YBX4 Series 6-Pole Motor
The YBX4 Series 6-pole three-phase induction motor is a high-torque, energy-efficient solution designed for industrial applications requiring reliable performance at lower rotational speeds. With a 6-pole configuration, it delivers a synchronous speed of 1000 r/min (at 50 Hz) or 1200 r/min (at 60 Hz), making it ideal for heavy-duty machinery such as crushers, mills, large conveyors, and low-speed pumps that demand sustained torque output. Built with a rugged cast-iron frame, the YBX4 Series ensures durability in demanding environments, while its IP55 protection rating provides robust resistance to dust and water ingress. The motor incorporates F-class insulation (rated for 155°C), enhancing thermal resilience and extending operational lifespan under continuous or variable-load conditions. Its advanced electromagnetic design reduces energy losses, achieving IE3/IE4 efficiency levels in compliance with IEC 60034-30-1 standards, optimizing energy consumption and reducing operating costs. Key features include exceptional starting torque, low vibration, and quiet operation, ensuring stable performance even under challenging loads. The motor supports a power range of 1.1 kW to 315 kW and voltage compatibility from 380V to 660V, catering to diverse industrial needs. Optional accessories like thermal overload protectors and anti-condensation heaters enhance safety and reliability. With its compact design, ease of maintenance, and global certifications (IEC, NEMA), the YBX4 Series 6-pole motor is widely adopted in mining, cement, and material handling sectors, offering a cost-effective combination of efficiency, durability, and high-torque capability for low-speed applications.
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Estimated Delivery Date: Mar 06-Mar 06
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The YBX4 series 6-pole motor (synchronous speed 1000 r/min) is a torque-optimized explosion-proof drive component designed for seamless integration with reducer systems, targeting low-to-medium speed heavy-duty industrial applications. Adopting IE4 ultra-high energy efficiency standards and precision electromagnetic design, it delivers exceptional load-bearing capacity while minimizing energy consumption, forming a reliable transmission assembly with reducers.
A core advantage lies in its high torque-to-speed ratio, which ensures stable power output even under fluctuating loads, reducing mechanical stress on reducer gears and extending the overall service life of the transmission system. Its Ex db ⅡC T4 Gb explosion-proof enclosure guarantees safe operation in hazardous environments with flammable gases or dust, such as coal mining, chemical processing, and petroleum refining.
Equipped with F-class insulation and IP55 protection rating, the motor resists moisture, dust, and extreme temperature variations, maintaining consistent performance in harsh working conditions. The optimized IC411 cooling structure enhances heat dissipation efficiency, enabling 24/7 continuous operation (S1 duty) without overheating, while the standardized mounting interface simplifies integration with various reducer models.
Featuring low noise, minimal vibration, and reduced maintenance needs, it lowers long-term operational costs. Optional rotor position sensing and temperature monitoring functions further improve operational safety and controllability. This combination of high torque, explosion-proof safety, and energy efficiency makes it an ideal choice for reducer-motor assemblies in metallurgy, material handling, and heavy machinery.
YBX4 Series 6-Pole Motor
| Motor Type | Power kW | Power HP | Speed (r/min) |
| YBX4-71M1-6 | 0.18 | 0.25 | 860 |
| YBX4-71M2-6 | 0.25 | 0.37 | 860 |
| YBX4-80M1-6 | 0.37 | 0.50 | 900 |
| YBX4-80M2-6 | 0.55 | 0.75 | 900 |
| YBX4-90S-6 | 0.75 | 1 | 910 |
| YBX4-90L-6 | 1.1 | 1.5 | 910 |
| YBX4-100L-6 | 1.5 | 2 | 930 |
| YBX4-112M-6 | 2.2 | 3 | 940 |
| YBX4-132S-6 | 3 | 4 | 960 |
| YBX4-132M1-6 | 4 | 5.5 | 960 |
| Motor Type | Power kW | Power HP | Speed (r/min) |
| YBX4-132M2-6 | 5.5 | 7.5 | 960 |
| YBX4-160M-6 | 7.5 | 10 | 970 |
| YBX4-160L-6 | 11 | 15 | 970 |
| YBX4-180L-6 | 15 | 20 | 970 |
| YBX4-200L1-6 | 18.5 | 25 | 975 |
| YBX4-200L2-6 | 22 | 30 | 975 |
| YBX4-225M-6 | 30 | 40 | 980 |
| YBX4-250M-6 | 37 | 50 | 980 |
| YBX4-280S-6 | 45 | 60 | 980 |
| YBX4-280M-6 | 55 | 75 | 980 |
| YBX4-315S-6 | 75 | 100 | 985 |
| YBX4-315M-6 | 90 | 120 | 985 |
| YBX4-315L1-6 | 110 | 150 | 985 |
| YBX4-315L2-6 | 132 | 180 | 985 |
| YBX4-355M1-6 | 160 | 220 | 990 |
| YBX4-355M2-6 | 200 | 270 | 990 |
| YBX4-355L-6 | 250 | 340 | 990 |
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