| Model | HCN-4000 NEO |
|---|---|
| Tool shank | 40 |
| Max. workpiece size | 24.8 × 35.43 |
| Table size | 15.75" |
| Y Axis Stroke | 25.20" |
| X Axis Stroke | 22.02" |
| Max Workpiece Diameter | 24.8" |
Mazak has engineered the HCN-4000 NEO with a robust column structure and high-rigidity spindle to maintain accuracy during demanding cutting operations. In addition, its reinforced construction minimizes vibration to extend tool life and ensure consistent dimensional control. This stability allows shops to tackle hard materials, complex surfaces, and tight-tolerances across extended production runs.
The Mazak HCN-4000 NEO integrates seamlessly into automated workflows. For example, it supports automatic pallet changers, tool changers, and intelligent setup features that keep production running with minimal operator input. It also features a SmoothG CNC control system that streamlines programming and provides real-time diagnostics. This improves cell efficiency and reduces downtime, making the machine a strong choice for high-volume, lights-out production.
Equipped with rapid axis movements and a thermally stable spindle, the HCN-4000 NEO delivers high-speed, high accuracy machining solutions. In addition, its advanced motion control technology ensures smooth tool paths, reduced cycle times, and consistent part quality. Whether producing aerospace housings, automotive components, or precision industrial parts, this horizontal mill helps shops meet deadlines while maintaining tight tolerances.
| Model | HCN-4000 NEO |
|---|---|
| Tool shank | 40 |
| Max. workpiece size | 24.8 × 35.43 |
| Table size | 15.75" |
| Y Axis Stroke | 25.20" |
| X Axis Stroke | 22.02" |
| Max Workpiece Diameter | 24.8" |
| Pallet | Pallet size | 16″ × 16″ |
|---|---|---|
| Max. workpiece size | Φ25″ × 35″ | |
| Max. load (evenly distributed) | 881 lbs | |
| Spindle | Tool shank | CAT No.40 |
| Max. spindle speed | 18000 rpm | |
| Max. torque (40%ED) | 81.9 N・m | |
| Max. torque (cont. rating) | 60 N・m | |
| Spindle motor (40%ED) | 18.5 kW (25 HP) | |
| Spindle motor (cont. rating) | 15 kW (20 HP) | |
| Automatic tool changer | Tool storage capacity | 40 |
| Max. tool diameter | Φ4″ | |
| Max. tool diameter (without adjacent) | Φ7″ | |
| Max. tool length (from gauge line) | 17″ | |
| Max. tool weight | 26 lbs | |
| Travel | X-axis | 22″ |
| Y-axis | 25″ | |
| Z-axis | 25″ | |
| Distance between pallet top to spindle center | 3″ to 28″ | |
| Rapid traverse rate | X-axis | 2362 IPM |
| Y-axis | 2362 IPM | |
| Z-axis | 2362 IPM | |
| Machine dimensions | Width x Length (MAZATROL SmoothG) | 94″ × 214″ |
| Height | 107″ | |
| Machine weight | 23743 lbs |
The Mazak HCN-4000 NEO is a 400 mm-pallet horizontal machining center for recurring prismatic parts that require indexed access, short non-cutting time, and consistent dimensional control. The NEO platform updates Mazak’s compact HCN work range with faster table operation, thermal-management functions, automation interfaces, and energy-saving systems. A.W. Miller Technical Sales supports manufacturers throughout New York, Pennsylvania, Maryland, Delaware, Southern New Jersey, and Quebec with applications engineering, installation, training, and factory-certified service.
Published specifications include 22.02 inches of X travel, 25.20 inches of Y travel, a 24.8-inch maximum workpiece diameter, and a 35.43-inch maximum workpiece height. The standard configuration uses a CAT40 spindle, 15.75-inch pallet, and NC rotary table. Final machine capacity and equipment should be confirmed against the part, workholding, tooling, automation, and facility plan.
Typical process candidates for the Mazak HCN-4000 NEO include:
The NC rotary table positions several sides of a component without rebuilding the datum between operations.
The 400 mm pallet and 22.02 × 25.20-inch X/Y travel range fit recurring components without committing floor space to a larger HMC.
Thermal compensation and core machine cooling help control dimensional change as spindle and axis temperatures stabilize.
Two-pallet operation can be expanded with hydraulic fixtures, robot handling, or a PALLETECH system when the production mix supports it.
Mazak lists a 24.8-inch maximum workpiece diameter and 35.43-inch maximum height. Fixture, tool, and pallet-clearance requirements must also be checked.
The NEO generation adds updated table performance, thermal control, automation connectivity, and energy-management features around the established 400 mm HCN platform.
It uses an NC rotary table that can position the pallet for angular and multi-face machining. The required interpolation method should be confirmed for the specific application.
Parts with features on several faces, deep cavities, or high chip volume often benefit because the indexed pallet improves access and gravity moves chips away from the work zone.
Yes. Reliable unattended production also requires proven workholding, probing, tool-life management, chip control, and a recovery plan for process interruptions.