Used Okamoto PRG6DX Surface Grinder 600mm Magnetic Chuck
Product Description
Used Okamoto PRG6DX surface grinder from Japan, equipped with a 600mm electromagnetic chuck and automatic grinding functions. Ideal for precision mold, tooling, and component machining applications.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Okamoto |
| Model | PRG6DX |
| Machine Type | Used Surface Grinding Machine |
| Origin | Japan |
| Magnetic Chuck Diameter | 600 mm |
| Effective Chuck Diameter | 552 mm |
| Maximum Grinding Diameter Inside Cover | 750 mm |
| Distance from Chuck Surface to Wheel Bottom | 60 - 250 mm |
| Chuck Inclination Angle | ±5° |
| Maximum Workpiece Weight | 150 kg |
| Table Rotation Speed | 20 - 150 rpm |
| Automatic Rotation Control | Constant peripheral speed control |
| Automatic Grinding Control | Available |
| Column Front/Back Travel | 450 mm |
| Front/Back Feed Speed | 200 - 2400 mm/min |
| Vertical Grinding Head Travel | 310 mm |
| Manual Feed Resolution | 0.0001 / 0.001 / 0.01 mm |
| Rapid Feed Speed | 400 mm/min |
| Grinding Wheel Size (50Hz) | Ø355 × 50 × Ø127 mm |
| Grinding Wheel Size (60Hz) | Ø305 × 50 × Ø127 mm |
| Grinding Wheel Speed (50Hz) | 1500 rpm |
| Grinding Wheel Speed (60Hz) | 1800 rpm |
| Grinding Wheel Motor | 7.5 kW 4P |
| Rotary Table Motor | 2.2 kW 4P |
| Vertical Servo Motor | 1.5 kW |
| Front/Back Servo Motor | 0.75 kW |
| Control System | Okamoto DK-2 2-axis control |
| Input Method | Rotary switch & ten-key switch |
| Power Supply | 3 Phase 200V 50Hz / 220V 60Hz |
| Required Power Capacity | 20 kVA |
| Machine Dimensions (W×D×H) | Approx. 1660 × 2465 × 2588 mm |
| Machine Weight | Approx. 3000 kg |
Applications & Suitable Industries
Used Okamoto PRG6DX precision surface grinding machine is suitable for:
- Mold and die manufacturing
- Precision component grinding
- Tooling and fixture production
- Automotive parts machining
- Aerospace component finishing
- Precision mechanical parts
- Machine tool component processing
- Hardened steel and high-accuracy flat surface grinding
Typical users include machining workshops, mold manufacturers, precision engineering companies, and factories looking for reliable Japanese grinding equipment at a lower investment cost.
FAQ
What is the magnetic chuck size of the Okamoto PRG6DX?
The machine is equipped with a 600mm electromagnetic chuck, with an effective diameter of approximately 552mm.
What type of workpieces can this surface grinder process?
The PRG6DX is designed for precision flat grinding of molds, dies, tooling parts, machine components, and hardened metal workpieces.
Does the machine support automatic grinding operation?
Yes. The Okamoto PRG6DX features automatic grinding cycle functions with DK-2 two-axis control for improved machining efficiency.
$70000.00
Used machine prices fluctuate with the market — this price is for reference only and is not a real-time quote.
Brand
Okamoto
Model
PRG6DX
Origin
JP
Processing Time
1396h
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