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GT7G2

Turret number of stations, bi-directional 4
Bed height 31.5 in. (880 mm. )
C-axis positioning ±360=° rotation at 10 PRM
Diameter of spindle bore 6.4 in. (162 mm.)
Distance Between Centers 39.4 - 315 in. (1,000 - 8,000 mm.)
Feeds rapid traverse rate Longitudinal/Cross 315 IPM (8,000 mm/min. )
Headstock spindle nose DIN 55026-15
Height of center (from flat way) 31.5 in. (800 mm.)
Machine weight per 39.37" (1,000 mm) 31,055 lbs. (15,000 kg. )
Machine weight between centers 26,455 lbs. (12,000 kg. )
Main standard motor 68.4 / 91.5 HP (51 / 68 kW)
Maximum Swing over cross slide 39.4 in. (1,000 mm. )
Number of bed ways 2
Number of stations 4
Spindle diameter at the front bearing 9.4 in. (240 mm.)
Quill Diameter 8.7 in. (220 mm.)
Quill taper MT 6
Quill Travel 11.8 in. (300 mm. )
Speed range I 0 - 100 RPM
Speed range II 0 - 200 RPM
Speed range III 0 - 400 RPM
Speed range IV 0 - 800 RPM
Spindle Speed Range 4 ranges
Spindle through hole 4.09 in. (104 mm. )
Spindle Torque 10,141 or 13,497 ft/lbs. (13,750 or 18,300 Nm.)
Spindle wall thickness at mount 1.5 in. (38 mm. )
Swing Over Bed Ways 63 in. (1,600 mm.)
Swing Over Cross Slide 47.2 in. (1,200 mm. )
Travel of cross slide 32.7 in. (830 mm.)
Turning Diameter over X-axis cross slide 39.4 in. (1,300 mm. )
Turning Diameter over Z-axis bed ways 51.2 in. (1,000 mm. )
Weight for 39.37" (1,000 mm) of length 4,409 lbs. (2,000 kg. )
Width of bed across ways 35.6 in. (905 mm. )
Width of cross slide 19.7 in. (500 mm. )
Width of longitudinal slide 49.2 in. (1,250 mm. )
X-Axis Cross Slide 26.8 in. (680 mm. )
X-Axis Cross Slide feed & rapid rates 315 in/min. (8,000 mm/min. )
Y-Axis Feed & Rapid Rates 315 in/min. (8,000 mm/min. )
Z-axis maximum distance between 708.66 in. (18,000 mm.)
Z-axis minimum distance between centers 39.37 in. (1,000 mm. )
Feeds travel of cross slide (X) 236 in/min. (6,000 mm/min. )
Turret type Automatic; Square type
Z-axis intermittent torque 16.5 or 19.8 ft/lbs.
X-axis intermittent torque 11.8 or 14 ft/lbs. (16 or 19 Nm)
Auxiliary Unit's Positioning Rates 39 in/min. (1,000 mm/min. )
Chucked at a distance of 9.84" (250 mm) 52,911 lbs. (24,000 kg. )
Tooling positions 8 - 12
Tooling type Static and Static/Dynamic

 

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