Elevate your operational efficiency to unprecedented heights with the extraordinary Reliable High-Performance Yej Brake Motor, a true masterpiece meticulously crafted by the renowned Changzhou Changyulong Reducer Co., Ltd. This ingeniously designed marvel seamlessly fuses compactness and lightweight attributes with formidable high-torque performance, ensuring a consistently stable and whisper-quiet operation that you can rely on. Its universal installation possibilities, coupled with its compatibility with an extensive array of motor types, make it an indispensable asset across a multitude of industries. Whether it's elevating the efficiency of sewage treatment, boosting productivity in chemical processing, or enhancing operations in the dynamic pharmaceutical sector and beyond, this motor is simply essential.
Unveil the extensive array of motor combinations, adaptable installation methods, and pioneering structural solutions our product offers. Each judiciously selected transmission ratio is meticulously tailored to meet a diverse range of operational demands, ensuring not only superior performance but also a perfect fit for your distinct application requirements, providing you with the ultimate solution for your specific industrial needs.
Constructed from reinforced high-strength cast iron, the casing of our product epitomizes durability at its absolute finest. The meticulously engineered, hardened gears, crafted from premium-grade alloy steel, undergo a rigorous process of carburizing, quenching, and fine grinding. This results in a transmission that is incredibly stable, ultra-quiet, and possesses an outstanding load-bearing capacity. With its low temperature rise and extended lifespan, it is perfectly suited for the rigorous demands of the metallurgy industry. 1. Features: Experience minimized offset output and a compact structure that optimizes box space. The integral casting box offers unparalleled rigidity, enhancing shaft strength and extending bearing life, ensuring long-lasting and reliable performance.
Frame |
A |
|
|
B |
Model SL3 - 021 - K - xy |
0.4 |
0.75 |
1.5 |
2.2 |
Rated output capacity kVA |
1 |
1.5 |
2.5 |
4.2 |
Rated output current A |
2.7 |
4.5 |
8 |
11 |
Applicable motor capacity HP |
0.5 |
1 |
2 |
3 |
Applicable motor capacity kW |
0.4 |
0.75 |
1.5 |
2.2 |
Over - current capacity |
150% for 60s, 200% for 1s, with anti - time characteristics |
|
|
|
Carrier frequency kHz |
1 - 15kHz |
|
|
|
Maximum output voltage |
3 - phase 200 - 240V |
|
|
|
Rated input current A (Note 1) |
6.5 |
9.3 |
15.7 |
24 |
Rated power supply voltage |
1 - phase 200 - 240V 50Hz/60Hz |
|
|
|
Power supply voltage tolerance range |
1 - phase 170 - 264V 50Hz/60Hz |
|
|
|
Power supply frequency variation range |
±5% |
|
|
|
Power supply capacity kVA |
1.5 |
2.5 |
3.5 |
6.4 |
Cooling method |
Forced air cooling |
|
|
|
Inverter weight kg |
0.6 |
0.6 |
0.6 |
0.8 |



With a rich legacy of excellence, Changzhou Changyulong Reducer Co., Ltd proudly stands as a trailblazer in manufacturing top-tier cycloidal gear reducers. Our illustrious production history, coupled with unwavering compliance to JB298281 ministry standards, guarantees superior quality that you can trust. Endorsed by the prestigious International Provincial Bureau, our products epitomize the pinnacle of modern cycloidal gear innovation, setting new benchmarks in the industry for excellence and reliability.
Our state-of-the-art cycloidal pinwheel reducers leverage the unparalleled power of the planetary transmission principle combined with the precise engineering of cycloidal pinwheel tooth meshing, making them ideal across a vast spectrum of industries. From textile printing and dyeing to the intricacies of light industry, food processing, as well as heavy industries like metallurgy, mining, and construction, they deliver exceptional drive and speed regulation solutions precisely tailored to your unique requirements, ensuring maximum efficiency and performance.
At Changzhou Changyulong Reducer Co., Ltd, our cycloidal reducers symbolize unmatched quality and reliability, offering a versatile range of specifications at highly competitive prices. We steadfastly uphold a commitment to integrity and trust, prioritizing quality and customer satisfaction above all else, delivering significant technical and economic benefits across a broad array of industries, and ensuring that your needs are always at the forefront of our innovations.

Q: What're your main products?
A: We currently produce Brushed Dc Motors, Brushed Dc Gear Motors, Planetary Dc Gear Motors, Brushless Dc Motors, Stepper motors, Ac Motors and High Precision Planetary Gear Box etc. You can check the specifications for above motors on our website and you can email us to recommend needed motors per your specification too.
Q: How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.
Q: Do you have a customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.
Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mold developing cost and design charge.
Q: What's your lead time?
A: Generally speaking, our regular standard product will need 15-30days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.