Type: Live centers series
Duty: Heavy
Application: CNC lathe, high speed lathe
Working Usage: Applicable for high speed and high precision workpiece turning process
Structure: Combination of angular contact ball precise high speed bearing and needle bearing
Accessories: Y type spanner
Inspecting the run out accuracy of the center tip must
be under the status of holding the workbar tightly.
TIR: Less than 0.002mm
Specification UNIT：mm
|
Model/Spec
|
A
|
B
|
C
|
D
|
D1
|
G
|
L
|
Ø
|
Max. RPM
|
Max. radial load
|
Max. axial thrust force
|
|
NCH-62-3A
|
47
|
116
|
8
|
68
|
31.2
|
23.825（MT3)
|
203
|
60゜
|
12,000rpm
|
1,600kg
|
1,240kg
|
|
NCH-62-4A
|
49
|
121
|
9
|
68
|
31.2
|
31.267（MT4)
|
229
|
60゜
|
12,000rpm
|
2,730kg
|
1,750kg
|
|
NCH-62-5A
|
49
|
121
|
9
|
68
|
31.2
|
44.399（MT5)
|
256
|
60゜
|
12,000rpm
|
2,730kg
|
1,750kg
|
Remarks
1,For the lubricating oil,SKF-LGMT2 is designated,others aren't allowed
2,if "A" is behind the center model name,it denotes a draw-off nut attached.
3,About radial force data, please refer to workpiece weight and machining force.
4,if "A" is behind the center interchangeable tip name,it denotes the tip is extended length.
5,About axial force data, please refer to the hydraulic pressure data of the tailstock.
6,For live centers, SKF lubricating oil is designated, it is waterproof.
7,Customized order can be accepted.
8,Subject to technical changes.
Accessories Page
Center technical user manual
