New Auto Strong 2-Jaw Chuck NT-208A6 for CNC Lathe ***FREE SHIPPING***

Description

AUTO-STRONG CHUCKS
NT-208A6
(8.268", Thru-hole 2.047", A2-6 mount)
(See our store or contact us for other available chucks)
NT-200A Series
2-jaw large through-hole power chuck (adapter included)
All sliding surfaces are hardened and ground for accurate actual running and long service repeatability.
Lubrication nipple in each base jaw.
Base jaw : 1.5mm x 60° serration.
Chucks are assembled with adaptor for ASA B5.9 type A spindles.
All chucks come with
:
1.5mm x 60 degree metric serration master jaws
One set of soft blank top jaws
Blank draw nut & wrench
T-nuts
Chuck adapter
Mounting hardware
(Threaded draw nuts are available)
SPEC
Through
Plunger
Jaw
Max.
Max.
Max.
Max.
Weight
Moment
Matching
Matching
Matching
Gripping
Model
-Hole
Stroke
Stroke
Pull
Gripping
Operating
Speed
(kg)
Of Inertia
Cylinder
Hard Jaw
Soft Jaw
O.D. Range
(mm)
(mm)
(In Dia.)
Force
Force
Pressure
(r.p.m.)
I
(mm)
(mm)
(kn)
(kn)
(kgf / cm
2
)
(kg‧m
2
)
NT-206A5
Ø45
12
5.5
1495
3875
18.9
6000
12.8
0.054
M1246
HJ06
HC06
Ø15-Ø169
NT-208A6
Ø52
16
7.4
2366
5975
18.4
5000
22
0.163
M1552
HJ08
HC08
Ø20-Ø210
NT-210A8
Ø75
19
8.8
2927
7546
18.4
4200
34
0.306
M1875
HJ10
HC10
Ø25-Ø254
NT-212A8
Ø91
23
10.6
3875
9993
18.4
3300
55
0.717
M2091
HJ12
HC12
Ø30-Ø304
NT-215A11
Ø117.5
23
10.6
4823
12236
15.3
2500
106
2.17
M2511
HJ15
HC15
Ø50-Ø381
Dimensions
A
B
C
D
H
J
K
L
M
N
O
Model
(H6)
max.
max.
NT-206A5
169
81
140
20
104.78
16
6-M10x80
45
5
26.5
32
NT-208A6
210
91
170
25
133.35
20
6-M12x90
52
5
32
38.7
NT-210A8
254
100
220
30
171.45
22
6-M16x100
75
5
38.7
51
NT-212A8
304
110
220
30
171.45
23
6-M16x110
91
6
51
61.3
NT-215A11
381
133
300
43
235
35
6-M20x135
117.5
6
61.3
82
Dimensions Continued
O
P
P
Q
R
S
T
U
W
X
Y
Model
min.
max.
min.
max.
NT-206A5
9.25
11
-1
2
12
19
31
M55x2
60
37
73
NT-208A6
11.75
14.5
-1.5
2
14
20.5
35
M60x2
66
38
95
NT-210A8
14.25
8.5
-10.5
2
16
25
40
M85x2
94
43
110
NT-212A8
15.75
8
-15
2
21
28
50
M100x2
108
51
130
NT-215A11
15.25
7
-16
5
22
43
62
M130x2
139
66
165
Please contact us for any questions.