Collet chucks for ER/ESX
Suitable for CNC machining centres with automatic tool exchange.
All collet chucks are dynamically balanced at 10000 rpm acc. to ISO 1940-1 G 6,3.
For further fine balancing of the chucks there are balancing bores provided at the circumference.
Clamping nut included
Technical features: • high runout accuracy and minimal residual imbalance guarantee best production results and long service life • hardened and ground, for mounting tools with straight shanks (drills, milling cutter etc.) in a collet according to DIN 6499 • run-out accuracy 0,005 mm
Tool group A39 Type 294-12 DIN 2080 - with internal coolant supply AD
Item_no.
Mount MT
Clamping range
L
D
D1
D2
Suitable collet DIN 6499
Suitable hook wrench
472556
40
1-10
60
28
M 16
M 10x1
ER 16
687800
472557
40
1-16
60
42
M 16
M 18x1
ER 25
663733
472558
40
2-20
70
50
M 16
M 22x1.5
ER 32
663734
472559
40
3-26
80
63
M 16
M 30x1.5
ER 40
663735
472560
50
2-20
70
50
M 24
M 22x1.5
ER 32
663734
472561
50
3-26
80
63
M 24
M 30x1.5
ER 40
663735
We have the right to make technical changes.
Tool group A39 Type 294-20 DIN 69871 - with decentralized coolant supply B or central AD
Item_no.
Mount MT
Clamping range
L
D
D1
D2
Suitable collet DIN 6499
Suitable hook wrench
472562
40
1-10
70
28
M 16
M 10x1
ER 16
687800
472566
40
1-10
100
28
M 16
M 10x1
ER 16
687800
472570
40
1-10
160
28
M 16
M 10x1
ER 16
687800
472563
40
1-16
70
42
M 16
M 18x1
ER 25
663733
472567
40
1-16
100
42
M 16
M 18x1
ER 25
663733
472571
40
1-16
160
42
M 16
M 18x1
ER 25
663733
472564
40
2-20
70
50
M 16
M 22x1.5
ER 32
663734
472568
40
2-20
100
50
M 16
M 22x1.5
ER 32
663734
472572
40
2-20
160
50
M 16
M 22x1.5
ER 32
663734
472565
40
3-26
70
63
M 16
M 30x1.5
ER 40
663735
472569
40
3-26
100
63
M 16
M 30x1.5
ER 40
663735
472573
40
3-26
160
63
M 16
M 30x1.5
ER 40
663735
472574
50
1-16
70
42
M 24
M 18x1
ER 25
663733
472577
50
1-16
100
42
M 24
M 18x1
ER 25
663733
472580
50
1-16
160
42
M 24
M 18x1
ER 25
663733
472575
50
2-20
70
50
M 24
M 22x1.5
ER 32
663734
472578
50
2-20
100
50
M 24
M 22x1.5
ER 32
663734
472581
50
2-20
160
50
M 24
M 22x1.5
ER 32
663734
472576
50
3-26
80
63
M 24
M 30x1.5
ER 40
663735
472579
50
3-26
100
63
M 24
M 30x1.5
ER 40
663735
472582
50
3-26
160
63
M 24
M 30x1.5
ER 40
663735
We have the right to make technical changes.
Tool group A39 Type 294-30 MAS BT - with decentralized coolant supply B or central AD
Item_no.
Mount MAS_BT
Clamping range
L
D
D1
D2
Suitable collet DIN_6499
Suitable Clamping key
472583
40
0.5-10
70
28
M 16
M 10x1
ER 16
687800
472584
40
0.5-16
70
42
M 16
M 18x1
ER 25
663733
472585
40
2-20
70
50
M 16
M 22x1.5
ER 32
663734
472586
40
3-26
70
63
M 16
M 30x1.5
ER 40
663735
472587
50
3-26
80
63
M 24
M 30x1.5
ER 40
663735
We have the right to make technical changes.
SZF Accessories
Tool group C15 Locking nut DIN 6499 D Friction bearing tension nut Hi-Q / ERB
Item_no.
Size
D
M
L
716640
ER 8
12
10 x 0.75
10.8
792007
ER 11
19
14 x 0.75
11.3
756672
ER 16
28
22 x 1.5
17.5
830278
Hi-Q/ERB 16
28
M 22 x 1.5
20.2
267138
ER 20
34
25 x 1.5
19
830279
Hi-Q/ERB 20
34
M 25 x 1.5
21.7
382608
ER 25
42
32 x 1.5
20
830280
Hi-Q/ERB 25
42
M 32 x 1.5
22.7
670540
ER 32
50
40 x 1.5
22.5
830281
Hi-Q/ERB 32
50
M 40 x 1.5
25
338298
ER 40
63
50 x 1.5
25.5
830282
Hi-Q/ERB 40
63
M 50 x 1.5
28.2
We have the right to make technical changes.
Tool group C15 Type 7080 Clamping keys for ER-collets
Item_no.
Size
202323
11 (Ø19)
687800
16 (Ø28)
663732
20 (Ø34)
663733
25 (Ø42)
663734
32 (Ø50)
663735
40 (Ø63)
We have the right to make technical changes.
Tool group C15 Type 7040 Hook wrench for ER-collets DIN 1810
