Our general overhaul of the grinding machine includes
grinding and scraping all the guides and the upper and lower platen
preparation of new machine accuracy
renewal of all wearing parts
new wiring, in accordance with "CE"
new paint
complete functional test with a 48 - hour test run
we guarantee new machine accuraccy and give 12 months full warranty (personnel and material)

grinding diameter 160 mm
grinding length 320 mm
centre height 80 mm
grinding wheel diameter x bore x width 300 x 32 x 76 mm
grinding wheel width max. 40 mm
160 mm
driving wheel head and tailstock sleeve centre 3 Morse
center of tailstock 3 Morse
grinding diameter in opened grinding rest 4-30 mm
grinding diameter in closed grinding rest 5 – 60 mm
3 jaw chuck diameter 100 mm
grinding head swivelling 90 °
Turning angle of upper table ± 10 °
Turning angle of grinding wheel head ± 60 °
spindle holder width of internal grinding 170 mm
hole in spindle holder internal grinding 60 mm
Table motion for 1 revolution of hand wheel- rough 16 mm
Table motion for 1 revolution of hand wheel- fine 0,5 mm
Grinding spindle revolutions 2.097; 2.812 min-1
Driving spindle revolutions 100; 140; 200; 280; 400; 560; 710; 1.000 min-1
Max. longitudinal table motion 350 mm
Min. longitudinal table motion 1 mm
Cross motion of grinding wheel head on antifriction guide 80 mm
Hydraulic rapid traverse of grinding wheel head 25 mm
Table speed continuOUSly controllable 0,05 – 7 m.min-1
Travel of plunge grind approach related to diameter 1 mm
Autornatic approach in table dead centres - related to diameter 0,002 – 0,05 mm
Speed of grinding wheel head automatic approach - related to diameter 0,1 - 3 mm.min-1
Max. mass of workpiece ground in centres 25 kg
total power requirement 5,14 kVA
weight of the machine ca. 1.52 kg