| 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 within the prestigious motor manufacturing haven of China, our company is strategically positioned in the vibrant Wujin Economic Development Zone of Changzhou. This dynamic location is the perfect setting for our expansive operations, housed within a sprawling production facility that extends beyond8,000 square meters. Our core expertise shines through in the innovative development and precise manufacturing of motors. These are meticulously engineered to serve a vast array of applications that span fromcentral air conditioning fans and pioneering air energy systems, to efficient water pumps, state-of-the-art evaporative air coolers, resilient livestock ventilation systems, dynamic permanent magnet brushless motors, high-performance cooling towers, and dependable air compressor fans.Showcasing our impressive capabilities, we proudly achieve an annual production capacity that effortlessly surpassesone million units. Moreover,we excel in offering bespoke motor design solutions, precisely tailored to the unique specifications and requirements of our valued clientele.
Renowned as a National High-Tech Enterprise and a Changzhou Science and Technology Enterprise, our distinguished product portfolio is further endorsed byCCC and CEcertifications, underscoring our unwavering commitment to upholding the highest standards of quality and dependability.
Our team comprises a formidable assembly of highly skilled specialists, possessing profound expertise in motor and control technologies. They drive relentless innovation and uphold technical excellence. With state-of-the-art production and testing facilities, we employ the latest processing techniques and enforce rigorous quality control standards to ensure the steadfast reliability and superior performance of our products.
Our mission is deeply rooted in integrity and an unyielding pursuit of quality. To consistently elevate our product standards and streamline our operations, we have instituted a robust quality management system that rigorously adheres toISO9001:2015standards, guaranteeing exceptional service and product excellence across every phase-pre-sale, production, and post-sale.
Quality Policy:
With an unwavering commitment to continuous improvement, we dedicate ourselves 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 high-caliber 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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