External rotor permanent magnet variable frequency motor series

TYJX-550-25 outer rotor permanent magnet variable frequency motor

Power: 0.55kw
转速范围：10rpm-130rpm
Efficiency: 78.00%
Voltage: 220V
Product description: The outer-rotor permanent magnet motor is a high-efficiency and energy-saving permanent magnet synchronous motor with the rotor placed outside the stator. With its core advantages of compactness, high

1. Core Advantages
• High power density, compact and lightweight: The rotor is wrapped around the stator, effectively shortening the axial length of the motor, resulting in a more compact structure. With the same power output, it has a smaller volume and lighter weight, making it easy to install in spaces with limited space.
• Excellent heat dissipation performance: The outer rotor is directly exposed to the air, providing a large heat dissipation area. No additional cooling fan is required, resulting in lower temperature rise during operation and higher reliability, especially suitable for long-term high-load work.
• Low-noise operation: The outer rotor structure brings lower rotational inertia and better dynamic balance performance, coupled with high-precision machining, resulting in low vibration and noise during operation, significantly improving the operating environment of the equipment.
• Ultra-high energy efficiency and green energy conservation: Utilizing rare earth permanent magnets (such as neodymium iron boron), the magnetic field strength is high, and the motor efficiency curve is flat. It maintains high efficiency across a wide speed range, typically reaching over 95%, far exceeding traditional asynchronous motors. This significantly reduces energy consumption and aligns with national energy conservation policies.

2. Product Parameters

电机型号 Type	功率（KW）	电压（V）	电流（A）	频率（HZ）	转速范围（rpm/min）	效率（%）	因素	转矩	防护等级
TYJX-1500-80	1.5	220/380	3.5	50/60	10-48	80	0.95	300	IP55
TYJX-1500-73	1.5	220/380	3.5	50/60	10-55	80	0.95	240	IP55
TYJX-1500-62	1.5	220/380	2.9	50/60	10-65	78	0.95	220	IP55
TYJX-1100-52	1.1	220/380	2.9	50/60	10-75	78	0.95	140	IP55
TYJX-750-40	0.75	220	2.2	50/60	10-90	76	0.95	80	IP55
TYJX-550-35	0.55	220	2.0	50/60	10-100	76	0.95	53	IP55
TYJX-550-30	0.55	220	1.9	50/60	10-110	77	0.95	48	IP55
TYJX-550-25	0.55	220	1.8	50/60	10-130	78	0.95	40	IP55