| Manufacturer | Okuma |
|---|---|
| Model | MACTURN 250BB-2S/1000 |
| Year | 2005 |
| Location | USA
|
This listing features an Okuma MACTURN 250BB-2S/1000 CNC lathe, manufactured in 2005. The machine is equipped with an OSP-P100L CNC control system featuring a CRT display. It includes a 44-position automatic tool changer and is designed as a 5-axis machine, allowing for complex machining operations. The spindle has a 3.15-inch bore with an A2-8 spindle nose, and the lathe uses a collet-type chuck with a Kitagawa hydraulic actuator. It also features Renishaw automatic gauging and C-axis zero offset capabilities. The machine incorporates collision countermeasures between the H1 turret and the tailstock, enhancing operational safety. A lift-up chip conveyor and tailstock are included to support machining processes.
The lathe's specifications include a maximum bar diameter capacity of 2.75 inches and a maximum swing over bed of 21.65 inches. The maximum work diameter is 21.65 inches, and the maximum work length is 39.37 inches. Travel distances for the X and Z axes are provided for both turrets, with the X-axis travel being 18.70 inches for the XA turret and 6.30 inches for the XB turret. The Z-axis travel is 40.06 inches for the ZA turret and 45.47 inches for the ZB turret. The Y-axis range is 160 mm (+80 to -80), and the C-axis rotation range is a full 360 degrees with a rotary control angle of 0.001 degrees. The B-axis offers a 210-degree angle with 1-degree indexing.
Spindle speeds reach up to 5000 RPM for the main spindle and up to 6000 RPM for the milling spindle. The main spindle horsepower is rated at 30/20 HP, while the milling spindle offers 15/10/7.5 HP. The tailstock quill diameter is 3.54 inches with a 5 MT taper and a travel distance of 5.91 inches.
Overall machine dimensions are 170 inches in length by 100 inches in width, with a height of 114 inches. The approximate weight is 25,300 lbs.
From the images, the machine shows signs of use with some dirt and wear, consistent with normal operation. The control panel is equipped with a screen, various buttons, and an emergency stop button. A signal tower light is mounted on top of the control panel for status indication. The tool turret is visible inside the machine enclosure, confirming the presence of the automatic tool changer. These visible components support the detailed specifications provided.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
EQUIPPED WITH:
OSP-P100L CNC Control w/CRT
44-Position Automatic Tool Changer
5-Axis Machine Design
3.15" Spindle Bore - A2-8 Spindle Nose
Collet-Type Chuck w/Kitagawa Hydraulic
Actuator
Renishaw Automatic Gauging
C-Axis Zero Offset
Countermeasure For Collision Between H1 Turret
And Tailstock
Tailstock - Lift-Up Chip Conveyor
CATALOG SPECIFICATIONS:
Spindle Bore Diameter 3.15"
Bar Diameter Capacity 2.75"
Swing Over Bed, Maximum 21.65"
Swing Over Saddle 20.87"
Work Diameter, Maximum 21.65"
Work Length, Maximum 39.37"
X-Axis Travel, XA Turret 18.70"
X-Axis Travel, XB Turret 6.30"
Z-Axis Travel, ZA Turret 40.06"
Z-Axis Travel, ZB Turret 45.47"
Y-Axis Range 160 (+80 to -80)
Y-Axis Range 6.30 (+3.15 to -3.15)
C-Axis Rotation, Range 360-DEGREES
C-Axis Rotary Control Angle 0.001-DEGREES
B-Axis Angle 210-DEGREES
B-Axis Indexing 1-DEGREE
Main Spindle Speeds, Range to 5000 RPM
Milling Spindle Speeds, Range to 6000 RPM
Tailstock Quill Diameter 3.54"
Tailstock Bore Taper 5 MT
Tailstock Quill Travel 5.91"
Main Spindle Horsepower 30/20 HP
Milling Spindle Horsepower 15/10/7.5 HP
Overall Dimensions, L x W 170" x 100"
Overall Height 114"
Weight Approximately 25300 LBS
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
| Client type | Machinery dealer |
| Active since | 2008 |
| Offers online | 45 |
