We work with businesses and OEMs in the pumps and fluid handling industry to manufacture fractional horsepower motors and gearmotors that perform in demanding, wet, and often corrosive environments. From medical cooling pumps to water treatment systems, our motors are built for precise speed control, continuous-duty performance, and long service life. With U.S.-based manufacturing and technical support, we help keep your equipment running reliably so operators and maintenance teams can focus on performance instead of downtime.
Why Choose Groschopp Motors for Pumps & Fluid Solutions
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Engineered for Wet and Corrosive Conditions
Designed to handle water, chemicals, and washdown with sealed bearings, stainless or chrome plated shafts, and protective coatings. -
U.S. Manufacturing and Direct Support
Built in our U.S. facility with responsive technical support and shorter lead times. -
Custom-Fit for OEMs
Motors tailored for shaft size, mounting patterns, IP rating, and performance curves to match specific equipment requirements. -
Scalable OEM Production
We offer OEM production with a minimum order of 25 units. This includes single-unit prototypes for design, testing, and approval before full production. -
Continuous Duty and Long Life
Built for sustained operation with thermal protection and low maintenance components to minimize downtime.
Key Features
High Torque with Precise Speed Control
Sealed and IP-Rated Enclosures
Corrosion-Resistant Materials
Energy-Efficient Operation
Custom Shafts, Couplings, and Mounting Options
Case Studies
X-Ray Cooling Pump Motor
- Industry: Medical Imaging Equipment
- Challenge: Needed a compact, reliable motor to drive a cooling pump for X-ray imaging equipment. It had to operate quietly and without vibration that could affect image quality.
- Solution: Designed and manufactured a motor with precise speed control, low vibration, and sealed construction to prevent fluid ingress.
- Result: Delivered a dependable motor that maintained stable cooling performance and protected sensitive imaging equipment.
→ See full case study here
Water Treatment Pump Motor
- Industry: Water Treatment Equipment
- Challenge: Needed a compact motor for a peristaltic pump used in water treatment applications, capable of resisting corrosion from constant fluid contact.
- Solution: Developed a BLDC motor with chrome-plated, heat-treated shaft, sealed bearings, and programmable speed control.
- Result: Delivered a motor that passed two years of rigorous testing, providing consistent performance and long service life in corrosive conditions.
→ See full case study here
MRI Cooling Pump Motor
- Industry: Medical Imaging Equipment
- Challenge: Required a non-magnetic motor for an MRI cooling pump that could withstand continuous operation in a high-field environment.
- Solution: Engineered a motor with non-magnetic materials, sealed bearings, and thermal protection for safe, long-term operation.
- Result: Provided a reliable, MRI-compatible motor that maintained cooling performance and met the demanding specifications of medical OEM requirements.
→ See full case study here
Vapor Recovery Pump Motor
- Industry: Environmental and Safety Equipment
- Challenge: Required a motor that could handle continuous-duty operation in a vapor recovery pump while resisting corrosion from chemical exposure.
- Solution: Built a motor with corrosion-resistant materials, sealed design, and optimized winding for high efficiency under load.
- Result: Supplied a long-life motor that maintained safe, reliable operation in a demanding environmental application.
→ See full case study here
Construction Pump Motor
- Industry: Construction Equipment
- Challenge: Needed a durable, portable motor for a high-performance construction pump that could run at high RPM in rugged jobsite conditions.
- Solution: Designed a two-pole universal motor with custom windings, durable cast-metal housing, and optimized gearing for portable operation.
- Result: Delivered a rugged motor system that provided reliable, high-speed pumping performance in harsh construction environments.
→ See full case study here
Need Help Getting Started?
We’ll help you find the right motor or gearmotor for your pump or fluid handling system, built to perform in wet and corrosive conditions.
