12
4. Technical Data
4.1 Technical Specifications
Model
20-50
20-75
20-100
20-150
Grinding belt
50x2000
75x2000
75x2250
75x2500
100x2000
150x2000
150x2500
Motor 3x400-440 V 50 Hz
1,5/3,6 HK
4,1 HK
4,8 HK
4,8 HK
4,8 HK*
Class
IEC 34-1
IEC 34-1
IEC 34,1
IEC 34-1
IP Class
54
54
54
54
r/min.
2800
2860
2860
2860
Amp
10.6/6.1
10,6/6,0
10,6/6,0
10.6/6.8
Cos
0,91
0,91
0,91
0,91
Belt speed
30 m/s
30/34 m/s
30/34 m/s
30/34 m/s
Contact wheel
Ø200x50
Ø200x75
Ø200x100
Ø200x150
Fan motor
0,5 HK
0,5 HK
0,5 HK
0,5 HK
Weight(kg) (20)
without fan/with fan
50 / 70
60 / 80
65 / 90
80/100
Weight (kg) (22)
without fan/with fan
-
70 /90
-
-
Weight (kg) (25)
without fan/with fan
-
90 / 100
-
110/130
* 5,5 HP motor available.
The noise level for KEF belt grinding machine has been measured to 80 dB(A) according
to the measuring instruction in the note 561 from the Work Inspection Department on
device of technical aids.
4.2 Dimensions
Fig.: 4.2
Model
A
B
C
D
E
F
J
G
H
I
K
20-50
995
660
890
780-1070
420
506
255
341
392
306
86
20-75
995
660
835
780-1070
420
506
306
255
255
199
107
22-75
1050
775
835
780-1070
420
506
306
255
365
199
107
25-75
1180
900
835
780-1070
420
506
306
255
255
199
107
20-100
995
660
835
780-1070
420
506
306
255
255
199
107
20-150
955
660
835
780-1070
420
506
306
255
255
491
185
25-150
1180
900
835
780-1070
420
506
306
255
255
491
185
