Brand：NTH
It‵s wedge-hook type 4 jaw closed center power chuck. Suitab𒁏le for irregular workpiece.
♎
Matching surfaces of all parts ꦐare hardened, ground and lubricated directly.
Construction of high rigidit𝕴y and high clamping accuracy and high rotary speed.
Size unit: mm
|
Spec
Model
|
Plunger stroke
mm
|
Jaw stroke Dia.
mm
|
Max.D.B.Pull
kgf
|
Max clamping force
kgf
|
Max RPM
|
|
4T-206 A5
|
20
|
9.2
|
17.9(1830)
|
52.4(5350)
|
5250
|
|
4T-208 A5
|
21
|
9.7
|
25(2550)
|
74.5(7600)
|
4750
|
|
4T-208 A6
|
21
|
9.7
|
25(2550)
|
74.5(7600)
|
4750
|
|
4T-210 A6
|
25
|
8.8
|
28.9(2950)
|
107.8(11000)
|
4000
|
|
4T-210 A8
|
25
|
8.8
|
28.9(2950)
|
107.8(11000)
|
4000
|
|
4T-212 A8
|
30
|
10.5
|
41(4180)
|
155.8(15900)
|
3000
|
|
4T-215 A11
|
35
|
16
|
82(8360)
|
248.4(25350)
|
3000
|
|
4T-218 A11
|
35
|
18.7
|
96(9687)
|
248.4(25350)
|
2000
|
|
4T-224 A15
|
35
|
18.7
|
82(8360)
|
273(27838)
|
1520
|
|
4T-232 A15
|
35
|
18.7
|
82(8360)
|
215(21924)
|
920
|
|
Spec
Model
|
Chucking Dia
mm
|
I
kg*m2
|
Weight
kg
|
Weight(Ad.)
kg
|
Matched cylinders
|
Max Pressure
Mpa(kgf)
|
|
4T-206 A5
|
14-165
|
0.05
|
13
|
14
|
S-100
|
3.0(30)
|
|
4T-208 A5
|
17-210
|
0.14
|
24
|
28
|
S-125
|
2.6(25)
|
|
4T-208 A6
|
17-210
|
0.14
|
24
|
27
|
S-125
|
2.6(25)
|
|
4T-210 A6
|
22-254
|
0.3
|
35
|
42
|
S-125
|
3.0(30)
|
|
4T-210 A8
|
22-254
|
0.3
|
35
|
40
|
S-125
|
3.0(30)
|
|
4T-212 A8
|
22-304
|
0.73
|
59
|
63
|
S-150
|
3.0(30)
|
|
4T-215 A11
|
50-371
|
1.95
|
100
|
107
|
S-200
|
3.2(32)
|
|
4T-218 A11
|
78-450
|
3.5
|
134
|
140.2
|
S-200
|
3.2(32)
|
|
4T-224 A15
|
152-610
|
7.81
|
235
|
244
|
S-200
|
3.2(32)
|
|
4T-232 A15
|
100-810
|
31.2
|
400
|
416
|
S-200
|
3.2(32)
|
|
Spec Model
|
A
|
B
|
B
|
C(H6)
|
D
|
D1
|
D2
|
E
|
E1
|
F
|
G max
|
G min
|
G max
|
G min
|
H
|
J
|
|
4T-206 A5
|
165
|
74
|
84
|
140
|
104.8
|
82.56
|
116
|
5
|
15
|
21
|
101.5
|
86.5
|
87.5
|
66.6
|
35
|
34
|
|
4T-208 A5
|
210
|
85
|
103
|
170
|
133.4
|
82.56
|
104.8
|
5
|
23
|
25
|
127
|
104
|
106
|
83
|
35
|
38
|
|
4T-208 A6
|
210
|
85
|
97
|
170
|
133.4
|
106.38
|
150
|
5
|
17
|
25
|
127
|
110
|
106
|
89
|
35
|
38
|
|
4T-210 A8
|
254
|
89
|
102
|
220
|
171.4
|
139.72
|
190
|
5
|
18
|
34
|
158
|
140
|
133
|
115
|
35
|
45
|
|
4T-212 A8
|
304
|
106
|
118
|
220
|
171.4
|
140.72
|
190
|
6
|
18
|
34
|
163
|
145
|
133
|
115
|
35
|
50
|
|
4T-215 A11
|
381
|
114
|
130
|
300
|
235
|
196.87
|
260
|
6
|
22
|
-
|
104
|
82
|
69
|
47
|
55
|
60
|
|
4T-218 A11
|
450
|
114
|
130
|
300
|
235
|
196.869
|
260
|
6
|
22
|
60
|
92
|
70
|
57
|
35
|
55
|
-
|
|
4T-224 A15
|
610
|
125
|
146
|
380
|
330.2
|
285.775
|
330.2
|
6
|
27
|
60
|
97
|
70
|
62
|
35
|
55
|
-
|
|
4T-232 A15
|
810
|
135
|
156
|
380
|
330.2
|
285.775
|
330.2
|
6
|
27
|
60
|
74
|
47
|
39
|
12
|
55
|
-
|
Spec
Model
|
L1
|
L1
|
L2
|
M1
|
M2
|
M3
|
N
|
P
|
R max
|
R min
|
S
|
T
|
|
4T-206 A5
|
14
|
14
|
39
|
M16×2
|
4-M10
|
4-M6
|
73
|
20
|
18
|
7.5
|
31
|
12
|
|
4T-208 A5
|
20
|
17
|
41
|
M20×2.5
|
4-M12
|
6-M10
|
95
|
25
|
22.3
|
11.8
|
35
|
14
|
|
4T-208 A6
|
20
|
18
|
41
|
M20×2.5
|
4-M12
|
4-M6
|
95
|
25
|
22.3
|
118
|
35
|
14
|
|
4T-210 A8
|
18
|
25
|
46
|
M20×2.5
|
4-M16
|
4-M8
|
110
|
30
|
30.8
|
11.3
|
40
|
16
|
|
4T-212 A8
|
22
|
25
|
54
|
M20×2.5
|
4-M16
|
4-M8
|
130
|
30
|
48.8
|
12.3
|
50
|
18
|
|
4T-215 A11
|
30
|
33
|
63
|
M30×3.5
|
4-M20
|
4-M10
|
165
|
43
|
48.8
|
23.3
|
62
|
25.5
|
|
4T-218 A11
|
-
|
28
|
66.5
|
M30×3.5
|
4-M20
|
4-M10
|
165
|
43
|
70.75
|
24.25
|
62
|
25.5
|
|
4T-224 A15
|
-
|
34
|
76
|
M30×3.5
|
8-M24
|
4-M12
|
180
|
60
|
93.5
|
24.5
|
65
|
25
|
|
4T-232 A15
|
-
|
33
|
97
|
M30×3.5
|
8-M24
|
4-M12
|
210
|
80
|
196.5
|
25.5
|
74
|
25
|
Subject to technology changes without prior information
Non-standard requirements can be made
