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Grinding Machine(cnc) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
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Grinding Machine Product List

91~105 item / All 186 items

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CNC Deep Hole Special Grinding Machine NVG-LH SERIES

CNC deep hole grinding machine equipped with a dedicated spindle for deep hole grinding.

Developed as a dedicated machine for internal grinding of large deep hole components such as hydraulic breakers for construction machinery. The vertical structure facilitates centering operations for heavy workpieces, significantly reducing setup time, and the design that works against gravity achieves high precision.

  • Grinding Machine

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[Processing Example] Guide Bush <Flange on Outer Diameter> CNC Internal Grinding Machine

Surface roughness should be below Ra0.2μm! Here are examples of machining guide bushes made of SUJ2 material.

We would like to introduce a processing example of "guide bushes" that we conducted. The model used is STG-6N. The processing dimensions are φ13mm×25mm, and the material is SUJ2. The background for the introduction is the improvement of productivity through reduced processing time. As a result of the introduction, the surface roughness was achieved at Ra0.2μm or below, and the roundness was realized at 0.8μm or below. 【Case Overview】 ■ Processing dimensions: φ13mm×25mm ■ Material: SUJ2 ■ Features: Flange on the outer diameter ■ Model: STG-6N ■ Spindle: SSPG-045 T100 (Max 45,000rpm) *For more details, please refer to the related links or feel free to contact us.

  • STG-6N斜161031.jpg
  • Other molds
  • Mold Design
  • Processing Contract

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[Processing Example] Alumina General-purpose Grinding Machine CNC Internal Grinding Machine STG-3N

Introduction of a machining case where processing time was reduced by 50% and cylindricity was improved.

We would like to introduce a case study of "alumina" processing conducted by our company. In the customer's equipment, the roundness was approximately 4μm with a processing time of 2400 seconds, so we proposed a processing method to improve the roundness in about half the processing time. Compared to before implementation, we achieved a 50% reduction in processing time, a surface roughness of Ra 0.5μm or less, and a roundness of 1.0μm or less. 【Case Overview】 ■Processing dimensions: φ3.1mm×22.5mm ■Material: Alumina ■Features: Special material, long hole (L/D=6.4) ■Model: STG-3N ■Spindle: M15H-T (Max 150,000rpm) *For more details, please refer to the related links or feel free to contact us.

  • STG-3NX-右フリ-脚低.jpg
  • Other processing machines

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[Processing Example] Die <Difficult-to-Cut Material> CNC Internal Grinding Machine STG-3N

As a result of the introduction, processing time reduced by 80%! Introducing a case study of die processing featuring difficult-to-cut materials.

We would like to introduce a case study of the processing of "dice" that we conducted. To shorten processing time, we introduced the "STG-3N." The processing dimensions are φ5mm×3mm, and the material used is carbide nib. As a result of the introduction, processing time was reduced by 80% compared to before, and the surface roughness was less than Ra0.2μm. 【Case Overview】 ■ Processing dimensions: φ5mm×3mm ■ Material: Carbide nib ■ Features: Difficult-to-cut material ■ Model: STG-3N ■ Spindle: M11H-TM (Max 110,000rpm) *For more details, please refer to the related links or feel free to contact us.

  • STG-3NX-右フリ-脚低.jpg
  • Dice
  • Processing Contract

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[Processing Example] Collet CNC Internal Grinding Machine STG-6N

A case where the extensive rework within the factory significantly reduced the customer's work time, which had been a source of frustration.

Here are some examples of processing with Colette (tool). In the customer's owned equipment, there was significant dimensional variation in the workpieces after processing, making it difficult to control processing accuracy. This required rework for corrections, consuming a lot of time. After implementation, the customer's working time was significantly reduced, with processing time shortened by 70% and surface roughness achieved at Ra0.1μm or less. 【Case Overview】 ■ Processing dimensions: φ30mm×20mm ■ Material: Carbide ■ Features: Slits on the processed surface ■ Model: STG-6N ■ Spindle: SSPG-045 T100 (Max 45,000rpm) *For more details, please refer to the related links or feel free to contact us.

