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15
CUTTING-OFF
& GRINDING
WHEELS
OPERATING SPEEDS
Flexovit products are designed and tested for certain applications and operating speeds. Choose a wheel suitable
for the application material. Suitable materials are indicated on the wheel label. For a comprehensive list please
refer to Selecting the Right Product chart on page 22. Before mounting the grinding or cutting-off wheel on
the machine, ensure that the operating speed of the machine does not exceed the maximum operating speed
as it is marked on the product.
SPEED CONVERSION FOLLOWING EN 12413
Wheel
diameter
(mm)
Maximum peripheral operating speed in m/s
63
80
100
50/51
24100
30600
38200
63/65
19100
24300
30250
76
15850
20150
25150
80
15100
19100
23900
85
14200
18000
22500
100/102
12100
15300
19100
115
10500
13300
16650
125
9650
12250
15300
150/152
8050
10200
12700
180
6700
8500
10650
200
6050
7650
9550
230
5250
6650
8350
250/254
4850
6150
7650
300/305
4050
5100
6400
350/356
3450
4400
5500
400/406
3050
3850
4800
All figures are maximum operating speeds in RPM