4-JAW WEDGE TYPE THROUGH-HOLE POWER CHUCK (WITHOUT ADAPTOR) |
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- All sliding surfaces are hardoned and ground for accurate
running andlong service repeatability. Lubrication nipple
in each master jaw.
- Base Jaw : 1.5mm X 60° serrtion.
- Mounting : Adator mounting to fit DIN, ISO, BS, ASA B5.9
type A spindles.
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DIMENSIONS:
| Model \ Dim |
NIT-208 |
NIT-210 |
NIT-212 |
NIT-215 |
| A |
210 |
254 |
304 |
381 |
| B |
91 |
100 |
110 |
133 |
| C(H6) |
170 |
220 |
220 |
300 |
| S |
30 |
45 |
50 |
60 |
| J |
52 |
75 |
91 |
117.5 |
| M |
5 |
5 |
6 |
6 |
| H |
14 |
16 |
21 |
24 |
| G |
37 |
42 |
52 |
62 |
| E |
133.35 |
171.45 |
171.45 |
235 |
| K |
4- M12 |
4- M16 |
4- M16 |
4- M20 |
| T |
20 |
22 |
23 |
30 |
| W |
25 |
30 |
30 |
43 |
| N max. |
38.7 |
51 |
61.3 |
82 |
| N min. |
35 |
46.6 |
56 |
76.7 |
| O max. |
29.75 |
33.75 |
45.75 |
46.75 |
| O min. |
14.75 |
14.25 |
15.75 |
13.75 |
| P max. |
14.5 |
8.5 |
8 |
11 |
| P min. |
1.5 |
-10.5 |
-15 |
-12 |
| D |
23.5 |
25 |
28 |
39 |
| L |
2 |
2 |
2 |
5 |
| U max. |
M60X2 |
M85X2 |
M100X2 |
M130X2 |
| F |
66 |
94 |
108 |
139 |
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SPECIFICATIONS:
| Model
\ Dim |
NIT-208 |
NIT-210 |
NIT-212 |
NIT-215 |
| Through-Hole
(mm) |
Ø52 |
Ø75 |
Ø91 |
Ø117.5 |
| Plunger
Stroke (mm) |
16 |
19 |
23 |
23 |
| Jaw Stroke
(mm) |
7.4 |
8.8 |
10.6 |
10.6 |
| Max.
Draw Bar Pull Force (kgf) |
2294 |
2906 |
3739 |
6828 |
| Max. Gripping
Force (kgf) |
5716 |
7546 |
9789 |
12236 |
| Max.
Speed (r.p.m.) |
4900 |
4200 |
3300 |
2500 |
| Weight (kg) |
24 |
36 |
58.5 |
114 |
| Matching
Cylinder |
M1552 |
M1875 |
M2901 |
M2511 |
| Max. Operating
Pressure (kgf-/cm2) |
17.3 |
18.4 |
18.4 |
15.3 |
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