Description
Meet a compact, robust dual-speed induction motor designed to keep industrial equipment running smoothly in tight spaces. Housed in a 48Y frame and wired for 230V operation, this motor delivers two fixed speeds—3450 RPM for high-speed needs and 1725 RPM for higher torque at lower speeds—making it a versatile choice for a variety of applications where you need precise speed control without swapping components.
Key specifications
- Horsepower (HP): 1-1/2*1/4
- RPM: 3450 / 1725
- Volts: 230
- Current (Hi-Lo): 9.5 / 2.5 A
- Service Factor (SF): 1.1
- Frame: 48Y
- Connection Dia.: 41
- Approx. AG: 13-13/16
- Notes: 2
Why this motor stands out
- Two-speed versatility: Switch between high-speed and torque-optimized operation without changing drivetrains, enabling efficient performance across varying loads.
- Compact 48Y frame: Widely compatible with existing mounts and installations, reducing replacement time and downtime.
- Efficient, 230V operation: Balanced current draw with solid torque characteristics, suitable for conveyors, fans, pumps, and light machine tools.
- Overload tolerance: A service factor of 1.1 supports brief overloads, helping protect equipment from unexpected demand spikes.
- Clear mechanical data: Frame, connection diameter, and approximate dimensions provide confidence during mounting and coupling alignment.
Ideal use cases
- Conveyor systems that require both quick startup at higher speeds and increased torque at slower speeds for smooth handling.
- Air movers, fans, and blowers where speed options help manage airflow and noise with load variations.
- Small to mid-size pumps and driven accessories that benefit from a reliable dual-speed solution.
- Light machine tool setups where you need variable speed to accommodate different materials or cutting conditions.
Installation and maintenance tips
- Verify mounting compatibility with your existing base and ensure proper alignment with couplings or belts.
- Ensure electrical supply is set to 230V and that wiring follows the motor’s two-speed configuration requirements.
- Provide adequate ventilation around the motor to maintain steady operating temperatures and extend bearing life.
- Periodically inspect bearings, tighten mounting hardware, and check shaft integrity to prevent vibration-related wear.
Choosing this motor for your equipment
If your application demands a compact, reliable dual-speed solution that fits a standard 48Y footprint and operates on 230V, this motor offers a balanced mix of speed flexibility, torque, and durable construction. Its 2-speed capability helps you optimize performance across varying loads without the need for frequent component changes, making it a practical replacement or upgrade in conveyors, ventilation, and small machinery.