Page 6 - SK Shank

SK-GSK

Great speed slim collet chuck

DIN69871
-1A/B G2.5 Ø25
Shank G value Max Dia Coolant System Milling Drilling

L
L2

L1
ØD
ØD2 ØD1

G
H

• For more information on the features of product, see Page 30. 30P
※ Use coolant collet for coolant system. • For more information, see Page 82 for BT shank 82,150P
Internal coolant system is optional. and Page 150 for HSK shank.
Designation ØD L ØD1 ØD2 L1 L2 H Collet/Step g MAX. rPM Kg total Weight (Kg)
SK40-GSK6-60 2.8~6.0 60 19.5 32 - - 31 HC6/1.0 M8 20,000 0.8 1.0
SK40-GSK6-90 2.8~6.0 90 19.5 32 51 61 31 HC6/1.0 M8 20,000 1.0 1.2
SK40-GSK10-90 1.75~10.0 90 27 40 48 60 38 HC10/1.0 M12 20,000 1.1 1.3
SK40 SK40-GSK10-150 1.75~10.0 150 27 34.5 73 118 38 HC10/1.0 M12 20,000 1.3 1.6
40
40
20,000
M18
1.4
1.2
58
58
HC16/1.0
52
2.75~16.0 90
SK40-GSK16-90
SK40-GSK16-150 2.75~16.0 150 40 40 118 118 52 HC16/1.0 M18 20,000 1.7 2.0
SK40-GSK20-90 3.6~20.0 90 48 48 60 60 60 HC20/1.0 M22 20,000 1.3 1.5
SK40-GSK25-90 7.6~25.0 90 55 55 61 61 63.5 HC25/1.0 M28 20,000 1.3 1.5
SK50-GSK6-105 2.8~6.0 105 19.5 32 55 64 31 HC6/1.0 M8 15,000 3.1 3.4
SK50-GSK6-165 2.8~6.0 165 19.5 32 60 114 31 HC6/1.0 M8 15,000 3.3 3.7
SK50-GSK10-105 1.75~10.0 105 27 27 57 57 38 HC10/1.0 M12 15,000 3.2 3.5
SK50-GSK10-165 1.75~10.0 165 27 36 75 114 38 HC10/1.0 M12 15,000 3.4 3.8
SK50 SK50-GSK16-105 2.75~16.0 105 40 40 62 62 52 HC16/1.0 M18 15,000 3.4 3.7
M18
40
50
15,000
3.9
2.75~16.0 165
HC16/1.0
SK50-GSK16-165
4.3
40 122 52
SK50-GSK20-105 1.75~10.0 105 48 40 62 62 60 HC20/1.0 M22 15,000 3.6 3.9
SK50-GSK20-165 1.75~10.0 165 48 40 122 122 60 HC20/1.0 M22 15,000 4.3 4.7
SK50-GSK25-105 7.6~25.0 105 55 55 62 62 63.5 HC25/1.0 M28 15,000 3.7 4.0
SK50-GSK25-165 7.6~25.0 165 55 55 122 122 63.5 HC25/1.0 M28 15,000 4.6 5.0

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