Groschopp, Inc.

Brushless DC Motor Controls provide commutated power.
Controls & Controllers

Brushless DC Motor Controls provide commutated power.

Available in chassis mount and NEMA 4X enclosures, Brushless DC Motor Controls provide commutated power and variable speed control, delivering optimal speed regulation over wide range of loads. Closed loop units offer line and low voltage options as well as analog and digital options. Controls are suited for applications where high torque, high speed, and quiet operation are needed.

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Mechanical Power Transmission

Planetary Gearbox offers reduction ratios up to 1000:1.

Available with 18 standard ratios from 5:1 to 1000:1, PL7300 planetary gearbox produces optimal yield torque and promotes extended life in diverse applications. Specifications include 950 lb-in. max output torque, 5,000+ hr rated continuous duty life, and up to 95% efficiency. In addition to 2 standard output mounting options, product is available in right angle options. Standard NEMA 23 or 34...

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Brushless DC Motor offers 20,000+ hour life.
Controls & Controllers

Brushless DC Motor offers 20,000+ hour life.

Featuring 2.88 x 3.55 in. outside dimensions, Brushless DC Motor is available with several gearmotor combinations and variety of voltages, including 12, 24, and 163 Vdc/115 Vac. Totally enclosed, non-ventilated unit supports continuous rated speeds from 2,600–3,800 rpm and continuous rated torqueÂ- from 1.8–10.8 lb-in. With efficiencies from 65–85%, maintenance-free motor is...

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Electrical Equipment & Systems

Planetary Gearboxes feature maintenance-free design.

Offered in 3 sizes and multiple gear ratios, i-series is suited for applications that have stringent space limitations yet require high yield torque. Tight tolerances and long-life lubricationÂ- enable quiet operation, while low backlash minimizes friction and wear. Available with AC, PMDC, and brushless motors, units are pre-engineered with custom interface to mate...

Read More »
Non-Industrial Products

Groschopp Inc. Announces Updated Conversion Tool for Speed, Torque and Power

SIOUX CENTER, IOWA- Groschopp Inc. has introduced an updated version of the STP conversion tool that quickly calculates speed, torque and power - available online and for download. STP (Speed, Torque and Power) Calculator began as an internal tool used by Groschopp engineers to select motors that would best match customer's specifications. Because of the STP calculator's internal popularity we...

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2008 Golden Mousetrap Awards Recognize Groschopp's Motor & Gearmotor Engineering Innovation
Electrical Equipment & Systems

2008 Golden Mousetrap Awards Recognize Groschopp's Motor & Gearmotor Engineering Innovation

October 22, 2008 Three Product Designs Selected as Best Product Finalists" in Motors & Motion Control For more than 20 years, Design News has recognized engineering innovation and creativity. Groschopp is pleased to have scored a hat-trick in this year's competition in the Motors & Motion Control Category, achieving Finalist status for all three product entries: o Brushless DC Motor with Flux...

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Electrical Equipment & Systems

Fractional-HP Motors/Gearmotors survive hostile areas.

Harsh Environment IP66 Motors and Gearmotors include permanent magnet dc, brushless dc, and ac induction motors, rated from 0.05-1.0 hp, that can be coupled with right angle, parallel shaft, or planetary speed reducers to create integrated, IP66-rated gearmotor solution. Engineered for harsh environment and rugged OEM applications, products are completely watertight and capable of withstanding...

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Software

New Release of Free Engineer's Design Tool, MOTORTEC(TM) STP Plus, Assists in Motor Evaluation

Upgraded Feature for Electrical Input and Loss Calculations Highlights Motor Requirements and Simplifies Sizing Sioux Center, IA-September 17, 2007-Groschopp, Inc. announced the release of Version 1.4 of MOTORTEC(TM) STP, its Speed, Torque and Power Calculator that is available for free download from the Groschopp website effective immediately. Ron Didier, Groschopp's Vice President of...

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DC Motors deliver high torque from start to stop.

DC Motors deliver high torque from start to stop.

Offered in respective lengths of 7.55 and 8.61 in., PM10816 and PM10818 are 1/3 hp compact motors that deliver 90 Vdc at 2,500 rpm and 130 lb-in. start/stall. Mounted brush design is suited for personal mobility devices and industrial winch applications. Features include square end bells, Â-½ in. output shaft, and Class B rating with class F insulating materials. Housing is sealed to IP44...

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AC Motors resist high heat and voltage spikes.
Electrical Equipment & Systems

AC Motors resist high heat and voltage spikes.

