Mill-turn work
Pins, shafts, short flanges
Alloy / forged steel
Turn the blank, then mill flats, keyways and cross-holes in the same chuck. The drawing does not change machines.
CNC Turning Center
TL4G238 — CNC Turning Center with Live Tooling
Pins, shafts and short flanges that mix turning with live-tool features. One clamp — then the numbers on the drawing.
Model TL4G238
Turning ØΦ400 mm
Length700 mm
Live tools4000 rpm
What you can run in one setup
Start with the workpiece. Then compare swing, length and live-tool speed.
Construction machinery
Pins, bushings, heavy shafts
Medium-carbon / forged steel
Φ400-class turning envelope with BMT live tooling for flats, keyways and cross-holes.
Automotive drivetrain
Transmission shafts / clutch hubs
Alloy steel / case-hardened blanks
Live-tool OD/ID turning + radial milling on one setup — fewer hand-offs between lathe and mill.
Energy & fluid power
Valve bodies / flange fittings
Stainless / ductile iron
C-axis and live tools cut port patterns after primary turning, in the same chuck.
General precision job shop
Short-run shafts with secondary features
Mixed lots
When the print mixes turning and light milling, a mill-turn center beats a two-machine queue.
Agricultural equipment
PTO shafts / gearbox stubs
Forged steel
Swing/length class sized for mid-duty shafts with interruptible cuts on live tools.
Pump & compressor
Rotors / bearing journals
Alloy steel
Journal turning accuracy with optional milling of drive features in the same fixture.
What it is
Mid-swing CNC turning center with live tooling
What it does
Turn and mill-turn construction-machinery pins, automotive shafts, and short flanges in one setup
Working envelope
Swing Φ480 mm · Bore Φ86 mm · Live tool 4000 rpm
Specifications
Swing, length, spindle and live-tool numbers for this turning center.
Spindle Bore DiameterΦ86 mm (3.39 in)
Spindle Nose TypeA2-8 ISO
Max. spindle speed3,500 rpm
Spindle motor power15/18.5 kW
Hydraulic ChuckSolid 10" / Hollow 10" / Solid (hollow) 12" inch
Mill Spindle Max Speed4,000 rpm
Max Swing Over CarriageΦ480 mm (18.90 in)
Max Swing Over BedΦ400 mm (15.75 in)
Max Turning Length700 mm (27.56 in)
Max Bar CapacityΦ74 mm (2.91 in)
Axis travel (X/Z)280/800 mm
Rapid travel (X/Z)24/30 m/min
Turret Stations12(BMT55)
Milling CapacityΦ16x12x40 mm
Tapping CapacityM10x1.5/M24x1
Tailstock Quill Taper5 live center Morse
Tailstock Quill DiameterΦ100 mm (3.94 in)
Tailstock Quill Travel100 mm (3.94 in)
General Power35 kVA
Machine weight4,100 kg (9039 lb)
Machine views
Exterior, turret and bed — the machine you are inquiring about.
Before you send a drawing
When should I choose a turning-milling center instead of a plain CNC lathe?
When the drawing mixes OD/ID turning with radial milling, drilling or tapping that would otherwise need a second machine. Check swing, length and live-tool speed against the part.
What size of work does TL4G238 cover?
Mid-swing mill-turn class: about Φ400 mm turning diameter, Φ480 mm over the saddle, 700 mm turning length, and a 12-station BMT live turret.
How do I inquire?
Send the workpiece envelope, material and the features that must stay in one clamp. Use model TL4G238 on this page. We reply with capability, not a factory code.
Build and support
- Cast-iron bed sized for interrupted cuts on mid-duty shafts.
- 12-station BMT55 live turret for turning plus radial milling in one clamp.
- Programmable tailstock with MT5 live center.
Configuration
Standard configuration
- Hydraulic chuck (solid / hollow options)
- Live-tool turret with milling, drilling and tapping capacity listed above
- Programmable tailstock with live-center taper
- Chip conveyor options quoted with the machine
Optional configuration
- Control package as quoted
- Bar feeder / automation interface — confirm against blank length and bore
- Additional live-tool holders sized to the BMT55 family