CNC lathe Forceturn 800.30

horizontal2-axisflatbed

Overview
The Forceturn 800.30 is a cycle-controlled CNC flatbed lathe designed for heavy and long workpieces. Its rigid flatbed construction and adjustable spindle options make it suitable for maintenance departments, single-part production and small series runs up to 3,100 mm in standard configuration. The user-friendly control includes teach-in functions and two electronic handwheels for manual-style operation.

Highlights

• Powerful main drive for heavy-duty turning
• Servo-driven 4-station tool changer for programmed tool changes
• Two electronic handwheels for manual setup and fine positioning
• Cycle programming with profile editor and graphical simulation

Machine design

• Hardened, ground and counter-laminated large guides in the bed for high rigidity and repeatable precision
• Designed for heavy workpieces (up to approx. 1.7 t depending on configuration)
• High-performance coolant system and automatic central lubrication included
• Spindle bore options: 85 mm (model 630) or 105 mm (model 800)

Spindle / Main drive

• Infinitely variable, programmable spindle speeds with automatic 3-step main gearbox
• Main motor rating: 22 kW (15 kW continuous) depending on configuration

Tool changer

• Heavy-duty, automatic 4-station servo tool holder for reliable, program-controlled tool changes

Control & Operation

• Fagor CNC (option: Fagor 8058 Elite) with intuitive cycle programming and graphical simulation
• Two electronic handwheels on the control panel for quick setup and manual interventions
• Data interfaces for program transfer and external communication

Standard equipment (selected)

• Fagor 8058 Elite control (selected configurations)
• 2 electronic handwheels
• Automatic 3-step gearbox
• 4-station servo tool holder
• 3-jaw chuck Ø 300 mm
• Tailstock
• Coolant system
• Central lubrication
• Work lamp and basic service tools

Optional accessories (examples)

• Chain-type chip conveyor
• Sauter 8-station VDI 40 hydraulic servo turret
• Reduction sleeves and live centres
• Tool and insert sets

Technical specifications

• Working area: Turning diameter over bed: 818 mm; Bed width: 450 mm; Center height: 420 mm; Turning Ø over support: 570 mm; Max workpiece length: 3,100 mm
• Travels: X-axis travel: 450 mm; Z-axis travel: 3,000 mm
• Headstock: Speed range: 20 1/min – 1,500 1/min; Spindle mount: A1-11; Spindle bore: 105 mm
• Rapid feed: Rapid feed X: 5,000 mm/min; Rapid feed Z: 5,000 mm/min
• Tooling: Number of tool stations: 4
• Accuracy: Positioning X: 0.015 mm; Positioning Z: 0.02 mm; Repeatability X: 0.007 mm; Repeatability Z: 0.01 mm
• Tailstock: Tailstock taper: MT 5; Quill diameter: 105 mm; Quill stroke: 170 mm
• Drive capacity: Main drive rating: 22 kW (15 kW continuous); X-axis: 2 kW; Z-axis: 3.6 kW; Total power consumption: 40 kVA
• Dimensions & weight: Overall (L x W x H): 5.5 m x 2.25 m x 2.25 m; Weight: ≈6,000 kg
• Model family: Forceturn series — cycle-controlled flatbed lathes for heavy and long workpieces
• Brand: KNUTH