Max Table Ø1800mm · Max Workpiece Ø1900mm · For Large-Scale Face & OD Grinding

The MGK28180 is a super-heavy-duty, high-accuracy CNC vertical grinding machine designed for machining extremely large, high-mass round parts. Featuring a massive 1800mm table diameter, the machine supports components up to Ø1900mm in rotational range, making it ideal for wind turbine hubs, nuclear flanges, aerospace rings, marine propulsion plates, and other high-value, large-dimension workpieces.

MGK Series

Regular maintenance

Spare parts supply

On-site installation service

Customized design

Key Features

● Max Table Ø1800mm / Workpiece Ø1900mm: Engineered to support oversized, high-density components up to 3.5 tons, with generous clamping surface and high torque drive system.

● Vertical Configuration with High Structural Rigidity: Minimizes workpiece deformation and vibration, enabling high precision grinding of large, flat or cylindrical surfaces.

● CNC Multi-Surface Grinding: Supports OD, ID, face, taper, chamfer and even contour grinding in a single setup.

● Heavy-Duty Grinding Wheel System (Ø500–Ø600mm): Ensures long-lasting cutting performance, excellent finish, and reduced thermal distortion.

● Automation-Ready Platform: Easily integrates with robotic loaders, hydraulic clamping, magnetic chucks, and in-line measurement systems.

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Recommended Configurations

● Spindle System: High-precision spindles, spindle motors and cooling systems, spindle adjustment system (adjustable grinding head).

● Feed and Worktable System: High-precision servo motors, ball screws, linear guides, electric worktable lifting and feed control, magnetic worktables or mechanical clamping systems (depending on workpiece requirements).

● Cooling and Chip Removal System: Coolant circulation system and injection system, high-efficiency filtration devices, automatic chip removal conveyors and chip collection tanks.

● Electrical and Automation System: CNC control systems and PLC, human-machine interface (HMI) and automatic dressing control, automatic loading and unloading system, and workpiece clamping devices.

● Grinding Wheel and Grinding Head System: Electric grinding wheel adjustment devices and dressers, adjustable grinding head devices (horizontal or vertical), grinding wheel balancing systems.

● Precision Positioning and Vibration Suppression System: Laser or optical measurement systems and displacement sensors, dynamic vibration suppression systems and damping devices.

● Safety and Lubrication System: Protective covers, safety doors, emergency stop buttons, automatic lubrication systems and lubrication oil filtration devices.

● Cutting Tools and Accessories: Grinding wheel dressing tools and workpiece fixtures.

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Application Case

● Client: Wind turbine flange manufacturer – Northern Europe

● Part: Forged alloy hub Ø1850mm × 400mm

● Setup: MGK28180 with magnetic chuck and OD/face dual grinding system

● Results: Roundness: ≤ 2.0 μm, face flatness deviation: ≤ 4.5 μm, Ra surface roughness: ≤ 0.2 μm, reduced machining steps from 2 setups to 1 setup, machine uptime: 98% in continuous 2-shift operation.

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MN CATALOG.pdf

Frequently Asked Questions

1、I only have part drawings. Can you recommend a suitable vertical grinding machine?

Absolutely! As long as you provide the part drawings, whether for a single vertical grinding machine or a complete production line, a recommended solution can be provided in a short time. For a single machine, it usually takes about 10 minutes; for multiple machines, the full proposal can be ready in about 5 working days.

2、Can I customize a CNC vertical grinding machine based on my processing needs?

Yes. I can customize the spindle power, control system, grinding travel, automatic loading/unloading system, and more on a CNC vertical grinding machine according to the size, material, and machining requirements of my specific workpieces, achieving a perfect match with my production environment.

3、Is the quality of the vertical grinding machine guaranteed?

You can use it with confidence. The components are processed by high-precision mother machines, ensuring high machining accuracy and structural stability. Every vertical grinding machine is rigorously tested before delivery and comes with a complete quality inspection report.

4、What is the typical delivery time for a vertical grinding machine?

If I choose a standard model, it can usually be delivered quickly. In-stock models can ship as fast as within three days. If I require a customized vertical grinding machine, the delivery time is usually 30 to 45 working days.

5、What customization options are available for vertical grinding machines?

We can customize the machine structure, external dimensions, cooling and lubrication system, spindle configuration, control system, and automation modules based on actual production needs. The modular design of the vertical grinding machine also gives me more flexibility for future upgrades.

6、What types of workpieces are suitable for a vertical rotary surface grinding machine?

If you are processing large-size workpieces such as flanges, valve bodies, or ring-shaped parts, a vertical rotary surface grinding machine is especially suitable. Its rotary table structure allows me to efficiently finish precision grinding of large flat components.

7、How can I determine whether vertical grinding machine manufacturers are reliable?

We have in-house R&D capabilities, real customer cases, support for customization, and complete after-sales service as vertical grinding machine manufacturers. A stable export record and responsive service ensure long-term, reliable cooperation.

8、How do I choose the best vertical grinding machine manufacturer for my needs?

You need to evaluate from several aspects: whether the machine meets my machining requirements, whether flexible customization is supported, whether the quality is stable, and whether technical service is in place. If a manufacturer performs well in solution planning, after-sales response, and application support, they are more likely to be the ideal best vertical grinding machine manufacturer.