The machine offers a rear 3-axis tool comb with a robust tool block.
The system allows very fast tool position changes and tool height adjustment with the control.
The machine has a sub-spindle with Z-2 travel for operations on all surfaces of the component using the rear tool comb. This tool comb allows the component to be machined on both the spindle and the sub-spindle.
Minimum floor space is required thanks to its careful design and the vertical arrangement of tools, which ensures optimum chip evacuation and easy access to tools.
The machine can be fitted with a driven tooling system.
It has X-1, Z-1, and Y-1 axes, as well as up to 12 positions for turning tools working on the main spindle.
Unit with 3 milling/drilling heads with:
Z-2 axis.
With the manual pulse generator, the upper slide and lower turret can be moved forward and backward with the programme. This feature considerably reduces machine fine-tuning times.
Additional standard control features:
| OPTIMA 4 | ||||
|---|---|---|---|---|
| Spindle | ||||
| Maximum round bar diameter at spindle | mm | 32 | 42 | |
| Clamping system | Fixed position | HAINBUCH 32/42 DIN 6343 CHUCK |
||
| Main motor | ||||
| Main spindle motor power ED 100 %(50%) | kW | 5.5 (7.5) | ||
| Maximum spindle speed | rpm | 6000 | 5000 | |
| Sub-spindle | ||||
| Maximum round bar diameter for collet system | mm | 32 | 42 | |
| Clamping system | Fixed position | HAINBUCH 32/42 DIN 6343 CHUCK |
||
| Sub-spindle motor power ED 100% (50%) | kW | 3.7 (5.5) | ||
| Maximum speed | rpm | 6000 | 5000 | |
| Maximum Z-2 axis travel | mm | 400 | ||
| Maximum Z-2 rapid traverse | m/min | 25 | ||
| 3-axis rear tool comb | ||||
| Total number of tool positions | Num. | From 6 to 13 tools (6/10/12/13) |
||
| External tool holder bar size | mm | 20x20 / 16x16 / 12x12 | ||
| Front tool block | Num. | 6 | ||
| Front tool shank/holder diameter | mm | 25 | ||
| Maximum X-1 axis travel | mm | 80 | ||
| Maximum X-1 rapid traverse | m/min | 20 | ||
| Maximum Y-1 axis travel | mm | 290 | ||
| Maximum Y-1 rapid traverse | m/min | 20 | ||
| Maximum Z-1 axis travel | mm | 100 | ||
| Maximum Z-1 rapid traverse | m/min | 25 | ||
| OPTIONAL: Rear tool comb with driven tooling system | ||||
| Total number of tool positions | Num. | 3 fixed and 3 driven | ||
| Driven tool clamping system | Type | ER collet | ||
| Driven tool power | kW | 1.5 | ||
| Maximum driven tool speed | rpm | 5000 | ||
| Cooling system | ||||
| Coolant supply | bar | 3 (up to 13) | ||
| Tank capacity | L | 225 | ||
| Electrical requirements | ||||
| Machine voltage | V | 400 / 3 Phases | ||
| Transformer input voltage | V | Optional | ||
| Pneumatic supply | bar | 5/6 | ||
| Main dimensions | ||||
| Floor space (approx.) | mm | 2500 x 1690 | ||
| Total height | mm | 2212 | ||
| Weight (approx.) | kg | 3000 | ||