CK6140 High-Accuracy Flat Bed CNC Lathe 52mm Spindle Hole GSK Horizontal CNC Turning Machine

Product Description

Key Highlights
  • Universal Horizontal Lathe: Used for turning internal and external cylindrical surfaces, conical surfaces, and other rotating surfaces. Capable of turning various metric, inch, modulus, and pitch threads, pitch diameter of the thread, pull drilling, oil tanking, etc. Widely applicable for batch processing of various shaft and disc parts.
  • Enhanced Stiffness: 400mm bed rail width provides higher stiffness. Rail surface is treated by intermediate frequency quenching, making it wear-resistant and durable.
  • High Rigidity & Stable Cutting: Heavy-duty cast iron bed, headstock, and integrated tailstock ensure maximum vibration damping. Precision ground and hardened guideways offer excellent wear resistance, ensuring no deflection during heavy cutting.
  • Practical Structure & Configuration: Choice of bed lengths (1000, 1500, 2000, and 3000 mm) to suit requirements. Standard configuration includes a 3-jaw chuck, face plate, dead center, and tool post. Steady rest and follow rest are available as optional accessories for machining long, slender shafts, reducing workpiece vibration and ensuring surface quality.
Products Description
Products Description
  • CNC Lathe Body: Made of high-quality cast iron, featuring excellent rigidity and stability.
  • Spindle Box: Contains spindle components and the main transmission system.
  • Feed System: Driven by a servo motor through a ball screw and transmission components to feed the tool accurately relative to the workpiece, ensuring high-precision machining.
  • Tool Holder: Accommodates different tools. Program-controlled automatic tool changes enable multiple processes to be completed in one clamping for improved processing efficiency.
Standard Configuration
  • GSK control system
  • Spindle Unit A2-8 / through hole 52
  • 200mm manual Chuck
  • Main shaft gear box (2 gears)
  • 4-station tool holder
  • Bed guide width 400mm
Standard Configuration
Specification
Machine Model Unit CK6140 CK6150
Maximum turning diameter of bed mm 400 500
Maximum diameter of rotation on skateboard mm 210 290
Maximum workpiece length mm 750/1000/1500/2000 750/1000/1500/2000
Spindle bore diameter mm 52 82
Spindle bore taper -- MT6 MT6
Spindle end form -- A2-6 A2-8
Spindle speed series 2nd gear 3nd gear
Spindle speed range rpm 1800 1800
Type of tool holder -- Four-station electric tool holder Four-station electric tool holder
Tool diameter mm 20X20 25X25
X/Z axis travel mm 200/750-2000 290/850-2000
X/Z axis fast feed speed mm/min 6000/8000 6000/8000
Diameter of tailstock sleeve mm 65 65
Taper of tailstock sleeve -- MT4 MT5
Tail seet sleeve stroke mm 140 140
Main motor power kw 5.5 7.5
Cooling motor power kw 0.125 0.125
Machine weight kg 1700 2500
Overall dimensions mm 2200X1650X1700 2550X1500X1750
Specification
Details Display
Hard guideway
Hard guideway 1. High frequency quenching guide rail
2. Guide width 360mm
Manual chuck
Manual chuck Standard: 3-jaw manual chuck
Optional: Hydraulic chuck
Spindle Bore
Spindle Bore Standard spindle bore: 52mm
Optional: 80mm
Electric tool post/turret
Electric tool post/turret Standard: 4-position electric tool post
Optional: 80mm 6-position
Tailstock
Tailstock Standard: Manual tailstock
Electrical components
Electrical components Standard: Schneider safety electrical components
pneumatic control system
Pneumatic control system
Automatic lubrication system
Automatic lubrication system
Details Overview
Our Advantages
  • Factory Direct Supply: No middlemen, competitive ex-factory price; customizable specifications based on your processing needs.
  • Strict Quality Control: Each machine undergoes cutting test, precision calibration, and appearance inspection before delivery, ensuring qualified out-of-the-factory status.
  • High Cost-Effectiveness: Heavy-duty structure with complete configuration, low investment, and quick return.
  • Easy Operation & Maintenance: Simple structure, centralized lubrication, few wearing parts, and low later maintenance cost.
  • Global Adaptability: Voltage customizable (220V/380V, 50/60Hz); standard packing suitable for international transportation; support FOB/CIF/CFR/DDP terms.
  • Complete After-Sales Service: Free operation manual and online technical guidance; long-term supply of original spare parts and 24-hour online after-sales support.
  • Brand Certified: Reliable quality and brand guarantee, exporting to more than 100 countries and regions.
Our Advantages
Company Profile

With over 47 years of experience in machine tool manufacturing and export, our products are sold worldwide. Our factory covers an area of over 50,000 square meters and employs more than 300 people. We have achieved international certifications such as ISO, WIPO, CE, EAC, BV, TUV, SGS, and various patents. Our products are exported to more than 100 countries and regions, and we provide long-term technical guidance and after-sales support to our overseas customers. Adhering to the business philosophy of "Quality First, Service Supreme, Continuous Improvement, and Constant Innovation to Meet Customer Needs," the company has established a rigorous quality inspection system with more than 24 processes. We sincerely wish to cooperate with friends around the world to jointly explore new blueprints for development.

Factory Workshop Production Process Finished Machines Loading and Shipping
Pre-sales Service
  • Precise Solution Matching: Based on your provided workpiece drawings or production requirements, we recommend suitable machine models and configurations.
  • In-depth Factory Support & Site Visits: We support online video factory visits or in-person factory tours.
  • Customized Design Support: We provide design support for new machines.
  • OEM Service: We support customized modification of equipment appearance and color to match your brand image.
Service Support
Technical Consulting Engineering Support
Testing Area
Quality Control Inspection Accuracy Calibration
Customer Inspection Global Delivery Logistics
After-Sales Service Team Client Testimonial
Frequently Asked Questions
1. How can I choose the most suitable machine?

Please share your processing requirements, workpiece drawings, or specific requirements, and we will recommend the best model and configuration for your needs.

2. What are the main products you specialize in?

We specialize in all kinds of industrial machine tools, including manual lathes, CNC lathes, milling machines, CNC milling machines, vertical machining centers, drilling machines, radial drilling machines, sawing machines, shaper machines, and more.

3. How can I visit your manufacturing facility?

We warmly welcome you to visit us in person. We also offer online video factory tours so you can inspect our facilities and production quality from anywhere in the world.

4. What are your standard trade terms?

We support FOB, CFR, and CIF trade terms based on your international transport preferences.

5. What are your accepted payment terms?

We accept T/T (30% initial deposit when order is placed, 70% balance payment paid before shipment) as well as Irrevocable Letter of Credit (LC).

6. What is the Minimum Order Quantity (MOQ)?

Our standard MOQ is 1 set. For some specific low-cost auxiliary machinery, the MOQ may vary, but standard machine tools are available starting at single units.

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