Elevate your operations to new heights of efficiency with the extraordinary Reliable High-Performance Yej Brake Motor, masterfully crafted by Changzhou Changyulong Reducer Co., Ltd. This marvel of engineering seamlessly merges a compact and lightweight design with robust high-torque capabilities, delivering stable and ultra-quiet performance. Its versatile installation options and broad compatibility with various motor types make it an invaluable asset across a multitude of industries. Whether it's sewage treatment, chemical processing, or the pharmaceutical sector, this motor is a critical component for enhancing operational success.
Explore the extensive array of motor combinations, adaptive installation methods, and innovative structural solutions that our product presents. Each transmission ratio is meticulously chosen to cater to a vast range of operational demands, ensuring not only exceptional performance but also a perfect fit for your unique application needs.
Constructed from high-strength cast iron, our product's casing showcases the pinnacle of durability. The precision-engineered, hardened gears crafted from premium alloy steel undergo a meticulous carburizing, quenching, and fine grinding process. This results in an ultra-stable transmission, whisper-quiet operation, and remarkable load-bearing capacity. Featuring low temperature rise and an extended lifespan, it is perfectly suited for the metallurgy industry. 1. Features: Experience reduced offset output with a compact structure that optimizes box space. The integral casting box enhances rigidity, increasing shaft strength and extending the life of the bearing.
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 heritage of excellence, Changzhou Changyulong Reducer Co., Ltd is a pioneer in crafting high-quality cycloidal gear reducers. Our esteemed production history, alongside strict adherence to JB298281 ministry standards, ensures unparalleled quality. Recognized by the International Provincial Bureau, our products epitomize the forefront of modern cycloidal gear technology.
Our state-of-the-art cycloidal pinwheel reducers leverage the planetary transmission principle coupled with cycloidal pinwheel tooth meshing, making them ideal for industries such as textile printing, dyeing, light industry, and food processing, as well as heavy sectors like metallurgy, mining, and construction. They offer outstanding drive and speed regulation solutions precisely tailored to your needs.
At Changzhou Changyulong Reducer Co., Ltd, our cycloidal reducers stand as a testament to unmatched quality and reliability, offering a diverse range of specifications at competitive prices. Committed to integrity and trust, we emphasize quality and customer satisfaction, providing substantial technical and economic advantages across numerous 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.