Used Doosan Mynx 5400/50 CNC VMC
Product Description
Used Doosan Mynx 5400/50 CNC vertical machining center is a rigid BT50 heavy-duty VMC designed for demanding milling, drilling, boring and tapping operations. Equipped with a DOOSAN-FANUC i Series CNC control, a large worktable and a powerful 50-taper spindle, this pre-owned machining center is a practical choice for manufacturers looking to increase machining capacity while reducing capital investment.
Technical Specifications
| Parameter | Specification |
|---|---|
| Machine Type | Used CNC Vertical Machining Center |
| Brand | DOOSAN |
| Model | Mynx 5400/50 |
| Country of Origin | South Korea |
| CNC Control | DOOSAN-FANUC i Series |
| Number of Axes | 3-Axis standard configuration |
| X-Axis Travel | 1,020 mm |
| Y-Axis Travel | 540 mm |
| Z-Axis Travel | 530 mm |
| Table Size | 1,200 × 540 mm |
| Maximum Table Load | Approx. 800 kg |
| Spindle Taper | BT50 / ISO #50 |
| Maximum Spindle Speed | 6,000 rpm |
| Standard Spindle Power | 15 / 11 kW |
| Tool Magazine Capacity | 24 tools |
| Rapid Traverse X/Y/Z | 30 / 30 / 24 m/min |
| Guideway Structure | Heavy-duty box guideway |
| Approx. Machine Weight | 7,200 kg |
| Approx. Machine Size | 2,467 × 3,350 × 3,015 mm |
| Condition | Used / Pre-Owned |
The original Mynx 5400/50 specification lists 1,020 × 540 × 530 mm travels, a 1,200 × 540 mm table, ISO #50 spindle, 24-tool magazine and 30/30/24 m/min rapid traverse. Certain machines were supplied with different spindle motors, coolant systems and optional configurations, so the exact serial-specific configuration should be confirmed before purchase.
Applications & Suitable Industries
The Doosan Mynx 5400/50 used vertical machining center is especially suitable for customers that require more rigidity and cutting torque than a typical BT40 machining center.
Typical applications include:
- Heavy milling of carbon steel and alloy steel components
- Cast iron component machining
- Face milling, drilling, boring and tapping
- Hydraulic and industrial machinery components
- Automotive and commercial vehicle components
- Construction machinery parts
- General engineering and precision machining
- Mold bases, fixture plates and structural components
- Medium and large batch production
- Job shops requiring flexible CNC machining capacity
The Mynx platform uses a high-rigidity box-guideway structure developed for stable heavy-duty machining, while the 50-taper spindle makes it particularly attractive for larger cutters and demanding material-removal applications.
FAQ
Is the used Doosan Mynx 5400/50 suitable for heavy steel machining?
Yes. The Mynx 5400/50 is designed as a heavy-duty CNC vertical machining center. Its rigid box-guideway construction and BT50 spindle make it well suited to milling, drilling and boring steel, cast iron and other demanding workpiece materials.
What is the spindle taper on the Doosan Mynx 5400/50?
The standard Mynx 5400/50 uses an ISO #50 / BT50-type spindle interface. This gives the machine greater tool rigidity and makes it suitable for larger cutting tools and heavier machining than many BT40-class VMCs.
How large a workpiece can I machine on this used VMC?
The standard working envelope is approximately 1,020 mm in X, 540 mm in Y and 530 mm in Z, with a table measuring approximately 1,200 × 540 mm. This provides useful capacity for medium-sized and relatively large industrial components.
Does the Doosan Mynx 5400/50 use a FANUC CNC control?
Yes. This machine is equipped with a DOOSAN-FANUC i Series CNC system. FANUC controls are widely used in international machining operations, which can make programming, operator training and long-term service support more convenient for many factories. The Mynx series was offered with DOOSAN-FANUC i control configurations.
What should I check before buying a used Doosan Mynx 5400/50?
Before purchasing, we recommend confirming spindle condition, spindle runout, axis backlash, tool changer operation, CNC alarms, lubrication system, coolant system and machine accuracy. Buyers should also confirm the exact spindle specification and installed options because Mynx 5400/50 machines were available with several spindle and accessory configurations.
$85000.00
Brand
DOOSAN
Model
Mynx 5400/50
Origin
KR
Processing Time
1763h
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





