Poreba Engine Lathe 315 rpm TCG 125

PORĘBA TCG 125
New in: 1991

Height of centres over the flat way: 625 mm
Height of centres over the flat floor: 1 225 mm
Swing over bed: 1 250 mm
Swing over carriage: 940 mm
Diameter of four-jaw chuck: 1 250 mm
Workholding range of the chuck min/max.: 230/1050 mm
Distance between centres: 5 000 mm
Headstock:
Spindle bore: 105 mm
Spindle seat: cyl. 105
Diameter of the spindle in the front bearing: 320 mm
Number of spindle speeds: 24
Overall range of spindle speeds: 1,6 - 315 rpm
Spindle drive motor rating: kW 75
Maximum torque of the spindle: 63 000 Nm
Carriage:
Width of the bed: 1 100 mm
Length of the saddle: 1 320 mm
Width of the cross slide: 550 mm
Travel of cross slide: 800 mm
Travel of tool slide: 600 mm
Number of feed rates for each range: 20
Overall range of longitudinal feed rates: 0.18 - 160 mm/rev
Range of longitudinal feed rates at:
- high range of spindle speeds: 0.18 - 5 mm/rev
- middle range of spindle speeds: 0.18 - 40 mm/rev
- low range of spindle speeds: 0.72 - 160 mm/rev
Overall renge of metric threads: 1-192 mm
Overall range of inch threads: 30 - 1/8 tpi
Overall range of mm per min feed rates: 11.2 - 320 mm/min.
Longitudinal rapid traverse: 4 000 mm/min
Rapid traverse motor rating: 4 kW
Tailstock:
Diameter of tailstock quill: 280 mm
Diameter of tailstock spindle in front bearing: 170 mm
Seat ( taper ) of tailstock centre: cyl. 70
Travel of tailstock quill: 200 mm
Rapid traverse of tailstock quill: 300 mm/min
Rapid traverse of tailstock along the bed: 1 500 mm/min
Overall dimensions and weight:
Length of the machine: 10 700 mm
Width of the lathe: 2 200 mm
Height of the lathe: 1 930 mm
Load carrying capacity in the chuck
while the distance of gravity centre
from the face of the chuck is equal to 350 mm: 4 t
Load carrying capacity between centres:
- without steadies: 30 t
- with one steadt: 35 t
- with two steadies: 40 t
Weight of the machins: 38 t