Skip to main content
ISO9001:2015 & CE Certified Manufacturing
Lunan Machine - CNC Machine Tool Manufacturer
CK6140 Universal Flat Bed CNC Lathe CNC machine tool by Lunan Machine
±0.005mm
Positioning Accuracy
Renishaw
Laser Calibrated
CE & ISO 9001
Global Export Ready
Flat Bed CNC Lathes

CK6140 Universal Flat Bed CNC Lathe

Universal Precision CNC Lathe (Max Swing 400 mm, Bed Width 390 mm)

The classic workhorse for precision turning workshops. Wide induction hardened and ground bedways, large spindle bore (52mm/82mm options), easy manual chuck and tailstock operation with modern CNC automation.

Primary Engineering Parameters

Max Swing Over Bed: Ø400 mm
Max Turning Length: 750 / 1000 mm
Bed Width: 390 mm
Spindle Bore: Ø52 mm (Optional Big Bore Ø82 mm)
Spindle Speed: 100 - 2,200 RPM
Tool Post: 4-Station Electric Toolpost
Controller Options:
GSK 980TC3 / 980TDi SIEMENS 808D Advanced FANUC 0i-TF

CK6140 Universal Flat Bed CNC Lathe - Complete Engineering Specifications

DIN / ISO 230-2 Standard
Max Swing Over Bed Ø400 mm
Max Swing Over Cross Slide Ø220 mm
Distance Between Centers 750 / 1000 mm
Width of Machine Bed 390 mm
Spindle Bore Ø52 mm (Optional Ø82 mm)
Spindle Nose ISO-C6 / A2-6
Spindle Speed Steps & Range Variable Frequency 100 - 2,200 RPM
Main Motor Power 5.5 kW / 7.5 kW
Tailstock Quill Taper & Stroke MT#4 / 140 mm
Machine Weight 2,100 kg

Standard Factory Configuration

  • ✓ Induction hardened bedways (HRC ≥ 52)
  • ✓ Automatic central lubrication
  • ✓ 3-jaw manual self-centering chuck
  • ✓ Manual heavy-duty tailstock
  • ✓ Sliding chip guard and coolant pump

Optional Engineered Upgrades

  • + Hydraulic chuck & hydraulic tailstock
  • + 6-station / 8-station electric tool turret
  • + Pneumatic chuck
  • + Manual follow rest and steady rest

Recommended Component Applications for CK6140 Universal Flat Bed CNC Lathe

General mechanical workshops
Shaft stepping, facing, and threading
Educational vocational training
Maintenance and repair facilities
Typical Response Time: < 12 Hours

Request a Direct Factory Quotation

Speak directly with our senior application engineers. Receive detailed price quotations, technical layout drawings, and cycle-time estimations.

Data protected & confidential xiuc32860@gmail.com

Related Machines in this Series

CK6150 Heavy-Duty Flat Bed CNC Lathe - Lunan Machine CNC
Flat Bed CNC Lathes
Lunan Series ±0.005mm

CK6150 Heavy-Duty Flat Bed CNC Lathe

Medium-Heavy Flat Bed Lathe (Max Swing 500 mm, Bed Width 400 mm, 82 mm Bore)

Widely praised for high torque, rigid 400mm bed width, and standard Ø82mm spindle bore. Ideal for turning medium-to-large flanges, long drive shafts, agricultural tractor axles, and heavy threads.

Max Swing Over Bed Ø500 mm
Max Turning Length 1000 / 1500 / 2000 mm
Bed Width 400 mm
Spindle Bore Ø82 mm (Optional Ø105 mm)
CK6160 Heavy-Duty Universal CNC Lathe - Lunan Machine CNC
Flat Bed CNC Lathes
Lunan Series ±0.005mm

CK6160 Heavy-Duty Universal CNC Lathe

Heavy-Duty Universal Turning Machine (Max Swing 630 mm, Bed Width 550 mm, 11 kW)

Engineered for heavy metal removal on large diameters and long workpieces. Massive 550mm bed width, 11kW motor, Ø105mm spindle bore (optional Ø130mm oil country bore), and up to 3000mm distance between centers.

Max Swing Over Bed Ø630 mm
Max Turning Length 1000 / 1500 / 2000 / 3000 mm
Bed Width 550 mm
Spindle Bore Ø105 mm (Optional Ø130 mm)