| |
|
|
| |
|
| • |
It's a CRANK type 3-jaw with the large through-hole, and extra long jaw stroke. |
| • |
Matching surfaces of all parts hardened, ground and lubricated directly. |
| • |
Construction of high rigidity and high clamping accuracy. |
| • |
The installation is the same as "Through-hole power chuck" and they are replaceable with each other. No need to change the "Draw tube". |
----------------------------------- |
| • |
J value is the hole diameter of blank draw nut, K is the maximum thread specification, and it could be customize. |
|
  |
|
| |
|
|
 |
 |
|
Plunger stroke mm |
Jaw stroke(Dia.) mm |
Chucking Dia. mm |
Max. D.B. pull kN(kgf) |
Max. clamping force kN(kgf) |
Max. speed min-1(r.p.m) |
I
kg.m2 |
Weight kg |
Matching cyl. |
Max. pressure
Mpa kgf/cm2 |
| Max. |
Min. |
| 3L-05 |
A4 |
12 |
18 |
135 |
6 |
15.6(1590) |
17.2(1750) |
4200 |
0.019 |
7.2 |
8.0 |
TH-536 |
2.4(24) |
| 3L-06 |
A5 |
15 |
24 |
168 |
10 |
23.5(2400) |
26(2650) |
3600 |
0.063 |
13 |
14.8 |
TH-646 |
2.7(27) |
| 3L-08 |
A5 |
20 |
32 |
210 |
34.3(3500) |
40.7(4150) |
3000 |
0.175 |
23 |
25.9 |
TH-852 |
2.6(26) |
| A6 |
24.1 |
| 3L-10 |
A6 |
25 |
37.5 |
254 |
18 |
47.7(4870) |
55.9(5700) |
2400 |
0.347 |
38 |
45 |
TH-1075 |
2.7(27) |
| A8 |
43.5 |
| 3L-12 |
A8 |
30 |
45 |
304 |
30 |
64.7(6600) |
75(7650) |
2100 |
0.827 |
62 |
67.5 |
TH-1291 |
2.8(28) |
| 3L-15 |
A8 |
35 |
52 |
385 |
50 |
84.3(8600) |
90.9(9280) |
1600 |
2.58 |
136 |
150 |
TH-1512 |
2.6(26) |
| A11 |
143 |
|
| ◎ The dimensions and the specifications of 3L-A type are in the red data. |
|
| |
|
|
|
|
