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Oil country lathe RYAZAN 1N983

1N983 pipe-threading machine designed for turning parts of pipe and pipe connections (tubing, drill pipe)used for the production and transportation of oil and natural gas.
Machine-tool can be used for a variety of turning operations, including turning the cones and threading: metric, modular, pitch, and tool joints. The machine is equipped with two motorized four-jaw chucks.
The machines have an automatic threading cycle. High drive power and rigidity of the machine, a wide range of spindle speeds, and feeds allow full use of the advanced tools for processing different materials.

Manufactured by

Ryazan (Russia)

Center height, mm


Spindle diameter, mm


Processed pipe diameter, mm

70 – 290

Spindle rotation speed, rpm

8 – 355

Metric threading, mm

1 – 12

Inch threading, thread/inch

24 – 2

Swing over bed, mm


Swing over support, mm


Distance between centers, mm


Turning angle of taper, degrees


Machine dimensions, mm

3930 x 1860 x 1525

Machine weight, kg