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MK-400
The MK-400PLUS is a cutting-edge, fully automatic 5-axis CNC insert grinder, purpose-built for high-precision, high-efficiency grinding of standard and complex indexable inserts. With capabilities for periphery grinding, double-sided chamfering, and intricate 3D profile machining, the MK-400PLUS brings unparalleled flexibility and automation to the world of precision tool manufacturing.
Engineered for the processing of superhard materials such as carbide, cermet, ceramic, and CBN, this grinder is ideal for insert manufacturers requiring tight tolerances, stable productivity, and high automation in mass production environments.
Insert Types: Standard indexable inserts, complex-shaped inserts with 3D geometries
Operations: Full periphery grinding, double chamfering, chipbreaker profiling
Materials Supported:
Tungsten Carbide
Cermet (ceramic-metal composite)
Ceramic
CBN (Cubic Boron Nitride)
| Parameter | Specification |
|---|---|
| Minimum Inscribed Circle | 3.5 mm (equilateral triangle), 4.7 mm (other shapes) |
| Maximum Circumscribed Circle | 45 mm |
| Maximum Insert Thickness | 15 mm (Can process up to 3 pieces of 4.76 mm simultaneously) |
| Main Spindle Motor | 7.5 kW 3-phase induction motor, V3 class |
| Tailstock Clamping Pressure | Max. 10 kN (at 7 MPa hydraulic pressure) |
| Machine Dimensions | 2,475 mm (W) × 2,250 mm (D) × 2,160 mm (H) |
| Machine Weight | 5,500 kg |
| Power Supply | AC 380V (50/60Hz), 25 kVA |
| Air Supply | ≥ 0.5 MPa, Air Consumption: 250 N/min |
| Hydraulic Pressure | Max. 7 MPa |
| Axis | Function |
|---|---|
| X-axis | Left-right oscillation – with automatic centralized lubrication |
| Y-axis | Feed axis – direct drive with centralized lubrication |
| A-axis | Workpiece rotation – extended swivel for complex contour grinding |
| C-axis | Table angle adjustment: -91° to +91° |
| V-axis | On-line cleaning for the main grinding wheel |
| W-axis | Core positioning axis – manual blade positioning |
| B1-B3 axes | Control axes for robotic tray handling (tray transfer, lifting, feeding) |
Max. Simultaneous Control Axes: 9 axes via a built-in CNC control system (non-PC-based)
Robotic Workpiece Loader
Type: 3-axis linear coordinate robotic arm
Functions: Automated supply and unloading of inserts
Gripper: Single gripper for insert pick-up and placement
Tray Options:
2 × Standard trays (350mm × 350mm)
2 × T-type trays (190mm × 370mm)
This fully automated loading/unloading system ensures continuous production with minimal operator intervention—ideal for mass production and lights-out manufacturing.
Integrated Detection System:
Measures raw material dimensions pre-process
Inscribed circle verification post-process
Capable of:
Automatic rejection of defective inserts
Regrinding logic for borderline inserts
Intelligent correction for next-piece processing
This closed-loop quality assurance ensures dimensional accuracy and production consistency.
Grinding Wheel Dressing Device
Motor: 1.5 kW electric spindle
Dressing includes side and profile restoration
Supports long continuous production without compromising grinding quality
Insert Core Positioning System
Manual forward/backward fine adjustment
Auto up/down alignment
Ensures precise centering of inserts for symmetrical grinding and consistent thickness
High Rigidity Structure: Ensures mechanical stability and micron-level repeatability even under heavy-duty loads.
Compact Footprint: Space-saving layout (under 2.5m wide), suitable for various factory configurations.
Fully Enclosed CE-Compliant Design: Provides operator safety, dust protection, and noise isolation, supporting cleanroom or precision workshop standards.
Optimized Maintenance: Centralized lubrication and component accessibility simplify service and reduce downtime.
Energy Efficiency: Powered by high-efficiency components and energy-saving control systems.
The MK-400PLUS is designed with operator usability and software continuity in mind:
Fully compatible with Agathon’s ToolLab application (standard)
Seamless integration with Evo platform accessories and tooling
Smooth transition for users of other brands, with intuitive UI and guided programming
Flexible programming:
Experienced users: Full control with complex 5-axis paths and advanced macro support
New users: Simple interface with safe logic and presets
ToolLab enables:
Standardized insert parameter entry
Automatic toolpath generation
Real-time simulation and geometry preview
Reuse and adjustment of existing programs
Grind periphery, chamfers, and chipbreakers in a single clamping
Support for up to 3 inserts simultaneously
9-axis CNC control for high-precision 3D geometry machining
Integrated in-process measurement and correction
Compatible with PCD, CBN, ceramic, carbide and more
Optional 3D probing for automatic geometric verification
Automated robotic tray system for high-volume production
CE-certified safe, enclosed environment
Minimal operator involvement with maximum productivity
Insert manufacturers seeking to automate and scale
Tooling companies focused on tight tolerances and complex geometries
High-mix, low-volume as well as large batch production
Global companies seeking a Swiss-quality precision grinding platform
With full 5-axis control, intelligent automation, industry-leading accuracy, and smart integration, the MK-400PLUS is not just a grinder—it’s a next-generation solution for manufacturers who refuse to compromise on quality, efficiency, or flexibility.
