Marble calibrating and polishing machine ARENA mod. LFM 4+1 - used to rectify the refractory slabs
Marble calibrating and polishing machine ARENA mod. LFM 4+1 - used to rectify the refractory slabs
Location:Caldogno, Italy
Description
The calibrating and polishing machine ARENA mod. LFM 4+1 is designed for thickness calibration, ensuring high precision and consistency in processing. It is equipped with 3 working heads fitted with diamond disks with a diameter of 700 mm + 2 finishing heads, allowing the machining of pieces up to 620 mm in width and 60 mm in height.
The pieces handling system is based on a belt conveyor with dimensions of 680 x 6600 mm, ensuring stability and continuity during the rectifying process. The machine is complete with electric switchboard and features dedicated motors: 2 HP for the belt, 10 HP for the spindle, and 2 HP for the bridge translation. The machine manual is also available.
It operates at 400 V, 50 Hz, three-phase, with a total weight of 14,000 kg. The overall dimensions of the rectifying machine are 1800 x 6600 x 2100 mm.
The machine was used as a grinding unit for refractory plates, operating with only the three calibration heads to ensure excellent thickness uniformity and surface quality of the product.
Specifications
| Manufacturer | ARENA |
| Model | mod. LFM 4+1 |
| Condition | Used |
| Stock Number | 7980 |
| N° of heads | 03 + 02 |
| Type of disk | diamond disk |
| Disk diameter mm | 700 |
| Max. rectified/calibrated pieces dimensions (width) x (height) mm | 620 x 60 |
| Piece handling system | belt conveyor |
| Belt dimensions (width) x (length) mm | 680 x 6600 |
| Complete with electrical switchboard | YES |
| Belt motor power HP | 2 |
| Spindle motor power HP | 10 |
| Bridge translation motor power HP | 2 |
| Tension Volt / Frequency Hz | 400/50 |
| Phase | three phases |
| Weight kg | 14000 |
| Rectifyng/calibrator machine overall dimensions (width) x (length) x (height) mm | 1800 x 6600 x 2100 |
| Complete with manual | YES |