Used OKUMA MB-66VB Vertical Machining Center for Sale

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Product Highlight

The used OKUMA MB-66VB vertical machining center is designed for applications where a larger work envelope, BT50 spindle rigidity and high table capacity are more important than extremely high spindle speed.

Product Description

Used OKUMA ACE CENTER MB-66VB vertical machining center, manufactured in Japan and equipped with an OSP-P200M CNC control. This heavy-duty BT50 VMC offers 1,500 × 660 × 660 mm XYZ travels, a large 1,530 × 660 mm worktable and up to 1,500 kg table load capacity.

With a 6,000 rpm BT50 spindle, high spindle torque and rigid machine structure, the MB-66VB is well suited for heavy milling, mold machining, large steel components and general precision production.

The available machine also includes equipment such as through-spindle coolant, chip conveyor, tool setter and water tank according to the supplied machine information.

Technical Specifications

Specification	Details
Brand	OKUMA
Series	ACE CENTER
Model	MB-66VB
Machine Type	Used Vertical Machining Center
Country of Origin	Japan
CNC Control	OKUMA OSP-P200M
X-Axis Travel	1,500 mm
Y-Axis Travel	660 mm
Z-Axis Travel	660 mm
Table Size	1,530 × 660 mm
Maximum Table Load	1,500 kg
Spindle Taper	BT50 / 7/24-BT50
Standard Spindle Speed	50–6,000 rpm
Maximum Spindle Speed of This Unit	6,000 rpm*
Maximum Spindle Torque	220 N·m at 650 rpm
Tool Magazine Capacity	20 tools
Rapid Traverse X/Y	40 m/min
Rapid Traverse Z	32 m/min
Cutting Feed Rate	32 m/min
Max. Tool Diameter	100 mm
Max. Tool Diameter Without Adjacent Tools	152 mm
Max. Tool Length	400 mm
Max. Tool Weight	12 kg
Spindle Motor	11 / 7.5 kW for 6,000 rpm configuration
Machine Height	Approx. 3,295 mm
Floor Space	Approx. 2,940 × 3,265 mm
Machine Weight	Approx. 11,200 kg
Condition	Used / Pre-Owned

Included / Reported Equipment

According to the supplied information:

Linear guideways
Built-in spindle
Tool setter
Through-spindle coolant
Chip conveyor
Coolant tank
20-tool ATC

Applications & Suitable Machining Scenarios

The used OKUMA MB-66VB vertical machining center is designed for applications where a larger work envelope, BT50 spindle rigidity and high table capacity are more important than extremely high spindle speed.

Its 1,500 mm X-axis travel and 1,500 kg table load make it especially suitable for machining larger and heavier components.

Typical applications include:

Large mold and die machining
Automotive tooling
Heavy steel components
Machine base and structural parts
Industrial equipment components
Large fixtures and tooling
General heavy-duty CNC milling
Medium and large precision components
Low-volume, high-mix machining
Production machining requiring BT50 rigidity

For buyers comparing smaller BT40 machines with larger heavy-duty VMCs, the OKUMA MB-66VB offers a useful balance of machining envelope, rigidity and Japanese machine-tool construction.

FAQ

Is this OKUMA MB-66VB a new or used machine?

This is a used OKUMA ACE CENTER MB-66VB vertical machining center, not a new machine. It was manufactured in Japan and is available as pre-owned CNC equipment. Contact us for current condition, inspection details and machine videos.

What are the XYZ travels of the OKUMA MB-66VB?

This machine provides approximately 1,500 mm X-axis travel, 660 mm Y-axis travel and 660 mm Z-axis travel, giving it considerably more capacity than many standard vertical machining centers.

Does this OKUMA MB-66VB use a BT50 spindle?

Yes. This machine is equipped with a BT50 spindle, making it suitable for heavier cutting applications, larger tools and machining of steel, molds and industrial components.

How much weight can the MB-66VB table support?

The 1,530 × 660 mm worktable has a maximum load capacity of approximately 1,500 kg, making the machine suitable for relatively heavy workpieces and fixtures.