1969 STANKO 2B660 (X-6000mm) Horizontal Boring Machine

Diameter of ram-type spindle: 220 mm

Faceplate diameter: 1150 mm

Max. processing internal diameter: 1800 mm

Max. longitudinal travel of ram-type spindle: 1600 mm

Max. cross traverse movement of head column: 6000 mm

Max. longitudinal travel of head column: 600 mm

Max. vertical longitudinal movement of spindle head: 3000 mm

Radial motion of carriage, inbuilt in faceplate: 550 mm

Range of spindle rotational speed: 1-510 rpm

Range of faceplate rotational speed: 1-135 rpm

Feed-rate range of head column, along:

-Main: 1 + 400 mm/min

-Additional: 0,2 + 1 mm/min

Rapid motion of head column, along: 400 mm/min

Feed-rate range of head column, crosswise:

-Main: 3 + 2500 mm/min

-Additional: 1,25 + 3 mm/min

Rapid motion of head column, crosswise: 2500 mm/min

Feed-rate range of spindle head:

-Main: 3 + 2500 mm/min

-Additional: 1,25 + 3 mm/min

Feed-rate range of spindle:

-Main: 1 + 1250 mm/min

-Additional: 0,62 + 1 mm/min

Feed-rate range of facing slide:

-Main: 1 + 400 mm/min

-Additional: 0, 2 + 1 mm/min

Rapid motion of spindle head: 2500 mm/min

Rapid motion of spindle: 2500 mm/min

Max. vertical longitudinal movement of work rest device of end support bearing: 3000 mm

Internal diameter in the work rest device of end support bearing: 300 mm

Min distance between center line of spindle to the surface of bed plate: 800 mm

Max. torsional moment on spindle: 1000 kgsm (kilogauss)

Max. torsional moment on faceplate: 2600 kgsm

Max. feed thrust of spindle: 5000 kgs

Max. feed thrust of column:

-Along: 4000 kgs

-Crosswise: 2000 kgs

Max. feed thrust of spindle head: 2000 kgs

Max. feed thrust of facing slide: 500 kgs

Dimensions of end support bearing:

-Length: 4200 mm

-Width: 1250 mm

-Height: 4570 mm

Weight of bed plate: 34500 kg

Weight of machine: 152000 kg