High-Performance CNC Horizontal Lathes for Heavy-Duty Machining

Overview

The CK611 D L B Series CNC Horizontal Lathes are robust, versatile machines designed for precision machining of large workpieces in industrial manufacturing. With a maximum swing over bed of 1,100mm and turning length up to 5,000mm, these lathes combine high rigidity with advanced CNC controls to deliver exceptional accuracy and productivity in heavy-duty turning, facing, and threading operations.

Features

Rigid Bed Structure: Monolithic cast iron bed with finite element analysis (FEA)-optimized ribbing, reducing vibration by 40% during high-power cutting (up to 30kW spindle motor).

High-Precision Spindle: Direct-drive spindle with pre-tensioned angular contact bearings, achieving rotational accuracy of ≤0.001mm TIR and speeds up to 2,000 RPM for both steel and aluminum machining.

Advanced CNC System: Siemens 828D or Fanuc 0i-TF control with 3D tool path simulation, supporting complex geometries and multi-axis 联动 (simultaneous motion) for contour turning.

Automated Tool Changer: 12-station servo-driven turret with tool change time ≤1.5 seconds, minimizing downtime in multi-process machining cycles.

Safety & Accessibility: Full-enclosure guarding with interlock doors and automatic chip conveyor, compliant with ISO 14121-1 machine safety standards.

Application

Ideal for machining large components in heavy industries:

Energy Sector: Turning generator rotors, turbine shafts, and pipe flanges, meeting ASME B16.5 and API 6A dimensional requirements.

Marine Engineering: Machining propeller shafts, rudder stocks, and engine blocks for commercial vessels and offshore platforms.

Heavy Machinery: Manufacturing crane wheels, excavator arms, and mining equipment components, ensuring tight tolerances for critical load-bearing parts.

Aerospace Tooling: Machining large aluminum alloy fixtures and composite layup tools, supporting aerospace manufacturing precision.The lathes excel in both single-piece prototyping and high-volume production, with optional live tooling for milling and drilling operations on cylindrical workpieces.

Why Choose Us

Custom Configuration: Optional high-torque spindles (up to 5,000 Nm) and extended Z-axis travel for oversized workpiece machining.

Digital Twin Technology: Pre-delivery simulation of customer-specific machining processes, ensuring optimal cycle times and tool paths.

Global Service Network: 48-hour on-site response for mechanical/electrical issues, supported by a 3-year comprehensive warranty.

Energy Efficiency: IE4-rated motors and regenerative drives reduce power consumption by 25% compared to legacy lathe models.