Product Overview
The NC CNC Surface Grinding Machine (MK710A Series) is a high-precision, multi-functional grinding equipment designed for modern manufacturing. Adopting a saddle movable structure and integrated with advanced hydraulic and servo control technologies, this machine delivers exceptional stability, load-bearing capacity, and processing accuracy. It supports both full-automatic cyclic operation and manual control via an electro hand wheel, making it a versatile solution for precision surface grinding needs. Whether for small-batch customization or large-scale production, the MK710A Series stands out as a reliable CNC precision grinding tool that balances efficiency and flexibility.
Key Features
Robust Mechanical Structure
Equipped with a saddle movable structure and automatic lubrication system, ensuring smooth operation and prolonged service life.
The grinding wheel spindle adopts a whole rolling thrust sleeve structure, enhancing load capacity and maintaining high precision even under heavy workloads.
Advanced Control System
Biaxial linkage control via precision ball screw servo motors, enabling precise longitudinal and cross movement adjustments.
Customizable control options: Choose between CNC system or PLC programmable controller with a user-friendly human-computer interface.
Optional two-axis servo motor control for the grinding wheel dresser, supporting automatic compensation in plane, circular arc, and bevel groove processing.
Efficient & Versatile Operation
Hydraulic-driven worktable with adjustable speed (0~25 m/min) for consistent grinding performance.
Integrated grinding wheel dresser in the grinding head, reducing downtime and ensuring grinding quality.
Dual operation modes (automatic + manual) to adapt to different processing requirements and operator preferences.
Safety & Reliability
Rigorous safety control design to protect operators and equipment.
Sleek appearance, reliable performance, and easy maintenance, optimizing production efficiency.
Detailed Specifications
Specification | Unit | MK7140A-1 | MK7140A-2 | MK7140A-3 |
Max size of worktable (L×W×H) | ㎜ | 800×400×405 | 1000×400×405 | 1250×400×405 |
Worktable longitudinal movement | ㎜ | 820 | 1020 | 1270 |
Worktable cross movement | ㎜ | 440 | 440 | 440 |
Max distance from worktable surface to spindle centre | ㎜ | 580 | 580 | 580 |
Max load of worktable | Kg | 400 | 400 | 450 |
Worktable Size (L×W) | ㎜ | 800×400 | 1000×400 | 1250×400 |
Worktable T slot | ㎜×n | 18×3 | 18×3 | 18×3 |
Worktable speed | m/min | 0~25 | 0~25 | 0~25 |
Cross automatic feed | ㎜ | 0.5~20 | 0.5~20 | 0.5~20 |
Grinding wheel size (O.D×W×I.D) | ㎜ | φ350×32×φ127 | φ350×32×φ127 | φ350×32×φ127 |
Spindle speed | r/min | 1450 | 1450 | 1450 |
Spindle motor | Kw | 5.5 | 5.5 | 5.5 |
Vertical servo motor | Kw | 0.75 | 0.75 | 0.75 |
Cross servo motor | Kw | 0.75 | 0.75 | 0.75 |
Machine overall (L×W×H) | ㎜ | 2260×1790×1917 | 2660×1790×1917 | 3100×1790×1917 |
Package size (L×W×H) | ㎜ | 2560×1990×2180 | 3000×1990×2180 | 3500×1990×2180 |
Gross/NET Weight | Kg | 3000/3300 | 3800/4200 | 4200/4600 |
Application Scenarios
Mold & Die Manufacturing
Ideal for grinding precision mold components (e.g., mold bases, cavities) that require high flatness and surface finish. The automatic compensation function ensures consistent quality for complex shapes like circular arcs and bevel grooves.
Precision Machinery Parts Processing
Suitable for manufacturing key components of industrial machinery (e.g., shafts, gears, bearing seats) where dimensional accuracy and surface smoothness are critical. The biaxial linkage control guarantees precise positioning.
Automotive Component Production
Used for grinding automotive parts such as engine blocks, transmission gears, and brake discs. The machine’s high load capacity and stable operation meet the mass-production demands of the automotive industry.
General Machinery Fabrication
Applicable to small-to-medium-sized workpiece grinding in general manufacturing, including hardware tools, electronic device housings, and aerospace accessories.
FAQ
Can the MK710A Series operate in both automatic and manual modes?
Yes! The machine supports full-automatic cyclic operation for high-efficiency production and manual control via an electro hand wheel for precise adjustments or small-batch processing.
Is the control system customizable?
Absolutely. We offer CNC system or PLC programmable controller options with a human-computer interface, tailored to your specific production needs.
What is the maximum load capacity of the worktable?
The maximum load ranges from 400 kg (MK7140A-1/2) to 450 kg (MK7140A-3), suitable for most medium-weight workpieces.
Does the machine support automatic compensation for different workpieces?
Yes. With optional two-axis servo motor control for the grinding wheel dresser, it provides automatic compensation for plane, circular arc, and bevel groove processing.
Call to Action
Ready to elevate your precision grinding process with the MK710A Series NC CNC Surface Grinding Machine? Experience unparalleled accuracy, efficiency, and versatility for your manufacturing needs. Click Inquire to get a personalized quote or Add to Basket to secure your order today. Our technical team is available to answer your questions and provide tailored solutions—don’t miss out on this high-performance grinding solution!
