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Type 134
SPIRO-SK Rapid Clamping Drill Chucks (high precision design)
Design:
Pointed shape of sleeve, high runout
precision 0.05mm, wearing parts hardened.
Usage:
Due to permanent self tightening action
perfectly suitable for use with high speeds
on drilling machines, machining centers
and special drilling heads.
type 134 Spiro
type 133 Spiro SK
Part No.
size
jaw width
mount
ext Ø
opened length
closed length
weight approx.
019800
4
0-4
B10
28
48
53.3
140 g
019923
4
0-4
J1
28
48
53.3
140 g
019816
6
0-6.5
B10
35
62.5
68.6
315 g
019832
6
0-6.5
B12
35
62.5
68.6
310 g
019926
6
0-6.5
J1
35
62.5
68.6
310 g
019836
8
0-8
B12
38
70.5
76.9
405 g
388935
SK 8
0-8
B12
38
70
76.5
460 g
019930
8
0-8
J1
38
70.5
76.9
420 g
Part No.
size
jaw width
mount
ext Ø
opened length
closed length
weight approx.
019847
10
0-10
B12
43
82.5
90.1
665 g
388940
SK 10
0-10
B12
43
81
88.5
680 g
388944
SK 10
0-10
B16
43
81
88.5
670 g
019864
10
0-10
B16
43
82.5
90.1
650 g
019933
10
0-10
J2
43
82.5
90.1
670 g
019937
10
0-10
J33
43
83
90.6
655 g
336844
SK13S
1-13
B16
43
92
100.3
1050 g
019868
13
1-13
B16
50
94
102.5
995 g
Part No.
size
jaw width
mount
ext Ø
opened length
closed length
weight approx.
019945
13
1-13
J2
50
91.5
100
995 g
019953
13
1-13
J6
50
94
102.5
980 g
019884
16
3-16
B16
55
96.5
106.8
1260 g
019900
16
3-16
B18*
55
96.5
106.8
1250 g
019961
16
3-16
J6
55
96.5
106.8
1255 g
* B18 shortened by 7 mm