FINE BORING HEADS
OD TURNING HOLDERS FOR EWN/EWE RANGE: ø.040"-1.260"
By using an eccentric bar on the fine boring heads EWN/EWE 2-152, it is possible to turn outside diameters up to 1.260" with lengths up to 2". The counterweight is moveable on the eccentric bar. By moving the counterweight, the imbalance can be compensated to a minimum.
Max Spindle Speeds
e L = 1.06 (RPM)
L = 2.05 (RPM)
0
8000 6000 4000 3000
6000 4500 3500 2500
.020 .098 .177
• Adjustment of the scale in clockwise direction and eccentric bar with cutting edge positioned as shown on the drawing, results in a smaller pin diameter. Counter-clockwise rotation of spindle. ! CAUTION
e
ECCENTRIC BAR
Reference Number
Catalog Number
øD
ST5/8"-OD-32
10.615.391
.039-1.260
M10
2.80
1.06
EXTENSION
M10
Catalog Number
Reference Number
ST16-25
10.615.228
.98
2.05
INSERT HOLDERS
Catalog Number
Reference Number 10.615.292 10.615.287 10.615.286 10.615.285 10.615.284 10.615.290 10.615.289 10.615.282
øD
Insert
M10
E45T E40T E36T E32T E28T E24T E20T E18T
.039-.197 .197-.394 .394-.551 .551-.709
1.06
1.06
TC 11
.709-.866 .866-1.024 1.024-1.181 1.102-1.260
428
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