Quickness reducers are mechanical products that help drive systems maintain optimal rate and torque for the application. Also called gearboxes and equipment drives, they lower the velocity of rotation of the input shaft by a particular ratio and raise the power transmitted to the output shaft by the same ratio. Ratio multipliers increase the speed decrease and torque supplied by a rate reducer by a certain ratio and are ideal for parallel setups. Mounting bases, torque hands, 
and flange couplings are components used with acceleration reducers. They are often utilized in applications where in fact the speed reducer will not be directly mounted on the drive mechanism.
Many gearbox designs enable the motor to be directly mounted to the reducer. These styles incorporate either extremely exact flanges to permit the motor to be directly connected to the reducer or additional adapters with essential couplings. This eliminates the need for individual mounting of the engine, but is normally only practical with smaller sized motors.
Integrating Speed Reducers
After selection, another issue is how the gearbox will be built-into the machine. Always check the way the gearbox will be mounted and how it will be connected to the driver and powered load because it may differ from machine to machine.
torque
speed
horsepower
reducer efficiency
service factor
mounting position
connection variable
life required
In some applications the amount of backlash, transmission error, torsional rigidity, and second of inertia are also important. The amount of torque needed could very well be the most crucial criteria, as this means the amount of work the rate reducer must perform.
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