The MK-400PLUS is a cutting-edge, fully automatic 5-axis CNC insert grinder, purpose-built for high-precision, high-efficiency grinding of standard and complex indexable inserts. With capabilities for periphery grinding, double-sided chamfering, and intricate 3D profile machining, the MK-400PLUS brings unparalleled flexibility and automation to the world of precision tool manufacturing.
Engineered for the processing of superhard materials such as carbide, cermet, ceramic, and CBN, this grinder is ideal for insert manufacturers requiring tight tolerances, stable productivity, and high automation in mass production environments.
Insert Types: Standard indexable inserts, complex-shaped inserts with 3D geometries
Operations: Full periphery grinding, double chamfering, chipbreaker profiling
Materials Supported:
Tungsten Carbide
Cermet (ceramic-metal composite)
Ceramic
CBN (Cubic Boron Nitride)
| Parameter | Specification |
|---|---|
| Minimum Inscribed Circle | 3.5 mm (equilateral triangle), 4.7 mm (other shapes) |
| Maximum Circumscribed Circle | 45 mm |
| Maximum Insert Thickness | 15 mm (Can process up to 3 pieces of 4.76 mm simultaneously) |
| Main Spindle Motor | 7.5 kW 3-phase induction motor, V3 class |
| Tailstock Clamping Pressure | Max. 10 kN (at 7 MPa hydraulic pressure) |
| Machine Dimensions | 2,475 mm (W) × 2,250 mm (D) × 2,160 mm (H) |
| Machine Weight | 5,500 kg |
| Power Supply | AC 380V (50/60Hz), 25 kVA |
| Air Supply | ≥ 0.5 MPa, Air Consumption: 250 N/min |
| Hydraulic Pressure | Max. 7 MPa |
| Axis | Function |
|---|---|
| X-axis | Left-right oscillation – with automatic centralized lubrication |
| Y-axis | Feed axis – direct drive with centralized lubrication |
| A-axis | Workpiece rotation – extended swivel for complex contour grinding |
| C-axis | Table angle adjustment: -91° to +91° |
| V-axis | On-line cleaning for the main grinding wheel |
| W-axis | Core positioning axis – manual blade positioning |
| B1-B3 axes | Control axes for robotic tray handling (tray transfer, lifting, feeding) |
Max. Simultaneous Control Axes: 9 axes via a built-in CNC control system (non-PC-based)
Robotic Workpiece Loader
Type: 3-axis linear coordinate robotic arm
Functions: Automated supply and unloading of inserts
Gripper: Single gripper for insert pick-up and placement
Tray Options:
2 × Standard trays (350mm × 350mm)
2 × T-type trays (190mm × 370mm)
This fully automated loading/unloading system ensures continuous production with minimal operator intervention—ideal for mass production and lights-out manufacturing.
Integrated Detection System:
Measures raw material dimensions pre-process
Inscribed circle verification post-process
Capable of:
Automatic rejection of defective inserts
Regrinding logic for borderline inserts
Intelligent correction for next-piece processing
This closed-loop quality assurance ensures dimensional accuracy and production consistency.
Grinding Wheel Dressing Device
Motor: 1.5 kW electric spindle
Dressing includes side and profile restoration
Supports long continuous production without compromising grinding quality
Insert Core Positioning System
Manual forward/backward fine adjustment
Auto up/down alignment
Ensures precise centering of inserts for symmetrical grinding and consistent thickness
High Rigidity Structure: Ensures mechanical stability and micron-level repeatability even under heavy-duty loads.
Compact Footprint: Space-saving layout (under 2.5m wide), suitable for various factory configurations.
Fully Enclosed CE-Compliant Design: Provides operator safety, dust protection, and noise isolation, supporting cleanroom or precision workshop standards.
Optimized Maintenance: Centralized lubrication and component accessibility simplify service and reduce downtime.
Energy Efficiency: Powered by high-efficiency components and energy-saving control systems.
The MK-400PLUS is designed with operator usability and software continuity in mind:
Fully compatible with Agathon’s ToolLab application (standard)
Seamless integration with Evo platform accessories and tooling
Smooth transition for users of other brands, with intuitive UI and guided programming
Flexible programming:
Experienced users: Full control with complex 5-axis paths and advanced macro support
New users: Simple interface with safe logic and presets
ToolLab enables:
Standardized insert parameter entry
Automatic toolpath generation
Real-time simulation and geometry preview
Reuse and adjustment of existing programs
Grind periphery, chamfers, and chipbreakers in a single clamping
Support for up to 3 inserts simultaneously
9-axis CNC control for high-precision 3D geometry machining
Integrated in-process measurement and correction
Compatible with PCD, CBN, ceramic, carbide and more
Optional 3D probing for automatic geometric verification
Automated robotic tray system for high-volume production
CE-certified safe, enclosed environment
Minimal operator involvement with maximum productivity
Insert manufacturers seeking to automate and scale
Tooling companies focused on tight tolerances and complex geometries
High-mix, low-volume as well as large batch production
Global companies seeking a Swiss-quality precision grinding platform
With full 5-axis control, intelligent automation, industry-leading accuracy, and smart integration, the MK-400PLUS is not just a grinder—it’s a next-generation solution for manufacturers who refuse to compromise on quality, efficiency, or flexibility.
