Bison®, An AMETEK Business
Visit and learn how Bison® can help OEMs and fleet owners.
For more than 100 years, Bison®, a business of AMETEK, Inc., has helped OEMs differentiate their products by developing robust, flexible and durable motors, blowers and pumps.
For more than 75 years, Bison® has designed and manufactured ROTRON® brushless sealless pumps and brushless DC motors for heavy-duty transportation OEMs building trucks, buses, locomotives, light rail equipment, off-road vehicles and more. Our ROTRON® transportation products offer long life up to 60,000 hours, CAN J1939 functionality and maintenance-free designs. The fluid-moving technologies can be customized to OEM specs and are Buy America Compliant.
The flagship ROTRON® Transportation product is the SLP. This sealless pump incorporates a brushless DC motor with a 40,000-hour-operational life and quiet-running, wet-rotor design. The pump’s electromagnetically coupled design has no wet seal to wear out or replace. By eliminating brush maintenance and associated motor failures, the product is maintenance free.
Brands: ROTRON® Transportation, Bison® Gearmotors, Lamb®, Nautilair®, Prestolite Motors, ROTRON® Regenerative Blowers, and Windjammer®.