Economic Flat Metal Surface Grinding Machine High Precision Surface Grinder

• Customization: Available
• After-sales Service: Online After-Sale Service
• Warranty: 1 Year
• Model NO.: M7170/2000
• Type: Surface Grinding Machine
• Processing Object: Metal
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Manual
• Cylindrical Grinder Type: Universal Cylindrical Grinder
• Precision: Precision
• Certification: CE, ISO 9001
• Condition: New
• Table Size: 710*2000mm
• Max Distance From Spindle to Working Tab: 800mm
• Max. Worktable Longitudinal Movement: 1500mm
• Max Cross Movement of Grinding Head: 750mm
• Max Vertical Movement of The Grinding He: 600mm
• Vertical Feed of Hand Wheel-1div: 0.01mm
• Vertical Feed of Hand Wheel-1rev: 0.5mm
• Grinding Wheel Size: 400*50*203mm
• Grinding Wheel Rotation: 1440mm
• Motor Power: 14.5kw
• Oil Pump Motor: 9kw
• Grinding Wheel Spindle Motor: 11kw
• Processing Surface Roughness: 0.63μm
• Machine Weight: 9000kg
• Transport Package: Wooden Pallet and Wooden Case
• Specification: 6400*2250*2420mm
• Trademark: JOINT
• Origin: China

Product Description

 

Product Description

1.Highly Rigid Structure

The base column structure of this machine has high strength, high structure, and high stability. The main castings are made of high-strength and wear-resistant cast iron. After multiple aging treatments, the stress inside the machine is completely eliminated. The guide rails are highly wear-resistant, ensuring high precision and long life.

2.High Quality Grinding Head

This machine uses a high-precision spindle system originally supplied by a Taiwanese manufacturer and enjoys a high reputation in the world. The spindle uses P4-level ultra-precision bearings, with the taper end deflection within 2µm; it uses a V-3-level low-vibration motor. The whole machine rotates at high speed with low noise, no vibration, and has a large load-bearing capacity. It is suitable for heavy cutting and various molding grinding.

3.High-Precision Feed Structure

The front and rear left and right slides of this machine are pasted with high-grade imported guide rail wear-resistant sheets TUR CITE-B, and are precision scraped to ensure high precision. The column and spindle head guide rail are matched with high precision, and are most suitable for precision forming grinding of various grooves.

4.Automatic Lubrication System

When the spindle is started, the lubrication pump starts to automatically lubricate all screws and sliding surfaces, reducing wear and extending working accuracy and life.

5.Safe Dust Protection System

Dust-proof parts are installed between each moving part: sheet labyrinth rubber guards ensure the safety of the guide rails and the interior is dust-free and water-free.

Detailed Photos

1. Grinding Head

Manual grinding head,equipped with a rapid lifting mechanism, using a built-in motor, the spindle has good rigidity and high precision.

2. Electromagnetic Chuck

It is simple to operate,saves time and can be used continuously for more than 20 hours

3. Metal Hand Wheel

High-precision metal feed handwheel, easy to control.High-precision grinding model with an accuracy of 0.002MM.

4. Double V Guide Rail

Double V guide rail is adopted longitudinally, single V flat guide rail is adopted laterally, Hydraulic drive, high precision.

5.Resin Sand Cast Iron Body

The castings have good stability, high strength, and artificial aging treatment to ensure the dimensional accuracy of the castings finishing.

High Accuracy Grinding Machine for Metal Hydraulic System 

Item	Unit	M7170/2000
Table size	mm	710*2000
Max distance from spindle to working table	mm	800
Max loading of working table( with suction cup)	mm	1500
Max. worktable longitudinal movement	mm	1300
Max cross movement of grinding head	mm	750
Max vertical movement of the grinding head	mm	600
Vertical feed of hand wheel-1Div	mm	0.01
Vertical feed of hand wheel-1Rev	mm	0.5
Grinding wheel size	mm	400*50*203
Grinding wheel rotation	mm	1440
Motor power	KW	14.5
Grinding wheel spindle motor	KW	9
Oil pump motor	KW	11
Parallelism of the machined surface to the base surface	mm	0.008/300
Processing surface roughness	μm	0.63
Machine weight	kg	9000
Dimension	mm	6400*2250*2420

 

Shenzhen Joint Machinery Co., Ltd. stands as a beacon of excellence in the manufacturing and exportation of CNC lathe machines, CNC deep hole drilling machines, Swiss-type automatic lathes, milling machines, grinding machines, and more. Our unwavering commitment to high-quality machines and exceptional customer service positions us as leaders on the global stage. We focus on rigorous control and enhancement of our machine quality, ensuring they meet and exceed the highest industry standards. Our machines integrate cutting-edge core technologies from Taiwan and Germany, coupled with advanced production equipment and processes, to deliver unmatched product quality and reliability. Known for their superior performance in precision, stability, and dependability, our machines adeptly handle complex and high-demand machining requirements. With a worldwide export footprint, our products have earned widespread recognition and popularity, serving markets across Asia, Europe, South America, North America, and beyond. We have cultivated long-term partnerships with clients from diverse regions, together generating significant business value.