This specification describes a machine that is used to ...

In order to meet this performance requirement, the machine must have a 6” diameter auger with hard surfaced flights driven by an automatic shifting 2 speed motor with size of 12 cu. in. and 24 cu. in. displacement, a speed of 64 R.P.M. and 128 R.P.M., and a torque of 5,100 in. lbs. (425 ft. lbs.) and 10,200 in. lbs. (850 ft. lbs.). ................
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