Introducing the ACRA CST42120 Hollow Spindle CNC Flat Bed Lathe, a powerful and versatile machining solution designed for heavy-duty turning applications. This state-of-the-art lathe, equipped with the advanced FANUC 0iTF Controller, delivers exceptional precision, efficiency, and reliability. With its robust construction, generous spindle bore, and an array of premium features, the CST42120 is ideal for manufacturing operations in the oil and gas, aerospace, and heavy machinery industries.
The ACRA CST42120 Hollow Spindle CNC Flat Bed Lathe is engineered to handle the most demanding turning tasks with ease. At the heart of this machine is a 50 HP AC main motor, coupled with high-performance FANUC X and Z servo motors, providing ample power and precision for heavy cutting operations. The spacious 10" spindle bore, combined with the A2-15 spindle nose, accommodates large workpieces and enables efficient machining of complex components.
The lathe features an Auto Turret V8 with 8 tool stations, allowing for quick and accurate tool changes. The rotary hydraulic quill tailstock and 24" 4-jaw steel independent chuck ensure secure workpiece holding and support, while the double chuck attachment further enhances the machine's versatility. The CST42120 also boasts a robust 26" wide bed, providing exceptional rigidity and stability during machining.
To ensure optimal performance and convenience, the CST42120 is equipped with a range of advanced features, including a double door and splash guard, rear chip conveyor with cart, 11.8" steady rest, air conditioner, high-pressure coolant system, auto lubrication system, and a headstock with oil cooler. The standard tooling package includes a comprehensive selection of tool holders, boring bar holders, sleeves, and drilling sleeves, enabling the machine to handle a wide variety of turning applications.
Features:
- FANUC 0i-TF Controller with 10.4" color LCD display for user-friendly operation and programming
- Generous 10" spindle bore, ideal for oil country and large-diameter workpieces
- Powerful 50 HP AC main motor and FANUC X/Z servo motors for heavy-duty cutting performance
- Auto Turret V8 with 8 tool stations for efficient and precise tool changes
- Rotary hydraulic quill tailstock and 24" 4-jaw steel independent chuck for secure workpiece holding
- Double door and splash guard for enhanced safety and containment of chips and coolant
- Rear chip conveyor with cart for efficient chip removal and machine cleanliness
- 11.8" steady rest for supporting long and heavy workpieces
- Double chuck attachment for increased versatility and productivity
- Air conditioner, high-pressure coolant system, auto lubrication system, and headstock with oil cooler for optimal performance and machine longevity
- Comprehensive standard tooling package, including tool holders, boring bar holders, sleeves, and drilling sleeves
Specifications:
- Swing Over Bed: 42"
- Swing Over Cross Slide: 26.7"
- Distance Between Centers: 120"
- Width of Bed: 26"
- Spindle Bore: 10"
- Spindle Nose: A2-15
- Range of Spindle Speeds: 1~420 RPM
- Number of Spindle Speeds: 4
- Number of Tool Stations: 8
- OD Tool Shank Size: 1-1/4" x 1-1/4"
- ID Tool Shank Diameter: 1.96"
- Cross Slide Travel (X-Axis): 26.7"
- Longitudinal Travel (Z-Axis): 129"
- AC Servo Motor: X-Axis (4 HP)/ Z-Axis (9.4 HP)
- Rapid Feed: X-Axis (393 IPM)/ Z-Axis (315 IPM)
- Cutting Feed Rate: X & Z-Axis (0.0004 in~20 in/rev)
- Quill Diameter: 6.1"
- Quill Travel: 98.4"
- Taper of Center: MT No. 6
- Main Spindle (continuous): 40 HP
- Main Spindle (30min. Rating): 50 HP
- Hydraulic Pump: 2 HP
- Coolant Pump: 0.5 HP
- Voltage: 220V~3 Phase
- CNC Controller: FANUC
Dimensions
- Pallet (Steady Rest, Chiller, Hyd. Pump): 100 in x 30 in x 58 in (L x W x H)
- Chip Conveyor: 245 in x 36 in x 67 in (L x W x H)
- Chip Cart: 40 in x 25 in x 30 in (L x W x H)
- Tooling Crate: 31 in x 24 in x 28 in (L x W x H)
- Machine: 270 in x 100 in x 108 in (L x W x H)
Overall Weight
- Machine & Accessories: 37,000 Lbs.
Equipped With:
- FANUC 0i-TF Controller with 10.4" color LCD display
- MPG hand wheel for manual operation
- Hydraulic system for efficient and reliable operation
- Work lights for improved visibility
- Center and center sleeve for accurate workpiece support
- Live center for precision turning
- Tool box with adjusting tools for convenient machine maintenance
- Foundation pads and leveling screws for stable installation
- Tailstock movable by engaging with carriage for increased flexibility
