USED OKUMA MULTUS B250II-W – 2022

The OKUMA MULTUS B250II-W – 2022 is a multi-axis CNC turn-mill center designed to combine turning, milling, drilling, tapping, and other machining operations in a single machine. The MULTUS B250II is built for complex, high-mix production where reducing setups and part handling can improve accuracy and overall productivity. The W configuration adds a sub-spindle, allowing parts to be transferred between the main and sub-spindles for complete machining of multiple faces.

The machine combines an 8-inch-class main chuck with a high-performance milling spindle, Y-axis capability, C-axis control, and a 225° B-axis. The B-axis milling spindle uses CAPTO C6 tooling and can operate at up to 12,000 RPM, while the main spindle is rated up to 5,000 RPM. A 2022 B250II-W configuration can also include a 6-inch sub-spindle operating at up to 6,000 RPM.

A documented 2022 B250II-W configuration has 19.69 inches of X-axis travel, 7.87 inches of Y-axis travel, 31.5 inches of Z-axis travel, and 31.89 inches of W-axis travel. The same configuration has an 8-inch main chuck, 6-inch sub-spindle chuck, 2.6-inch bar capacity, 40- or 60-tool capacity depending on configuration, and an Okuma OSP control.

---

OKUMA MULTUS B250II-W 2022 – AXIS

Specification	Value
Machine Type	CNC Multi-Axis Turn-Mill Center
Year	2022
Controlled Axes	5-axis capability
X Axis Travel	19.69 in
Y Axis Travel	7.87 in
Z Axis Travel	31.50 in
W Axis Travel	31.89 in
B Axis	225° Swivel
C Axis	Main and Sub-Spindle
B Axis Indexing	0.001°
C Axis Indexing	0.001°
Sub-Spindle	Yes

The OKUMA MULTUS B250II-W combines linear X, Y, and Z movement with B-axis milling-head positioning, C-axis spindle control, and W-axis sub-spindle movement. This configuration allows turning and multi-angle milling operations to be performed without repeatedly repositioning the workpiece.

---

OKUMA MULTUS B250II-W 2022 – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X Axis Travel	19.69 in
Y Axis Travel	7.87 in
Z Axis Travel	31.50 in
W Axis Travel	31.89 in
B Axis Range	225°
Distance Between Spindles	40.55 in
Maximum Turning Diameter	23.62 in
Maximum Turning Length	Up to 29.53 in
X/Z Rapid Traverse	1,575 IPM
Y Rapid Traverse	1,023 IPM
W Rapid Traverse	787 IPM

The B250II provides a large work envelope for an 8-inch-class turn-mill machine. Its Y-axis provides up to 7.87 inches of off-center machining capability, while the B-axis provides angular access for complex milling operations.

---

OKUMA MULTUS B250II-W 2022 – CAPACITY / CHUCK

Specification	Value
Main Chuck Size	8 in
Sub-Spindle Chuck Size	6 in
Main Spindle Bar Capacity	Approximately 2.5–2.6 in
Main Spindle Bore	Approximately 2.44 in
Maximum Turning Diameter	23.62 in
Maximum Machining Length	Up to 29.53 in
Distance Between Spindles	40.55 in
Workholding	Hydraulic Chuck / Collet Configuration Dependent

The B250II-W is designed around an 8-inch main chuck and 6-inch sub-spindle configuration. The sub-spindle allows a workpiece to be transferred from the main spindle and machined on the opposite side without requiring a separate setup.

---

OKUMA MULTUS B250II-W 2022 – SPINDLE

Specification	Details
Main Spindle Type	CNC Turning Spindle
Maximum Speed	5,000 RPM
Main Spindle Power	30 / 20 HP
Spindle Nose	A2-6
Spindle Bore	Approximately 2.44 in
C Axis	Yes
C Axis Indexing	0.001°
Rigid Tapping	Yes
Turning Capability	Yes

The main spindle provides turning capability together with C-axis contouring for milling and other driven-tool operations. Published B250II specifications identify a 5,000 RPM spindle and A2-6 spindle nose, while documented 2022 machines are available with a 30/20 HP spindle configuration.

---

OKUMA MULTUS B250II-W 2022 – SUB-SPINDLE

Specification	Details
Sub-Spindle	Yes
Sub-Spindle Chuck	6 in
Sub-Spindle Speed	6,000 RPM
Sub-Spindle Power	15 / 10 HP
Sub-Spindle Nose	140 mm Flat
Sub-Spindle C Axis	Yes
Sub-Spindle C Axis Indexing	0.001°
W Axis Travel	31.89 in

The W configuration gives the MULTUS B250II the ability to transfer a workpiece between the main and sub-spindles. This is particularly useful for complete machining of components requiring front- and rear-side operations.

