Collet chucks with bayonet catch are mainly used for chucking bar work on NC / CNC lathes.
The bar can be fed in through the chuck.
Profiles can also be chucked with the appropriate collets.
UNIT : mm
SPEC
Model
|
Matching
Spindle
|
Bar
Capacity
(mm)
|
Sleeve
Stroke
(mm)
|
Max.Push
Force
KN(kgf)
|
Max.Gripping
Force
KN(kgf)
|
Max.Speed
(r.p.m.)
|
Weight
(kg)
|
|
CR26A4
|
A2-4
|
26
|
5
|
20
(2039)
|
44
(4486)
|
7000
|
4.5
|
|
CR30A4
|
A2-4
|
30
|
5
|
20
(2039)
|
44
(4486)
|
7000
|
4.1
|
|
CR42A5
|
A2-5
|
42
|
7
|
25
(2549)
|
55
(5608)
|
6000
|
6.2
|
|
CR42A6
|
A2-6
|
42
|
7
|
25
(2549)
|
55
(5608)
|
6000
|
8.2
|
CR52A6
|
A2-6
|
52
|
7
|
30 (3059)
|
65 (6628)
|
5000
|
12.2
|
|
CR60A6
|
A2-6
|
60
|
7
|
30
(3059)
|
65
(6628)
|
5000
|
13
|
|
CR80A8
|
A2-8
|
80
|
7
|
35
(3568)
|
73
(7443)
|
4000
|
21
|
DIM
Model
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
Jmax.
|
K
|
N
|
P
|
T
|
|
CR26A4
|
112
|
103.5
|
85
|
30
|
82.55
|
63.513
|
M50xP1.5
|
45
|
M40xP1.5
|
15
|
21.7
|
3-M10
|
2.3
|
|
CR30A4
|
112
|
103.5
|
85
|
30
|
82.55
|
63.513
|
M50xP1.5
|
45
|
M40xP1.5
|
15
|
21.7
|
3-M10
|
2.3
|
|
CR42A5
|
135
|
124
|
100
|
27
|
104.78
|
82.563
|
M66xP1.5
|
60
|
M55xP2.0
|
25
|
27.4
|
4-M10
|
3.1
|
|
CR42A6
|
170
|
124
|
100
|
32
|
133.35
|
106.375
|
M66xP1.5
|
66
|
M60xP2.0
|
22
|
27.4
|
4-M12
|
3.1
|
CR52A6
|
170
|
144
|
130
|
27
|
133.35
|
106.375
|
M90xP1.5
|
66.7
|
M74xP2.0
|
30
|
29.9
|
4-M12
|
3.1
|
|
CR60A6
|
170
|
145
|
130
|
27
|
133.35
|
106.375
|
M90xP1.5
|
80
|
M74xP2.0
|
30
|
29.9
|
4-M12
|
3.1
|
|
CR80A8
|
220
|
170
|
156
|
35
|
171.45
|
139.719
|
M114xP2.0
|
99
|
M90xP2.0
|
27.5
|
32.4
|
6-M16
|
6.1
|
Capacities
CHUCK
|
MULTIBORE
|
SPRING COLLET
|
|
NO.
|
Cat.No./round /hex. / Sq.
|
Cat.No./round /hex. / Sq.
|
|
CR26
|
M-667
/ 26 / 22 / 18
|
161E
/ 8744 / 30 / 26 / 18
|
|
CR30
|
M-669
/ 30 / 26 / 21
|
163E
/ 4249 / 30 / 26 / 21
|
|
CR42
|
M-673
/ 42 / 36 / 30
|
173E
/ 4728 / 42 / 36 / 30
|
|
CR52
|
|
177E / 52 / 45 / 36
|
|
CR60
|
M-677
/ 60 / 52 / 42
|
185E
/ 4291 / 60 / 52 / 42
|
|
CR80
|
J-660
/ 80 / 69 / 56
|
193E
/ H-47 / 80 / 69 / 56
|
*Uses the collet to DIN6343 specification.
