Okuma MCR-BV

$550,000 - $900,000 Updated 2026-03-13

Key Specifications

X Travel

2,050 mm (80.7 in) and larger configurations

Y Travel

1,600 mm (63.0 in)

Z Travel

800 mm (31.5 in)

Max Spindle

4,000 RPM (standard); 6,000 / 10,000 RPM optional

Spindle Taper

No. 50 (BT 50)

Tool Capacity

50 (standard); 80, 100, 120, or 180 optional

Overview

The Okuma MCR-BV is a fifth-generation double-column machining center representing the latest evolution of Okuma's proven MCR-B platform. With travel configurations starting at 2,050 x 1,600 x 800 mm (80.7 x 63.0 x 31.5 in) and extending to custom sizes, the MCR-BV incorporates refinements in thermal management, structural design, and control technology developed over multiple generations of double-column machine building.

The spindle delivers 4,000 RPM standard with 22/18.5 kW (30/25 hp) through a No. 50 (BT 50) taper, with options reaching 6,000 and 10,000 RPM. The fifth-generation spindle head design features improved thermal stability and reduced vibration at the spindle nose, directly improving surface finish on long finishing passes across large workpieces.

The MCR-BV builds on Okuma's decades of double-column machine experience with refined crossrail and column geometry. Box-way construction on all linear axes provides the vibration damping essential for heavy roughing on large mold bases and structural components, while improved way geometry reduces stick-slip effects at low feed rates during finishing.

Table configurations span from 1,500 x 2,500 mm to custom sizes exceeding 4,000 mm, with load capacities up to 7,000 kg (15,432 lb). The 50-tool ATC (expandable to 80, 100, 120, or 180 tools) and AAC (automatic attachment changer) enable complex machining programs with different tool approach angles.

The OSP-P500 control with enhanced Thermo-Friendly Concept manages thermal stability across the large machine structure with improved sensor density and compensation algorithms over earlier generations. The fifth-generation improvements are particularly noticeable during long machining cycles spanning 8+ hours.

New MCR-BV machines run $550,000-$900,000 depending on configuration. The MCR-BV represents Okuma's current best double-column technology. Competitors include the SNK RB-MV, Toshiba MPJ, and Mitsubishi MVR-EX series.

Full Specifications

Parameter	Value
X-Axis Travel	2,050 mm (80.7 in) and larger configurations
Y-Axis Travel	1,600 mm (63.0 in)
Z-Axis Travel	800 mm (31.5 in)
Max Spindle Speed	4,000 RPM (standard); 6,000 / 10,000 RPM optional
Spindle Taper	No. 50 (BT 50)
Spindle Motor Power	43/37/30 [26/22]
Tool Capacity	50 (standard); 80, 100, 120, or 180 optional
Table Size	1,500 x 2,500 mm (59.1 x 98.4 in) and larger
Max Table Load	7,000 kg (15,432 lb)
Rapid Traverse Rate	ipm
Distance Between Columns	2,000 mm (78.7 in)
Machine Weight	32,000 kg (70,548 lb)
CNC Control	OSP-P500
Guide Type	Box ways (crossrail and columns)
Width Between Columns	2,650 [3,150; 3,650]
Table Travel	4,200 [5,200 - 12,200]
Spindle Range	30~6,000
Rapid Traverse Rate	30/32/15
Okuma Global Repair Center	Charlotte, North Carolina
Inches	Metric
Magazine Capacity	50 [80, 100, 120, 180]

Specifications sourced from okuma.com — verified 2026-03-28

Strengths & Limitations

Strengths

Fifth-generation design incorporates decades of double-column refinements for thermal and dynamic performance
7,000 kg table load handles the heaviest industrial workpieces including large mold bases and structural castings
Improved crossrail geometry reduces stick-slip at low feed rates for better finishing quality
800 mm Z-travel provides substantial depth for deep cavity and tall-feature machining
Enhanced Thermo-Friendly Concept with higher sensor density for improved thermal compensation
AAC option enables automatic head changes for multi-angle machining without operator intervention
32,000 kg machine mass provides exceptional vibration isolation for heavy cutting operations

Limitations

Starting at $550K, the investment requires high-value or high-volume large-part production to justify
Standard 4,000 RPM spindle requires upgrade for efficient finishing operations
32,000+ kg weight demands engineered foundation and specialized installation equipment
Double-column enclosure restricts operator access compared to open C-frame designs
Long lead times for custom configurations, typically 12-18 months

Best For

Automotive mold shops producing the largest injection mold bases for bumper, IP, and body panels Large aerospace manufacturers machining wing spars, bulkheads, and structural components Stamping die manufacturers producing large automotive body panel dies Energy sector manufacturers machining large turbine casings, generator frames, and reactor components Shipbuilding and heavy industry shops machining large precision structural components

Frequently Asked Questions

01 What does an Okuma MCR-BV cost?

MCR-BV machines run $550,000-$900,000 depending on travel configuration, spindle options, tool magazine size, and AAC configuration. Extended X-travel configurations and high-speed spindles push toward the upper range. Lead times are typically 12-18 months for custom configurations.

02 What's new in the MCR-BV versus the MCR-BIII?

The MCR-BV brings improved crossrail geometry for reduced stick-slip, enhanced Thermo-Friendly Concept with more sensors, refined spindle head for better thermal stability, and updated OSP-P500 control with faster processing. The cumulative improvements are most noticeable on long finishing cycles where thermal management and low-feed-rate behavior directly affect surface quality.

03 How does the MCR-BV compare to the MCR-C?

The MCR-BV targets precision mold and die work with emphasis on surface finish quality. The MCR-C is designed for even larger workpieces with X-travel starting at 4,200 mm. The MCR-BV provides finer positioning and better surface finish in its travel range, while the MCR-C prioritizes capacity for oversized components.

04 What industries use the MCR-BV?

Primarily automotive mold and die (bumper molds, body panel dies), aerospace (wing structures, bulkheads), energy (turbine housings, generator frames), and heavy equipment manufacturing. Any industry producing large precision components that require both heavy roughing and high-quality finishing on the same machine.

05 What foundation does the MCR-BV require?

At 32,000 kg, the MCR-BV requires professionally engineered foundation design. Minimum 500 mm (20 in) reinforced concrete with proper sub-grade preparation and vibration isolation. Floor space varies by configuration but plan for 10+ meters in the X-direction. Installation requires heavy crane capacity and professional rigging.