---

OKUMA MULTUS B250II-W 2022 – LIVE TOOLING

Specification	Details
Live Tooling	Yes
Milling Spindle	H1 Upper Tool Spindle
Maximum Milling Speed	12,000 RPM
Milling Spindle Power	Approximately 16 HP
B Axis	225°
B Axis Indexing	0.001°
Tool Interface	CAPTO C6
Y Axis	7.87 in
C Axis	Yes

The H1 milling spindle provides the MULTUS B250II-W with full turn-mill functionality. The B-axis can swivel through 225°, allowing milling tools to approach the workpiece from multiple angles.

---

OKUMA MULTUS B250II-W 2022 – AUTOMATIC TOOL CHANGER

Specification	Details
Automatic Tool Changer	Yes
Standard Tool Capacity	40 Tools
Optional Tool Capacity	60 Tools
Tool Interface	CAPTO C6
Tool Change	Automatic
Tool Presetter	Configuration Dependent
Maximum Tool Diameter	Configuration Dependent
Maximum Tool Length	Approximately 7.87 in
Maximum Tool Weight	Approximately 8.8 lb

The automatic tool changer allows the MULTUS B250II-W to perform extended multitasking cycles with minimal operator intervention. Documented 2022 machines are available with a 60-tool CAPTO C6 magazine, while 40-tool configurations are also available.

---

OKUMA MULTUS B250II-W 2022 – FEEDRATES

Specification	Value
X/Z Rapid Traverse	1,575 IPM
Y Rapid Traverse	1,023 IPM
W Rapid Traverse	787 IPM
Maximum Cutting Feed	Configuration Dependent
B Axis Feed	Configuration Dependent
Feedrate Override	Yes
Rapid Override	Yes

The rapid traverse rates allow the machine to move efficiently between turning, milling, drilling, and other operations. Exact cutting feedrates depend on the material, tooling, programmed operation, and machine configuration.

---

OKUMA MULTUS B250II-W 2022 – CONTROL SYSTEM

Specification	Details
CNC Control	Okuma OSP
Documented 2022 Control	OSP-P300SA-H
Control Display	Color TFT
Programming	G-Code / Okuma Conversational
Collision Avoidance	Yes
Thermal Compensation	Yes
Tool Offset Management	Yes
Work Offset Management	Yes
USB	Yes
Diagnostics	Yes

The MULTUS B250II-W uses Okuma’s OSP CNC control platform. Documented 2022 machines are equipped with the OSP-P300SA-H, while the current B250II specification uses the newer OSP-P500 control. The exact control version should therefore be verified on an individual 2022 machine.

---

OKUMA MULTUS B250II-W 2022 – COOLANT & CHIP MANAGEMENT

Specification	Details
Flood Coolant	Yes
Coolant System	Configuration Dependent
High-Pressure Coolant	Available
Through-Spindle Coolant	Configuration Dependent
Chip Conveyor	Available
Coolant Filtration	Configuration Dependent
Mist Collector	Configuration Dependent
Air Blast	Configuration Dependent

A 2022 B250II-W can be equipped with advanced coolant and chip-management systems. One documented machine includes 1,000 PSI high-pressure coolant, chip conveyor, and mist collection, making it suitable for continuous turning and milling operations.

---

OKUMA MULTUS B250II-W 2022 – MACHINE CONSTRUCTION

Feature	Details
Machine Type	Multi-Function Turn-Mill Center
Machine Structure	Rigid CNC Construction
Linear Guides	Roller Linear Guides
Thermal Management	Thermo-Friendly Concept
B Axis	225° Milling Head
Main Spindle	Horizontal
Sub-Spindle	Opposing Spindle
Milling	B-Axis / Y-Axis
Collision Avoidance	Available

The MULTUS B250II uses a rigid machine construction designed to provide stability during demanding machining. Okuma’s Thermo-Friendly Concept is intended to maintain dimensional accuracy as machine temperature changes during operation.

---

OKUMA MULTUS B250II-W 2022 – AUTOMATION

Feature	Details
Automation	Available
ARMROID	Available
Robot Model on Documented Machine	A201
Payload	Up to 22 kg
Work Stocker	Configuration Dependent
Automatic Loading / Unloading	Available
Bar Feeder	Configuration Dependent
Parts Catcher	Configuration Dependent

The MULTUS B250II can be integrated with Okuma’s ARMROID in-machine robot system. A documented 2022 B250II configuration includes an ARMROID A201 robot and six-station work stocker, providing automated part handling capabilities.

