1970 Kramatorsk 1A675 (2500x12500) Heavy duty lathe

Max diameter of the product processed over:

bed, mm 2 500

support, mm 2,000

Smallest diameter of the workpiece, mm 500

Distance between centers, mm 12,500

Max weight of the processed product, kg 100,000

Spindle speed, rpm 0.8-50

Threading:

metric (step), mm 2-96

inch (threads per 1") 20-3/8

Angle of rotation of the upper part of the caliper, 90˚

Speed of accelerated extension of the quill, mm/min 310

Accelerated movement of the tailstock, m/min. 2.9

Accelerated movement of the caliper, m/min 3.1

Longitudinal feed of the caliper, mm/rev 0.159-49.6

Ratio of longitudinal to transverse feed 2.5

Main drive electric motor power, kW 125

Machine dimensions, mm:

length 20 900

width 4 350

height 3 280

Machine weight, kg 162,500