NEW 1984 TOS HOSTIVAR BUC 63A/3000

SPECIFICATION
Max Swing 630 mm
Distance between centres 3000 mm
Workhead swivel – towards wheelhead only 90 deg. mm
Work spindle bored taper No. 6 M.T.
Length of stroke of tailstock barrel 70 mm
Tailstock barrel taper No. 6 M.T.
Spindle nose clamping Din 55021
Swivelling of wheelhead + 30 deg – 10 deg
Length of adjustment by re-circulating ball screw 290 mm
Additional length of adjustment 250 mm
Length of rapid feed 90 mm
Length of infeed setting per each rev. of handwheel,
measured on work diameter 0.5 mm
Grinding wheel dia. X width X bore 750 x 80 x 305 mm
Min. dia. of worn grinding wheel 570 mm
Max. face width of grinding wheel 125 mm
Rate of table traverse – steplessly variable 0.5-0.6 m/min
Table traverse per 1 rev of handwheel 8 mm
Swivelling of table +/- 5 deg.
Max. permissible weight of work between centres 2500 kg
Max. permissible weight of workpiece in chuck with
overhang. (including weight of chuck) 150 kg
Wheel spindle speeds (2) 840,970 rpm
Grinding wheel surface speed 33 m/sec
Work spindle speeds – int. var. in 2 ranges 8-50, 50-315 rpm
Drive – total power required rated 31 kva
Output of workhead motor 3 kw
Output of wheelhead motor
Electrics

15 kw
LENGTH 10000 MM
WIDTH 3000 MM
HEIGHT 1750 MM
WEIGHT 14900 KGS