Measuring 2.88 in. sq at endbell and 5.22 in. in length, Series AC65 includes Class F insulation, impregnated windings, powder-coated aluminum frame, and machined aluminum endbells. Cooling channels eliminate lint, dust, and other debris build-up in fins that can cause overheating and motor damage. Available in foot- or face-mount TEFC and TENV designs in single- and 3-phase configurations,...

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Company News

Gear Motor Basics | An Introduction to Gear Motors

Check out the first video in our newest series, "Gear Motor Basics." This video series walks through the advantages and disadvantages of each gearbox type as well as how to match gear reducers to motors in order to find an optimal solution. https://www.groschopp.com/video/how-to-choose-electric-motor-introduction-basics/

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Brushless DC Motor Controls provide commutated power.
Controls & Controllers

Brushless DC Motor Controls provide commutated power.

Available in chassis mount and NEMA 4X enclosures, Brushless DC Motor Controls provide commutated power and variable speed control, delivering optimal speed regulation over wide range of loads. Closed loop units offer line and low voltage options as well as analog and digital options. Controls are suited for applications where high torque, high speed, and quiet operation are needed.

Read More »
Mechanical Power Transmission

Planetary Gearbox offers reduction ratios up to 1000:1.

Available with 18 standard ratios from 5:1 to 1000:1, PL7300 planetary gearbox produces optimal yield torque and promotes extended life in diverse applications. Specifications include 950 lb-in. max output torque, 5,000+ hr rated continuous duty life, and up to 95% efficiency. In addition to 2 standard output mounting options, product is available in right angle options. Standard NEMA 23 or 34...

Read More »
Company News

Groschopp Launches User-Friendly Website: New Motor Search Tool, Responsive Design, Updated Site Navigation

SIOUX CENTER, IOWA – Groschopp Inc. recently launched a mobile-friendly website that focuses on making the search for a motor or gearmotor simple for the user. The website, www.groschopp.com, adds a new motor search tool that enables users to easily maneuver through Groschopp products. “Motor manufacturing websites can be overwhelming to use because of the complex navigation options. Our goal...

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Company News

Fractional HP Motor Tech Tip: The Importance of Duty Cycle

Groschopp Inc.'s Tech Tip video offers engineers a quick guide to importance of duty cycle for the optimal operation fractional horsepower motors and gearmotors. Understanding duty cycle allows engineers to select the motor best suited to their application. To assist engineers in understanding fractional horsepower motors Groschopp, Inc. has a How to and How it works" video series on their...

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Brushless DC Motor offers 20,000+ hour life.
Controls & Controllers

Brushless DC Motor offers 20,000+ hour life.

Featuring 2.88 x 3.55 in. outside dimensions, Brushless DC Motor is available with several gearmotor combinations and variety of voltages, including 12, 24, and 163 Vdc/115 Vac. Totally enclosed, non-ventilated unit supports continuous rated speeds from 2,600–3,800 rpm and continuous rated torqueÂ- from 1.8–10.8 lb-in. With efficiencies from 65–85%, maintenance-free motor is...

Read More »
Electrical Equipment & Systems

Planetary Gearboxes feature maintenance-free design.

Offered in 3 sizes and multiple gear ratios, i-series is suited for applications that have stringent space limitations yet require high yield torque. Tight tolerances and long-life lubricationÂ- enable quiet operation, while low backlash minimizes friction and wear. Available with AC, PMDC, and brushless motors, units are pre-engineered with custom interface to mate...

Read More »
Company News

Groschopp Inc. Featured on FOX Business Network

Groschopp Inc. will be featured on Manufacturing Marvels a two-minute production on The FOX Business Network that features companies who manufacture exclusively in the United States. Produced by Bob and Jerry May of Marvel Production Group LLC and narrated by acclaimed former FOX and ABC anchor John Criswell, the production portrays Groschopp's manufacturing, quality assurance and engineering...

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Non-Industrial Products

Groschopp Inc. Announces Updated Conversion Tool for Speed, Torque and Power

SIOUX CENTER, IOWA- Groschopp Inc. has introduced an updated version of the STP conversion tool that quickly calculates speed, torque and power - available online and for download. STP (Speed, Torque and Power) Calculator began as an internal tool used by Groschopp engineers to select motors that would best match customer's specifications. Because of the STP calculator's internal popularity we...

Read More »
Company News

Groschopp Inc. Launches New Website, Featuring Motor Match Technology, to Better Serve Customers

January 1 - 2012 - SIOUX CENTER, IOWA - When a company with a 70-year reputation for quality-honed workmanship and experience with OEMs decides that, to better serve their customers, they need a better website they don't just give it a spit shine and a new banner-at least not if they're Groschopp Inc. Priding themselves on their full-service engineering department and the ability to create...

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