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Revolving Tailstock Centre
tip angle 60°
![[Type 645-00]](type645-00.gif) |
type 645-00 series 450 NC
with shaft VDI 3425/DIN 69880,
live centre spring-loaded
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| Part No. |
size |
shaft Ø |
workpiece
weight
max.kg |
concentr.
error
max. |
speed
max.
min-1 |
A |
B |
D |
H |
K |
weight
approx. |
| 664630 |
453 |
30 |
400 |
0.01 |
7000 |
90 |
68 |
25 |
55 |
31.5 |
2.2 kg |
| 664631 |
454 |
40 |
800 |
0.01 |
5500 |
102 |
83 |
32 |
63 |
39 |
3.6 kg |
| 664632 |
455 |
50 |
1600 |
0.01 |
4000 |
135 |
98 |
40 |
78 |
49 |
8.4 kg |
![[Type 645-20]](type645-20.gif) |
type 645-20 series 450 NC
with extended and
spring-loaded live-centre
|
| Part No. |
size |
shaft Ø |
workpiece
weight
max.kg |
concentr.
error
max. |
speed
max.
min-1 |
A |
B |
D |
H |
K |
O |
weight
approx. |
| 664633 |
453 |
30 |
300 |
0.01 |
7000 |
105 |
68 |
25 |
55 |
46.5 |
11 |
2.3 kg |
| 664634 |
454 |
40 |
650 |
0.01 |
5500 |
116 |
83 |
32 |
63 |
53 |
14 |
3.7 kg |
| 664635 |
455 |
50 |
1400 |
0.01 |
4000 |
152 |
98 |
40 |
78 |
66 |
15 |
8.5 kg |
Spare Live Centres
![[Spare Live Centres]](LiveCentres.gif)
| Part No. |
size |
shaft Ø |
weight
approx. |
| 450 NC type 645-00 |
| 009192 |
453 |
30 |
190 g |
| 009205 |
454 |
40 |
360 g |
| 009325 |
455 |
50 |
760 g |
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| Part No. |
size |
shaft Ø |
weight
approx. |
| 450 NC type 645--20 |
| 079924 |
453 |
30 |
200 g |
| 079925 |
454 |
40 |
400 g |
| 079926 |
455 |
50 |
800 g |
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