Variable Speed Motors

Variable speed motors are designed to deliver precise speed control, consistent torque, and improved energy efficiency across a wide range of operating conditions. By operating effectively at variable frequencies, these motors maintain performance while reducing energy consumption, making them well suited for applications where load and speed requirements frequently change. Their efficiency across broad speed ranges helps lower operating costs and supports long-term system reliability.

These motors are commonly used in applications such as conveyors, pumps, fans, and process equipment where adjustable speed is critical to system performance and safety. Variable speed motors enhance control capability, allowing operators to fine-tune output to match process demands rather than running equipment at full speed continuously. This flexibility improves productivity, reduces mechanical stress, and extends equipment life.

Variable speed motors are designed to integrate seamlessly with AC drive systems, including variable frequency drives (VFDs), which regulate motor speed and torque. Built to comply with NEMA and IEC standards, these motors are compatible with a wide range of industrial and commercial systems. Available in multiple sizes, power ratings, and configurations, variable speed motors offer a practical solution for modern automation, HVAC, and energy-conscious industrial applications.

Found 288 items
Normally In Stock
Baldor M1004T 1/.25HP, 1725/850RPM, 3PH, 60HZ, 143T, 3520M
Free U.S Ground shipping
$1340.21
$1116.84
Normally In Stock
Baldor M1005T 1.5/.38HP, 1725/850RPM, 3PH, 60HZ, 145T, 3524
Free U.S Ground shipping
$1393.04
$1160.87
Normally In Stock
Baldor M1006T 2/.5HP, 1725/850RPM, 3PH, 60HZ, 145T, 3528M, O
Free U.S Ground shipping
$1608.98
$1340.82
Normally In Stock
Baldor M1007T 3/.75HP, 1725/850RPM, 3PH, 60HZ, 184T, 3623M
Free U.S Ground shipping
$1727.62
$1439.68
Normally In Stock
Baldor M1008T 5/1.3HP, 1725/850RPM, 3PH, 60HZ, 184T, 3634M
Free U.S Ground shipping
$2079.82
$1733.18
Normally In Stock
Baldor M1019 .75/.33HP, 1725/1140RPM, 3PH, 60HZ, 56, 3524M
Free U.S Ground shipping
$1439.38
$1199.48
Normally In Stock
Baldor M1020T 1/.44HP, 1725/1140RPM, 3PH, 60HZ, 145T, 3528M
Free U.S Ground shipping
$1550.60
$1292.17
Normally In Stock
Baldor M1021T 1.5/.67HP, 1725/1140RPM, 3PH, 60HZ, 182T
Free U.S Ground shipping
$1878.70
$1565.58
Normally In Stock
Baldor M1022T 2/.89HP, 1725/1140RPM, 3PH, 60HZ, 182T, 3628M
Free U.S Ground shipping
$2142.84
$1785.70
Normally In Stock
Baldor M1023T 3/1.3HP, 1725/1140RPM, 3PH, 60HZ, 184T, 3634M
Free U.S Ground shipping
$2495.04
$2079.20
Normally In Stock
Baldor M1204T 1/.25HP, 1725/850RPM, 3PH, 60HZ, 143T, 3520M
Free U.S Ground shipping
$1340.21
$1116.84
Normally In Stock
Baldor M1205T 1.5/.38HP, 1725/850RPM, 3PH, 60HZ, 145T, 3524
Free U.S Ground shipping
$1393.04
$1160.87
Normally In Stock
Baldor M1206T 2/.5HP, 1725/850RPM, 3PH, 60HZ, 145T, 3528M, O
Free U.S Ground shipping
$1608.98
$1340.82
Normally In Stock
Baldor M1207T 3/.75HP, 1725/850RPM, 3PH, 60HZ, 184T, 3623M
Free U.S Ground shipping
$1727.62
$1439.68
Normally In Stock
Baldor M1208T 5/1.3HP, 1725/850RPM, 3PH, 60HZ, 184T, 3634M
Free U.S Ground shipping
$2079.82
$1733.18
Normally In Stock
Baldor M1218 .5/.22HP, 1725/1140RPM, 3PH, 60HZ, 56, 3520M
Free U.S Ground shipping
$1370.80
$1142.33
Normally In Stock
Baldor M1219 .75/.33HP, 1725/1140RPM, 3PH, 60HZ, 56, 3524M
Free U.S Ground shipping
$1439.38
$1199.48
Normally In Stock
Baldor M1220T 1/.44HP, 1725/1140RPM, 3PH, 60HZ, 145T, 3528M
Free U.S Ground shipping
$1550.60
$1292.17
Normally In Stock
Baldor M1221T 1.5/.67HP, 1725/1140RPM, 3PH, 60HZ, 182T
Free U.S Ground shipping
$1878.70
$1565.58
Normally In Stock
Baldor M1222T 2/.89HP, 1725/1140RPM, 3PH, 60HZ, 182T, 3628M
Free U.S Ground shipping
$2142.84
$1785.70
Normally In Stock
Baldor M1223T 3/1.3HP, 1725/1140RPM, 3PH, 60HZ, 184T, 3634M
Free U.S Ground shipping
$2495.04
$2079.20
Normally In Stock
Baldor M1504T 1/.5HP, 1725/850RPM, 3PH, 60HZ, 143T, 3524M, T
Free U.S Ground shipping
$1996.40
$1663.67

FAQs

Q: What are variable speed motors used for?
Variable speed motors are used in applications that require adjustable speed and precise control, such as conveyors, pumps, fans, HVAC systems, and industrial automation equipment.

Q: Can single-phase variable speed motors power low-speed tools?
Yes, single-phase variable speed motors can provide sufficient variable speed control for powering low-speed tools and light-duty applications.

Q: Do variable speed motors maintain efficiency across different speeds?
Yes, variable speed motors are designed to operate efficiently across a wide speed range while delivering consistent torque and reliable performance.

Q: Are variable speed motors compatible with VFDs?
Yes, variable speed motors are specifically designed to work with variable frequency drives, allowing precise control of speed, torque, and acceleration.

Q: Do variable speed motors meet industry standards?
Variable speed motors are built to meet common NEMA and IEC standards, ensuring compatibility with industrial, commercial, and HVAC systems.

Why Buy Variable Speed Motors from RSP Supply

RSP Supply offers a full selection of variable speed motors designed for efficiency, precision, and dependable performance. Our motors support modern control systems, energy-saving initiatives, and flexible operation across a wide range of applications. Customers rely on RSP Supply for knowledgeable technical support and motor solutions that help improve productivity, reduce operating costs, and enhance system control.