Model	SD-115D	SD-150D
Operating weight	23,150 lb.	32,850 lb.
Weight at drum	13,980 lb.	21,030 lb.
Drum width	84 in.	84 in.
Drum diameter	59 in.	63 in.
Frequency	1100-1890 vpm	1300-1800 vpm
Amplitude           -high	0.067 in	0.070 in
-low	0.033 in	0.035 in
Centrifugal Force -high	55,000 lb	70,600 lb
-low	27,400 lb	35,300 lb
Cummins engines model	6BTA 5.9	6BTA 5.9
Engine rate power	174 hp	185 hp