| Customization: | Available |
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| Application: | Universal, Industrial |
| Function: | Control, Driving |
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Connection Mode: Experience seamless integration with our advanced connection modes, which are specifically tailored to enhance the compatibility and functionality of your systems. Our state-of-the-art technology ensures that your setup is not only cohesive but also operates with the utmost efficiency, making your operational processes smoother than ever before.
| 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 center of China, within the vibrant Wujin Economic Development Zone of Changzhou, our company stands strategically positioned to harness unparalleled opportunities. This thriving locale complements our extensive operations, housed within a sprawling production facility that spans far beyond8,000 square meters.Our core prowess is embodied in the innovative development and precise manufacturing of motors, meticulously engineered to cater to a vast spectrum of applications. These encompasscentral air conditioning fans, cutting-edge air energy systems, 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.Showcasing our exceptional capabilities, we boast an impressive annual production capacity that effortlessly exceedsone million units.Moreover,we excel in offering bespoke motor design solutions, deftly tailored to meet the distinctive specifications and demands of our discerning clientele.
Celebrated as a National High-Tech Enterprise and a Changzhou Science and Technology Enterprise, our distinguished product portfolio gains further validation throughCCC and CEcertifications, underscoring our unwavering dedication to upholding the highest standards of quality and reliability.
Our team is an exceptional assembly of highly skilled specialists with profound expertise in motor and control technologies. They drive relentless innovation and uphold technical excellence. Supported by cutting-edge production and testing facilities, we implement the latest processing techniques and enforce rigorous quality control standards, ensuring the steadfast reliability and superior performance of our products.
Our mission is ingrained in the pillars of integrity and an unyielding commitment to quality. To consistently elevate our product standards and streamline our operations, we have instituted a robust quality management system that adheres strictly toISO9001:2015standards, guaranteeing exceptional service and product excellence at every phase-pre-sale, production, and post-sale.
Quality Policy:
With an unwavering commitment to continuous improvement, we are dedicated to delivering products that consistently not only meet but exceed our customers' expectations.
Guided by our steadfast principles of "Innovation and Integrity," we remain devoted to crafting premium products and nurturing genuine, collaborative partnerships. These efforts drive mutual growth and success with our clients across a diverse 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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