Brand：NTH
It‵s
a crank type 2 jaw power chuck, and extra long jaw stroke.
Matching surfaces of all parts are hardened, ground and lubricated
directly
Construction of high rigidity and high clamping accuracy and
high rotary speed.
The connecting spec is same as other "Through-hole power
chuck", No need change the "Draw tube"
Size unit: mm
|
Spec/Model
|
Plunger stroke
mm
|
Jaw stroke Dia.
mm
|
Max chucking Dia.
mm
|
Min chucking Dia.
mm
|
Max.D.B.Pull
kgf
|
Max clamping force
kgf
|
|
BLT-05 A4
|
12
|
18
|
135
|
6
|
10.4(1060)
|
11.4(1165)
|
|
BLT-06 A5
|
15
|
24
|
168
|
10
|
15.7(1600)
|
17.2(1760)
|
|
BLT-08 A5
|
20
|
32
|
210
|
10
|
22.8(2330)
|
27(2750)
|
|
BLT-08 A6
|
20
|
32
|
210
|
10
|
22.8(2330)
|
27(2750)
|
|
BLT-10 A6
|
25
|
37.5
|
254
|
18
|
31.8(3240)
|
37.2(3800)
|
|
BLT-10 A8
|
25
|
37.5
|
254
|
18
|
31.8(3240)
|
37.2(3800)
|
|
BLT-12 A6
|
30
|
45
|
304
|
30
|
43.1(4400)
|
50(5100)
|
|
BLT-12 A8
|
30
|
45
|
304
|
30
|
43.1(4400)
|
50(5100)
|
|
BLT-15 A11
|
35
|
52
|
381
|
50
|
56.2(5370)
|
60.6(6180)
|
|
Spec/ Model
|
Max RPM
|
Inertia moment
kg*m2
|
Weight
kg
|
Weight(Ad.)
kg
|
Matched cylinders
|
Max.pressure
Mpa(kgf/cm2)
|
|
BLT-05 A4
|
4200
|
0.018
|
6.9
|
7.7
|
H-1036
|
1.6(16)
|
|
BLT-06 A5
|
3600
|
0.016
|
12.6
|
14.4
|
H-1246
|
1.8(18)
|
|
BLT-08 A5
|
3000
|
0.167
|
22
|
24.9
|
H-1552
|
1.7(17)
|
|
BLT-08 A6
|
3000
|
0.167
|
22
|
23.1
|
H-1552
|
1.7(17)
|
|
BLT-10 A6
|
2400
|
0.338
|
37
|
44
|
H-1875
|
1.8(18)
|
|
BLT-10 A8
|
2400
|
0.338
|
37
|
42.5
|
H-1875
|
1.8(18)
|
|
BLT-12 A6
|
2100
|
0.8
|
60
|
65.5
|
H-2091
|
1.9(19)
|
|
BLT-12 A8
|
2100
|
0.8
|
60
|
147
|
H-2091
|
1.9(19)
|
|
BLT-15 A11
|
1600
|
2.52
|
133
|
140
|
H-2511
|
1.7(17)
|
|
Spec/Model
|
A
|
B
|
B (Ad.)
|
C(H6)
|
D
|
D1
|
D2
|
E
|
E1
|
F
|
Gmax
|
Gmax(Ad.)
|
Gmin
|
Gmin(Ad.)
|
H
|
J
|
|
BLT-05 A4
|
135
|
65
|
76
|
110
|
82.6
|
63.51
|
96
|
4
|
15
|
32
|
1
|
16
|
-11
|
4
|
20
|
12
|
|
BLT-06 A5
|
168
|
84
|
97
|
140
|
104.8
|
82.56
|
116
|
5
|
18
|
42
|
6.5
|
24.5
|
-8.5
|
9.5
|
19
|
20
|
|
BLT-08 A5
|
210
|
96
|
118
|
170
|
133.4
|
82.56
|
104.8
|
5
|
27
|
52
|
7
|
34
|
-13
|
14
|
20
|
30
|
|
BLT-08 A6
|
210
|
96
|
114
|
170
|
133.4
|
106.38
|
150
|
5
|
23
|
52
|
7
|
30
|
-13
|
10
|
20
|
30
|
|
BLT-10 A6
|
254
|
110
|
130
|
220
|
171.4
|
106.38
|
133.4
|
5
|
25
|
70
|
8
|
33
|
-17
|
8
|
25
|
45
|
|
BLT-10 A8
|
254
|
110
|
123
|
220
|
171.4
|
139.72
|
190
|
5
|
18
|
70
|
8
|
26
|
-17
|
1
|
25
|
45
|
|
BLT-12 A6
|
304
|
127
|
140
|
220
|
171.4
|
139.72
|
190
|
5
|
18
|
91
|
15
|
33
|
-15
|
3
|
28
|
50
|
|
BLT-12 A8
|
304
|
127
|
177
|
220
|
171.4
|
196.87
|
171.4
|
6
|
33
|
120
|
12.5
|
45.5
|
-22.5
|
10.5
|
39
|
60
|
|
BLT-15 A11
|
381
|
150
|
166
|
300
|
235
|
196.87
|
260
|
6
|
22
|
120
|
12.5
|
34.5
|
-22.5
|
-0.5
|
39
|
60
|
|
Spec/ Model
|
K max
|
L
|
L1
|
L1(Ad.)
|
M
|
N
|
P
|
Q max
|
Q min
|
R max
|
R min
|
S
|
T
|
U
|
|
BLT-05 A4
|
M40×1.5
|
4-M10
|
15
|
15
|
31
|
62
|
14
|
23
|
13.75
|
31
|
22
|
25
|
10
|
3-M6
|
|
BLT-06 A5
|
M55×2
|
6-M10
|
15
|
15
|
37
|
73
|
20
|
25.75
|
16.25
|
39
|
27
|
31
|
12
|
3-M6
|
|
BLT-08 A5
|
M60×2
|
6-M12
|
18
|
17
|
38
|
95
|
25
|
28.25
|
16.25
|
49.25
|
33.25
|
35
|
14
|
6-M10
|
|
BLT-08 A6
|
M60×2
|
6-M12
|
18
|
20
|
38
|
95
|
25
|
28.25
|
16.25
|
49.25
|
33.25
|
35
|
14
|
3-M6
|
|
BLT-10 A6
|
M85×2
|
6-M16
|
22
|
18.5
|
43
|
110
|
30
|
35.25
|
17.25
|
64.25
|
45.25
|
40
|
16
|
6-M12
|
|
BLT-10 A8
|
M85×2
|
6-M16
|
22
|
24
|
43
|
110
|
30
|
35.25
|
17.25
|
64.25
|
45.25
|
40
|
16
|
6-M12
|
|
BLT-12 A6
|
M100×2
|
6-M16
|
20
|
17
|
51
|
130
|
30
|
46.25
|
19.25
|
77
|
54.5
|
50
|
21
|
3-M8
|
|
BLT-12 A8
|
M100×3
|
6-M16
|
20
|
31
|
51
|
130
|
30
|
46.25
|
19.25
|
77
|
54.5
|
50
|
21
|
6-M16
|
|
BLT-15 A11
|
M130×2
|
6-M20
|
33
|
30
|
63
|
165
|
43
|
51.25
|
27.25
|
94.25
|
68.25
|
62
|
22
|
3-M10
|
Subject to technology changes without prior information
Non-standard requirements can be made
