Permanent Magnet Direct Current brush type motors are a great option for applications with high starting torque requirements because of their linear speed-torque curve. DC motors and gearmotors have a standard brush life of 2000+ hours, and they are great for applications with easily accessible motors and operations that don’t require a long life. Because speed and voltage are linearly related, it is easy to control the speed of permanent magnet motors.View all DC Motors motors
AC motors (alternating current) are a great choice for applications needing relatively low, consistent speed over a wide range of torque. Groschopp offers two and four pole induction motors with single and three phase inputs making it easy to find the right fit. AC induction motors are a great option for low power and low starting torque applications where speed control isn’t important. The lack of common wear parts, such as brushes and commutators, make AC motors extremely reliable, resulting in long life (20,000+ hours) with little maintenance. AC motors and gearmotors can be run with or without a variable frequency drive (VFD), depending on the amount of control needed.View all AC Motors motors
Brushless DC Motors combine the life-extending and easy-to-maintain configurations of AC induction motors with and high starting torque and good speed regulation of brush type PM motors. This “best of both” motor allows for superior efficiency and power density at a very quiet noise level. Because BLDC motors use rare earth magnets as opposed to the ceramic magnets of DC brush type motors, they have a higher power density and require a speed control to operate.View all BLDC Motors motors
Universal motors are great for shorter life applications needing extremely high speeds (20,000+ RPMs), high starting torque and high power density. They have a higher power density than other motor types because the open design and fan allow heat to dissipate better. Universal motors are unique in that they can operate on either AC or DC power. They are the least expensive type of motor, making them an excellent option for intermittent duty applications that allow for higher noise levels, maintenance requirements and a shorter life. Groschopp’s Universal motors are always custom built to fit individual circumstances and environments.View all Universal Motors motors
The golf course, the cheese factory, the printmaking shop and the carnival—these are all places (plus many more) where universal motors will be found. Similarly, just as the location of these applications are diverse, so are the actual motors themselves. This need for versatility and variance calls for universal motors to typically be custom-made to […]
A simplistic division of fractional horsepower motors would be AC, DC, Brushless, and Universal. However, just as shoes can be broken down into work boots, dress shoes, sneakers, and so on, each motor category has various subgroups. AC motors, for example, can be split into synchronous and induction (also known as asynchronous) motors. While both […]
Brakes are not a foreign concept. Simply put, they are the mechanisms within our cars that enable us to slow down for yellow lights and stop at red ones. However, as a few of us have probably found, our cars need more than just brakes for the common, everyday functions of an intersection stoplight. We need […]View Additional Posts
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Select a dominant variable: choose one of the three parameters to narrow your search. The selected variable determines which slider bar you will be able to manually move.
Use the slider corresponding to your dominant variable to further narrow your motor selection. The other sliders will automatically move to show available ranges based on the range of your selected variable.
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Note: Groschopp Universal motors are custom built to fit your application so no additional options are available to narrow the search. Selecting the Universal motor type will prompt a message taking you to the Universal product page.
One of our team members would be happy to help. Contact us at 800-829-4135 or by email at email@example.com. You can also chat with us using the green tab on the left side of your screen.
Groschopp Universal motors are custom built to fit your application so no additional options are available to narrow the search. Standard frame sizes and motor features can be found on the Universal page.