The machine has a 3-axis tool comb on the side of the spindle. And a single-axis X-2 tool comb on the sub-spindle side, providing machining on the sub-spindle along with the Z-2 axis.
The purpose of this second slide is to work on the sub-spindle independently of any operations being performed on the main spindle.
This machine is designed for simultaneous operations between the spindle operations and the sub-spindle operations, machining all surfaces of the component and completing it in one single set-up.
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 system allows very fast tool position changes and tool height adjustment with the control.
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 10 positions for turning tools working on the main spindle and, exceptionally, some others on the sub-spindle.
Unit with 3 milling/drilling heads with:
X-2 axis with a 4-position block for fixed tools to work on the sub-spindle.
Z-2 axis.
With the manual pulse generator, both the upper slide and the sub-spindle can be moved forward and backward with the programme. This feature considerably reduces machine fine-tuning times.
Additional standard control features:
| OPTIMA 5 | ||||
|---|---|---|---|---|
| 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 | ||
| Secondary operation tool block | ||||
| Total number of tool positions | Num. | 6 fixed | ||
| Maximum X-2 axis travel | mm | 250 | ||
| Maximum X-2 rapid traverse | m/min | 20 | ||
| 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 | ||