Introduction
This manual provides essential information for the safe installation, operation, and maintenance of your Fasco D1124 Shaded Pole Motor. Please read these instructions thoroughly before using the product to ensure proper function and to prevent damage or injury. Keep this manual for future reference.
Important Safety Information
- Electrical Hazard: Always disconnect power before installing, servicing, or cleaning the motor. Failure to do so can result in electric shock or death.
- Qualified Personnel: Installation and servicing should only be performed by qualified and experienced personnel.
- Proper Grounding: Ensure the motor is properly grounded according to local and national electrical codes.
- Moving Parts: Keep hands, clothing, and tools clear of moving parts during operation to prevent injury.
- Ventilation: Ensure adequate ventilation around the motor to prevent overheating.
- Environmental Conditions: Do not expose the motor to excessive moisture, dust, or corrosive environments unless specifically rated for such conditions.
Product Overview
The Fasco D1124 is a 3.3-inch diameter shaded pole motor designed for various applications requiring reliable, single-speed operation. It features a 1/20 HP output, operates on 115 Volts, and achieves 1550 RPM. This motor is equipped with sleeve bearings and is designed for Counter-Clockwise (CCW) rotation when viewed from the shaft end.

Image 1: Fasco D1124 Shaded Pole Motor. This image displays the general appearance of the Fasco D1124 motor, highlighting its compact design and shaft.
Key Features:
- Motor Type: Shaded Pole
- Diameter: 3.3-Inch
- Horsepower: 1/20 HP
- Voltage: 115 Volts
- Speed: 1550 RPM (1 Speed)
- Current: 2.1 Amps
- Rotation: Counter-Clockwise (CCW)
- Bearing Type: Sleeve Bearing
- Shaft Dimension: 5/16-Inch x 3-Inch
Setup and Installation
- Unpacking: Carefully remove the motor from its packaging. Inspect for any shipping damage.
- Mounting: Securely mount the motor using appropriate hardware. Ensure the mounting surface is stable and capable of supporting the motor's weight and operational forces.
- Shaft Alignment: If connecting to a fan blade or other driven component, ensure proper alignment to prevent vibration and premature wear.
- Electrical Connection:
- Ensure the power supply matches the motor's voltage (115 Volts).
- Connect the motor wiring to the power supply according to local electrical codes and the wiring diagram provided with the motor (if applicable).
- Verify proper grounding.
- Rotation Check: Before final assembly, briefly power the motor to confirm the correct Counter-Clockwise (CCW) rotation. If the rotation is incorrect, consult the troubleshooting section or a qualified electrician.
Operating Instructions
The Fasco D1124 motor is designed for continuous duty within its specified ratings. Once properly installed and wired, operation is straightforward:
- Power On: Apply power to the motor circuit. The motor should start immediately and reach its operating speed of 1550 RPM.
- Monitoring: During initial operation, observe the motor for any unusual noises, excessive vibration, or overheating. If any anomalies are detected, immediately disconnect power and refer to the troubleshooting section.
- Power Off: Disconnect power to stop the motor.
Note: This motor is a single-speed unit and does not require speed control adjustments.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your Fasco D1124 motor. Always disconnect power before performing any maintenance.
- Cleaning: Periodically clean the exterior of the motor to remove dust and debris. Ensure ventilation openings are clear to allow for proper airflow and cooling. Use a dry cloth or soft brush; avoid using liquids directly on the motor.
- Bearing Lubrication: This motor uses sleeve bearings which are typically pre-lubricated for life or require specific low-temperature oil (e.g., Shell Turbo 68 for -40°F operation) if specified for maintenance. Refer to the motor's label or original documentation for specific lubrication requirements. Do not over-lubricate.
- Inspection: Regularly inspect wiring for signs of wear, fraying, or loose connections. Check mounting hardware for tightness.
- Vibration Check: Monitor for any increase in vibration, which could indicate bearing wear or misalignment.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not start | No power supply Loose wiring connection Motor overload Seized bearings | Check power source and circuit breaker Inspect and tighten all electrical connections Remove obstruction or reduce load Inspect bearings; replace motor if seized |
| Motor runs hot | Insufficient ventilation Motor overload High ambient temperature Worn bearings | Ensure clear airflow around motor Reduce load on motor Operate within specified temperature limits Inspect and replace motor if bearings are worn |
| Excessive noise or vibration | Loose mounting Misaligned shaft/load Worn bearings Foreign object in motor | Tighten mounting bolts Check and correct alignment Inspect and replace motor if bearings are worn Disconnect power and inspect for obstructions |
| Incorrect rotation (CW instead of CCW) | Motor wired incorrectly or incorrect motor type supplied | Verify wiring against diagram. If motor is confirmed to be CW, it is not the D1124 model as advertised for CCW rotation. Contact supplier. |
If troubleshooting steps do not resolve the issue, contact a qualified technician or Fasco customer support.
Specifications
| Parameter | Value |
|---|---|
| Brand | Fasco |
| Model | D1124 |
| Motor Type | Shaded Pole |
| Diameter | 3.3-Inch |
| Horsepower (HP) | 1/20 HP |
| Voltage | 115 Volts |
| Speed | 1550 RPM (1 Speed) |
| Current | 2.1 Amps |
| Rotation | CCW (Counter-Clockwise) |
| Bearing Type | Sleeve Bearing |
| Shaft Dimension | 5/16-Inch x 3-Inch |
| Material Type | Copper |
| Item Weight | 0.01 Pounds (approximate, check product for exact weight) |
| UPC | 663001023272 |
Warranty and Support
For specific warranty information regarding your Fasco D1124 motor, please refer to the documentation included with your purchase or visit the official Fasco website. If you require technical assistance, replacement parts, or have questions not covered in this manual, please contact Fasco customer support directly.
Fasco Contact Information:
- Please refer to the official Fasco website or product packaging for the most current contact details.