Praha, Česká republika

420 775 216 216

420 773 162 174

Vertical knee-type milling machine FSS350MR, FSS450MR (analogs, manufactured in the USSR - 6Т12, 6Т13).

Machines allow machining of steel and cast iron by vertically mounted milling cutters in automatic cycles, namely: reciprocal milling, milling with accelerated transition, milling by rectangular cycle in 3 planes.

Main advantages of these milling machines are:

  • easy operation;
  • rigid design;
  • increased wear-resisting properties of guideways plates;
  • maximal table loading up to 1500 kg, which allows to machine large capacity parts;
  • console lowering mechanism eliminates tipping machined surface by tool during back accelerated table stroke;
  • table clamping mechanism by down feed in longitudinal coordinate ensures necessary rigidity and eliminates vibration
  • mounted ballscrew assemblies allow achieving high movement precision, which in turn allows us to mount DRO-systems at the machines.


At the machines of this series spindle head rotates in both directions at 45˚, which allows widening of equipment’s functionality.

The machines have good referrals in small and large-batch production.

If you are interested in these milling machines, you could refer to their technical parameters in the table below.

Technical parameters

Machine's model FSS350MR FSS450MR
Working surface of the table, mm 315х1250 400х1600
Table loading, kg 1000 1500
Longitudinal table travel, mm 850 1120
Cross slide rest travel, mm 270 345
Vertical knee travel, mm 350 400
Main drive power, kW 5.5 11
Max. spindle torque, Nm 925 1850
Tool taper ISO-50 ISO-50
Diameter of front bearing, mm 100 100
Quill travel, mm 90 90
Milling head rotation in both directions, degr. 45 45
Number of feeds 18 18
Speed range, rpm 28…1400 28…1400
Longitudinal and cross feeds, mm/min 16…800 16…800
Vertical feeds, mm/min 5…250 5…250
Feed drive power, kW 1.5 2.2
Rapid travel, longitudinal and cross, mm/min 3150 3150
Rapid travel, vertical, mm/min 1000 1000
Total power consumption, kW 8.0 14.5