Washing Machine Capacitor

The Torque Capacitor Washing Machine Capacitor is engineered to deliver reliable starting and running performance for single-phase washing machine motors. Built with high-quality dielectric materials, rugged casing, and precise capacitance tolerances, this capacitor ensures the motor gets the surge it needs to start under load, and continues to run smoothly and efficiently throughout the wash cycle.

Key Features & Functionality

• Start & Run Aid
  The capacitor provides the required phase shift for the auxiliary winding in the motor, which generates extra torque during startup. It helps overcome static friction when the drum is stationary or loaded.

• Switch-out Mechanism
  In designs that use start capacitors, once the drum reaches sufficient speed (often ~ 70-80% of full speed), a centrifugal switch or relay disconnects the start capacitor so that only the run winding remains active. This prevents overheating and extends the life of the capacitor and motor.

• Continuous Stability
  For models that use run or permanent capacitors, the capacitor stays in circuit to assist both startup and smooth operation during the run phase, ensuring less vibration, reduced noise, and stable motor speed. (From general motor-run capacitor info) Capacitor Shop

Technical Specifications (Typical / Customizable)

Benefits of Choosing Torque Capacitor

• High Starting Performance — Ensures quick, clean startups even with full wash load, reducing mechanical wear.

• Improved Efficiency — Stable phase shift helps reduce current spikes, smooth motor operation, less energy waste.

• Durability & Safety — Built to withstand the heat, vibration, moisture typical in a laundry environment. Thermal resistance and robust insulation protect from premature failure.

• Reduced Noise & Vibration — A good capacitor helps the motor achieve balanced operation, minimizing humming or irregular motion.

• Consistent Quality — Tight manufacturing tolerances mean repeatable performance across many units.

Applications & Recommended Usage

• Single-phase washing machine motors, especially front-loader and top-loader units.

• Replacement / spare parts for motors showing signs of weak startup, stalling, humming, or frequent motor overload.

• New appliance designs that require capacitors matched for both start & run performance.

Maintenance & Safety Notes

• Replace the capacitor if you find loss of capacitance, bulging, leakage, overheating, or electrical smell.

• Ensure the switching mechanism (relay / centrifugal switch) is working properly; if it fails, the capacitor may stay engaged when it shouldn’t, leading to damage.

• Ensure correct specification: wrong µF or voltage rating may lead to reduced motor life or failure.

• Use only after power is disconnected; capacitors can hold charge and pose a shock risk.