Used Japan NAGASE SGC-64SLS2-E2 Ultra-Precision Surface Grinder



Product Description
This used NAGASE SGC-64SLS2-E2 ultra-precision surface grinder was originally from a local Japanese factory and is designed for high-accuracy flat grinding and mirror surface finishing. Equipped with hydrostatic guideways on the X/Y axes and grinding spindle, a NAGASE balancing system, and a 600×400mm magnetic chuck, this machine is suitable for precision mold, semiconductor, optical, medical, and high-end component grinding applications. The achievable flatness is reported to be up to 0.5μm, subject to actual inspection and working conditions.
Technical Specifications
| Item | Specification |
|---|---|
| Machine Type | Used Ultra-Precision Surface Grinder / Mirror Surface Grinding Machine |
| Brand | NAGASE |
| Model | SGC-64 / SGC-64SLS2-E2 |
| Country of Origin | Japan |
| Previous Use | From a local Japanese factory |
| Chuck Size | 600 × 400 mm |
| Table Travel / Movement | 750 × 440 mm |
| Distance from Table Surface to Spindle Center | 490 mm |
| Minimum Feed Unit – Vertical Axis | 0.0001 mm |
| Minimum Feed Unit – Cross Axis | 0.0001 mm |
| Grinding Wheel Size | 305 × 38 × 127 mm |
| Maximum Wheel Peripheral Speed | 2000 m/min |
| Guideway Structure | Hydrostatic guideways on X/Y axes and spindle |
| Flatness Accuracy | Up to 0.5μm, for reference |
| Balancing System | NAGASE dynamic / total balancing measurement system |
| Machine Condition | Used machine, available for actual inspection |
Note: All technical data is provided for reference only. Final specifications and machine condition should be confirmed by actual inspection.
Application Scope and Suitable Industries
This pre-owned NAGASE precision surface grinding machine is suitable for industries and components requiring extremely high flatness, fine surface finish, and stable grinding accuracy.
It can be used for the grinding and finishing of:
Precision mold components
Suitable for precision plastic molds, connector molds, gear molds, rubber molds, carbide molds, punch molds, die inserts, mold plates, and high-accuracy mold parts.
Semiconductor and electronic components
Ideal for semiconductor equipment parts, electronic connectors, IC chip-related mold components, electronic plug-in molds, and precision small parts requiring tight tolerance control.
Optical and medical device parts
Applicable for precision optical parts, medical device alloy materials, fine tooling, and high-accuracy mechanical components.
Automation and machine tool parts
Suitable for machine tool accessories, fixtures, jigs, hydrostatic guideway components, automation equipment parts, packaging equipment parts, and textile machinery components.
High-precision metalworking applications
This used NAGASE surface grinder is well suited for precision metal cutting tools, fine gauges, wear-resistant components, hard alloy parts, powder metallurgy parts, and components requiring mirror surface grinding or ultra-flat surfaces.
FAQ
What kind of accuracy can this NAGASE surface grinder achieve?
This NAGASE ultra-precision surface grinder is reported to achieve flatness up to 0.5μm under suitable grinding conditions. However, as it is a used Japanese surface grinding machine, the final accuracy should be confirmed through actual inspection, test grinding, and working condition verification.
What industries is this used NAGASE mirror surface grinding machine suitable for?
This used NAGASE mirror surface grinding machine is suitable for precision mold manufacturing, semiconductor parts, optical components, medical device parts, electronic connectors, gauges, fixtures, jigs, carbide parts, and other high-precision metalworking applications that require excellent flatness and fine surface finish.
Why do buyers choose a hydrostatic guideway surface grinder like this model?
A hydrostatic guideway grinder offers smoother table movement, better vibration control, and more stable grinding accuracy compared with conventional guideway structures. This makes the NAGASE SGC-64SLS2-E2 a good option for buyers who need ultra-precision surface grinding, mirror surface finishing, and tight tolerance control.
What should I confirm before buying this second-hand NAGASE grinder?
Before purchasing this second-hand NAGASE grinder, buyers should confirm the actual machine condition, spindle performance, guideway status, chuck condition, balancing system, grinding accuracy, electrical system, and available accessories. All technical data is for reference only, so on-site inspection or video inspection is recommended.
$38625.00
Brand
Nagase
Model
SGC-64SLS2-E2
Origin
JP
Processing Time
423h
Machine Status
- In stock
- Company-owned inventory
- Delivery time: 9 days
Available inspection support
- Machine appearance check
- Control system power-on check
- Spindle and axis movement check
- Grinding area photo check
- Electrical cabinet photo check
- Machine nameplate verification
- Remote video inspection
- Optional third-party inspection
Supplier's customization ability
- Minor customization
- Drawing-based customization
- Sample-based customization
- Full customization



