renowned as a National High-Tech Enterprise and a distinguished Changzhou Science and Technology Enterprise, our illustrious product portfolio is further validated byCCC and CEcertifications, underscoring our unwavering commitment to upholding the highest standards of quality and reliability.
Our team is a formidable assembly of highly skilled specialists possessing profound expertise in motor and control technologies. They drive relentless innovation and maintain technical excellence. With cutting-edge production and testing facilities, we employ the latest processing techniques and enforce stringent quality control standards, ensuring steadfast reliability and unmatched performance of our products.
Our mission is anchored on the pillars of integrity and an unwavering pursuit of quality. To consistently enhance our product standards and streamline our operations, we have instituted a robust quality management system that adheres stringently toISO9001:2015standards, guaranteeing exceptional service and product excellence through every phase-pre-sale, production, and post-sale.
Quality Policy:
Through an unwavering commitment to continuous improvement, we are dedicated to delivering products that consistently exceed our customers' expectations, setting new benchmarks of excellence.
Guided by our steadfast principles of 'Innovation and Integrity,' we remain devoted to crafting high-caliber products and nurturing genuine, collaborative partnerships. These efforts propel mutual growth and success with our clients across a wide 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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