Used YASDA YBM-640V Machining Center | Japan FANUC 31i






Product Description
This pre-owned YASDA YBM-640V vertical machining center was originally used in Japan and remains in excellent condition with low operating hours. Equipped with a FANUC Series 31i control, BBT40 spindle, 30-tool magazine, and verified micron-level ballbar test results, it is a strong choice for precision mold, aerospace, optical, medical, semiconductor, and high-accuracy component machining.
Technical Specifications
| Item | Specification |
|---|---|
| Brand | YASDA |
| Model | YBM-640V |
| Machine Type | Used Vertical Machining Center / CNC Jig Borer |
| Country of Origin | Japan |
| CNC Control | FANUC Series 31i |
| X-Axis Travel | 600 mm |
| Y-Axis Travel | 400 mm |
| Z-Axis Travel | 350 mm |
| Working Area | 700 × 450 mm |
| Table Load Capacity | 300 kg |
| Distance from Table Top to Spindle Nose | 200–550 mm |
| Spindle Speed | 100–20,000 min⁻¹ |
| Tapping Spindle Speed | Max. 6,000 min⁻¹ |
| Spindle Taper | No. 40 / BBT40 |
| Tool Shank Type | BBT40 |
| Pull Stud Standard | JIS B 6339-40P |
| Tool Magazine Capacity | 30 tools |
| Max. Tool Length | 250 mm |
| Max. Tool Diameter | 100 mm |
| Cutting Feed Rate | 1–12,000 mm/min, X/Y axis |
| Rapid Traverse Speed | 20 m/min, X/Y/Z axes |
| Spindle Motor Power | 7.5 kW |
| 3-Axis Motor Power | 3.7 kW |
| Positioning Accuracy | 0.005 mm |
| Machine Weight | Approx. 8,500 kg |
| Machine Size | 2100 × 2800 × 2600 mm |
| Operating Time | Approx. 4,989 hours |
| Cutting Time | Approx. 4,211 hours |
| Tool Inventory | 30 tool positions |
| Ballbar Test Result | XY circularity approx. 7.1 μm; YZ approx. 8.2 μm; ZX approx. 7.5 μm |
| Condition | Used, excellent condition, original Japanese factory machine |
Applications & Suitable Industries
This used YASDA YBM-640V CNC vertical machining center is suitable for manufacturers requiring stable, high-precision machining performance without the cost of a new Japanese machine.
It can be used for precision parts, mold components, optical equipment parts, semiconductor parts, medical alloy components, aerospace parts, precision transmission components, gears, couplings, fixtures, gauges, measuring equipment components, automation parts, battery equipment components, drilling equipment parts, packaging machinery parts, and high-end mold manufacturing.
Typical machining scenarios include precision milling, drilling, boring, tapping, mold finishing, small and medium alloy die casting mold machining, hard alloy processing, powder metallurgy die work, plastic mold manufacturing, motor mold parts, air-conditioner mold parts, pump mold components, and high-accuracy prototype or batch part production.
FAQ
Is this YASDA YBM-640V a used machine or a new machine?
This is a used YASDA YBM-640V vertical machining center originally from Japan. It is not a new machine, but it is in excellent condition with low operating and cutting hours.
What CNC system does this used YASDA machining center use?
This machine is equipped with a FANUC Series 31i control system, which is widely used in precision CNC machining and is convenient for skilled operators and maintenance teams.
What is the travel size of the YASDA YBM-640V?
The machine has X/Y/Z travel of 600 × 400 × 350 mm, with a working area of 700 × 450 mm, suitable for precision molds and medium-size high-accuracy components.
Is this machine suitable for high-precision mold machining?
Yes. The YASDA YBM-640V is suitable for precision mold machining, optical parts, medical components, semiconductor parts, and other applications that require micron-level machining stability.
$250000.00
Brand
YASDA
Model
YBM-640V
Origin
JP
Processing Time
7281h
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





