We partner with businesses and OEMs in the construction market to provide FHP motors and gearmotors built for rugged environments, heavy-duty cycles, and space-limited designs, and from mixers and lifts to pumps and compact utility machines, our products are engineered to withstand dirt, moisture, and vibration, backed by U.S.-based manufacturing, responsive technical support, and the expertise to meet your exact application needs.
Why Choose Groschopp Motors for Construction Applications
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Built for Rugged Applications
Designed to operate in dusty, wet, and high-vibration environments. Built with protection against debris, splashing water, and extreme temperature changes common on construction sites. -
Compact, High-Torque Performance
Delivers strong starting torque in a small footprint. Ideal for equipment like portable mixers, aerial lifts, conveyors, saws, pumps, and site-cleaning machines. -
Purpose-Built Motor Solutions
Customizable options include shaft configurations, wiring, and mounting patterns to integrate with your specific machine design and performance requirements. -
U.S.-Based Manufacturing and Technical Support
Our U.S.-based manufacturing and responsive technical support are here to help you solve motor challenges, choose the right solution for your project, and ensure consistent quality with reliable lead times. -
Scalable OEM Production
We offer OEM production with a minimum order of 25 units, including single-unit prototypes for design, testing, and approval before full production.
Key Features
Up to IP66-rated enclosures
Shock and vibration resistance
High starting torque for heavy loads
Wide operating temperature range
Low-maintenance designs with long service intervals
Case Studies
115VAC PMDC Motor for Professional Insulation Blower
- Industry: Construction: Insulation Equipment
- Challenge: The application required a motor capable of high airflow performance in a compact footprint. It needed to operate for extended periods under heavy load in dusty job site environments.
- Solution: Groschopp designed a 115VAC PMDC motor for high-torque, continuous-duty performance. The design included sealed bearings to protect against airborne debris and a housing built to fit the blower’s compact frame.
- Result: The motor delivered durable, efficient performance, maintaining consistent output across long work sessions. It reduced maintenance needs and proved reliable in demanding construction use.
→ See full case study here
Custom DC Motor for Heavy-Duty Construction Pump
- Industry: Construction: Fluid Handling Equipment
- Challenge: Needed a motor that could deliver high torque for continuous pumping operations, withstand splashing water, and operate in variable temperature conditions on job sites.
- Solution: Custom DC motor with IP66-rated enclosure, corrosion-resistant materials, and optimized windings for high starting torque and consistent pumping speed.
- Result: Delivered a rugged, water-resistant motor that performed reliably in demanding on-site conditions. Improved uptime and reduced maintenance needs.
→ See full case study here
High-Torque Universal Motor for Concrete Vibrator
- Industry: Construction: Concrete Equipment
- Challenge: Required a compact, lightweight motor capable of delivering high-frequency vibration for concrete consolidation, while withstanding dust, debris, and heat.
- Solution: High-torque universal motor with reinforced bearings, thermal protection, and a compact frame designed for handheld equipment use.
- Result: Delivered powerful, consistent vibration output with improved durability. Reduced field failures and extended tool life.
→ See full case study here
Precision Universal Motor for Professional Woodworking Tool
- Industry: Construction: Carpentry and Woodworking
- Challenge: Needed a motor that could deliver smooth, high-speed performance for cutting applications. It also had to minimize noise and vibration in a portable power tool.
- Solution: Designed a precision-balanced universal motor with a reinforced armature and low-noise bearings. Optimized winding allowed for sustained high RPM operation.
- Result: Provided consistent cutting speed and improved user comfort. Increased tool life for professional-grade woodworking in construction settings.
→ See full case study here
Heavy-Duty Universal Motor for Impact Wrench
- Industry: Construction: Power Tools
- Challenge: Needed a compact high-torque motor capable of powering impact mechanisms in demanding fastening applications while withstanding shock loads and frequent starts and stops.
- Solution: Heavy-duty universal motor with reinforced rotor, high-strength commutator, and impact-resistant housing.
- Result: Provided consistent fastening torque, extended service life, and reliability in the toughest construction environments.
→ See full case study here
Need Help Getting Started?
We’ll help you find the right motor or gearmotor for your construction project, built to handle tough conditions.
