· High-efficiency industrial motors
· Well suited for low speed operation
· Optimized for sectors like mining, pulp and paper, and water treatment
· Contact us today to learn more about how our solutions can revolutionize your operations.
Product Overview
Changli permanent magnet motors are designed as brushless PMAC/PMSM solutions, featuring high power density, IE4–IE5 efficiency, and compact size (IEC frame 80–160). Suitable for global OEMs in pumps, fans, compressors, conveyors, and automated equipment.
Achieves IE4 to IE5 super-premium efficiency, reducing operating costs significantly.
Compared to induction motors, offers greater power output in smaller packages for space-constrained applications.
Brushless design delivers high starting and running torque, ideal for variable-speed systems controlled via VFD.
Offers excellent inertia and speed feedback for precision pump/fan control.
Meets IEC/NEMA dimension standards; frames from 80–160.
Replaces complex drives and gearboxes, perfect for OEM integration.
Built for multiple industries: HVAC, manufacturing, automation, water & wastewater.
Permanent magnet motors
· Designed for operation with variable speed drives
· Well-suited for low speed operation
· Lower maintenance cost
· Reduced spare parts inventories
· Easier system installation
· Higher 'system reliability'
· No mechanical power transmission losses
Stocked and shipped from multiple global warehouses—short lead times.
Strict quality control; 30 years of industry experience; compliance with IEC/NEMA standards.
Available with built-in sensors, controllers, brakes, custom flanges.
Flexible design supports silicone, encoder, and application-specific mods.
Higher efficiency means lower energy costs—electrical savings outweigh initial costs
Compact design lowers installation costs (no gearbox needed).
Pumps & Compressors: Precise control with high torque at low speeds.
HVAC Fans & Blowes: Quiet, energy-efficient operation.
Automation Systems: Ideal for conveyors, robotics, test rigs.
OEM Equipment: Customizable motors for specific machinery.
Please visit our comprehensive Low Voltage Motors category page to explore a full range of high-quality motors designed for diverse industrial applications.
Ready to upgrade to high-efficiency PMAC/PMSM motors?
Contact us with your power, voltage, frame size, application, and any efficiency or integration requirements.
Technical Parameters
Performance range
Permanent Magnet Motors
Output power 0 - 220 r/min, 17 - 1120 kW at 220 r/min
0 - 300 r/min, 25 - 1600 kW at 300 r/min
0 - 430 r/min, 38 - 2240 kW at 430 r/min
0 - 600 r/min, 57 - 2500 kW at 600 r/min
Frame sizes IEC 280 to 400
Frame material Cast iron/Welded steel
Voltages All voltages
Protection IP 55
Cooling Air or liquid