Arbor and adapter systems

THINKING IN SOLUTIONS
Balance
Balancing grade of Pokolm arbors
Arbor type ISO/BT HSK
View
Size 30 40 50 25 32 40 50 63 100
Form – – – all all all all all all
Grade level 2.5 6.3 6.3 2.5 2.5 2.5 2.5 2.5 6.3
RPM 30,000 18,000 12,000 40,000 30,000 30,000 30,000 25,000 12,000
We would be glad to implement balancing grades and special requests deviating from this table – please ask our sales personnel.
100.0
permitted final unbalance in [gmm/kg] or eccentricity e in [µm]
10.0
HSK 80
HSK 100
SK 50
SK 40
1.0
HSK 63
HSK 40
HSK 50/SK 30/
HSK 40/HSK 32
HSK 25
0.1 G 0.1
G 40
G 16
G 6.3
G 2.5
G 1
5,000 10000 15,000 20,000 25,000 30,000 40,000 50,000
Speed [RPM]
DIN/ISO 1940
10