14
7. Speed
regulation
7.1.3
Speed setting for working with Brass, Copper
workpiece-
Ø
approx. r.p.m..
cutting speed m/min
10 mm
2300
80
20 mm
1270
80
40 mm
640
80
60 mm
425
80
80 mm
320
80
100 mm
250
80
7.2 Speed
change
Rotational speed range 45 - 2300 min-1:
The rotational speed of the work spindle is infinitely variable between 45 and 400 r.p.m. in the 1
st
step or in the 2
nd
step between 200-2300 r.p.m using the potentiometer on the front side of the
machine.
speed setting at the potentiometer
1. step r.p.m.
2. step r.p.m.
10 45
200
20 105
350
30 175
740
40 260
1050
50 325
1440
60 360
1650
70 400
1860
80 460
2120
90 490
2160
100 500
2300
Rotational speed 45 - 400 r.p.m.:
The drive belt must be relocated if the lower speed level with a minimum speed of 45 r.p.m. is
required.
Proceed as follows:
Remove the protective cover and release the drive belt by unscrewing the clamping nut and turning
the star handle clockwise until the drive belt can be relocated. Then re-tighten the drive belt in the
reverse sequence of steps.
clamping nut
star handle
potentiometer
rotational speed 45-400 rpm
Summary of Contents for D2400
Page 5: ...5 1 Machine dimensions 1 1 D2000 1 2 D2400...
Page 6: ...6 1 Machine dimensions 1 3 D3000...
Page 28: ...28 13 Drawings and list of parts 13 3 Lead screw drive for D2400 and D3000...
Page 32: ...32 13 Drawings and list of parts 13 5 Drive with gear transmission for D2000...
Page 34: ...34 13 Drawings and list of parts 13 6 Cross support...
