●One Internal &One External Wheel Spindles
●The feed axis is equipped with optical scale to upgrade positioning accuracy.
●Suitable for grinding, internal straight hole, end face, internal chamfering angel, internal circular angle, internal taper nadinternal step, etc.
Introduction
Internal grinder machine is specially used for grinding internal straight hole, end face, internal chamfer, internal fillet, internal taper, internal step and other parts. It has the advantages of easy operation and wide processing range, thanks to its PLC system and grinding wheel with large bearing capacity. The equipment has a reasonable internal and external structure design, which plays an important role in the stable operation of the machine. Moreover, the closed protective cover can help improve the sealing of the machine and effectively prevent dust and liquid from entering the interior and damaging the performance of the machine. This high-performance grinder is very suitable for processing plants with low investment costs because it can help improve efficiency and reduce production costs.
Features
● The grinder has an internal and an external wheel spindle, both of which can have high accuracy.
● The feed shaft is equipped with an optical ruler to improve the positioning accuracy.
● Internal grinder machine is applicable to grinding, internal straight hole, end face, internal chamfer, internal fillet, internal taper, internal step, etc.
● This equipment is an ideal solution for increasing production capacity.

Product Specification
OIG-200DE | |
Capacity | |
Max. external grinding diameter | Ø200 mm |
Max. internal grinding diameter (I.D.: length = 1.3) | Ø150 mm |
Max. workpiece length | 200 mm |
Internal wheel spindle (Z axis) | |
Spindle outer diameter | Ø90 mm |
Linear velocity | 2000 M/min |
Spindle speed | 10000~50000 r.p.m. |
External wheel spindle (Y axis) | |
O.D. x width x I.D. | Ø355 X 38 X Ø127 mm |
Swivel angle (manual) | 0゜ and 15゜ |
Spindle speed | 1500 ~ 4500 r.p.m. |
Table | |
Max. table traverse | 500 mm |
Max. table feed | 5 M/min |
Min. setting unit | 0.001 mm |
Work spindle | |
Spindle speed | 0~800 r.p.m. |
Max. load (incl. chuck device) | 35 kg (max. length 150 mm) |
Min. setting unit | 0.001 mm |
Workhead swivel | Clockwise 7° ~ anticlockwise 8° (manual) |
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