We provide a variety of low-voltage motors and also provide customized motor services. Product types include: squirrel cage motors, permanent magnet synchronous motors, slip ring motors, etc. We can meet your needs.
Low voltage motors are versatile and cost-efficient solutions for a vast array of applications that do not require the high power and complex infrastructure associated with high voltage systems.
Low voltage (LV) motors are electric motors designed to operate at voltages typically below 1000 volts (V), with common levels including 220V, 380V, and 690V. In some contexts, particularly for DC motors in battery-operated applications, "low voltage" might refer to even lower ranges like 24-96 VDC.
Operating Voltage: The defining feature is their relatively low operating voltage, typically under 1000V AC or 1500V DC.
Structure and Design: They generally have simpler structures and lower insulation requirements compared to high voltage motors, making them lighter and often more compact.
Cost: Manufacturing and maintenance costs are usually lower for LV motors.
Efficiency: While efficiency varies by specific motor type and design, LV motors generally have lower efficiency compared to high voltage motors for the same power output, especially in very high power applications.
Control and Protection: They utilize relatively simpler control and protection systems, such as low-voltage circuit breakers and contactors.
Winding: Often wound with round, enamel-covered wire, referred to as random-wound or mush-wound coils.
Manufacturing: Conveyor belts, hoists, simple machine tools, mixers, kneaders, centrifuges.
Building Technology: Pumps, fans, compressors, elevators.
Consumer Equipment: Small appliances, tools, washing machines, refrigerators, air conditioners.
Automotive: Electric power steering, HVAC systems, and auxiliary parts in electric vehicles (EVs).
Robotics: Robotic actuators, and generally for tasks requiring precision, speed, and consistency.
Medical Equipment: Various medical devices where lower voltage is required for safety.
For more applications, click the case.
Manufacturing: This is one of the largest consumers of LV motors, driving machinery in processes like assembly, machining, packaging, and material handling.
Water and Wastewater Treatment: Low-voltage motors power pumps, aerators, and mixers in water supply and wastewater processing plants.
HVAC (Heating, Ventilation, and Air Conditioning): Crucial for fans, blowers, and compressors in commercial, industrial, and residential climate control systems.
Oil and Gas: Used in various applications throughout the value chain, including drilling operations, pumping systems, compressors, and refinery processes.
Food and Beverage: Essential for mixers, conveyors, pumps, and other processing equipment, often with specific hygiene and wash-down requirements.
Chemicals and Petrochemicals: Powering pumps, agitators, and fans in chemical processing plants.
Mining and Metals: Employed in crushers, conveyors, pumps, and other heavy machinery for extraction and processing.
Automotive: As mentioned, they are vital for various vehicle components, with increasing demand driven by the growth of electric vehicles.
Electronics: Used in the manufacturing of electronic components and devices, as well as in the products themselves.
Textile: Powering various machines involved in fabric production, weaving, and finishing.
Pharmaceuticals: For mixing, conveying, and packaging processes in drug manufacturing.
Pulp and Paper: Used in various stages of paper production, including pumping and conveying.
Commercial and Residential Buildings: Powering elevators, escalators, automatic doors, and a wide range of consumer appliances.
Agriculture: For irrigation pumps and other farm machinery.
| Feature | Low Voltage (LV) Motors | High Voltage (HV) Motors |
| Rated Voltage | Typically < 1000V AC (e.g., 220V, 380V, 690V) | Typically > 1000V AC (e.g., 3kV, 6kV, 11kV, 33kV) |
| Power Output | Low to Medium Power | High to Very High Power |
| Current | Higher current for a given power | Lower current for a given power |
| Winding Wires | Thicker wires | Thinner wires |
| Insulation System | Simpler, less stringent (e.g., enamel-coated wire) | Complex, multi-layer, high dielectric strength (e.g., mica) |
| Size & Weight | Generally smaller and lighter | Generally larger and heavier |
| Cooling System | Simpler (e.g., direct air cooling) | More sophisticated (e.g., independent fans, water cooling) |
| Control & Protection | Simpler, less expensive devices (e.g., LV circuit breakers) | Complex, specialized, and costly (e.g., HV switchgear) |
| Efficiency | Good, but potentially lower for very high power LV motors | Generally higher, especially for large continuous loads |
| Cable Length | Shorter practical cable runs due to voltage drop | Longer practical cable runs due to less voltage drop |
| Cost | Lower manufacturing, installation, and maintenance | Higher manufacturing, installation, and maintenance |
| Safety Risk | Lower (but still requires proper safety measures) | Significantly higher; requires strict protocols |
| Typical Applications | Household appliances, small to medium industrial machinery, automotive, robotics | Power generation, large compressors, mining, heavy industry, large pumps, wind turbines |
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