STANKO SA983

Stanko Big Bore Lathe

SA983 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.

Machines 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 chuck diameter of 720mm/28”.

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.

Specifications

Parameter

• Spindle bore - 320mm
• Max. Diameter overbed - 830mm
• Max. Diameter over cross slide - 410mm
• Max. Diameter over the frame - 1,150mm
• Spindle flange to the right edge of the GAP - 446mm
• Max. length of the centers - 1,000mm, 2,000mm, 3,000mm
• Width Taper Attachment - 600mm
• Max.torque on the spindle - 3,000 n-m
• Max. traction force carriage - 2,000 kgf

Max. Weight of the Workpiece

• Chuck - 2,000kg
• Centers - 5,000kg
• Spindle Speed - 8 - 355rpm

Feed Rate

• Longitudinal - 0,09 - 2,67mm/rev
• Crosslide - 0.042 - 1,179 mm/rev

Limit Steps of Threads

• Metric - 1 - 28mm
• Thread - 28tpi
• Main Motor - 20hp
• Weight - 10,300kg, 10,900kg, 11,500kg

Overall Dimension

• Length - 3,640mm, 4,640mm, 5,640mm
• Width - 2,050mm
• Height - 1,675mm
• The basic package includes the tailstock, coolant tank.