### **Product Description: YP-120 Series Cost-Effective Capacitor-Run Motor for Industrial Applications**

**Overview**

The YP-120 series is an economically optimized, single-phase Capacitor-Run (Permanent Split Capacitor - PSC) AC motor engineered for high-volume industrial and commercial applications where reliable performance and low total cost of ownership are paramount. This motor balances essential functionality with manufacturing efficiency, providing a dependable drive solution for a wide range of continuous-duty fans, blowers, and light-duty machinery in factory and ventilation settings.

**Key Features & Advantages**

*   **Optimized Cost-Efficiency:** Designed with value-engineered materials and standardized production processes to offer one of the most competitive price points in its class without sacrificing core reliability for its intended applications.

*   **Simple & Reliable PSC Design:** The Permanent Split Capacitor (PSC) configuration ensures smooth, single-speed operation without the need for a start capacitor or centrifugal switch. This reduces complexity and potential failure points, enhancing overall operational dependability.

*   **Continuous Duty Capable:** Rated for S1 (continuous) duty cycle, making it suitable for applications requiring long, uninterrupted run times such as exhaust fans, condenser fans, and conveyor drives.

*   **Robust Industrial Construction:** Built with a durable steel or aluminum housing, protected windings, and adequate cooling to withstand typical factory environments, including moderate dust and ambient temperature fluctuations.

*   **Easy Installation & Maintenance:** Features standard mounting configurations (rigid base or face mount) and comes pre-wired with a permanently attached run capacitor, simplifying installation and minimizing on-site setup time.

*   **Quiet and Smooth Operation:** The capacitor-run design inherently provides a more balanced magnetic field than split-phase designs, resulting in lower vibration and audible noise during operation.

*   **Adequate Starting Torque:** Provides sufficient starting torque for applications with low-inertia loads, such as axial fans or centrifugal blowers, ensuring reliable start-up under normal operating conditions.

**Typical Specifications**

*   **Motor Type:** Single-Phase, Capacitor-Run (PSC) Induction Motor.

*   **Frame:** YP-120 (indicative of a compact, cost-optimized design).

*   **Input Power:** **115/230V AC, 50/60 Hz** (single voltage or dual voltage models).

*   **Output Power:** Typically in the range of **1/20 HP (≈40W) to 1/6 HP (≈125W)**.

*   **Speed:** Common synchronous speeds: **1550 RPM (6-pole)** or **1625 RPM (4-pole)** at 50Hz; slightly higher at 60Hz.

*   **Capacitor:** Integral, permanently wired run capacitor.

*   **Mounting:** Versatile base mounting or C-face mounting options.

*   **Enclosure:** Open Drip-Proof (ODP) is standard; Totally Enclosed Fan-Cooled (TEFC) may be available.

*   **Thermal Protection:** Optional automatic-reset thermal overload protector for added safety.

**Primary Applications**

This motor is an economical workhorse for various industrial and commercial ventilation needs:

*   **Industrial Ventilation:** **Exhaust fans**, **roof ventilators**, **duct fans**.

*   **HVAC Equipment:** **Condenser fan motors** for air conditioners and heat pumps, **light commercial air handler blowers**.

*   **Agricultural & Dryer Fans:** **Crop drying fans**, **light-duty material handling blowers**.

*   **Commercial Appliances:** **Commercial kitchen exhaust hoods**, **air curtain fans**.

**Why Choose the YP-120 Series Capacitor Motor?**

For OEMs and system integrators building **high-volume, price-sensitive equipment** where basic, reliable airflow is the primary requirement, the YP-120 series delivers exceptional value. It strips away non-essential features to focus on providing dependable, continuous operation at the lowest possible acquisition cost. It is the go-to motor for applications where premium performance characteristics like variable speed or very high starting torque are not required, but dependable service and budget adherence are critical.

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**Note:** This motor is designed for applications with predictable, light to moderate starting loads. Verify that the starting torque meets the specific requirements of your application, especially for belt-driven loads or high-static-pressure systems. Always consult the specific datasheet for electrical ratings and dimensional drawings.

Product characteristic 
(1) Adopting alternating current single-phase capacity machine and matching
(2) Output Speed: 600-920rpm
(3) Capacitor choice
15W-20W----------------1.5uF
25W-30W----------------2.0uF
45W-50W---------------2.5uF
55W-60W---------------3.0uF

Electrical specification 

   
NOTED :
                Shaft diameter (d) can be : φ5,φ5.5,φ6,φ6.35mm or as needed. 
                Stator stack thickness (A) can be any form 15mm to 50mm.
                Motor input power can be from 30W to 150W ( approx )
                Thermostat or fuse are both available for over heating protection. 

Mechanical dimensions