Standard Featuers
- Laser calibrated axis for high precise positioning Accuracy and R
epeatability. - AC Servo axis Drive.
- Auto & Manual Coolant system.
- Coolant tank with Magnetic Coolant Separator.
- Half Enclosure.
Controller Specification
- Siemens 808D Advanced Servo Controller.
- Simultaneous 2 axis control.
- Grinding cycles/Dressing cycles.
- Auto refreshing.
- RS 232 C serial Interface port.
- Inch/Metric switchable.
- Pitch error & Back Lash compensation.
- G code / M code compatibility with other NC builders.
- Electronic hand wheel.
Optional Accessories
- Servo Controlled C axis (Work Head).
- Heidenhain make Linear Glass Scale (for single or both axis).**
- Paper band with Magnetic Coolant Separator.
- Roll Dressing attachment with Spindle (without Diamond Roll).
- Pedal Operated Chuck.
- Pedal Operated Tailstock.
- Fume Extractor (1100m³/hr.)
- Oil Mist Extractor (1500m³/hr.)
- Auto Door.
- Full Enclosure.
- Heavy Servo motor for work head (6/8/11 Nm).*
- Wheel head (7.5 hp).
- Axis servo motor (11 Nm).
- 4th axis for Servo controlled Radius Dresser.
- Inline Process Gauge.
- Flagging unit.
- Auto loading-unloading system (Based on component Structure).
- Servo Voltage Stabilizer.
OPTIONAL CONTROLLER : Siemens 828D Advanced 2/3 Axis Servo controller with Standard built-in Grinding cycles.
Features
- Box Stand body with heavily ribbed structure for higher rigidity & better damping.
- Coolant outlet near major coolant drop & slope in the bed to flush the Grinding muck.
** For Glass Scale Siemens 828D controller is mandatory.
Specification
| Model | |||||
| Description | Unit | EG 450 | EG 600 | EG 800 | EG 1000 |
| Capacity | |||||
| Swing over table | mm | 300 | 300/400 | 300/400 | 300/400 |
| Grinding diameter range | mm | 5-300 | 5-300 | 5-300 | 5-300/400 |
| Distance between centre | mm | 450 | 600 | 800 | 1000 |
| Maximum job weight | kg | 30 | 50 | 60 | 70 |
| Work Head | |||||
| Centre Height | mm | 150 | 150/200 | 150/200 | 150/200 |
| Spindle Speed | rpm | 50-500 | 50-500 | 50-500 | 50-500 |
| Spindle nose | MT | 3 | 3 | 3 | 4 |
| Swivel of work head | deg(°) | ±45 | ±45 | ±45 | ±45 |
| Spindle motor power* | hp | 1 | 1 | 1 | 1 |
| Wheel Head | |||||
| Grinding wheel diameter | mm | 400 | 400 | 400 | 400 |
| Grinding wheel width | mm | 40 | 40 | 40 | 40 |
| Grinding wheel bore | mm | 127 | 127 | 127 | 127 |
| Swivel of wheel head | deg(°) | ±45 | ±45 | ±45 | ±45 |
| Spindle speed | rpm | 1600 | 1600/2400 | 1600/2400 | 1600/2400 |
| Spindle motor power | kw/hp | 3.75/5 | 3.75/5 | 3.75/5 | 3.75/5 |
| Cross Table (X-axis) | |||||
| X-axis stroke | mm | 150/200 | 150/200 | 150/200 | 150/200 |
| Rapid feed rate | mtr/min | 15 | 15 | 15 | 15 |
| Minimum resolution | mm | 0.001 | 0.001 | 0.001 | 0.001 |
| Servo motor torque | Nm | 8/11 | 11 | 11 | 11 |
| Longitudnal Table (Z-axis) | |||||
| Z-axis stroke | 600 | 750 | 950 | 950 | 1150 |
| Rapid feed rate | mtr/min | 15 | 15 | 15 | 15 |
| Minimum resolution | mm | 0.001 | 0.001 | 0.001 | 0.001 |
| Servo motor torque | Nm | 8/11 | 11 | 11 | 11 |
| General | |||||
| Total connected load | hp | 15 | 15 | 15 | 15 |
| Supply voltage | volts | 415V,3ph,AC 50Hz | 415V,3ph,AC 50Hz | 415V,3ph,AC 50Hz | 415V,3ph,AC 50Hz |
| Weight of machine (Approx) | kg | 5000 | 5200 | 5400 | 5700 |
| Space Area | mm | 2700x2000 | 3000x2000 | 3800x2000 | 4500x2000 |