Offer #1067
Floor type horizontal boring machine 2B660F1
YOM: 1974
Manufacturer: Novosibirsk
Made in: Russia
Machinery is without rotary table.
Specification:
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
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