Lead and ball screw turning machine MARTIN KM 200 x 1000

Lead-and screw spindle lathe

MARTIN KM 200 x 1000

Year of manufacture 1956

HEIDENHAIN 2-Axis Digital Readout

Technical specifications:

Tip height 200 mm

Turning diameter over the bed: 400 mm

above the continuous cross slide 220mm

Faceplate diameter 400mm

Center distance 1000mm

Bed width 330mm

Turning spindle

Spindle head 6 DIN 55022

Spindle bore 45mm

Spindle diameter in front bearing 80mm

Morse taper in the centering tip sleeve MK4

Inner cone of the turning spindle 1:20 metres. 50

Spindle speeds: 40 ..... 1800

Feeds

-- longitudinal 1.10 mm/rev 0.08

-- plan    0.40 mm/U 0.03

Thread pitches

18 metric threads 0.5 - 7 mm

24 threads with inch pitch Gg/1" 56 - 4

13 Module thread   Module 0.25 - 3.5

tailstock

Spindle diameter 60mm

Maximum adjustment range of the quill: 170 mm

Morse taper MK4

Drive power 5.5kW

Maximum permissible workpiece weights between centers

without fixed bezel 750kg

with fixed bezel 950kg

with 2 fixed bezels 1050kg

Dimensions when set up:

L 2,500mm x W 1,500mm x H 1,600mm

Weight: 1400kg