It is a device that can calibrate a torque sensor with an actual load.
Maximum measuring capacity: 30 kN
A variety of weights are applied to accurately measure torque.
Used by the Republic of Korea Army.

CAPACITY :  (100, 500, 1,000, 2,000)N.m
CONTROL :  MANUAL
LOADING :  DEAD WEIGHT 
DEAD WEIGHT :  STEEL COATING, F2 GRADE
MODE : CW, CCW