Aicaigou LogoB2B WikiIndustrial Encyclopedia

Changchun Three-phase Asynchronous Motor

Updated: 2026-07-18

Overview

The Changchun Three-Phase Asynchronous Motor is a staple in industrial settings, known for its ability to deliver consistent torque and speed under varying loads. It operates on the principle of electromagnetic induction, where the rotating magnetic field in the stator induces current in the rotor, producing motion. This motor is favored for its simplicity, cost-effectiveness, and adaptability to different industrial environments. Available in various power ratings, it serves as a critical component in automation and machinery, ensuring smooth and efficient operation.

Structure and Working Principle

【上新】YBJ系列三相异步绞车电机 防爆 启动性能好 矿用提升设备山东普煤智能设备有限公司

The motor consists of two main parts: the stator and the rotor. The stator is made of laminated silicon steel sheets with three-phase windings that create a rotating magnetic field when energized. The rotor, typically a squirrel-cage design with aluminum or copper bars, rotates due to the induced current from the stator's magnetic field. Unlike synchronous motors, the rotor speed is slightly less than the synchronous speed, resulting in 'slip.' This slip allows the motor to generate torque, making it suitable for applications requiring variable load handling without complex control systems.

商家经验真实案例 · 安全可信
夜间振动源定位法
本文提供三种实用方法帮助定位夜间振动源,包括声音追踪法、设备辅助排查和逻辑推理法,解决因振动导致的睡眠困扰问题。

Key Features

Changchun Three-Phase Asynchronous Motors are designed for durability and performance. Key features include high efficiency (often compliant with IE2 or IE3 standards), thermal protection to prevent overheating, and robust enclosures (e.g., IP55) for dust and moisture resistance. These motors also offer low noise and vibration levels, ensuring smooth operation in sensitive environments. Their modular design allows for easy maintenance, with replaceable bearings and accessible terminal boxes for wiring adjustments.

Application Areas

These motors are widely used in industrial and commercial applications, including water pumps, HVAC systems, conveyor belts, and manufacturing equipment. Their ability to handle heavy loads makes them ideal for compressors, crushers, and other high-torque machinery. In agriculture, they power irrigation pumps and grain handling systems. Their reliability and efficiency also make them suitable for use in renewable energy systems, such as small-scale wind turbines.

Maintenance and Precautions

DSB系列隔爆型三相异步电机 结构合理 井下输送机用电动机山东中煤工矿物资集团有限公司

Regular maintenance is essential for optimal performance. Key steps include periodic lubrication of bearings, inspection of electrical connections, and cleaning of cooling fins to prevent overheating. Avoid overloading the motor, as this can lead to premature failure. Ensure the motor operates within its rated voltage and frequency range. Install protective devices like thermal overload relays to safeguard against voltage fluctuations and short circuits. Store spare motors in a dry, dust-free environment to prolong shelf life.

商家经验真实案例 · 安全可信
余姚现代空压机
本文探讨余姚地区现代空压机的发展现状与技术特点,分析其应用场景与选购要点,为工业用户提供实用参考。

B2B Procurement Guide

When procuring these motors, specify power rating (kW/HP), voltage (e.g., 380V, 415V), and frame size (e.g., IEC 80-355). Verify efficiency ratings (IE2/IE3) to align with energy-saving goals. Custom options like special mounting types (B3, B5) or brake attachments may be available. Work with certified suppliers to ensure compliance with international standards (e.g., ISO, CE). Bulk purchases may qualify for discounts, but confirm lead times and warranty terms. For specialized applications, consult manufacturers for tailored solutions.

Related Manufacturers