Reliance Electric 140DM21A Inline Gear Reducer

Reliance Electric 140DM21A Inline Gear Reducer, with a 25.6:1 reduction ratio, is an inline drive component designed to be mounted directly in line with a drive shaft for compact, in-line power transmission. The 140DM21A model provides a means to slow motor speed while increasing torque delivered to the driven load, supporting applications where slower shaft speeds and higher torque are required without altering the overall drive arrangement. As an inline reducer, it sits between a drive motor and driven equipment, enabling straightforward integration with compatible motors and machinery in industrial drive systems. With a 25.6:1 ratio, the unit reduces input speed by a factor of 25.6 and multiplies output torque accordingly, offering predictable performance in tight spaces and enabling compact drive trains. When integrating such a reducer, attention to proper alignment and secure mounting helps maximize efficiency and service life in daily operation. The inline configuration of the 140DM21A facilitates straightforward belt or coupling connections between the motor and driven load, supporting a range of industrial applications where space is at a premium and drive reliability is critical.