תיאור
Large sized surface grinder(grinding machine) with PLC & HMI interface
דֶגֶם: SG-81160FR, SG-81220FR, SG-81300FR, SG-81400FR
תכונות:
1. Double walled column construction, providing high rigid support. Adopt counterweight balance, making the machine moving stably, and reducing the load of the ball screw, keeping the accuracy for long time.
2. Adopt rectangular guideway coated with ZA30-C zinc-based alloy, to get low friction coefficient, good abrasive resistance and high rigidity.
3. Adopt the Flat-V type guideway to set good guidance quality on longitudinal and transverse, precision scraping to keep stable work accuracy by hand.
4. The transverse and vertical movement are driven by AC servo motor, and the electronic hand wheel (MPG) instead of the tradition mechanical hand wheel, to get high accuracy and easy operation.
5. The independent and large capacity integrated hydraulic station equipped with air cooling and pressurizer, isolate heat and vibroseis, to provide excellent power for precision grinding.
6. The wheelhead spindle use the hydrostatic bearing with high rigidity (high precision ball bearing for export), which can provide the power force together with 18.5kw motor, suitable for the heavy machining. The spindle rotary is supported by rigidity oil layer without wear; ensure the high precision and long life span.
7. Hydraulic drive for the work table, after adjusting meticulously, the table moved stably with little impact.
8. Adopt SIEMENS touch operation panel. It makes the operation simple and interesting by using power and friendly human-machine interface.
9. Special design, elegant appearance, good stability.
***Standard Accessories:
Coolant tank, Wheel dresser base, Flange and wheel extractor, Standard grinding wheel, Balancing arbor, Balancing stand, Working lamp, Leveling wedge and foundation bolt, PLC grinding controller, Build in electro magnetic chuck controller, 2 axis feed control electro hand wheel.
***Optional Accessories:
Electro magnetic chuck, Hydraulic parallel wheel dresser, Coolant tank with magnetic separator, Coolant tank with paper filter, Coolant tank with magnetic separator and paper filter.
| מִפרָט | יְחִידָה | SG-81160FR | SG-81220FR | SG-81300FR | SG-81400FR | |
| Working Area | ||||||
| Table size (W x L) | מ"מ | 810×1600 | 810×2200 | 810×3000 | 810×4000 | |
| מקסימום. grinding dimension (W x L) | מ"מ | 810×1600 | 810×2200 | 810×3000 | 810×4000 | |
| מקסימום. spindle to table distance | מ"מ | 900 (1150) | ||||
| Electro magnetic chuck (optional) | מ"מ | 800x800x2 | 800×1000×2 | 800x1000x3 | 800x1000x4 | |
| מקסימום. loading capacity ( include chuck) | ק"ג | 2000 | 2400 | 3500 | 5500 | |
| 3 axis feed | ||||||
| Table longitudinal movement speed | מ'/דקה | 5~25 | ||||
| Wheel head cross movement |
Auto. feed | mm/t | 1~30 | |||
| Rapid speed | מ'/דקה | 0.05~3 | ||||
| Feed of electro handwheel | mm/gr | 0.005 | ||||
| Wheel head vertical movement |
Auto. feed | mm/t | 0.005~0.05 | |||
| Rapid speed | מ'/דקה | 0.05~2 | ||||
| Feed of electro handwheel | mm/gr | 0.005 | ||||
| Grinding wheel | ||||||
| גוֹדֶל ( OD x W x ID) | מ"מ | 500 x 75 x 305 | ||||
| Motor | ||||||
| Spindle motor | kw | 18.5 | ||||
| Hydraulic pump motor | kw | 7.5 | ||||
| Elevating servo motor and cross feed servo motor | kw | 3 | ||||
| Total rated power | kw | 34 | ||||
| Dimensions and Weight | ||||||
| Floor space (L x W) | מ"מ | 4700×3500 | 6000×3500 | 8200×3600 | 10000×4000 | |
| Gross Weight | ק"ג | 10500 | 13000 | 14000 | 16000 | |
