AC Torque Motor

1. Powerful Starting Performance, Effortlessly Handles Heavy Loads

Dual Capacitor Synergy: The starting capacitor delivers instant high torque (2-3 times rated torque), ensuring smooth startup under full or heavy loads; the running capacitor optimizes efficiency continuously, avoiding energy waste post-startup.

Applications: Ideal for pumps, compressors, agricultural machinery, and equipment requiring frequent starts/stops or high starting torque, minimizing startup failures.

2. High Efficiency & Energy Savings, Reducing Long-Term Costs

Power Factor Optimization: Dual capacitors boost the power factor to over 0.9, reducing reactive current loss and saving 10%-15% energy compared to standard single-capacitor motors.

Cost Savings: Significantly lowers electricity costs over prolonged operation, aligning with corporate energy-saving goals.

3. Stable Operation, Extended Lifespan

Current Fluctuation Suppression: Dual capacitors balance voltage and current, reducing vibration and noise during operation, and preventing motor overheating or burnout due to voltage instability.

Enhanced Durability: Reduces stress on critical components (e.g., windings, bearings), extending overall lifespan and lowering replacement frequency.

4. Compact Design, Broad Compatibility

Lightweight Structure: Compact size (typical weight: 15-20kg), easy to install in space-constrained environments like small processing equipment or home automation systems.

Wide Voltage Adaptability: Compatible with 220V±10% voltage fluctuations, ensuring stable performance in rural grids or areas with unstable power supply.

5. Easy Maintenance, Hassle-Free Operation

Self-Protection Function: Some models include built-in overheating protection, automatically cutting power during anomalies to reduce maintenance costs.

Modular Capacitor Design: Capacitors can be replaced without specialized tools, allowing quick fixes by non-experts and minimizing downtime.

(1) Ambient Temperature: -15℃≦θa≦40℃

(2) Rated Voltage: 220V AC

(3) Rated Frequency: 50Hz/60Hz

(4) Altitude: ≦1000m

The AC Torque Motor (starting capacitor + running capacitor) combines high starting torque (2.5–3 times the rated torque) with single-phase power compatibility, making it ideal for small-to-medium power scenarios requiring rapid startup, intermittent operation, or short-term heavy loads. Below are its key applications and examples:

High-Starting-Load Household Appliances

• Washing machines (pulsator/drum-type spin motors): Overcomes initial resistance from unevenly distributed laundry during spin cycles.
• Reason: Dual capacitors prevent startup failure due to unbalanced loads.
• Air conditioner compressors (small window/split units): Ensures quick compressor activation against high refrigerant pressure resistance.
• Reason: Additional torque is needed due to increased lubricant viscosity in cold environments.

Small-to-Medium Pumps and Fluid Systems

• Self-priming centrifugal pumps (15–30 m head): Household water supply or garden irrigation requiring rapid impeller startup.
• Reason: The starting capacitor provides short-term high torque, switching to the running capacitor post-startup.
• Sewage lift pumps (solids-handling): Intermittent discharge of kitchen or basement wastewater with sludge resistance.
• Reason: Dual capacitors handle viscous, solids-laden fluid startup demands.

Agricultural and Food Processing Machinery

• Small feed grinders: Processes corn, straw, etc., with flywheel-assisted startup for smooth operation.
• Reason: The starting capacitor breaks static friction from initial material buildup.
• Commercial juicers/meat grinders: High torque is required during startup for cutting hard vegetables or frozen meat.
• Reason: Dual capacitors prevent blade jamming and ensure smooth operation.

Power Tools and Light Industrial Equipment

• Woodworking planers/table saws: Sudden load spikes when cutting hardwood or thick boards.
• Reason: The starting capacitor delivers instant power to prevent motor stalling.
• Small air compressors (pneumatic pumps): Overcomes initial resistance from gas compression in cylinders.
• Reason: Dual capacitors handle inertial loads during piston reciprocation.

Specialized and Customized Systems

• Solar-powered water pumps: Off-grid solar systems requiring reliable startup under low-voltage conditions.
• Reason: Dual capacitors enhance startup reliability when single-phase inverters have limited output.
• Laboratory centrifuges: Gradual acceleration from low-speed startup to prevent sample splashing.
• Reason: The starting capacitor enables smooth acceleration; the running capacitor maintains stable speed.

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