MFG Machinery CK61100 Heavy-Duty Flat Bed CNC Lathe

1000mm Massive Swing, Forged Spindle & Non-Lift Turret for Colossal Part Machining

Product Overview
The MFG Machinery CK61100 is an elite, export-proven ultra-heavy-duty flat bed CNC lathe engineered specifically for machining colossal disc and shaft components. Defining the pinnacle of large-capacity turning, it features a massive 1000mm swing over the bed, making it the ultimate solution for heavy industries such as energy, shipbuilding, and aerospace.

Beyond its sheer size, the CK61100 is built with uncompromising metallurgical and assembly precision: featuring a 7-stage forged spindle, ball screws assembled in a constant-temperature workshop, and an advanced non-lift indexing turret. This machine delivers immense spindle torque, exceptional rigidity, and flawless precision retention for your most demanding high-volume, large-scale production requirements.

Key Features & Advanced Engineering

• 7-Stage Metallurgically Engineered Spindle: The spindle is crafted through a rigorous metallurgical process: premium steel die forging ➔ normalizing ➔ quenching & tempering ➔ semi-finishing ➔ high-frequency induction hardening ➔ precision final machining. Dynamically balanced and paired with high-precision bearings, it delivers immense cutting torque with incredibly low noise and zero deflection.
• Advanced Non-Lift Electric Turret: The tool holder utilizes a heavy-duty worm-gear transmission paired with an internationally advanced 3-piece Hirth coupling (three-toothed disc) and secure screw locking. Crucially, it features a non-lift indexing mechanism, ensuring lightning-fast tool changes while completely preventing coolant from seeping into the turret, drastically extending its service life.
• Constant-Temperature Precision Transmission: To absolutely eliminate thermal expansion errors during manufacturing, the high-precision ball screws and nuts are exclusively processed, ground, assembled, and quality-controlled inside a strictly regulated constant-temperature workshop, guaranteeing flawless synchronization and positioning accuracy.
• Ultra-Rigid Quenched Guideways: Both the machine bed and sliding saddle guideways are manufactured from specialized hard materials. Subjected to high-frequency induction quenching, they achieve a super-hard, wear-resistant surface that absorbs massive cutting vibrations and maintains long-term machining accuracy.
• Heavy-Duty K11 Chuck System: Comes standard with a heavy-duty K11 series 3-jaw self-centering chuck featuring a robust short-cylindrical connection. Designed with integral or separated (A/C/D type) jaws, operators can swiftly switch between positive and reverse clamping to secure diverse, ultra-heavy workpiece profiles.
• Dedicated RBCLB-3ZK Auto-Lubrication: Powered by a premium RBCLB-3ZK positive displacement (volumetric) lubricating pump. It provides uninterrupted, metered oil supply directly to the sliding dovetail surfaces of the carriage and the ball screw/nut assemblies, ensuring frictionless, stable, and reliable operation.
• Robust Heavy-Duty Tailstock: Engineered to securely hold massive shafts. Once manually positioned, the operator effortlessly rotates the handwheel to advance the sleeve, applying immense pressure to the workpiece before locking the heavy-duty handle for vibration-free turning.