Manufacturer of Fractional HP Motors and Gearmotors for OEM’s 100,000+ product combinations of AC, DC and brushless custom made motors.
Sioux Center, Iowa
Joined October 2009
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Motor testing has changed quite a bit over the years.
From the equipment we use to the way we test our motors, a lot has changed. But one thing that hasn't changed is our focus on making sure our motors meet performance requirements.
AC Right Angle Gearmotors
Our AC right angle gearmotors feature a compact hollow bore design and are designed for continuous operation. They're available in different frame sizes, voltages, and gear ratios for a variety of applications.
Learn more: groschopp.com/motors/ac-gear…
Happy Halloween from Groschopp! 🍂
It's been a fun week here at Groschopp! We had a few different Halloween themed activities going on, and some of our team also dressed up today!
Modified and Custom Motors
When a standard motor doesn't meet your application's requirements, modified and custom motors can help. Common modifications include custom shafts, mounting options, seals, housings, and electrical connections.
Learn more:groschopp.com/modified-custo…
Gearmotor Basics: How to Select a Gearbox
When selecting the right gearbox for your application, there are several things to consider. These include speed and torque, gearbox life, efficiency, thermal limitations, and much more.
To learn more watch here: youtube.com/watch?v=0iStAzEg…
Built for Tough Cleaning Conditions.
A manufacturer came to Groschopp looking for a more durable motor for its floor scrubber. Groschopp developed a custom motor to address the issues and help prevent further failures.
Learn more: groschopp.com/case-study/car…
Continuous vs. Intermittent Duty Cycles
Some motors need to run continuously, while others operate for shorter periods with time to cool. Understanding the difference is important when selecting the right motor for an application.
Learn more: groschopp.com/duty-cycle-nee…
DC Motors
Our high-torque DC motors are designed for applications that need reliable operation and speed control. Available in multiple voltages and frame sizes, they can be customized to meet specific application requirements.
Learn More: groschopp.com/motors/dc-moto…
What's the Difference Between Tang and Conventional Commutators?
Tang and conventional commutators are two common types of commutators used in brushed motors. Both have their advantages, and choosing the right one depends on the application.
Learn more: groschopp.com/commutator-tan…
Agriculture has always been a part of who we are.
From starting on a farm in northwest Iowa with a wind charger built to power a farm radio to the motors and gearmotors we build for ag equipment today, agriculture is still a big part of Groschopp.
Happy National Manufacturing Day!
Thank you to our team for all that you do. We couldn’t do it without you.
And to our customers and partners, thank you for your trust and continued support.
Yesterday some of our Team had a great time meeting future Engineers at Dordt University!
Always exciting to connect with the next generation of Engineers.
Thanks to everyone who stopped by our table!
Why Would You Choose a Right Angle Worm Reducer?
Right angle worm gear reducers are used in many applications. They are a good option when you need a compact design, quiet operation, or something that works well for intermittent duty.
Learn more: youtube.com/watch?v=EaCDIw69…
Built for High-Speed Performance
A manufacturer needed a compact motor for a portable pump application. Groschopp developed a custom universal motor to meet the speed, torque, and size requirements.
Learn More: groschopp.com/case-study/con…
Meet the People Behind the Build at Groschopp
Get to know Tiffiny from our Warehouse and Shipping Department!
• Favorite part of my job: Everything!
• Things I enjoy outside of work: Running my home business, where I make bath products.
Parallel Shaft Gearboxes
Parallel shaft gearboxes are a great fit for continuous-duty applications where space is limited. Their compact inline design helps save space while efficiently reducing speed and managing heat.
Learn More: groschopp.com/gearbox/parall…
Meet the People Behind the Build at Groschopp
Get to know Tami from our HR Department!
• Favorite part of my job: Working with great people.
• Things I enjoy outside of work: Watching and attending sporting events, reading, and spending time with my family.
Happy Labor Day!
Wishing you a safe and relaxing holiday!
We will be closed today, Monday, September 7, 2026.
Meet the People Behind the Build at Groschopp
Get to know Paige from our Production Department!
• Favorite part of my job: The people I work with.
• Things I enjoy outside of work: Spending time with my grandkids and going out with my friends.
