High Precision Internal ID Grinding Machine

In today's fast-paced industrial landscape, precision and efficiency are paramount. The CNC internal grinder stands at the forefront of this revolution, offering unparalleled accuracy and productivity in internal grinding processes.

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Technical parameter of CNC internal grinding machine

1. Grinding aperture	￠150-￠500mm
2. Maximum grinding depth	450mm
3. Workpiece rotation diameter
3.1 Inside the hood	￠510mm
3.2 Outer Cover	￠725mm
4. Maximum rotation angle of the bedside	20°
5. Workpiece speed (stepless speed regulation)	28~320r/min
6. Grinding wheel speed	2450、4200r/min
7. Workbench itinerary	800mm
8. Grinding wheel motor power	5.5KW
9. Headrest motor power	0.75KW
10. Power of oil pump motor	0.75KW
11. Cooling pump motor power	0.125KW
12. Workpiece motor power	3KW
13. Total power of machine tool	10KW
14. Machine tool external dimensions	386016001850
15. Machine weight	5400KG
16. Power supply for machine tools	3N-50HZ 380V
17. Work accuracy
17.1 Inner hole roundness	0.004mm
17.2 Inner hole cylindricity	0.008mm
17.3 Surface roughness of inner hole	Ra0.3

Key Features of CNC Internal Grinders

Ergonomic Design: CNC internal grinders are ergonomically designed for user-friendly operation. The machine bed is crafted from high-quality cast iron, which is heat-treated and precision-machined to ensure deformation-free performance year after year.
Automatic Lubrication System: All slideways are lubricated by a static pressure automatic lubrication system, providing smooth movement and maximum wear resistance.
Fully Automated Grinding Motions: From rough grinding to finish grinding and spark out, all grinding motions are fully automated. This ensures high accuracy, convenient operation, and upgraded production capabilities.
High Precision Work Head Spindle: The work head spindle runs on high-precision roller bearings, offering high accuracy, rigidity, and silent operation. It can be swiveled to accommodate tapered workpieces.
Precision Ball Screws and Servo Motors: Equipped with precision ball screws combined with servo motor drivers, CNC internal grinders offer variable feed speed changes, superior torque output, and high accuracy.
Versatile Grinding Capabilities: These machines are suitable for grinding internal straight holes, end faces, internal slots, chamfering angles, and more, making them ideal for mass production and small quantity, flexible workpiece grinding.
Automatic Loading and Unloading: To meet mass production requirements, CNC internal grinders are equipped with automatic loading and unloading systems for fully automatic operation.

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