ZK150-1500 Heavy-duty Milling and Centring Machine

Overview

The heavy-duty milling and centering machine is a high-efficiency CNC machine tool designed for machining both end faces and drilling cente holes on medium to large-sized shaft components in a single clamping operation. It is widely used for batch production of motor shafts, gear shafts,camshafts, crankshafts, and other shaft-type workpieces. By completing end face milling and center hole drilling simultaneously, the machine eliminates

repositioning errors, improves machining consistency, and significantly boosts productivity.

Structural

The machine is built with a robust cast iron bed, offering high rigidity and stability for heavy-duty cutting operations. Available in both flat-bed and slant-bed configurations, the slant-bed design provides lower loading height and better chip flow, while the flat-bed design offers easy access and proven reliability for large workpieces.

Features

Rigid milling and drilling power heads – Separate spindles for milling and drilling with standard tooling interfaces

High-rigidity guide ways – Hardened and precision-ground guide ways with wide cross-sections for sustained accuracy

Large-diameter double-nut ball screws – Provide high transmission rigidity and positioning accuracy

Hydraulic self-centering vise – Delivers powerful and consistent clamping force for various shaft diameters

Performance

Beyond basic milling and centering, the machine supports optional functions including turning, rigid tapping, U-drilling, chamfering,

grooving, and boring – all in a single setup. The centralized lubrication system ensures reliable long-term operation, while the optional

chip conveyor keeps the work area clean.

The heavy-duty milling and centering machine delivers a practical combination of rigidity, precision, and productivity for high-volume

shaft processing. Its modular design supports flexible configuration to meet diverse production requirements.