Bison Gears
Also See
AC Parallel Shaft Gearmotors

Incorporating PSC, split phase, three phase and inverter duty three phase input motors. Gear ratios span 5:1 to 2200:1, with power ranges from 1/40 hp to ½ hp.

AC Right Angle Gearmotors

AC Right Angle Gearmotors Our new hollow shaft gearmotor line saves you money by reducing costs in mounting and shaft requirements. Gearmotors are available in both domestic and international voltages for your global requirements.

DC Parallel Shaft Gearmotors

Input motors offered in 12, 24, 90, 130, and 180 volts DC. Power available ranges from 1/40th to ½ hp. Armature shafts are provided with tapped holes for encoder use if needed.

DC Right Angle Gearmotors

DC Right Angle Gearmotors Bison offers a variety of motors to attach to our DC right angle gearboxes. The shaft is available in a right, left, dual, or hollow orientation.

Hollow Shaft Gearmotors

Hollow Shaft Gearmotors With increased low speed center distance, coupled with greater clearance for wider faced gears, the Hollow Shaft line allows for close to twice the continuous torque ratings! (1100 in-lbs. continuous vs. competitor’s 600 in-lbs.)Following in the tradition of our right angle 750, the line features our hollow shaft options with multiple mounting configurations and offered with various AC and DC input motors, including 3-phase and inverter duty.

DC Motors

Bison’s recently introduced PMDC motor line has over twenty stock configurations to choose from with power ranges from 1/53 to 1/6 HP. Multiple voltage configurations are available including 12, 24, 90, 130, and 180 volts DC. Industry standard mounts including both domestic, NEMA, and IEC frame sizes 

Gear Reducers

Use Bison’s AGMA rated geartrains with your input power. Power ranges from 1/10 hp to 1.5 hp, and a variety of industry standard mounts including NEMA 23, 34, 42, and 56 input flanges. 

AC Accessories

To enhance your AC product Bison offers several accessories such as mounting bases, brakes, or shaft adapters.

DC Accessories

To enhance your DC product Bison offers several accessories such as mounting bases, brakes, shaft mount encoders, or shaft adapters.