| Model NO. | GK200-1 GDK200-1 | Type | CNC Cylindrical Grinding Machine |
| Abrasives | Grinding Wheel | Controlling Mode | CNC |
| Automatic Grade | Automatic | Precision | High Precision |
| Center Height | 135mm | Dia. Ground (O.D) | 8-200mm |
| CNC System | Simens 828d, Fanuc 0I-TF | Distance Between Centers | 750mm |
| Certification | CE, ISO 9001 | Condition | New |






| SPECIFICATION | UNIT | GK200-1 | GK320-1 | GDK200-1 | GDK320-1 |
|---|---|---|---|---|---|
| Distance between centers | mm | 500/750 | 1000/1500 | 500/750 | 1000/1500 |
| Center height | mm | 135 | 180 | 135 | 180 |
| Dia. ground(O. D) | mm | 8-200 | 8-320 | 8-200 | 8-320 |
| Max. weight of workpiece | kg | 50 | 100 | 50 | 100 |
| Wheel dimension | mm | 400x50x203 | 500x80x203 | 500x80x203 | 500x80x203 |
| Roundness | um | 0.5 | 0.5 | 0.5 | 0.5 |
| Roughness | um | Ra0.04 | Ra0.04 | Ra0.04 | Ra0.04 |



The table (Z-axis) guide adopts open unloading hydrostatic guide structure. Transverse feed (X-axis) uses high precision roller screw drive for zero clearance and no creep.
The wheel spindle features automatic adjustable hydro-dynamic pressure bearings. The workhead uses a hydro-static center-fixed structure for high rigidity.
The bed uses a double-layer structure with special ratio casting. Surfaces are manually scraped for long-term thermal stability and accuracy.
Free replacing parts available within the warranty period; cost-price parts beyond warranty.
Immediate response and technical support for machine questions throughout the equipment lifespan.
Overseas after-service centers available in specific regions; engineer onsite service upon request.



A professional machine tool manufacturing enterprise focused on lathes, milling, and grinding machines. We design and manufacture special-purpose machines and provide technology upgrades in the machine tool field. Our products have been showcased at major international exhibitions in Beijing, Shanghai, Moscow, and beyond.