This machine is mainly used for large diameter deep hole boring processing heavy workpiece, boring way to push forward the boring, boring rod end chip, by grant oil, machine tool bed with wide rectangular bed structure. Strong rigidity, good precision.
The main technical parameters of
| Technical specifications of
| align=left>.
The
parameter |
| Scope of work
|
boring and trepanning hole diameter |
500 - 800mm |
|
the hole diameter |
40 - 80mm |
|
boring maximum depth |
3000mm |
|
drilling maximum depth |
3000mm |
|
the workpiece clamping diameter range |
600 - 1000mm |
|
spindle |
high | spindle center
850mm |
|
the headstock spindle bore |
go 120mm |
|
| front end of the spindle taper hole
go 130mm1:20 |
|
spindle speed range |
16 190r/min 3 block |
|
feed |
feed speed range (continuously) |
5 - 1000mm/min stepless |
| Fast moving speed
|
plate
2m/min |
|
motor |
the main motor power |
37kw |
|
plate rapid motor power |
7.5kw |
|
motor power |
5.5kw | servo motor
|
cooling pump motor power |
5.5kw 2 group |
|
other |
rated pressure cooling system of |
2.5Mpa |
| The flow of cooling system of
|
300L/min 300L/min | |
