Self-Adjusting Live Centers0 pages

102488-Text-8:Combined Catalog-5, Rev 8/10 9/24/10 10:51 AM Page 28
Self-Adjusting Live Centers
Standard and Tracer Point
n Accuracy guaranteed to ± .0001.
n Bellville washers for automatic compensation for
thermal expansion
n Selectable axial clamping pressure range:
light, medium or heavy.
n Four-point support for high axial and radial loads.
n Double labyrinth seal protects bearings from
coolants and contaminants.
n Imported from Switzerland. Serviced and
repaired in the U.S. by Riten.
n Replaces Sandvik, Madison and SFJ live centers
Pressure Indicator
Color coded rings visually indicate one of three ranges of axial clamping pressure: light, medium or
heavy. Push the point back into the housing to select the corresponding color band, as follows:
Low pressure for light workpieces
and/or low stock removal
Medium pressure for medium workpieces and/or medium stock removal
High pressure for heavy workpieces
and/or heavy stock removal
A
C
C
A
D
TRACER POINT - MORSE TAPER
STANDARD POINT - MORSE TAPER
Model Taper A
B
C
D
Max.
Axial Max W. P.
Load RPM Weight
B
D
B
Model Taper A
15/32
B
C
D
Max.
Axial Max W. P.
Load RPM Weight
121/32 21/4 129/32 1150 4000
1300
21/4 129/32 1150 4000 1600
17513
3
4
13/8 121/32 23/4 213/32 2150 3000 2600
17514
4
9/16
23/4 213/32 2150 3000
2100
5
131/32 29/32 325/32 33/16 3000 2000 4300
17515
5
19/32
315/32 325/32 33/16 3000 2000
3100
17516
6
7/8
415/16 51/32 43/32 5600 1000
5300
17503
3
17504
17505
17506
6
31/32
17/32
23/4 31/8
51/32
43/32 5600 1000 7600
23/8
28
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