About CNC Heavy-Duty Horizontal Lathe
Product Overview
The CK61160H10020 is a heavy-duty flat-bed CNC lathe engineered for high-load, high-precision turning of large shaft and disc components. Equipped with the Siemens 828D CNC system, it performs turning of outer circles, end faces, bevels, arcs, grooves and threads. Built for stability and long-term accuracy, it suits heavy-duty applications in energy, metallurgy, mining and general machinery.
Key Features
- Ultra-heavy bed structure: HT300 cast iron, 1100 mm guide width, one V-shaped + one flat + 45 hardened auxiliary guide rail with medium-frequency quenching. W-shaped ribs and double aging treatment ensure minimal deformation and long-term stability.

- Siemens 828D CNC system: standard configuration for reliable performance, easy programming, linear/circular interpolation, thread turning and tool compensation.
- High-rigidity spindle system: 37 kW AC servo motor, 4 hydraulic gears, speed range 1315 rpm. Three-support spindle design with high-precision bearings delivers strong torque and smooth rotation.
- Precision feed drive: X-axis ball screw with precision reducer; Z-axis precision rack-and-pinion drive. Rapid traverse up to 4000 mm/min, ensuring stable and heavy-load movement.

- Heavy-duty tailstock: 300 mm quill, 300 mm travel, hydraulic thrust adjustment and anti-slip device. Live spindle design protects centers and reduces wear.

- Reliable accessories: vertical 4station electric turret, 1000 mm heavy-duty 4jaw chuck, roller steady rest (70480 mm), automatic chip conveyor optional.

Technical Specifications
Max swing over bed 1650 mm, swing over carriage 1200 mm, center height 850 mm. Max workpiece length between centers 10000 mm, max load capacity 20 tons. Spindle bore 240 mm, metric 160 taper. X-axis travel 850 mm, Z-axis travel 9850 mm. Repeat positioning accuracy X-axis 0.01 mm, Z-axis 0.08 mm full length. Machining accuracy up to IT7, surface roughness Ra1.6.
Applications
- Energy industry: large shafts, turbine parts, generator rotors
- Metallurgy & mining: heavy rollers, gear blanks, large flanges
- Heavy machinery: hydraulic cylinders, large bearing housings, spindles
- General manufacturing: long shafts, disc parts, heavy components
Main Configuration
CNC system by Siemens, main motor by Yaskawa, spindle bearings by Harbin, ball screw bearings by NSK, ball screw and rack by Taiwan, electric turret by Changzhou Hongda, electrical components by Schneider.
Packing & After-Sales
Export seaworthy packing with plastic film and plywood box. One-year warranty under normal use. Installation guidance, commissioning and operator training available. Custom specifications and optional configurations can be arranged.
Contact Information
For detailed specifications, catalogs or customized solutions, please contact me directly:
Contact: Tina
WhatsApp: +86 17857586156
Email: dezhou@dzguanlu.com
Robust Construction and High CapacityBuilt with high-grade cast iron and steel, this lathe boasts a heavy-duty, box-type bed designed for high capacity turning operations. The solid structure provides unparalleled rigidity, ensuring stability even when working with large, heavy components. Ideal for machining long shafts, discs, and flanges, it is engineered to deliver consistent precision and performance in demanding industrial applications.
Advanced Precision and AutomationThe CNC lathe features an automatic 4-station tool post and advanced control system-available in Siemens, Fanuc, or GSK options. With precision positioning (0.01 mm accuracy, 0.007 mm repeatability), and a touch screen interface with manual override, it offers both automation efficiency and operator control. Automatic lubrication and coolant systems further enhance process reliability.
Comprehensive Safety and User-Friendly DesignSafety is paramount with integrated emergency stops, interlock protection, and warning lamps. The operating console uses an intuitive touch screen for easy programming and oversight. Automatic systems for lubrication and cooling reduce manual maintenance, supporting sustained operation while maintaining a noise level of only 80 dB(A) for a safer workspace.
FAQ's of CNC Heavy-Duty Horizontal Lathe:
Q: How does the CNC Heavy-Duty Horizontal Lathe ensure high precision during operation?
A: This lathe achieves high precision through a combination of robust, box-type bed construction, advanced linear guideways, and precise positioning systems. With a positioning accuracy of 0.01 mm and repeatability of 0.007 mm, it provides consistently accurate results, essential for machining demanding components such as long shafts and flanges.
Q: What types of workpieces can be machined using this lathe?
A: The machine is suitable for a wide variety of long shaft, flange, and disc-type components. Its customizable distance between centers (2000 mm/3000 mm/custom) accommodates a broad range of workpiece lengths, while the maximum swing diameter of 1000 mm allows for large diameter parts.
Q: When is it recommended to use the automatic coolant and lubrication systems?
A: The integrated automatic coolant and centralized lubrication systems are designed to operate continuously during machining. This protects tool life, increases surface finish quality, and reduces the need for manual intervention, making them ideal for prolonged high-capacity operations.
Q: Where is the CNC Heavy-Duty Horizontal Lathe typically installed?
A: These lathes are mainly installed in heavy engineering workshops, manufacturing plants, and industrial machining centers where high-precision, high-capacity turning of large components is required. Their construction allows for secure placement on reinforced factory floors.
Q: What is the process for programming and operating the lathe?
A: Operators can program the lathe using G-code or ISO code via the intuitive touch screen interface, which also supports manual override for fine adjustments. The system can be configured with control platforms like Siemens, Fanuc, or GSK according to user preference or existing workshop standards.
Q: How do the safety features benefit users during machining?
A: The emergency stop, interlock protection, and warning lamps enhance operator safety by immediately halting operation in hazardous situations and providing clear visual alerts, reducing the risk of accidents and equipment damage during use.
Q: What are the main benefits of choosing this fully automatic CNC lathe for heavy-duty turning?
A: Benefits include reliable, high-precision machining of large workpieces, reduced operator workload due to full automation, improved safety, and compatibility with international control formats. Its robust structure and integrated systems guarantee efficiency and extended machine life even under strenuous industrial use.