|
|
 |
| |
Gear Hobbing Machine
|
|
| |
PFAUTER P 253 1980
|
|
| |
Condition: excellent
|
|
| |
|
|
| |
Main features:
|
|
| |
*
For spur and helical gears *
Automatic shifting |
|
| |
*
Axes drive for radial infeed *
Dwell attachment |
|
| |
*
DC drive for stepless hob speeds, in 4 steps *
Chip conveyor |
|
| |
*
Hydraulic operated center of counter steady *
Coolant |
|
| |
|
|
| |
|
|
| |
Technical features:
|
|
| |
Max
module
6
|
|
| |
Min
no. of teeth 4 |
|
| |
Max
gear diameter 250
mm |
|
| |
Max
face width 250
mm |
|
| |
Max
distance table - outer steady 594
mm |
|
| |
Max
distance table - hob spindle centerline 385
mm |
|
| |
Max
hob diameter / width 130
/ 160 mm |
|
| |
Max
hob shift 115
mm |
|
| |
Table
diameter / bore 250
/ 63 mm |
|
| |
Hob
speeds 125
- 400 rpm |
|
| |
axial
feeds
0,63 - 6,3 mm/t |
|
| |
radial
feeds 0,25
- 2,5 mm/t |
|
| |
voltage 500V
50 Hz |
|
| |
Main
motor 5,9
kW |
|
| |
Axial
rapid travel motor 3
kW |
|
| |
Radial
rapid travel motor 4,45
kW |
|
| |
Hydraulic
motor 1,5
kW |
|
| |
Total
power required
18,4 kW |
|
| |
Weight,
approx. 3500
kg |
|
| |
Space
required l x w x h, approx. 5500
x 2850 x 2600 mm |
|
| |
|
|
| |
Accessories:
|
|
| |
*
22 change gears *
3 hobs *
1 hob arbor |
|
|
|
