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Driven by precision, trusted for performance. We provide CNC solutions that manufacturers rely on—every day, worldwide.

Leichman CK6140 High-Precision Flat Bed CNC Lathe with Linear Guideways

The CK6140 flat bed CNC lathe features a rigid cast iron structure, linear guideways, and high-speed spindle design, delivering stable performance and precise machining for small to medium-sized parts in batch production.

ItemContentSpecification
Machine DesignBed StructureFlat Bed
Guideway TypeLinear Guideway
Guideway ModelX-axis: CGW30CCR720ZACZ-axis: CGW35CCR960ZAC
Protection TypeFull Stainless Steel Protection
Working RangeMax Swing Diameter480mm
Max Swing Diameter Over Carriage180mm
Max Distance: Spindle Face to Carriage550mm
Feed SystemX-axis Max Travel650mm
Z-axis Max Travel550mm
X-axis Rapid Traverse Speed25000mm/min
Z-axis Rapid Traverse Speed25000mm/min
Spindle SystemSpindle Nose / InterfaceA2-6
Spindle Bore Diameter65mm
Max Spindle Speed2000 r/min
Spindle Motor Power5.5kW / 7.5kW
Matching Chuck200 Manual Chuck
Ball ScrewScrew TypeBall Screw
X-axis Ball Screw Model2508
Z-axis Ball Screw Model4008
Turret SystemTurret TypeElectric Turret
Tool Shank Specification25 Square
AccuracyX-axis Repeatability0.006mm
Z-axis Repeatability0.006mm
TailstockTailstock Sleeve TaperMorse Taper 5#
OtherNet Weight1300KG
Dimensions2100 × 1600 × 1700
Key Features
  • Adopts a rigid integral ultra-wide base structure, made of high-rigidity, high-density cast iron for high stability, with aging treatment and wide-span linear guide rail design, ensuring greater machine stability.
 
  • Utilizes linear guide rail design with a centrally positioned ballscrew and pre-tensioned structure to ensure repeatability and reverse positioning accuracy during high-speed motion and under varying temperature conditions.
 
  • Features an extended headstock; the spindle adopts front and rear precision bearing configuration, which not only increases spindle speed but also enhances spindle rigidity, machining accuracy, and stability.
 
  • Combined design allows installation of either an electric tool post or a gang tool post; the extended-stroke middle carriage greatly improves production efficiency.
 
  • Centrally positioned tailstock with extended-stroke carriage enables adaptation to various types of power tools, achieving turning-milling compound functionality.

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Submit your machining requirements for a custom solution proposal within 24 hours.