Three Phase Gear Motor
What is a Three Phase Gear Motor?
Three-phase geared motors, also known as three-phase AC geared motors, are standard industrial-grade heavy-duty transmission power equipment in the field of industrial automation. Unlike 220V single-phase motors, this machine adopts a 380V three-phase industrial power supply system, combined with a high-precision parallel gear reducer integrated structure. It is specifically designed for 24-hour continuous mass production, heavy-load start-stop, and high-load stable transmission conditions in factories. As a core universal power source for industrial production lines, the three-phase geared motor, with its core characteristics of balanced three-phase power supply, sufficient torque reserve, strong overload resistance, no voltage attenuation, and zero-vibration operation, completely solves the industrial pain points of single-phase motors, such as weak power, insufficient power under heavy loads, easy overheating and burnout during long-term operation, and shutdown due to unstable voltage.
This series of three-phase geared motors covers a full range of industrial-grade specifications from 120W to 3700W, supports 380V standard three-phase industrial power and 220V three-phase frequency converter power supply, and is compatible with 50/60Hz global industrial power grids. It is available in both horizontal and vertical installation structures, and comes in versions with constant speed, frequency conversion, braking, and speed regulation functions.
- Three-phase industrial power supply, stable and undiminished power: 380V three-phase balanced power supply ensures uniform power output, resistance to voltage fluctuations, and eliminates single-phase power limitations. Heavy-load starts are smooth and prevent stalling.
- Industrial-grade continuous operation: Standard S1 24-hour uninterrupted operation design, suitable for long-term mass production in factories, eliminating the need for frequent shutdowns for cooling.
- High torque and high overload capacity: Gear reduction torque amplification + three-phase power support provides ample torque reserves, easily handling instantaneous heavy loads, jerky starts, and continuous load conditions.
- Strong anti-interference and industrial adaptability: Three-phase induction drive eliminates electronic frequency converter interference, compatible with factory frequency converters and automation control cabinets, ensuring stable operation without tripping or error reporting.
For example
1. Automated Production Line Industry: Mass production lines require continuous 24/7 operation. Single-phase motors are prone to overheating and shutdown under prolonged full load. Three-phase gear motors, relying on balanced three-phase power, can provide stable output 24/7 without speed fluctuations or power attenuation, ensuring uniform conveying and uninterrupted mass production, significantly improving production efficiency.
2. Packaging Automation Industry: Fully automated packaging equipment demands extremely high transmission stability, requiring precise start-stop, uniform speed, and no vibration. Three-phase gear motors offer sufficient torque, high transmission precision, and stable frequency conversion speed regulation, effectively preventing packaging deviations, missing labels, and incomplete sealing, thus improving yield rates.
3. Logistics Warehousing and Conveying Industry: Logistics equipment experiences large load fluctuations and frequent instantaneous heavy loads. Three-phase motors' superior overload capacity easily handles material accumulation and momentary jams. The gear reduction structure ensures smooth conveying without slippage or deviation, making them suitable for high-intensity logistics sorting conditions.
4. Light industry and chemical processing industry: The workshop is often dusty, slightly humid, and oily. This machine is perfectly adapted to the IP54 industrial protection, which is long-term fatigue resistant, has low failure rate, and requires no maintenance, reducing the factory's equipment operation and maintenance costs and adapting to the needs of continuous processing and production.
Q1: How to select horizontal and vertical three-phase gear motors?
A1: For horizontal conveyors, assembly line frames, and horizontally installed equipment, choose horizontal models for stability and strong vibration resistance. For vertical fixing, vertical tooling, mixing equipment, and flange-positioned installations, choose vertical models for secure installation, precise positioning, and strict matching with the equipment installation structure.
Q2: Is a three-phase geared motor suitable for high-frequency start-stop conditions?
A2: It is suitable for conventional industrial high-frequency start-stop conditions. This machine uses alloy steel hardened gears and reinforced pure copper windings, offering excellent impact and fatigue resistance. It exhibits no significant current surge during start-stop and is less prone to overheating and jamming.
Q3: What are the suitable operating conditions for a three-phase geared motor with a brake?
A3: The braked three-phase geared motor is specifically designed for precise positioning and anti-inertial slippage scenarios. It is widely applicable to assembly line start/stop, heavy material tilting, small lifting platforms, tooling positioning, and automated reciprocating push-pull equipment. It features instantaneous electromagnetic locking upon power failure, eliminating inertial offset and ensuring high positioning accuracy, thus solving problems such as slippage during shutdown, positioning deviation, and process misalignment associated with ordinary motors.
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