As part of our commitment to keeping you up and running, Hi-Speed carries a complete line of electric motors for all your industrial needs. But with all the differences and applications, choosing the right electric motor can prove challenging. You must consider various factors, such as your industry, usage, and application.
For your convenience, we’ve created a list of factors and a brief explanation below to assist you in your selection process. If you have any questions, the Hi-Speed electric motor experts can be reached at 1-800-713-0103 or by email.
Electric Motor Orientation
Vertical AC electric motors are designed and built to withstand the changing thrust loads generated by rotating parts. These unique features allow them to work efficiently and reliably in more hostile or industrial environments.
Horizontal AC electric motors provide reliable and continuous power to maximize efficiency and productivity. Common applications include conveyors, compressors, and pumps across dozens of industries.
Voltage
The motor voltage and power source connections available in your facility must match. Smaller electric motors typically require only a wall socket or J-box protected by a standard breaker. An electric sub-panel or an inline disconnect device is generally required to connect larger industrial motors to the power grid.
Capacity and Size
The right electric motor must provide torque without generating heat beyond the insulation rating of the wiring system. Another factor involving size is whether the motor will be permanently installed to support a conveyor, cooling fans, or a pump, or will it be moved around the facility as needed.
Electric Motor Speed
Depending on the motor’s design, internal parts, and construction, some electric motors are better for high-speed applications, while others are better for low- to moderate-speed needs. Additionally, some applications may require adjustable speed controls to manage torques and rotation based on changing load sizes.
Electric Motor Torque
Torque is the force required at startup to accelerate loads to a specific rate within a predetermined time. Too little torque can result in excessive power consumption and higher utility bills. The goal is to ensure the motor can safely power your connected equipment without overloading the motor bearings, shafts, or electronics.
Electric Motor Enclosure
The operational conditions at your facility typically dictate which type of enclosure should be used for maximum motor protection. For example, stainless steel castings are required to protect against spills or corrosion for food and beverage locations. Inspect the adjoining areas for excessive dirt, dust, debris, moisture, or heat. This will help you decide which enclosure is best for your operating environment.
Duty Cycles
Most electric motor applications either run for short periods or continuously. The longer the anticipated run time, the higher the duty cycle required to avoid potential loss of power and efficiency. The workplace environment must also be considered to prevent overheating during operation.
Operational Life Span
The lifespan of any connected tools or equipment will also be impacted by the motor’s operational lifetime. As a result, high-quality motors typically have a better ROI, lower maintenance costs, and last longer because they utilize superior internal components or assemblies. Regular maintenance and inspections are essential to keep you running at peak performance across the motor’s lifecycle.
More Electric Motor Factors
In addition to the points outlined above, different industries or applications may require encoders & sensors, rotational controls, and climate protection factors as part of the motor selection process. Regular maintenance costs should also be a significant factor in the decision-making process.
As part of our commitment to keep you up and running, Hi-Speed carries only the top electric motor manufacturers and replacement parts available, like NIDEC. Comprised of over 300 group companies worldwide, NIDEC is the world leader in comprehensive motor manufacturing and is well known for handling “everything that spins and moves.” NIDEC’s offerings include an expansive product line providing a motor for every need.
- Small and precision electric motors
- Medium and Large-sized motors
- Control units and modules
- Sensors
- Electronic devices
- Motor-related parts
- Inspection and measuring equipment
- Mold, molding, cutting, and machining components
- Mechanical equipment
With a passion to “become the world’s No.1 company,” Nidec started business in 1973 with a small, prefabricated shed with only four employees. You can see NIDEC’s entire history and industry accomplishments here.
As part of our pledge to help keep you up and running, Hi-Speed only carries the best electric motors and products from top manufacturers. If you have questions about choosing the best electric motor for your facility or application, call 1-800-713-0103 or email the Hi-Speed team.
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