Description
Standard accessories
- Levelling bolts and blocks
- Balancing stand with arbor
- Wheel extractor
- Operation manual & Parts list
- Tools & Tool box
- Diamond pen with holder
- Full-enclosed splash guard
- Coolant tank
- PLC control panel with colour touch screen
- Ball screws with servomotor for cross-feed
- Standard grinding wheel with flange
- Working light
Optional accessories
- Cooler
- Rotary table
- Demagnetizer (standard)
- Coolant system w/ magnetic separator
- Angle dressing attachment
- Radius dressing attachment
- Parallel dressing attachment (manual)
- Demagnetizer (high-power)
- Electromagnetic chuck (fine pole)
- Scope type dressing attachment
- Dual sides dressing attachment
- Roller type balancing stand
- Coolant system w/ magnetic separator & paper filter
- Automatic dressing attachment with compensation system
- Permanent magnetic chuck
- Tilting permanent magnetic chuck
- Coolant dust collector
- Dust collector
- Hydraulic parallel dressing attachment
- Full-enclosed splash guard
- Oil mist collecting system
- Spare wheel flange (5”)
- Inverter for wheel head spindle
- Automatic demagnetizer
- Manual demagnetizer
- Optical scale
Technical parameters Precise Surface Grinders
| Model | ESG-618 M / H / A | ESG-820 M / H / A | ESG-1224 M / H / A | ESG-1632 M / H / A | ESG-2040 NC | ||
|---|---|---|---|---|---|---|---|
| General capacity | Table size | mm | 150 x 460 | 200 x 510 | 300 x 600 | 400 x 800 | 500 x 1,000 |
| Max. grinding length | mm | 475 | 600 | 650 | 850 | 1,050 | |
| Max. grinding width | mm | 160 | 220 | 310 | 410 | 500 | |
| Distance from table surface to spindle centreline | mm | 400 | 400 | 510 | 510 | 600 (700 voliteľné) | |
| Max. table load (x-inch chuck) | kg | 150 | 280 | 400 | 580 | 800 | |
| Standard magnetic chuck size | mm | 150 × 450 | 200 × 500 | 300 × 600 | 400 × 800 | 500 × 1,000 | |
| Grinding wheel | diameter x width x bore | mm | Ø 180 × 13 × Ø 31.75 | Ø 180 × 13 × Ø 31.75 | Ø 305 × 31 × Ø 76 | Ø 355 × 50 × Ø 127 | Ø 355 × 50 × Ø 127 |
| Spindle speed (60 Hz/50 Hz) | rpm | 3,000 / 3,600 | 3,000 / 3,600 | 1,425 / 1,710 | 1,425 / 1,710 | 1,450 / 1,750 | |
| X axis | Manual travel | mm | 485 | 600 | 710 | 960 | 1,150 |
| Hydraulic travel | mm | – / 485 / 485 | 510 | 650 | 920 | 1,100 | |
| Table speed (variable speed) | m/min | – / 1 – 25 / 1 – 25 | 1 – 25 | 3 – 25 | 3 – 25 | 3 – 25 | |
| Y axis | Feed rapid (approx.) | mm/min | – / – / 230 | – / – / 230 | 190 | 190 | 500 |
| Automatic traverse increment | mm | – / – / 0,001 – 0.099 | – | 0,002 / 0,006 / 0.01 0.002 / 0.006 / 0.01 0.001 – 0.099 | 0.002 / 0.006 / 0.01 0.002 / 0.006 / 0.01 0.001 – 0.099 | 0.001 – 0.999 | |
| Handwheel per graduation | mm | 0.005 / 0.005 / 0.001 | 0.005 / 0.005 / 0.001 | 0.002 | 0.001 | 0.001/ MPG | |
| Handwheel per revolution | mm | 1 / 1 / 0.1 | 1 / 1 / 0.1 | 0.2 | 0.1 | 0.1 / MPG | |
| Z axis | Manual travel | mm | 180 | 230 | 330 | 430 | 575 |
| Feed rapid (approx.) | mm/min | 650 | 650 | 960 | 1,200 | 1,000 | |
| Automatic traverse increment | mm/min | 0.5 – 10 | 0.5 – 10 | 0.5 – 8 | 0.5 – 8 | 1 – 20 | |
| Handwheel per graduation | mm | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | |
| Handwheel per revolution | mm | 5 | 5 | 4 | 5 | 5 | |
| Motor | Spindle motor | kW | 1.12 (optional) | 1.49 (2,237 optional) | 2.24 | 3.73 | 5.59 / 7.46 (optional) |
| Cross-feed Z axis motor | – / 25 W / 25 W | 40 W | 1/4 HP | 1/4 HP | 1/4 HP | ||
| Y axis motor | – / 40 W / 40 W | 40 W | 1/4 HP | 1/4 HP | 1 kW | ||
| Hydraulic motor | kW | – / 1 / 1 | 1 | 2 | 3 | 3 | |
| Machine | Net weight | kg | 910 | 1,470 | 1,750 | 3,500 | 5,900 |
| Gross weight | kg | 1,040 | 1,620 | 2,050 | 3,800 | 6,900 | |
| Total space required | mm | 1,940 × 2,050 × 1,933 | 2,123 × 2,046 × 2,208 | 4,000 × 2,700 × 2,550 | 4,000 × 2,700 × 2,550 | 4,360 × 2,865 × 2,657 |
Grinding cycle
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