Hybrid Palmary hydro-static bearings are used for the wheel spindle bearings. Metal-to-metal contact will never occur with these highly rigid bearings which have a damping effect and make 0.5 um the new definition of wheel spindle rotational accuracy.
Overview
CNC roll grinding machine is very suitable for small and medium-sized parts manufacturers with low investment cost because it has both low cost and high performance. The high rigidity hybrid palm oil hydrostatic bearing is applied to the wheel spindle, which can effectively avoid friction between metals and ensure the rotation accuracy of the spindle. The machine body has a push-pull door, which can not only prevent sparks from splashing out during processing, but also improve the sealing to prevent dust from entering. High precision ball screw and guide rail can ensure high precision and maintain motion balance force during grinding. In addition, we produce the machine completely according to international standards, so you don't have to worry about its quality.
Features
● High rigidity hybrid palm oil hydrostatic bearing can effectively avoid metal to metal contact and has damping effect.
● We developed the grinding program through graphic demonstration, which is convenient for the operator to edit the grinding process.
● Machine weight: N W 4800KGS
● CNC roll grinding machine has a fully functional control panel to reduce the workload of operators and improve work efficiency.

Product Specification
| OCD-32150 | |
Capacity | |
Swing over table | Ø320 mm |
Distance between centers | 1500 mm |
Max. grinding diameter | Ø300 mm |
Max. load held between centers | 100 kg |
Wheel | |
O.D. x width x I.D. | Ø405 x 50~75 x Ø127 mm |
Linear velocity | 45 M/s |
Wheelhead | |
Rapid feedrate | 10 M/min |
Min. input increment | 0.0001 mm |
Internal grinding (opt.) | Manual elevation |
Table | |
Rapid feedrate | 10 M/min |
Min. input increment | 0.0001 mm |
Swiveling angle | -3° ~ +8° |
Workhead | |
Swiveling angle | -30° ~ +90° |
Center | MT. 4 |
Speed | 5~800 r.p.m. |
Max. load of spindle (tool holder included) | 35 kg (max. length : 150 mm) |
Tailstock | |
Center | MT. 4 |
Tailstock stroke | 25 mm |
Controller | FANUC |
STANDARD ACCESSORIES
●Fanuc CNC controller x 1
●Linear scale (for X axis) x 1
●Grinding wheel and grinding wheel flange x 1
●Diamond tool holder (tailstock mounted type) x 1
●Carbide tipped work centers x 2
●Coolant system x 1
●Hydraulic system x 1
●Work lamp x 1
●Tools and tool box x 1
OPTIONAL ACCESSORIES
●Wheel balancing stand and arbor
●Spare grinding wheel and grinding wheel flange
●Ø80 mm spindle hole
●Magnetic and paper filter
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