Giana giana technical data

Giana technical data

Type: GGB 360 - GGB 560 - GGB 1200 - GGB 2500

Center height mm 360/460 - 420/520 - 520/620/720/820 - 1020/1120/1250
Swing over bed mm 700/900 - 800/1000 - 1000/1200/1400/1600 - 2000/2200/2500
Width of the guideways mm 440 - 560 - 760 - 1200
Drilling capacity
Outward mm ...120 - ...200 - ...300 - ..450
Core drilling mm 50...200 - 50...300 - 50...550 - 50...800
Boring mm 260 - 360 - 600 - 1250
Workpiece support
Infinitely variable spindle speed (A.C) mm/min 1...1000 - 1...1000 - 1...500 - 1...280
Spindle bore mm 100 - 155 - 155 - 155
Motor power kW 40/50 - 71 - 71/100 - 100/135/160
Torque Nm 8000 - 10000 - 25000 - 80000
Boring spindle head
Infinitely variable spindle speed (A.C) rpm 1...1000 - 1...1000 - 1...800 - 1...600
Spindle bore mm 100 - 155 - 155/215 - 270/310
Motor power kW 40/50 - 60/71 - 71/100 - 100/135
Torque Nm 8000 - 10000 - 10000 - 40000
Boring carriage
Rapid movements in both directions mm/min 8000 - 5100/8000 - 4000/6000 - 6000
Infinitely variable working feeds mm/min 8...8000 - 5...5100/8...8000 - 4...4000/6...6000 - 6...6000
Boring thrust N 40000 - 65000/80000 - 100000 - 150000
Oil feed carriage
Rapid movements in both directions mm/min 8000 - 5700/8000 - 1000/6000 - 6000
Infinitely variable working feeds mm/min 8...8000 - 5...5700/8...8000 - 4...4000/6...6000 - 6...6000
Passage hole for oil feed mm 230/355 - 355/490 - 490/800 - 800/1000
Workpiece steady
Capacity mm 50...400 - 60...500 - 60...500/100...700 - 200...800/500...1300
Boring bar support
Capacity mm 280/355 - 280/355 - 355/490 - 490/650
Cooling system
Flow rate l/min 100...800 - 100...800/1000/1300 - 200...1300 - 200...1500/2000
Drilling depth over 20000 mm