---

OKUMA MULTUS B250II-W 2022 – GENERAL INFORMATION

Item	Details
Manufacturer	OKUMA
Model	MULTUS B250II-W
Year	2022
Machine Type	CNC Multi-Axis Turn-Mill Center
Configuration	W / Sub-Spindle
Main Chuck	8 in
Sub-Spindle Chuck	6 in
Main Spindle Speed	5,000 RPM
Sub-Spindle Speed	6,000 RPM
Main Spindle Power	30 / 20 HP
Sub-Spindle Power	15 / 10 HP
Maximum Turning Diameter	23.62 in
X Axis Travel	19.69 in
Y Axis Travel	7.87 in
Z Axis Travel	31.50 in
W Axis Travel	31.89 in
B Axis	225°
Milling Spindle	12,000 RPM
Tool Capacity	40 / 60
Tool Interface	CAPTO C6
Control	Okuma OSP
C Axis	Yes
Live Tooling	Yes
Y Axis	Yes
Sub-Spindle	Yes

The exact specifications of an individual 2022 MULTUS B250II-W can vary depending on spindle package, tool magazine, control, automation, coolant, probing, chuck configuration, and other factory-installed options.

---

INDUSTRIES THAT USE OKUMA MULTUS B250II-W 2022

The OKUMA MULTUS B250II-W 2022 is suitable for:

• Aerospace
• Automotive
• Defense
• Oil & Gas
• Energy
• Medical Equipment
• Industrial Machinery
• Hydraulic Equipment
• Precision Engineering
• Robotics
• General Manufacturing
• Contract Machining

Its combination of turning, milling, Y-axis, B-axis, C-axis, and sub-spindle capability makes it particularly useful for complex components requiring multiple machining operations.

---

TYPICAL PARTS OKUMA MULTUS B250II-W 2022 CAN PRODUCE

The machine can produce:

• Shafts
• Flanges
• Housings
• Valve Bodies
• Pump Components
• Hydraulic Components
• Automotive Components
• Aerospace Components
• Precision Bushings
• Couplings
• Complex Turned-and-Milled Components
• Multi-Face Components
• Components Requiring Cross Drilling
• Components Requiring Milling and Turning in One Setup

Typical operations include turning, facing, boring, drilling, tapping, contour milling, slotting, cross milling, angled milling, and rear-side machining.

---

WHY CHOOSE OKUMA MULTUS B250II-W 2022

The OKUMA MULTUS B250II-W 2022 is an excellent choice for manufacturers that need advanced turn-mill capability in a single machine.

Its 225° B-axis, Y-axis, C-axis, live tooling, and opposing sub-spindle allow complex components to be machined with fewer setups. The sub-spindle can receive the workpiece from the main spindle, making it possible to complete multiple sides of a part without removing it from the machine.

The 12,000 RPM milling spindle and CAPTO C6 tooling provide the flexibility needed for drilling, tapping, milling, and other high-value machining operations. The machine is also compatible with automation solutions such as ARMROID, making it suitable for shops looking to reduce manual part handling.

---

WHY BUY USED OKUMA MULTUS B250II-W 2022

Buying a used OKUMA MULTUS B250II-W 2022 can provide manufacturers with access to a relatively recent high-end multitasking CNC machine at a lower investment than comparable new equipment.

The machine can consolidate several operations into one platform, reducing setups, part transfers, work-in-process, and the potential for errors between separate machines.

Before purchasing a used B250II-W, buyers should inspect:

• Main spindle
• Sub-spindle
• B-axis accuracy
• Y-axis positioning
• C-axis operation
• W-axis movement
• Spindle taper
• Drawbar condition
• Tool changer
• Tool magazine
• Chuck condition
• Coolant system
• Chip conveyor
• Probing equipment
• Bar feeder
• Parts catcher
• Automation system
• CNC control
• Ballscrews and linear guides
• Machine geometry
• Maintenance records
• Power-on and cutting hours

A complete test should include spindle operation, axis movement, B-axis positioning, sub-spindle transfer, automatic tool changes, coolant operation, and a representative machining cycle.

---

HOW MUCH DOES A USED OKUMA MULTUS B250II-W 2022 COST?

The price of a used OKUMA MULTUS B250II-W 2022 depends heavily on machine condition, hours, configuration, tooling, spindle specifications, automation, probing, coolant system, and included accessories.

Current and recent 2022 listings show substantial variation in configuration. Documented examples include machines with 40- or 60-tool magazines, ARMROID automation, 30 HP main spindles, 6,000 RPM sub-spindles, high-pressure coolant, bar loaders, probing, and other production options.

For used-equipment listing purposes, a reasonable working market range for a 2022 OKUMA MULTUS B250II-W is approximately $150,000 to $250,000+ USD, depending heavily on configuration and condition.

A low-hour machine with ARMROID automation, 60-tool CAPTO C6 tooling, probing, high-pressure coolant, bar feeder, chip conveyor, and complete maintenance records can command a significant premium.

Before establishing a final selling price, buyers should verify spindle hours, cutting hours, spindle condition, B-axis accuracy, X/Y/Z/W-axis accuracy, sub-spindle operation, tool changer operation, coolant pressure, automation condition, tooling inventory, and overall machine geometry.