85
SK 30 DIN 69871 AD
HSC precision collet chucks ER20
• Steep taper shanks DIN 69871 AD, maximum precision
• balanced to G 2.5 gmm at 30,000 rpm
HSC precision collet
chucks ER20
Catalogue no.
Form/DIN
Accessories
Features
d
1
l
3
A d
3
d
4
d
2
l
2
l
1
A
d
2
l
3
l
1
d
4
d
3
d
1
for ER 20
50 ER20 730 ER 20 50 69.1 28 32 SK 30 DIN 69871
AD
-
19.3 A, B, C, D
Accessories
20 501
spanner for ER 20 collet
chuck tightening nut
A > Page
ER20 001
tightening nut ER 20
B > Page
KBSK30-69872A
retention knob with
through hole
C > Page
KBSK30-69872B
retention knob without
through hole
D > Page