| Last activity | Oct. 19, 2026 |
EQUIPPED WITH:
OSP-P100L CNC Control w/CRT
44-Position Automatic Tool Changer
5-Axis Machine Design
3.15" Spindle Bore - A2-8 Spindle Nose
Collet-Type Chuck w/Kitagawa Hydraulic
Actuator
Renishaw Automatic Gauging
C-Axis Zero Offset
Countermeasure For Collision Between H1 Turret
And Tailstock
Tailstock - Lift-Up Chip Conveyor
CATALOG SPECIFICATIONS:
Spindle Bore Diameter 3.15"
Bar Diameter Capacity 2.75"
Swing Over Bed, Maximum 21.65"
Swing Over Saddle 20.87"
Work Diameter, Maximum 21.65"
Work Length, Maximum 39.37"
X-Axis Travel, XA Turret 18.70"
X-Axis Travel, XB Turret 6.30"
Z-Axis Travel, ZA Turret 40.06"
Z-Axis Travel, ZB Turret 45.47"
Y-Axis Range 160 (+80 to -80)
Y-Axis Range 6.30 (+3.15 to -3.15)
C-Axis Rotation, Range 360-DEGREES
C-Axis Rotary Control Angle 0.001-DEGREES
B-Axis Angle 210-DEGREES
B-Axis Indexing 1-DEGREE
Main Spindle Speeds, Range to 5000 RPM
Milling Spindle Speeds, Range to 6000 RPM
Tailstock Quill Diameter 3.54"
Tailstock Bore Taper 5 MT
Tailstock Quill Travel 5.91"
Main Spindle Horsepower 30/20 HP
Milling Spindle Horsepower 15/10/7.5 HP
Overall Dimensions, L x W 170" x 100"
Overall Height 114"
Weight Approximately 25300 LBS
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
This listing features an Okuma MACTURN 250BB-2S/1000 CNC lathe, manufactured in 2005. The machine is equipped with an OSP-P100L CNC control system featuring a CRT display. It includes a 44-position automatic tool changer and is designed as a 5-axis machine, allowing for complex machining operations. The spindle has a 3.15-inch bore with an A2-8 spindle nose, and the lathe uses a collet-type chuck with a Kitagawa hydraulic actuator. It also features Renishaw automatic gauging and C-axis zero offset capabilities. The machine incorporates collision countermeasures between the H1 turret and the tailstock, enhancing operational safety. A lift-up chip conveyor and tailstock are included to support machining processes.
The lathe's specifications include a maximum bar diameter capacity of 2.75 inches and a maximum swing over bed of 21.65 inches. The maximum work diameter is 21.65 inches, and the maximum work length is 39.37 inches. Travel distances for the X and Z axes are provided for both turrets, with the X-axis travel being 18.70 inches for the XA turret and 6.30 inches for the XB turret. The Z-axis travel is 40.06 inches for the ZA turret and 45.47 inches for the ZB turret. The Y-axis range is 160 mm (+80 to -80), and the C-axis rotation range is a full 360 degrees with a rotary control angle of 0.001 degrees. The B-axis offers a 210-degree angle with 1-degree indexing.
Spindle speeds reach up to 5000 RPM for the main spindle and up to 6000 RPM for the milling spindle. The main spindle horsepower is rated at 30/20 HP, while the milling spindle offers 15/10/7.5 HP. The tailstock quill diameter is 3.54 inches with a 5 MT taper and a travel distance of 5.91 inches.
Overall machine dimensions are 170 inches in length by 100 inches in width, with a height of 114 inches. The approximate weight is 25,300 lbs.
From the images, the machine shows signs of use with some dirt and wear, consistent with normal operation. The control panel is equipped with a screen, various buttons, and an emergency stop button. A signal tower light is mounted on top of the control panel for status indication. The tool turret is visible inside the machine enclosure, confirming the presence of the automatic tool changer. These visible components support the detailed specifications provided.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Client type | Machinery dealer |
| Active since | 2008 |
| Offers online | 45 |
| Last activity | Oct. 19, 2026 |
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