Precision Surface CNC Grinding Machine With Gantry Structure Hydrostatic Spindle 4800/Min
The PSG/GM series machine tool adopts a gantry structure with enlarged column and crossbeam box structure support, ensuring excellent rigidity. Made from HT300 high-grade material, the castings provide high strength, strong resistance to deformation, and excellent shock absorption capacity.
This precision surface grinding machine achieves grinding accuracy within 0.008mm over a 3-meter travel, with a Z-axis minimum feed rate of 0.001mm. Ideal for industrial applications requiring stable precision over long-term use.
| Model | PSG-2012GM | PSG-3012GM | PSG-4012GM | PSG-2017GM | PSG-3017GM | PSG-4017GM | PSG-3021GM | PSG-4021GM |
|---|---|---|---|---|---|---|---|---|
| Workbench size (mm) | 2000x1000 | 3000x1000 | 4000x1000 | 2000x1400 | 3000x1400 | 4000x1400 | 3000x1600 | 4000x1600 |
| Model | PSG-6021GM | PSG-4026GM | PSG-5026GM | PSG-6026GM | PSG-8026GM | PSG-5032GM | PSG-6032GM | PSG-8032GM |
|---|---|---|---|---|---|---|---|---|
| Workbench size (mm) | 6000x1600 | 4000x2100 | 5000x2100 | 6000x2100 | 8000x2100 | 5000x2600 | 6000x2600 | 8000x2600 |
Hydrostatic Spindle - High rotational accuracy, good rigidity, long service life and low noise. Essential for high precision grinding.

Precision Linear Guides - Japanese THK, German INA, Rexroth and Taiwan PMI SP grade ultra-precision linear guides for smooth operation.

C3 Grade Ball Screws - High-precision ground ball screws operate smoothly without shock, with low wear and long service life.

Electromagnetic Chuck - Steel plate milling cavity technology with all-copper coils provides strong, adjustable magnetic force for efficient workpiece clamping.

- Exceptional Precision: Achieves grinding accuracy within 0.008mm over 3-meter travel
- Robust Construction: HT300 high-grade material castings with vibration stress relief treatment
- Advanced Components: Hydrostatic spindle, precision linear guides, and C3 grade ball screws
- High Efficiency: Electromagnetic chuck enables quick workpiece clamping and release
- Scalable Design: Multiple models available to suit various production requirements
Shanjmc is a leader in precision machinery manufacturing, dedicated to advancing industrial standards with innovative solutions. Our PSG/GM Series precision surface grinding machines are crafted from premium materials and equipped with advanced components for reliable performance.
We offer comprehensive services including product customization and bulk ordering options to meet your specific production needs.
Hubei Shangjie Precision Machinery Manufacturing Co., Ltd., a leading manufacturer of precision surface grinding machines designed for industrial applications.
Through rigorous manufacturing processes using premium materials like HT300 high-grade castings with vibration stress relief and secondary tempering processes.
Precision surface grinding machines, CNC turning centers, machining centers, and tailor-made automation solutions.
Unmatched precision and rigidity with advanced components, scalable designs, and long-term reliability.
Yes, our machines can be customized to meet specific business needs with various workbench sizes and load capacities.
Yes, we provide competitive wholesale pricing for bulk orders.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.