Precision Hydraulic Surface Grinding Machine with Dual V-Shaped Guideways and Low-Noise Spindle
The Precision Hydraulic Surface Grinding Machine is a reliable grinding solution designed for flat surface grinding, precision mold grinding, metal part finishing, tool room grinding, machinery component processing, and industrial surface machining. With hydraulic table movement, dual V-shaped guideways, precision-scraped sliding surfaces, low-noise spindle motor, and high-precision sleeve-type spindle structure, this machine provides smooth operation, stable grinding accuracy, and excellent surface finishing performance.
The machine adopts dual V-shaped guideways at both the front and rear. The guideway surfaces are precision-scraped to ensure smooth sliding, stable movement, and strong wear resistance. For XD150 and XD400 models, special resin-coated guideways are available, providing improved durability, excellent precision retention, and flexible, easy operation during long-term grinding work.
The spindle motor is designed for vibration-free and low-noise operation, helping improve the grinding environment and maintain stable surface quality. Reduced vibration is especially important for precision surface grinding, mold finishing, and parts requiring fine surface roughness.
The machine is equipped with a high-precision sleeve-type spindle using four precision angular contact ball bearings. After strict measurement and preload selection, the spindle is assembled in a temperature-controlled room to ensure stable spindle performance and high assembly accuracy.
- Precision hydraulic surface grinding machine for flat surface finishing
- Dual V-shaped guideways at both front and rear improve movement stability
- Precision-scraped guideway surfaces ensure smooth sliding and wear resistance
- XD150 and XD400 models can use special resin-coated guideways
- Resin-coated guideways improve durability and precision retention
- Vibration-free and low-noise spindle motor supports stable grinding
- High-precision sleeve-type spindle ensures reliable machining accuracy
- Four precision angular contact ball bearings improve spindle stability
- Temperature-controlled spindle assembly improves long-term performance
- Fully waterproof labyrinth design protects spindle bearings
- Helps maintain bearing life and grinding surface roughness
- Suitable for mold grinding, tool room grinding, and precision metal part finishing
| Item | Parameter |
|---|---|
| Model | GD-618Y |
| Workbench size (L×W) | ≈450×150mm |
| Workbench longitudinal travel | ≈180mm |
| Workbench transverse travel | ≈480mm |
| Workbench transverse speed (stepless) | 3-20 m/min |
| Workbench longitudinal feed, continuous (stepless) | 50-500mm |
| Workbench longitudinal feed, intermittent (stepless) | 1-20mm |
| Workbench T-slots (number×width) | 1×14mm |
| Max spindle center to table distance | 380mm |
| Vertical feed/rev (handwheel) | 1.25mm |
| Vertical feed/div (handwheel) | 0.01mm |
| Cross feed/rev (handwheel) | 4mm |
| Cross feed/div (handwheel) | 0.02mm |
| Grinding wheel speed | ≈2850 r/min |
| Grinding wheel size (OD×WID) | Φ180×13×Φ31.75mm |
| Hydraulic spindle motor | 1.1kW |
| Hydraulic working pressure | 3MPa |
| Hydraulic oil tank capacity | ≈60L |
| Surface roughness | Ra0.32μm |
| Net weight | 850kg |
| Total motor power | 2.74kW |
| Grinding head motor power | 1.1kW |
| Dimensions (L×W×H) | ≈1560×1100×1800mm |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.