Choosing the right desktop diamond wire saw depends on your application: do you need basic slicing for lab samples, or multi-axis programmable cutting for complex geometries? Vimfun offers three models—SGD52, SG15, and SGR15—designed to cover the full spectrum of precision cutting needs in compact environments. This article breaks down their differences to help you select the perfect solution.
SGD52: Compact and Cost-Effective for Basic Lab Needs
Lightweight, entry-level precision diamond wire saw tailored for universities, research labs, and material testing institutions.
- Max cutting diameter: 52 mm
- Feeding: Gravity-fed Z-axis and manual micrometer Y-axis
- Structure: Open-frame design, no cooling tank
- Use case: Basic slicing of crystals, optical substrates, ceramics
Best For: Educational labs or simple experimental slicing tasks with budget and space constraints.
SG15: CNC-Controlled Versatility for Precision Projects
SG15 upgrades the platform with automated XY-axis movement, allowing programmable slice thickness and complex geometry cutting.
- Max cutting diameter: 150 mm
- Feeding: Fully automatic XY-axis control
- Cooling: Built-in recirculating water system
- Use case: Repetitive slicing, curved path cutting, small batch prototyping
Best For: R&D labs and small-scale production requiring reliable precision and repeatability.
SGR15: Four-Axis Powerhouse for Advanced Applications
SGR15 adds two rotary axes on top of SG15’s CNC functionality, enabling cutting of polyhedrons, angled planes, and multi-surface shapes.
- Max cutting diameter: 150 mm
- Axes: 4-axis control (XY linear + dual rotary)
- Use case: Polyhedral prism cutting, orientation-based slicing, complex optics
Best For: Advanced research centers or workshops that handle multi-faceted or custom-shaped materials.
Side-by-Side Comparison Table
| Feature | SGD52 | SG15 | SGR15 |
|---|---|---|---|
| Max Cutting Diameter | 52 mm | 150 mm | 150 mm |
| Axes | 2 (manual + gravity) | 2 (XY automatic) | 4 (XY + 2 rotary) |
| Automation Level | Manual | CNC slicing + shape | Full CNC + rotary |
| Cooling System | No | Yes | Yes |
| Structure Type | Open frame | Enclosed w/ tank | Enclosed w/ tank |
| Material Compatibility | Glass, ceramics, graphite | Optical glass, ceramics, Si, Al2O3 | Optical glass, polyhedrons, prisms |
| Best For | Entry labs | Precision slicing | Advanced shaping |
Whether you’re just starting with basic sample slicing or need full 4-axis control for complex geometries, Vimfun’s desktop wire saw lineup has the ideal tool for your needs. SGD52 keeps it simple and budget-friendly, SG15 delivers CNC precision, and SGR15 adds unmatched shaping flexibility.
