J
| A | B | C
| D | E | F
| G | H | I
| J | K | L
| M | N | O
| P | R | S
| T | U | V
| W |
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 |
JACKSCREW
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 endshields from a motor assembly.
|