Unleash superior operational efficiency with the extraordinary Reliable High-Performance Yej Brake Motor, a masterpiece meticulously crafted by the renowned Changzhou Changyulong Reducer Co., Ltd. This ingeniously designed motor seamlessly merges compactness and lightweight attributes with unmatched high-torque prowess, ensuring a stable and ultra-silent operation. Its universal installation capabilities and compatibility with a diverse array of motor types render it an indispensable asset across myriad industries. Be it sewage treatment, chemical processing, or the pharmaceutical sector, this motor is a critical component in streamlining operations.
Explore the extensive array of motor combinations, versatile installation methodologies, and innovative structural solutions our product provides. Each transmission ratio is expertly tailored to address a broad spectrum of operational requirements, guaranteeing not only exceptional performance but also a perfect fit for your distinctive application needs.
Constructed from reinforced high-strength cast iron, the casing of our product embodies durability at its pinnacle. The precision-engineered, hardened gears, crafted from top-tier alloy steel, undergo a meticulous process of carburizing, quenching, and fine grinding. This ensures a stable transmission, ultra-quiet operation, and superior load-bearing capacity. With a low temperature rise and extended lifespan, it is perfectly suited for the demanding needs of the metallurgy industry. 1. Features: Benefit from 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.
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 |



Changzhou Changyulong Reducer Co., Ltd, with its rich legacy of excellence, is a pioneering force in the manufacture of premium-quality cycloidal gear reducers. Our distinguished production history, combined with rigorous adherence to JB298281 ministry standards, guarantees superior quality. Recognized by the International Provincial Bureau, our products epitomize the pinnacle of contemporary cycloidal gear innovation.
Our state-of-the-art cycloidal pinwheel reducers leverage the planetary transmission principle paired with cycloidal pinwheel tooth meshing, making them ideal for a vast range of industries. From textile printing, dyeing, and light industry to more robust sectors like food processing, metallurgy, mining, and construction, they deliver exceptional drive and precise speed regulation solutions tailored to meet your exact specifications.
At Changzhou Changyulong Reducer Co., Ltd, our cycloidal reducers represent a benchmark of unparalleled quality and reliability, offering a versatile range of specifications at remarkably competitive prices. Firm in our commitment to integrity and trust, we prioritize quality and customer satisfaction, delivering substantial technical and economic benefits across a wide spectrum of 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.