| CNC standard | |
| - | Travelling table design ensuring stability and accuracy for decades |
| - | Programmed through the Siemens 840D controller, allowing you to grind various surface contours such as cylindrical, parabolic, sine curves, crowns, convex and concave, radius, tapers, angles and multiple diameters |
| - | Siemens servomotors offering variable speed, high accuracy, low vibration and large torque also at low speeds |
| - | SKF high precision ball screws for X- and Z-axis ensuring smooth, accurate and trouble free movements of the antifriction covered table and wheel slide |
| - | SKF bearings in heavy-duty design in head- and tailstock ensuring smooth and trouble free rotation of even extra heavy work pieces |
| - | Hydrodynamic grinding wheel spindle ensuring no vibrations and no wear as the spindle is rotating on an oiled film. Runout less than 0.001 mm |
| - | All main components are made of high quality castings from well-established foundries. These are specially processed to avoid any internal stresses in the material ending up in machines that are entirely free of vibrations |
| - | Simple, stable design with very few movable components resulting in next to no downtime at all do to mechanical problems. Great savings on maintenance costs, as maintenance is limited to cleaning and lubrication alone |
|
TECHNICAL SPECIFICATIONS |
R 1800 CNC |
R 2400 CNC |
R 3000 CNC |
R 4000 CNC |
|
| Max. distance between chucks |
mm inch |
1850 73 |
2450 96 |
3050 120 |
4050 160 |
| Max. distance between centres |
mm inch |
1800 71 |
2400 94 |
3000 118 |
4050 160 |
| Max. swing over table |
mm inch |
680 27 |
680 27 |
680 27 |
680 27 |
| Max. weight of workpiece between chucks |
kg lbs |
2500 5510 |
2500 5510 |
2500 5510 |
2500 5510 |
| Max. grinding length |
mm inch |
1800 71 |
2400 94 |
3000 118 |
4000 157 |
| Max. grinding diameter with new grinding wheel |
mm inch |
610 24 |
610 24 |
610 24 |
610 24 |
| Table speeds |
mm/min inch/min |
1-5000 0.04-197 |
1-5000 0.04-197 |
1-5000 0.04-197 |
1-5000 0.04-197 |
| Headstock spindle speeds, variable |
rpm |
2-500 |
2-500 |
2-500 |
2-500 |
| Headstock motor |
kW hp |
7 9.5 |
7 9.5 |
7 9.5 |
7 9.5 |
| Grinding wheel motor |
kW hp |
17 23 |
17 23 |
17 23 |
17 23 |
| Max. grinding wheel diameter |
mm inch |
813 32 |
813 32 |
813 32 |
813 32 |
| Max. grinding wheel width |
mm inch |
100 4 |
100 4 |
100 4 |
100 4 |
| Diameter of grinding wheel bore for hub |
mm inch |
305 12 |
305 12 |
305 12 |
305 12 |
| Max. tailstock quill |
mm inch |
70 2.8 |
70 2.8 |
70 2.8 |
70 2.8 |
| Working space (working machine) |
mm inch |
6100x2900 240x114 |
7800x2900 307x114 |
9800x2900 386x114 |
12800x2900 504x114 |
| Net weight of basic machine |
kg lbs |
4500 9921 |
5300 11684 |
6300 13889 |
7700 16976 |
| Gross weight of basic machine |
kg lbs |
5300 11684 |
6300 13889 |
7400 16314 |
8900 19621 |
| We are engaged in a continuous process of improving our machines. The details associated with any descriptions, specifications and illustrations shown may thus vary without further notice. |