Brand：NTH
It's a crank type 4 jaw chuck, 2 opposite jaw’s independent motion
separately.
It's applicable for clamping square bar or other special shape
workpiece.
Construction of high rigidity and high clamping accuracy and high
rotary speed.
Size unit: mm
|
Spec/Model
|
Plunger stroke mm
|
Jaw stroke Dia. mm
|
Max.clamping dia. mm
|
Min.clamping dia. mm
|
Max D.B.pull
KN
|
|
4TT-08
|
17
|
13.6
|
210
|
24
|
16（1630）
|
|
4TT-10
|
20
|
16
|
254
|
50
|
21.6（2200）
|
|
4TT-12
|
20
|
16
|
304
|
50
|
21.6（2200）
|
|
4TT-15
|
25
|
19.5
|
381
|
60
|
27.2(2700)
|
|
Spec/Model
|
Max.clamping force
KN
|
Max RPM
|
Max Pressure
Mpa
|
Weight
kg
|
Matching Cylinder
|
|
4TT-08
|
54.3（5540）
|
3000
|
1.7（17）
|
23
|
SRD-120N
|
|
4TT-10
|
79.4（8100）
|
2100
|
2.2（22）
|
44.5
|
SRD-125N
|
|
4TT-12
|
79.4（8100）
|
1500
|
2.2（22）
|
57.5
|
SRD-125N
|
|
4TT-15
|
105.3(10500)
|
1200
|
2.7(27)
|
118.3
|
SRD-125N
|
|
Spec/Model
|
A
|
B
|
C(H6)
|
D
|
E
|
G Max.
|
G Min.
|
G1 Max.
|
G1 Min.
|
H
|
H1
|
J
|
K
|
|
4TT-08
|
210
|
91
|
170
|
133.4
|
5
|
32
|
15
|
4
|
-13
|
29
|
20
|
66
|
M14*2
|
|
4TT-10
|
254
|
110
|
220
|
171.4
|
5
|
36.5
|
16.5
|
10
|
-10
|
36
|
23
|
90
|
M16*2
|
|
4TT-12
|
304
|
110
|
220
|
171.4
|
5
|
36.5
|
16.5
|
10
|
-10
|
36
|
23
|
90
|
M16*2
|
|
4TT-15
|
381
|
135
|
300
|
235
|
5
|
44.5
|
19.5
|
5
|
-20
|
45
|
28
|
125
|
M20*2.5
|
|
Spec/Model
|
K1
|
L
|
L1
|
M
|
N
|
P
|
Q Max.
|
Q Min.
|
R Max.
|
R Min.
|
S
|
T
|
Moment of inertial
Kg.m^2
|
|
4TT-08
|
M34*1.5
|
4-M12
|
20
|
38
|
95
|
25
|
25.3
|
13.3
|
46.1
|
39.3
|
35
|
14
|
0.15
|
|
4TT-10
|
M45*1.5
|
4-M16
|
25
|
43
|
110
|
30
|
32.3
|
12.8
|
59
|
51
|
40
|
16
|
0.35
|
|
4TT-12
|
M45*1.5
|
4-M16
|
25
|
43
|
110
|
30
|
56.8
|
13.3
|
59
|
51
|
40
|
16
|
0.65
|
|
4TT-15
|
M55*2.0
|
4-M20
|
30
|
51
|
130
|
30
|
66.5
|
12.5
|
78.9
|
69.1
|
50
|
21
|
0.95
|
Subject to technology changes without prior information
Non-standard requirements can be made
