Used NAGASE RAG-400 CNC Precision Grinding Machine Japan






Product Description
Used NAGASE RAG-400 CNC grinding machine featuring FANUC 0i-MD control, 6-axis operation, dual grinding spindles, and ultra-precision machining capability. Ideal for mold, die, semiconductor, and precision component manufacturers seeking reliable Japanese grinding technology at a lower investment cost.
Product Specifications
| Item | Specification |
|---|---|
| Machine Brand | NAGASE |
| Model | RAG-400 |
| Machine Type | CNC Precision Form Grinding Machine |
| Origin | Japan |
| CNC Controller | FANUC Series 0i-MD |
| Controlled Axes | 6 axes |
| CNC Display | 10.4 inch color LCD |
| Table Working Area | 1025 × 485 mm |
| Permanent Magnetic Chuck | Included |
| Max. Machining Workpiece Dimensions | 400(W) × 350(D) × 200(H) mm |
| Max. Workpiece Weight | Approx. 350 kg (including jig) |
| X Axis Travel | 950 mm |
| X Axis Speed | Max. 25 m/min |
| Z Axis Travel | 700 mm |
| Z Axis Speed | Max. 3000 mm/min |
| W Axis Travel | 575 mm |
| W Axis Speed | Max. 3000 mm/min |
| Y Axis Travel | 350 mm |
| Y Axis Speed | Max. 300 mm/min |
| V Axis Travel | 280 mm |
| V Axis Speed | Max. 300 mm/min |
| B Axis Indexing | Hydraulic clamp, AC servo motor drive |
| B Axis Face Plate Diameter | Ø500 mm |
| Horizontal Grinding Spindle | Ultra precision angular contact bearing |
| Vertical Grinding Spindle | Ultra precision angular contact bearing |
| Grinding Wheel Size | Ø250–305 × 25 × Ø76.2 mm |
| Grinding Wheel Speed | Max. 2000 rpm |
| Grinding Spindle Motor | 5.5 kW × 2 sets |
| Dressing System | Single point dresser (horizontal & vertical spindle) |
| Coolant Tank Capacity | Approx. 460 L |
| Coolant System | Heat & cool control, magnetic separator, paper filter |
| Linear Motor Cooling System | Equipped |
| Control System | FANUC 0i-MD |
| Machine Condition | Used / Second-hand industrial equipment |
Applications & Industries
Mold and Die Manufacturing:
- Precision mold components
- Die inserts
- Punches and forming tools
- High-accuracy cavity parts
Semiconductor Equipment Components:
- Precision mechanical parts
- Ceramic and hardened material processing
- High-flatness components
Automotive Industry:
- Transmission components
- Precision tooling
- Special mechanical parts
Aerospace & Medical Components:
- Small precision parts
- Complex profiles
- High surface finish requirements
General Precision Machining:
- Hardened steel components
- Tooling parts
- Prototype and small-batch production
FAQ
What type of machine is the NAGASE RAG-400?
The NAGASE RAG-400 is a CNC precision form grinding machine designed for high-accuracy surface and profile grinding applications.
What CNC controller does the RAG-400 use?
The machine is equipped with a FANUC Series 0i-MD CNC controller, offering reliable operation and easy maintenance worldwide.
What materials can be processed on this CNC grinding machine?
The RAG-400 is suitable for grinding hardened steel, mold components, precision tooling parts, and other high-accuracy industrial materials.
$300000.00
Used machine prices fluctuate with the market — this price is for reference only and is not a real-time quote.
Brand
Nagase
Model
RAG-400
Origin
JP
Processing Time
1627h
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




