Scope of delivery Bernardo GB 55 gear column drilling machine

Keyed chuck 3 - 16 mm / B 18
Drill chuck mandrel MK 5 / B 18
Reducing sleeve MK 5 / 4, MK 4 / 3, MK 3 / 2
Motorised table lift
Coolant device
Electromagnetic spindle feed
Thread cutting device
Automatic tool ejector
LED machine light
Initial filling with Shell Tellus 46
Digital drilling depth display
Height-adjustable protective cover

Features Bernardo GB 55 gear column drilling machine

The GB 55 gear drilling machine is equipped with a motorised table lift as standard to reduce non-productive times. Thanks to its robust design and high performance, this model is suitable for both repair shops and industrial production.

Equipped with motorised table height adjustment as standard
Equipped with automatic spindle feed, thread cutting device and work light as standard
Wide speed range from 42 to 2050 rpm (12 steps) for optimum working conditions
Excellent illumination during work thanks to LED machine light
Solid work table (360° rotatable), swivelling from -45° to +45°
Hardened and ground gears ensure smooth running
4 automatic spindle feeds switchable via electromagnetic clutch
Standard with digital display for quill feed
Speed can be adjusted quickly and easily using the shift lever on the gear head

Technical details Bernardo GB 55 gear column drilling machine

Drilling capacity in steel	50 mm
Drilling capacity in cast iron	60 mm
Thread cutting max.	M30
Drill chuck	3 - 16 mm / B 18
Morse taper	MK 5
Spindle speeds / Steps	42 - 2050 rpm / 12
Feed range	0,07 / 0,15 / 0,20 / 0,40 rev
Distance spindle to column	360 mm
Distance spindle to table max.	570 mm
Distance spindle to base	1170 mm
Spindle stroke	235 mm
Column diameter	180 mm
Table size / T-slot size	545 x 470 mm / 14 mm
Motor power	2,2 / 2,8 kW
Machine dimension (W x D x H)	700 x 950 x 2350 mm
Weight approx.	760 kg