Ottomatics Inc. Machine List

Specifications

CAPACITY:
Max. bar dia. with feed finger ............ 32 mm
Spindle pitch circle dia .... 270 mm
Spindle carrier indexing .. 0.95 sec
WORKSPINDLE:
Power clamping by INDEX-spring loaded-hollow
chucking cylinder and draw type collet
Max. clamping travel ..... 3 mm
Operating force ............16.5 kN

DRIVES:
Main spindle drive:
Hollow shaft A.C. motor with infinitely variable speed for each spindle
Nominal rating ....... 4 kW
Nominal speed ....... 2500 min+
Torque .. 15. 3 Nm
Rating at 16% duty cycle and
2500 min+ ........ 8.2 kW
Torque at 16% duty cycle and
2500 min+ ......... 31.3 Nm
Max. speed ............. 6300 min
A.C. motor with infinitely variable speed
Nominal rating ........ 3.75 kW
Nominal speed ........ 6000 min
Drive for synchro spindle::
A.C. motor with infinitely variable speed
Nominal rating ........ 3.75 kW
Nominal speed ........ 6000 min
Torque ................. 15.3 Nm
Rating at 25% duty cycle ........... 10 kW
Torque at 25% duty cycle .......... 16 Nm
Max. speed ........... 6300 min
TOOL CARRIER:
Max. number ................ 12
CROSS SLIDE UNITS:
Max. number ................ 10
Cross travel (X) ..... ..... 68 mm
Longitudinal (Z) ..... ..... 100 mm
Max. feed force + X ............... 5.5 kN
- X ................ 5.5 kN
+Z ................. 5.5 kN
- Z ................ 5.5 kN
Rapid traverse .............. 12 m/min
LONGITUDINAL UNITS:
Working travel (Z) ......... 100 mm
Max. feed force +Z . 5.5 kN
-Z . 5.5 kN
Rapid traverse ........ ...... 12 m/min