DESCRIPTION & SPECIFICATIONS
ROBBI CNC Universal Grinding Machines. Equipped with the latest-generation of SIEMENS 840D sl control system. The work cycle can be optimised in-process with geometrical and working parameters. The CNC version allows the operator to profile the grind wheel in relation to geometries specifically created for the type of production required.
MACHINE SPECIFICATIONS |
CNC 8030 |
| Maximum distance between centres | 3000mm |
| Maximum grinding length | 3000mm |
| Height of centres over table | 400 – 500mm* |
| Swing over table | 795 – 995mm* |
| CNC 8040 | |
| Maximum distance between centres | 4000mm |
| Maximum grinding length | 4000mm |
| Height of centres over table | 400 – 500mm* |
| Swing over table | 795 – 995mm* |
| CNC 8050 | |
| Maximum distance between centres | 5000mm |
| Maximum grinding length | 5000mm |
| Height of centres over table | 400 – 500mm* |
| Swing over table | 795 – 995mm* |
| CNC 8060 | |
| Maximum distance between centres | 6000mm |
| Maximum grinding length | 6000mm |
| Height of centres over table | 400 – 500mm* |
| Swing over table | 795 – 995mm* |
| *On request |
MACHINE IS EQUIPPED WITH: |
| CNC SIEMENS SINUMERIK 840D sl, PCU 50.3 |
| Wheelhead and table automatic electronic feed controlled by motors brushless |
| Incremental optic rule for micro positioning of wheelhead |
| Re-circulating ball screw with preloaded nut for wheelhead and table movement |
| Anti-friction material on wheelhead guides |
| Electric installation, in cooled cabinet |
| Hydraulic unit for tailstock control |
| Pneumatic unit |
| Centralised lubrication |
| Table manual swivelling system for taper grinding with dial gauge |
STANDARD EQUIPMENT |
| Coolant magnet cleaner and coolant paper roll cleaner, complete with electric equipment and coolant tank |
| Straight wheel dressing unit (diamond optional) mounted on tailstock |
| Grinding wheel diam. mm. 760, thickness mm. 120, hole mm. 305 |
| Grinding wheel flange |
| Wheel balancing arbor |
| Wheel extractor |
| Additional pulley for wheel motor |
| 2 hard metal tipped centres |
| Set of levelling screws and plates |
| 2 cloth bellows for protection of table guides |
| Sliding doors |
| Set of service spanners & Set of hexagonal spanners |
| 10 Kg. oil for wheel spindle lubrication & 10 Kg. oil for guide lubricating |
| Instructions manual |
