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- All major parts are casting (FC300, heat treated)
- Machine base is a one-piece casting.
- Several brackets inside the base contributing to great rigidity.
- Machine leveling can be as easy as turning a bolt on the adjustable pad.
- Bellows to protect the guide ways
- High precision couplings on the wheelhead prevent slip and vibration.
- X- axis: Hydrodynamic lubrication on the double V guide ways assuring non-wear out.
- Y & Z axis : Box guide ways with forced lubrication ensuring precision, rigidity, and less frication.
- Independent electrical cabinet with heat exchanger and light.
- Coolant system is equipped with paper filter and magnetic separator.
- Auto oil feeder on ballscrews provides timed lubrication.
- Machine base is a one-piece casting, Leaking is out of the question.
- The CNC control has both RS232 and CF port, DATA could be saved outside of the machine.
- Various CNC grinding programs packed in.
| Description/Model | SPG–2030 | SPG–2040 | SPG–2050 | SPG–2060 | |
|---|---|---|---|---|---|
| General Capacity | Max. Table Size | 2000x3000 | 2000x4000 | 2000x5000 | 2000x6000 |
| Max. Chuck Size | 2000x3000 | 2000x4000 | 2000x5000 | 2000x6000 | |
| X-axis Stroke | 3300 | 4300 | 5300 | 6300 | |
| Z-axis Stroke | 850 | ||||
| Dist. From Table Top to Wheel Bottom | 800(Ø510)/opt.750(Ø610) | ||||
| Distance Between Columns | 2700 | ||||
| Max. Chuck Weight Height (kgs/mm) | 4000 / 88 | 5300 / 88 | 6600 / 88 | 7900 / 88 | |
| Max. Loading of Table (kgs) | 15000 | 20000 | |||
| X-axis | Hydraulic Stroke | 3400 | 4400 | 5400 | 6400 |
| Hydaulic Cylinder Spec. | Ø125 x Ø90 | ||||
| Main Pressure Source (kg/cm2) | 20 | 25 | |||
| Hydaulic Pump (Q L/min) | 226 / 189 ( 60Hz / 50Hz ) | ||||
| Max. Table Speed (M/min) | 2～30 | ||||
| Y-Axis | Rapid Traverse Speed (M/min) | 10 | |||
| Y-axis Stroke | 1800 | ||||
| MPG per Graduation | 0.001 | ||||
| Servo Motor (KW) | 1.8 | ||||
| Z-axis | Rapid Traverse Speed (M/min) | 5 | |||
| MPG per Graduation | 0.001 | ||||
| Servo Motor (KW) | 1.8 | ||||
| Z-axis Wheel Head | Grinding Wheel Size | Ø510x50xØ254 Opt. Ø610x50xØ254 | |||
| Spindle Motor (HP) | 15HP/Opt. 20HP | ||||
| Spindle Speed (RPM) | 1250 / 1050 | ||||
| Coolant Sys. | Tank Volume | 600 | |||
| (Processing Volume) L/min | 360 | ||||
| Motor (HP) | 1 HP | ||||
| Hyd. Sys. | Tank Volume | 1200 | |||
| Motor (HP) | 15 | ||||
| Lube Sys. | Tank Volume | 40 | |||
| Motor (HP) | 1 | ||||
| Machine | Net Weight (kgs) | 40000 | 45000 | 50000 | 55000 |
| Packing Dimension L x W x H (cm) |
820x510x490 | 1020x510x490 | 1220x510x490 | 1420x510x490 | |
Remark：We reserve the right to modify the specification relating to any of the above machines wirhout notice.
Optional Accessories
- Balancing Stand
- Electromagnetic Chuck
- Auto. Demagmetizer
- Spare Wheel Flange
- Coolant System W/Mag. Sep. &Paper Filter
- Coolant System W/Paper Filter
- Wheel Balanceing System
