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3-3.
Operation tips and sound pressure: Speed Selection
Open pulley case and check if spindle speed min-1or/min (R.P.M.) is correct for your job.
Recommended
Drill
m/m
Material
Cast Iron
Steel
Iron
Aluminium
Alloy Copper
2
4780
2390
1275
635
3980
1910
7960
3980 4460
2230
3
3185
1590
850
425
2650
1275
5310
2655 2970
1485
4
2390
1195
640
320
1990
955
3980
1990 2230
1115
5
1910
955
510
255
1590
765
3185
1590 1785
890
6
1590
795
425
210
1330
640
2655
1330 1485
745
7
1365
680
365
180
1140
545
2275
1140 1275
635
8
1195
600
320
160
995
480
1990
995
1115
555
9
1060
530
285
140
885
425
1770
885
990
495
10
955
480
255
125
800
380
1590
800
890
445
11
870
435
230
115
725
350
1450
725
910
405
12
795
400
210
105
665
320
1330
665
745
370
13
735
365
195
100
610
295
1225
610
685
340
14
680
340
180
90
570
270
1135
570
635
320
15
640
320
170
85
530
255
1060
530
600
300
16
600
300
160
80
500
240
995
500
560
280
17
560
280
150
75
470
225
935
470
525
260
18
530
265
140
70
440
210
885
440
495
250
19
500
250
135
67
420
200
835
420
470
235
20
480
240
130
65
400
190
795
400
445
225
25
380
190
100
50
320
155
640
320
355
180
30
320
160
85
45
265
130
530
265
300
150
40
240
120
65
30
200
95
400
200
225
110
note Processing is adjustable on the cutting materials as well as the material of the cutting to real
cutting conditions.
A- weighted sound pressure level measuring under no load
Drilling-series
Operator position
Lpa=
62 dB(A)
A- weighted sound pressure level measuring under load
Drilling- series
Operator position
Lpa=
64 dB(A)
14
Содержание 930ELB
Страница 20: ...7 CIRCUIT DIAGRAM 20...