Mac Afric BV20L - Headstock Description; Rack Description

4
Model:
BV20
Height of centers over bed
110mm
Distance between centers
520mm
Max. Swing diameter over bed
200mm
Taper of hole in spindle
M.C.3
The steps of spingle speeds
6
Spindle speeds
120-200(r.p.m)
Metric thread
17.0.25-3(mm)
Inch thread
17. 8’’ - 48’’
Max. turning angle of rest slide
±45°
Max. travel of cross slide
70mm
Taper bore of the tailstock
M.C.2
Motor
0.55kw.230v.50HZ 0.55kw.220v.50HZ 0.55kw.110v.60HZ
Overall dimensions
1200×610×400（mm）cm
Net weight
140kg
±
Main Axis
This is the axis established through the spindle of the headstock. It is
horizontal to and parallel with the lathe bed along its length.
Work Axis
This is the axis established by the work piece, it is horizontal to but not
necessarily parallel with, the lathe bed, along its length.
Compound
Axis
This is the axis described by the compound slide when it is being operated
independently of the traverse slide and the saddle.
Please take some time to identify the various parts of your machine so that you are familiar
with the terminology we will use to enable you to set up and operate your Lathe safety and
correctly.
Headstock
The ‘engine block’ of the lathe, supports the motor, the spindle, contains
the gearbox for the spindle speed selection, mount the change gears
and the driven end of the lead screw.
Rack (unseen)
The rack is fixed on the underside of the front rail of the lathe bed, it is
permanently engaged with the saddle control wheel pinion.
Definitions
Identification and Description of the parts
Machine Specifications