- Milling spindle, Divider, D-shape device, cross table, turret, vertical slide and centring microscope
- Horizontal milling spindle with automatic tool change for 6 tools
- High frequency spindle 45.000 min-1
Bumotec s220
Large range of materials handling: precious metal such as silver, gold, platinum, but also brass, stainless steel, etc… Production of rings, diamond-rings, bangles, medals, signet-rings, cuff-links, spectacles parts, lighters, watch-cases, dials, appliques, earrings, pendants…
Small floor space requirements < 2m² ;High performance level
Finishing centers for jewellery industry
Finishing centers for the jewelry industries, the Bumotec machine s220 combine several processes such as Milling, Engraving, Drilling and Faceting to produce parts for the most demanding key players of the jewelry crafts worldwide.
His legendary finishing qualities best fit the requirements in terms of accuracy and ease of use.
Features
- 6 to 8-Axis
- Faceting, engraving, drilling, milling
- 2 spindles with changer and tool magazine
- High frequency 45.000min-1 spindle
- Easy changeover of the programs
- CNC control unit Siemens 840Di
Axis configuration
Innovative Solutions
- Automatic tool changer system with revolver tool holder 6 tools
- Automatic tool changer type ISO 10 : 8 tools
- Pneumatic clamping and unclamping
- Four methods of material removal: faceting, engraving, drilling and milling are applicable and can be combined on Bumotec s210/220 finishing machine centers.
- Through programming CAD-CAM, ISO or parametric linked to the machine performances, allow to achieve great finishing and decoration complications.
Machining of Platinum
Faceting, milling and engraving of platinum ring
Diamond rings
From the blank to the finished prepared for the stone setting
Special milling
Programs for the milling of special rings
Decoration of flat workpieces
Medals, signet rings, pendants, earrings and similar parts
Engraving
Engraving by means of the CAD-CAM software from Vision numeric
Take advantage of the 3D programming and machining to enrich your creations.
Faceting
Faceting and milling of bangles
Milling
Precision milling of multi-color rings
Everything from simply part storage to most complex flexible manufacturing systems – even of the largest machines. The Starrag Group makes Industry 4.0 a reality. Read more
Technical Data
| Voltage | 3x400 V /50 Hz | |
| Control voltage | 24 V DC | |
| Installed power | 7,5 kVA 15A | |
| Air pressure | bar | min 5 (max 10) |
| Weight | kg | 1200 |
| CNC control unit | Siemens 840 Di | |
| Engraving software | CAD-CAM/Vision numeric |
| Horizontal Spindle | 10000 min-1 | |
| Vertical spindle s220 | HF 45000 min-1 |
| Angular displacement D-shaped surface A | ° | 180 |
| Dividing device B | ° | 360 |
| Drum for angular positioning C | ° | s210: 225 / s220: 180 |
| Linear displacement X | mm | s210: 25 / s220: 41 |
| Linear displacement Y | mm | s210: 80 / s220: 41 |
| Vertical displacement milling head Z | mm | s210: 150 / s220: 133 |
| Manual Q axis | mm | s210: 45 / s220: 33 |
| Manual RB axis | mm | s210: 20 / s220: 20 |
| SP axis | ° | s210: 360 / s220: SP1/SP2 360 |
| Tool holder | Automatic diamond tool revolver 6 positions | |
| Magazine | s210: manual / s220: Tool magazine 8 positions | |
| Clamping | s220: Pneumatic clamping and unclamping system | |
| Optical | Centering microscope device |
| Tool holder | Ø 30mm D-Shaped ring until radius of 5mm | |
| Code reader | Bar code reader integration / programs record |
| Machine (without any options) | kg | s210: 1000 / s220: 1300 |
Bumotec s210 / s220
