Bernardo universal lathe Solid 460 x 1000 Vario
Description
Technical specifications
center distance 1000 mm
center height 230 mm
Swing diameter over bed 460 mm
Swing diameter over crank 690 mm
Orbit diameter above the
cross slide
274 mm
bed width 300 mm
spindle bore 80 mm
Spindle holder DIN 55029, D1 – 8
Speed range, 2 levels 25 – 250 / 250 – 1700 rpm
Longitudinal feed range (42) 0.031 – 1.7 mm/rev
Face feed range (42) 0.014 – 0.784 mm/rev
Metric threads (41) 0.1 – 14 mm
inch thread (60) 2 – 112 Gg/1“
spindle diameter 60 mm
spindle travel 130 mm
quill holder MK 4
engine power 5.5 kW (7.5 hp)
Machine dimensions (W x D x H) 2200 x 1080 x 1370 mm
Weight approx. 1750 kg
Characteristics
Modern main spindle bearing with angular contact ball bearing in precision design
Delta frequency converter as standard for high torque in the lower speed range and almost constant speed under load
Stepless speed control, the set speed is read via a digital display
Hardened and ground gears and shafts, also in the feed gear
Includes 4 adjustable cams for automatic shutdown of the bed carriage
Central, handy control for feeds and threads, with lead and feed spindle
The gears are large, hardened and precision ground
The speed and feed adjustment is simple, smooth and precise
The machine bed is cast in one piece and is extremely torsion-resistant and low-vibration, which is an essential requirement for precise turning
scope of delivery
3-axis digital display ES-12 V with LCD display
3-jaw chuck PS3-250 mm / D8
Fixed bezel – passage diameter max. 150 mm
Revolving bezel – passage diameter max. 110 mm
First filling with Shell Tellus 46
clamping disc 350 mm
quick-change tool holder with 4 inserts
protective device for quick-change tool holders
Foot pedal with brake function according to CE
coolant system
frequency converter
slip clutch
change gears
reducing sleeve
2 centering points
threaded dial
LED machine light
chip back wall
operating tool