Brand：NTH
It‵s
a push type collet chuck, it’s suitable for turning machine, or CNC, or other
tools machines.
Construction of high rigidity and high clamping accuracy and
high rotary speed.
Taper connection model, it can be installed onto the related spindle nose directly
The connecting spec is same as other "Through-hole power
chuck", No need change the "Draw tube"
It goes with the DIN 6343 standard collet.
Size unit: mm
|
Spec/Model
|
Plunger stroke
mm
|
Grip Round
|
Grip Hex.
|
Grip Sq.
|
Max.D.B.Pull
kgf
|
Max clamping force
kgf
|
|
LL-30 A4
|
5
|
3~30
|
4~27
|
4~22
|
19.6(2000)
|
42.1(4300)
|
|
LL-36 A5
|
6
|
3~37
|
6~32
|
6~26
|
22.5(2300)
|
48.5(4950)
|
|
LL-42 A5
|
7
|
3~42
|
6~36
|
6~28
|
24.5(2500)
|
52.9(5400)
|
|
LL-42 A6
|
7
|
3~42
|
6~36
|
6~28
|
24.5(2500)
|
52.9(5400)
|
|
LL-52 A6
|
7
|
5~52
|
8~45
|
7~36
|
27.4(2800)
|
59.0(6020)
|
|
LL-60 A6
|
7
|
5~60
|
8~50
|
7~40
|
29.4(3000)
|
63.7(6500)
|
|
LL-65 A6
|
7
|
5~67
|
8~58
|
7~47
|
29.4(3000)
|
63.7(6500)
|
|
LL-80 A8
|
7
|
20~80
|
18~69
|
15~56
|
34.3(3500)
|
71.5(7300)
|
|
Spec/Model
|
Max RPM
|
Inertia moment
kg*m2
|
Weight
kg
|
Matched
Collet
|
Matched cylinders
|
Max Pressure
Mpa(kgf/cm2)
|
|
LL-30 A4
|
8000
|
0.038
|
4.1
|
163E
|
H-1036
|
2.9(29)
|
|
LL-36 A5
|
6000
|
0.058
|
6.3
|
171E
|
H-1246
|
2.5(25)
|
|
LL-42 A5
|
6000
|
0.057
|
6.1
|
173E
|
H-1246
|
2.9(29)
|
|
LL-42 A6
|
6000
|
0.061
|
7.5
|
173E
|
H-1246
|
2.9(29)
|
|
LL-52 A6
|
6000
|
0.093
|
13.8
|
177E
|
H-1552
|
2.3(23)
|
|
LL-60 A6
|
5000
|
0.091
|
13.5
|
185E
|
H-1875
|
1.8(18)
|
|
LL-65 A6
|
5000
|
0.104
|
14.5
|
185E
|
H-1875
|
1.8(18)
|
|
LL-80 A8
|
4000
|
0.12
|
19.8
|
193E
|
H-2091
|
1.6(16)
|
|
Spec/Model
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
J
Max
|
K
|
N
|
P
|
T
|
|
LL-30 A4
|
110
|
103.5
|
85
|
30
|
82.55
|
63.515
|
M55x1.5
|
45
|
M40x1.5
|
15
|
21.7
|
3~M10×30
|
2.3
|
|
LL-36 A5
|
135
|
130
|
100
|
27
|
104.78
|
82.563
|
M66x1.5
|
60
|
M55x2.0
|
17.5
|
30.9
|
4~M10×30
|
3.1
|
|
LL-42 A5
|
135
|
127
|
100
|
27
|
104.78
|
82.563
|
M66x1.5
|
60
|
M55x2.0
|
25
|
30.9
|
4~M10×30
|
3.1
|
|
LL-42 A6
|
165
|
127
|
100
|
32
|
133.35
|
106.375
|
M66x1.5
|
66
|
M60x2.0
|
22
|
30.9
|
4~M12×30
|
3.1
|
|
LL-52 A6
|
170
|
144
|
130
|
27
|
133.35
|
106.375
|
M90x1.5
|
66.7
|
M60x2.0
|
30
|
29.9
|
4~M12×35
|
3.1
|
|
LL-60 A6
|
170
|
145
|
130
|
27
|
133.35
|
106.375
|
M90x1.5
|
80
|
M74x2.0
|
30
|
29.9.
|
4~M12×35
|
3.1
|
|
LL-65 A6
|
210
|
135
|
136
|
27
|
133.35
|
106.375
|
M95x1.5
|
81
|
M75x2.0
|
20
|
29.9
|
4~M16×40
|
3.1
|
|
LL-80 A8
|
210
|
170
|
136
|
35
|
171.45
|
139.719
|
M114x2.0
|
99
|
M90x2.0
|
27.5
|
32.4
|
6~M16×40
|
3.1
|
Spring Collet
Specification
|
Model/ Size
|
A
|
B
|
d
|
L
|
Round Max Dia
|
Hex
Max opposite
side distance
|
Square
Max opposite
side distance
|
|
161E
|
39
|
45
|
32
|
75
|
26
|
22
|
18
|
|
163E
|
39
|
49
|
35
|
80
|
30
|
27
|
22
|
|
171E
|
42
|
55
|
42
|
94
|
37
|
32
|
26
|
|
173E
|
50
|
60
|
48
|
94
|
42
|
36
|
28
|
|
177E
|
60
|
70
|
58
|
94
|
52
|
45
|
36
|
|
185E
|
73
|
84
|
66
|
110
|
60
|
50
|
40
|
|
SAD-65
|
79
|
93
|
75
|
100
|
67
|
58
|
47
|
|
193E
|
92
|
107
|
90
|
130
|
80
|
69
|
56
|
Subject to technology changes without prior information
-standard requirements can be made
