Herold & Mielenz, Inc.

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Sacramento, CA  |  800-422-7493

Electric motor expert Herold & Mielenz can service or replace your speed reducer mechanical drive. Our ancestor invented the first electric motor in 1834 giving us a long history of motor knowledge. We offer name brand helical, parallel shaft, cycloidal & right angle gear boxes in many materials.

Speed Reducers Power Pages

Gear Drive

Gear Drive

Gear drives, sometimes referred to as gear trains and gearboxes, are mechanisms consisting of an assembly of gears, shafts, and other machine elements for mounting the rotating parts...

Gear Reducer

Gear Reducer

A gear reducer is a mechanical system of gears in an arrangement such that input speed can be lowered to a slower output speed but have the same or more output torque. The operation of a gear reducer involves a set of rotating gears that are...

Speed Reducers

Speed Reducers

A speed reducer is a gear train between the motor and the machinery that is used to slow down the transmission of power. Speed reducers, also known as gear reducers, are mechanical devices that serve two roles...

Power Transmission Equipment

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