Speed Selection - Promac 930ELB Bedienungsanleitung

3-3. Operation tips and sound pressure:
Open pulley case and check if spindle speed min-1or/min (R.P.M.) is correct for your job.
Recommended
Cast Iron
Drill
m/m
4780 2390
2
3185 1590
3
2390 1195
4
1910 955
5
1590 795
6
1365 680
7
1195 600
8
1060 530
9
955 480
10
11 870 435
12 795 400
13 735 365
14 680 340
15 640 320
16 600 300
560 280
17
530 265
18
500 250
19
480 240
20
380 190
25
320 160
30
240 120
40
Processing is adjustable on the cutting materials as well as the material of the cutting to real
note
A- weighted sound pressure level measuring under no load
Drilling-series
A- weighted sound pressure level measuring under load
Drilling- series
Steel
1275 635
850 425
640 320
510 255
425 210
365 180
320 160
285 140
255 125
230 115
210 105
195 100
180 90
170 85
160 80
150 75
140 70
135 67
130 65
100 50
85 45
65 30
Operator position
Operator position

Speed Selection

Material
Iron
3980 1910
2650 1275
1990 955
1590 765
1330 640
1140 545
995 480
885 425
800 380
725 350
665 320
610 295
570 270
530 255
500 240
470 225
440 210
420 200
400 190
320 155
265 130
200 95
cutting conditions.
14
Aluminium Alloy Copper
7960 3980 4460
5310 2655 2970
3980 1990 2230
3185 1590 1785
2655 1330 1485
2275 1140 1275
1990 995 1115
1770 885 990
1590 800 890
1450 725 910
1330 665 745
1225 610 685
1135 570 635
1060 530 600
995 500 560
935 470 525
885 440 495
835 420 470
795 400 445
640 320 355
530 265 300
400 200 225
Lpa= 62 dB(A)
Lpa= 64 dB(A)
2230
1485
1115
890
745
635
555
495
445
405
370
340
320
300
280
260
250
235
225
180
150
110