Over 80 years of detailed experience: Hwacheon combines traditional craftsmanship with modern technology. Our expertise in machine tool manufacturing ensures high production quality and continuous innovation for future-proof concepts in the German market.
AF-4
Category
High-Productive Milling MachinesMachine series
AF seriesAvailable with
- Sinumerik One
- Harmony
- Fanuc 31i



Size of AF-4
- Axis-Stroke (X / Y / Z)565 / 645 / 645mm
- Pallet size400mm

Tradition Meets Modernity

Dynamic Linear Guides
Speed and Dynamics Combined: Linear roller guides provide high dynamics and rapid traverse speeds. The workpiece weight is transferred linearly to the rollers, which must withstand enormous pressure at contact points. Therefore, we exclusively use linear roller guides from renowned manufacturers.
Why choose us?
Satisfaction Guaranteed
Partnership that counts: Long-term customer relationships are characterized by transparency and continuous feedback. Our commitment to quality and service ensures an attractive price-performance ratio for our German customers.

Pure Precision
Quality that shapes: Our machining centers and lathes offer precision that directly contributes to your success. With 80 years of experience in machine building, you get products specifically designed to meet the demands of complex production processes.
Technical Data
Item | Unit | AF-4 |
---|---|---|
Axis-Stroke (X / Y / Z) | mm | 565 / 645 / 645 |
Pallet size | mm | 400 |
Table load | kg | 400 |
Spindle power | kW | 37 |
Spindle speed | rpm | 15000 / 20000 |
Spindle torque | Nm | 303 |
Rapid speed | m/min | 60 / 60 / 60 |
Number of tools | Amount | 40 (60) |
Machine weight | kg | 10000 |
NC-Control | No unit | Fanuc 0i-MF Plus |
Coolant tank vol. | Liter | 800 |
Features of AF-4
Pallet Changer

Setup Without Time Loss: A pallet changer enables setup during main time, meaning while one pallet is being machined, another can be prepared. This process increases machine efficiency and utilization, reduces idle times, and leads to higher overall productivity.
Pallet size | mm | 400 |
Table load | kg | 400 |


High-Quality Spindle

Consistent Cooling and Lubrication for Maximum Precision: Our in-house manufactured spindles are cooled and lubricated by an innovative air-oil aerosol system, while temperature sensors ensure constant monitoring. This advanced technology guarantees exceptional durability and outstanding smoothness. Experience maximum precision with minimal thermal growth for consistent performance even under the most demanding conditions.
Internal Coolant Supply

ICS Makes the Difference!: The internal coolant supply (ICS) delivers coolant directly to the cutting edge, optimizing lubrication and chip removal. It boosts productivity, extends tool life, and enhances process reliability.
NC Control

Automatic Tool Changer

Number of tools | Amount | 40 (60) |
Workspace

Peripherals and accessories

HSC Spindle
Ultimate Precision, Maximum Speed: HSC spindles utilize high speeds and fast feeds to achieve higher material removal rates despite reduced cutting depth. This combination lowers machining forces and minimizes heat input through rapid chip removal. Primarily used in tool and mold making, they meet the highest standards for surface quality, dimensional accuracy, and contour fidelity.
- Spindle power37kW
- Spindle speed15000 / 20000rpm
- Spindle torque303Nm
Dynamic Linear Guides
Speed and Dynamics Combined: Linear roller guides provide high dynamics and rapid traverse speeds. The workpiece weight is transferred linearly to the rollers, which must withstand enormous pressure at contact points. Therefore, we exclusively use linear roller guides from renowned manufacturers.
High-Quality Pretensioned Ball Screws
Thermal Stability for Precision and Reliability: Pretensioned ball screws reliably and stably compensate for thermal expansion. This technology prevents unwanted elongation of the spindles, ensuring lasting precision and consistently high machining accuracy over extended operating periods.
Effective Core Cooling of Ball Screws
Cool Efficiency for Longevity: The cooling system uses actively tempered oil that flows through a central bore in the ball screw. Precise temperature control reduces thermal expansion, increases accuracy, and minimizes wear, thereby extending the system’s lifespan.
Thermally Insulated Machine Components
Consistent Precision Despite Environmental Influences: Fluctuating temperatures due to drafts or waste heat can impair machining accuracy. Thermal insulation of relevant machine components significantly reduces this effect and maintains machining precision. This ensures quality regardless of environmental influences.
Automatic Workpiece Changer
Autonomy and Efficiency Maximized: Automatic workpiece changers extend a machine’s unmanned operating time by independently changing workpieces without operator intervention. This supports multi-machine operation, optimizes cost-effectiveness, and maximizes machine utilization during extended operating periods.
Excellent Chip Disposal
Perfect Chip Removal for Your Machine!: Our innovative chip disposal systems reliably remove chips, reduce heat, and optimize machining. High-quality components ensure uninterrupted operation and maximum process reliability.
- Coolant tank vol.800Liter