Hydraulic Cylinder Machined at Doty’s

Pictured below are Ray and Otis working on the assembly of a hydraulic cylinder. This particular piece is made with 516 grade 70 steel.  It was created using three of Doty’s large pieces of machinery: the large turning lathe, the horizontal mill as well as our large CNC lathe.  The 28 bolts have 1,000 pounds of torque in each bolt. It will eventually be shipped to a pulp and paper facility.

Doty shaft 5-15

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