Brand：NTH
It‵s wedge꧟-hook type 3-jaw big s🐻ize closed center power chuck.
Matching surfaces of all parts are hard🌃ened, ground and lubricated directly.
Constructionꩲ of high🐼 rigidity and high clamping accuracy.
Size unit: mm
Spec
Model
|
Plunger stroke
mm
|
Jaw stroke Dia.
mm
|
Max RPM
|
Max.pull force
kgf(KN)
|
Max gripping force
KN
|
|
T-212R
|
30
|
16
|
3000
|
5302(52)
|
14276(140)
|
|
T-215R
|
35
|
16
|
3000
|
8260(81)
|
25290(248)
|
|
T-218R
|
35
|
16
|
2700
|
8260(81)
|
25290(248)
|
|
T-221R
|
35
|
16
|
1900
|
8650(85)
|
27000(265)
|
|
T-224R
|
35
|
16
|
1700
|
8650(85)
|
27000(265)
|
|
T-232R
|
35
|
16
|
1100
|
8650(85)
|
27000(265)
|
|
T-240R
|
35
|
16
|
800
|
8650(85)
|
27000(265)
|
Spec
Model
|
Max.Oil pressure
kgf/cm2(Mpa)
|
Weight
Kg
|
Matching cylinder
|
Gripping range
mm
|
|
T-212R
|
35.7(3.5)
|
68
|
S-150(S-150R)
|
Ø32-Ø304
|
|
T-215R
|
32(3.1)
|
104.1
|
S-200(S-200R)
|
Ø68-Ø381
|
|
T-218R
|
32(3.1)
|
138.5
|
S-200(S-200R)
|
Ø100-Ø450
|
|
T-221R
|
33(3.2)
|
204.8
|
S-200(S-200R)
|
Ø80-Ø530
|
|
T-224R
|
33(3.2)
|
260
|
S-250R
|
Ø155-Ø610
|
|
T-232R
|
33(3.2)
|
455.4
|
S-250R
|
Ø155-Ø800
|
|
T-240R
|
33(3.2)
|
|
S-250R
|
Ø155-Ø1000
|
|
Spec
Model
|
Spindle Nose
|
A
|
B
|
C(h6)
|
D
|
E
|
E1
|
F
|
G
|
H
|
K
|
L
|
M
|
|
T-212R
|
A8
|
304
|
118
|
220
|
139.719
|
18
|
-
|
6
|
190
|
171.45
|
6-M20×2.5P
|
24
|
30
|
|
T-215R
|
A11
|
381
|
118
|
300
|
196.869
|
22
|
-
|
6
|
260
|
235
|
6-M20×2.5P
|
32
|
43
|
|
T-218R
|
A11
|
450
|
118
|
300
|
186.869
|
22
|
-
|
6
|
260
|
235
|
6-M20×2.5P
|
32
|
43
|
|
T-221R
|
A15(A11)
|
530
|
129
|
380
|
285.775
|
27
|
41
|
6
|
330.2
|
330.2
|
6-M24×3P
|
33
|
60
|
|
T-224R
|
A15(A11)
|
610
|
129
|
380
|
285.775
|
27
|
41
|
6
|
330.2
|
330.2
|
6-M24×3P
|
33
|
60
|
|
T-232R
|
A15(A11)
|
800
|
129
|
380
|
285.775
|
27
|
41
|
6
|
330.2
|
330.2
|
6-M24×3P
|
33
|
60
|
|
T-240R
|
A15(A11)
|
1000
|
129
|
380
|
285.775
|
27
|
41
|
6
|
330.2
|
330.2
|
6-M24×3P
|
33
|
60
|
|
Spec
Model
|
Nmax
|
Nmin
|
Omax
|
Omin
|
Pmax
|
Pmin
|
Q
|
R
|
S
|
T
|
U
|
V
|
W
|
X
|
Y
|
|
T-212R
|
64
|
56
|
45.75
|
12.75
|
145
|
115
|
50
|
18
|
36
|
-
|
M20×2.5P
|
50
|
54.5
|
129
|
-
|
|
T-215R
|
69.05
|
60.97
|
58.05
|
40.05
|
104
|
69
|
62
|
25.5
|
55
|
7
|
M30×3.5P
|
60
|
68
|
165
|
-
|
|
T-218R
|
99.46
|
91.38
|
58.05
|
40.05
|
92
|
57
|
62
|
25.5
|
55
|
7
|
M30×3.5P
|
60
|
68
|
165
|
-
|
|
T-221R
|
80.49
|
72.41
|
101.8
|
41.8
|
96.95
|
61.95
|
65
|
25
|
55
|
7
|
M30×3.5P
|
60
|
75.5
|
180
|
235
|
|
T-224R
|
119.49
|
111.41
|
101.8
|
41.8
|
96.95
|
61.95
|
65
|
25
|
55
|
7
|
M30×3.5P
|
60
|
75.5
|
180
|
235
|
|
T-232R
|
119.49
|
111.39
|
197.8
|
41.8
|
97
|
61.95
|
65
|
25
|
55
|
7
|
M30×3.5P
|
60
|
75.5
|
180
|
235
|
|
T-240R
|
119.49
|
111.39
|
299.8
|
41.8
|
97
|
102
|
65
|
25
|
55
|
7
|
M30×3.5P
|
60
|
75.5
|
180
|
235
|
Su♛🌄bject to technology changes without prior information
Non-standard requirements can be made
