2-jaw through-hole power chuck (adapter excluded)
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Easy to mount,fit for the DIN,BS,ISO,ASA,B5-9 ,A type spindle standard.
Suitable for long bore or special workpiece.
Can be equipped with automatic feeder to increase productivity.
Can be equipped with back gauge.
Replaceable for Japanese brands.
The draw nut is customizable.(consult with sales)
Standard product 6~10" made of high strength alloy steel SCM440 from Japan
Above 21 inches are made of FCD600.
Sliding surfaces, master jaws, and interior parts are hardening and grinding,oil nipple locate in the master jaws,the serration pitch is 10.5mm*60°
Quick replace cover
Unit: mm
Model/size
Through hole Dia.
(mm)
Piston Stroke
(mm)
Jaw stroke dia
(mm)
Max pull force
(kn)
Max gripping force
(kn)
Max operating hydraulic pressure
(kgf / cm2)
NT-205
Ø33
10
5.4
1189
2447
19.5
NT-206
Ø45
12
5.5
1495
3875
18.9
NT-208
Ø52
16
7.4
2366
5975
18.4
NT-210
Ø75
19
8.8
2927
7546
18.4
NT-212
Ø91
23
10.6
3875
9993
18.4
NT-215
Ø117.5
23
10.6
4823
12236
15.3
NT-218
Ø117.5
23
10.6
4823
12236
15.3
Model/size
Max RPM
(r.p.m.)
Weight
(kg)
Inertia
(kg‧m2 )
Matched cylinder
Matched HJ
Matched SJ
O.D. gripping Range
(mm)
NT-205
7000
6.8
0.017
M1036
HJ05
HC05
Ø6-Ø135
NT-206
6000
12.8
0.054
M1246
HJ06
HC06
Ø15-Ø169
NT-208
5000
22
0.163
M1552
HJ08
HC08
Ø20-Ø210
NT-210
4200
34
0.306
M1875
HJ10
HC10
Ø25-Ø254
NT-212
3300
55
0.717
M2091
HJ12
HC12
Ø30-Ø304
NT-215
2500
106
2.17
M2511
HJ15
HC15
Ø50-Ø381
NT-218
2000
122
3.31
M2511
HJ15
HC15
Ø50-Ø450
Model/size
A
B
C(H6)
D
H
J
K
L
M
Nmax.
Omax.
Omin.
NT-205
135
60
110
14
82.55
15
4-M10x60
33
4
23.2
26.5
7.75
NT-206
169
81
140
20
104.78
16
6-M10x80
45
5
26.5
32
9.25
NT-208
210
91
170
25
133.35
20
6-M12x90
52
5
32
38.7
11.75
NT-210
254
100
220
30
171.45
22
6-M16x100
75
5
38.7
51
14.25
NT-212
304
110
220
30
171.45
23
6-M16x110
91
6
51
61.3
15.75
NT-215
381
133
300
43
235
35
6-M20x135
117.5
6
61.3
82
15.25
NT-218
450
133
300
43
235
35
6-M20x135
117.5
6
82
82
15.25
Model/size
Pmax.
Pmin.
Q
R
S
T
Umax.
W
X
Y
NT-205
1
-9
2
10
20
23
M40x1.5
45
31
54
NT-206
11
-1
2
12
19
31
M55x2
60
37
73
NT-208
14.5
-1.5
2
14
20.5
35
M60x2
66
38
95
NT-210
8.5
-10.5
2
16
25
40
M85x2
94
43
110
NT-212
8
-15
2
21
28
50
M100x2
108
51
130
NT-215
7
-16
5
22
43
62
M130x2
139
66
165
NT-218
7
-16
5
22
43
62
M130x2
139
66
165
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