Step into a realm of unparalleled efficiency and performance with the Reliable High-Performance Yej Brake Motor, an engineering masterpiece by Changzhou Changyulong Reducer Co., Ltd. This marvel of modern engineering is a fusion of compactness, lightweight design, and powerful torque, crafted for seamless, whisper-quiet functionality. With its universal installation capabilities and vast compatibility with various motor types, this motor elevates industrial efficiency across sectors. Whether it's in sewage treatment, chemical processing, or the pharmaceutical industry, its indispensable performance stands out.
Experience an expansive selection of motor combinations, versatile installation techniques, and groundbreaking structural innovations offered by our product. Each transmission ratio is meticulously tailored to meet a wide array of operational needs, ensuring superior performance and a perfect fit for your specific application.
Constructed from premium high-strength cast iron, our product's casing is a testament to exceptional durability. The gears, crafted from superior alloy steel, undergo a rigorous process of carburizing, quenching, and precision grinding, resulting in a stable transmission, ultra-quiet operation, and remarkable load-bearing strength. Its low temperature rise and longevity make it ideal for the metallurgy industry. 1. Features: Benefit from minimized offset output and a compact design that efficiently utilizes box space, while the integral casting box fortifies rigidity, enhancing the shaft's durability and extending bearing life.
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 |



Renowned for its rich heritage of excellence, Changzhou Changyulong Reducer Co., Ltd is a pioneer in crafting high-quality cycloidal gear reducers. With a distinguished production history and strict adherence to JB298281 ministry standards, our products epitomize quality. Approved by the International Provincial Bureau, we represent the pinnacle of cutting-edge cycloidal gear innovation.
Our state-of-the-art cycloidal pinwheel reducers leverage the planetary transmission principle with cycloidal pinwheel tooth meshing, making them ideal for diverse industries. From textile printing and dyeing to light industry and food processing, as well as metallurgy, mining, and construction, they deliver outstanding drive and speed regulation solutions precisely tailored to your needs.
At Changzhou Changyulong Reducer Co., Ltd, our cycloidal reducers are a hallmark of unmatched quality and dependability, offering a diverse range of specifications at competitive prices. With an unwavering dedication to integrity and trust, we prioritize quality and customer satisfaction, delivering substantial technical and economic advantages across myriad industries.

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.