Used Okamoto MOLD-4015NC CNC Surface Grinder Japan





Product Description
This pre-owned Okamoto MOLD-4015NC CNC gantry surface grinder is a Japan-origin large precision grinding machine designed for mold plates, die bases, large flat workpieces and precision surface finishing. Equipped with a 4050 × 1550 mm work table, FANUC CNC system, gantry structure and 22 kW grinding spindle motor, it offers a cost-effective choice for buyers looking for reliable Japanese used grinding equipment.
Technical Specifications
| Item | Specification |
|---|---|
| Machine Type | CNC Gantry Surface Grinder / Large Surface Grinding Machine |
| Brand | Okamoto |
| Series / Marking | PSG Grind-X / MOLD Series |
| Model | MOLD-4015NC |
| Origin | Japan |
| CNC System | FANUC |
| Machine Structure | Gantry Type |
| Work Table Size | 4050 × 1550 mm |
| Standard Magnetic Chuck Size | 4000 × 1500 × 110 mm |
| Standard Chuck Weight | 46.2 kN / approx. 4,720 kg |
| Max. Table Load | 105.8 kN / approx. 10,800 kg |
| Distance from Table Surface to Wheel Lower Face | 940 mm, with Ø510 mm wheel |
| Left-Right Table Travel | 4,250 mm |
| Table Feed Speed | 2–30 m/min |
| Wheel Head Front-Back Travel | 2,070 mm |
| Wheel Head Vertical Travel | 860 mm |
| Minimum Setting Unit | 0.0001 mm |
| Auto Feed Speed | 0.0001–1500 mm/min |
| Feed Override | 10–150%, 15 steps |
| Rapid Feed Speed, Front-Back Axis | 5000 mm/min |
| Rapid Feed Speed, Vertical Axis | 1500 mm/min |
| Jog Feed Speed | 2–1260 mm/min |
| Front-Back Axis Servo Motor | 1.8 kW AC Servo Motor |
| Vertical Axis Servo Motor | 2.8 kW AC Servo Motor |
| Grinding Wheel Size | Ø510 × 100 × Ø203.2 mm |
| Grinding Wheel Speed | 980 r/min |
| Grinding Spindle Motor | 22 kW, special specification |
| Hydraulic Tank Capacity | Approx. 500 L |
| Hydraulic Motor | 15 kW |
| Oil Temperature Controller | 2.2 kW × 2 units |
| Power Supply | 200 / 220 V, 50 / 60 Hz, 3 Phase |
| Required Power Capacity | 75 kVA |
| Floor Space | 10950 × 4600 × 4340 mm |
| Machine Weight | Approx. 30,000 kg |
| Guard / Door Opening | Approx. 2300 mm width × 900 mm height |
Applications and Working Scenarios
This used Okamoto MOLD-4015NC CNC surface grinder is suitable for manufacturers that need stable, large-area precision grinding performance without investing in a new Japanese machine.
It can be used for:
- Large mold base grinding
- Die plate and tooling plate finishing
- Precision flat surface grinding
- Heavy steel plate and machine component grinding
- Automotive mold and injection mold manufacturing
- Machinery guideway, fixture plate and base plate machining
- Large rectangular workpieces requiring high flatness and surface quality
For buyers searching for a used Okamoto surface grinder from Japan, this machine offers a strong combination of large grinding capacity, Japanese build quality and attractive used-machine value.
FAQ
Is this Okamoto MOLD-4015NC a new machine?
No. This is a used Okamoto MOLD-4015NC CNC gantry surface grinder. It is listed as pre-owned equipment, suitable for buyers looking for Japanese used grinding machines at a lower investment cost.
What size workpiece can this machine handle?
The machine has a 4050 × 1550 mm work table and a standard chuck size of 4000 × 1500 × 110 mm, making it suitable for large mold plates, die bases and heavy flat workpieces.
Does this used Okamoto grinder come with CNC control?
Yes. The machine information shows a FANUC CNC system, which is widely used in industrial CNC machine tools and is familiar to many operators and maintenance teams.
What industries is this CNC surface grinder suitable for?
It is suitable for mold manufacturing, die making, automotive tooling, precision machinery, large plate processing and other industries that require accurate flat surface grinding.
Why choose a used Okamoto surface grinder instead of a new one?
A used Okamoto grinder allows buyers to access Japanese grinding technology, large machining capacity and proven machine structure with a much lower budget compared with purchasing a new machine.
$630000.00
Brand
Okamoto
Model
MOLD-4015NC
Origin
JP
Processing Time
6527h
Machine Status
- In stock
- Company-owned inventory
- Delivery time: 7 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




