Heavy bed made of stress-relieved steel to assure stability and vibration free boring
R2000/B
Brand: Robbi
The direct tool setting capabilities provided on the machine minimize operator error.
The line bore’s versatility allows boring of overhead cam type cylinder heads, passenger car blocks, large diesel blocks and a wide range of other industrial uses.
The 4-way adjustment of the boring head and columns simplifies set-up.
The twin control panels puts the operator in front of the work for full control during the boring process.
The infinitely variable spindle selection combined with choice of feed, gives the operator precise control of the bore finish.
Extra long boring spindle travel maximizes the boring capacity with just one tool setting.
Bed
Workpiece setting up
Approximative centering by means of cones and final centering by means of two universal centering device with dial indicator
A bridge comparator holder secures a perfect alignment of boring bar as to the block surface
Workhead
Workhead is mounted on a vertical and trasversally adjustable support to allow a fat and accurate alignment
Control grouped in the head for an easy and handy operation
Boring spindle with two limit stops
Automatic workhead lubrication
Boring Bar Supports
Bar supports vertically adjustable and movable on all working surfaces
Ajustable bar bearings with possibility to swing and shift crosswise to permit a fast alignment
Characteristics
- Complete electric installation with low tension controls (24 V)
- Lighting system
- 1 Precision tool setting micrometer
- 2 Universal centering devices
- 1 Pair of parallel supports 600×100 mm
- 1 Pair of parallel supports 600×230 mm
- 1 Pair of parallel supports 400×140 mm
- 4 Locking clamps
- 1 Complete bridge central support
- 1 Dial gauge holder
- 1 Bearing adjusting device
- 1 Set of spanners
- Operating manual and spare parts list
Machineparts
- Length of block: 1800 mm
- Min Distance from bed to bar center-line: 400 mm
- Max Distance from bed to bar center-line: 800 mm
- Boring diameters wiht bars and cutters heads: 22 – 200 mm
- Speeds of spindle: 0-500 RPM
- Feed manual rapid: 100 mm/giro
- Feed manual micrometric: 0.1 mm/giro
- 2 Automatic feeds: 0,05-0,1 mm/giro
- Max Spindle travel: 430 mm
- Electric motor power: 1,5 kW
