Bison Highlights High-Performance Gearmotors for Demanding Washdown Applications

Bison, a prominent name in power transmission and fluid movement technologies, is drawing industry attention with its robust line of 261 Series Sanimotor Inline Parallel Shaft Washdown Gearmotors.

Designed specifically for high-load, continuous-duty environments, the gearmotors are engineered to meet the rigorous demands of modern washdown applications where performance, cleanliness, and reliability are paramount.

Manufactured in North America, the 261 Series Sanimotor gearmotors feature a sealed 304 stainless steel enclosure and boast an IP69K washdown rating. These specifications ensure the units can endure high-pressure, high-temperature cleaning routines commonly required in food processing and other sanitation-sensitive industries.

A two-part, spring-loaded shaft seal, reinforced by EPDM O-rings, provides a secure, leak-proof design. The gearmotors also incorporate sealed ball bearings and are lubricated with food-grade H1 grease, delivering maintenance-free operation throughout the product’s life. Their laser-etched nameplate is built to resist the intense conditions of extreme washdown environments.

The 261 Series is powered by AC inverter duty motors—offering either 1/7 or 1/8 horsepower—delivering output speeds ranging from 8 to 350 RPM and torque between 16 to 500 inch-pounds. This performance profile equips the motors to handle the most demanding operational conditions with consistent power and durability.

As companies seek to manage increasing cost pressures, including those stemming from tariffs, Bison positions its North American manufacturing capabilities as a competitive advantage. The company emphasizes shorter lead times, reliable technical support, and consistent product quality—attributes it credits to its domestic engineering and customer service operations.

With a century-long legacy, Bison, an AMETEK business, continues to play a central role in helping customers enhance product differentiation through its extensive portfolio. The company designs and manufactures motors, blowers, and pumps under a suite of recognized brand names, including Bison Gear Motors, Lamb Vacuum Motors, Nautilair Combustion Blowers, Prestolite Motors Brushed DC Motors, ROTRON Regenerative Blowers, ROTRON Transportation, and Windjammer Brushless Blowers.

Find out more at: https://www.bisonametek.com/