J SECONDS (DC Motors)
“J” is the per-unit moment of inertia. It is defined as the time in seconds to accelerate the motor armature to-rated base speed using rated full load torque.
|J =||WR2x Base Rpm(seconds)|
|308 x Rated Torque|
A device used for leveling the positioning of a motor. These devices are adjustable screws fitting on the base or motor frame. Also a device for removing end shields from a motor assembly.