  • STG-6N斜161031.jpg
  • Other machine elements
  • Processing Contract

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[Processing Example] Guide Bush <Long Hole> CNC Internal Grinding Machine STG-6N

Compared to before the introduction, processing time reduced by 35%! Introducing a case study of mold processing featuring long holes.

We would like to introduce a processing case of "guide bushes" that we conducted. As a background for the introduction, we proposed improving productivity by reducing processing time. The processing dimensions are φ24×67mm. The material is SUJ2, and the feature is a long hole. As a result of the introduction, we achieved a 35% reduction in processing time, a surface roughness of Ra0.4μm or less, and roundness of 1.5μm or less. 【Case Overview】 ■ Processing dimensions: φ24×67mm ■ Material: SUJ2 ■ Feature: Long hole ■ Model: STG-6N ■ Spindle: SSPG-045 T100 (Max 45,000rpm) *For more details, please refer to the related links or feel free to contact us.

  • STG-6N斜161031.jpg
  • Processing Contract
  • Mold Design

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Drill Grinding Machine CNC Fully Automatic Tool Grinding Machine "Epsilon"

Anyone can easily grind the blade shapes of major tool manufacturers! The installation area is about one-third that of a large grinding machine.

The fully automatic tool grinding machine Epsilon allows anyone to easily grind the cutting shapes of major tool manufacturers. It supports the grinding of two-flute drills, reamers, taps, three-flute drills, and end mills. Users can also create NC programs and control the machine independently. 【Features】 ● Easy and intuitive operation with a touch panel ⇒ Equipped with a 15-inch touch panel monitor that excels in waterproof and dustproof performance ● Tool data can be created with minimal input ⇒ Simply select the tool shape and input each parameter ● Easily reproduce tool shapes from various manufacturers ⇒ Grinding programs for major tool shapes are pre-installed in the machine ◎ For more details, please contact us or download the PDF materials.

  • Grinding Machine

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Consistent production in cutting and grinding! Introduction to the business of Minoru Manufacturing Co., Ltd.

We provide precision machining tailored to various needs.

Minoru Manufacturing Co., Ltd. is a company primarily engaged in various types of precision machining. We have built a track record in grinding (polishing) using magnets, and subsequently, we have also ventured into cutting processes such as NC lathes, vertical machining centers, and horizontal boring and milling machines. We have made capital investments to enable integrated production in cutting and grinding, establishing a system that can respond to various processing needs of our users. Additionally, we are involved in the infrastructure development of nuclear power plants and thermal power plants, playing a significant role in societal responsibilities. Our major strength lies in our ability to provide high value-added products and technologies quickly and at appropriate costs. 【Business Activities】 ■ Various types of precision machining *For more details, please contact us or download the catalog.

  • Processing Contract

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[Processing Example] Ring Gauge CNC Internal Grinding Machine STG-6N

Improvement of product shape accuracy and reduction of cycle time are the background for the introduction! We will also introduce the effects of the implementation.

We would like to introduce a case study of the processing of "ring gauges" that we conducted. The processing dimensions are φ50mm × 20mm, and the material is SKS31. The background for the introduction was to improve product shape accuracy and reduce cycle time. After implementation, the surface roughness was reduced to Ra 0.1μm or less, and the roundness was less than 0.3μm, resulting in a 60% reduction in processing time compared to before implementation. 【Case Overview (Partial)】 ■ Background: Improvement of product shape accuracy, reduction of cycle time ■ Effects of Implementation - Surface roughness Ra 0.1μm or less - Roundness 0.3μm or less - Processing time reduced by 60% (compared to before implementation) *For more details, please refer to the related links or feel free to contact us.

  • STG-6N斜161031.jpg
  • Processing Contract

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Shaving Cutter Grinding Machine "GS 400"

Work diameter 68 to 400 mm, module 0.5 to 15, maximum tooth width 70 mm!

We handle the shaving cutter and master gear tooth profile grinding using the shaving cutter grinding machine 'GS 400' at our company. Designed for grinding shaving cutters and master gears through profile grinding, it sets a new standard in terms of precision, reliability, and ease of use. All movements are driven by linear and rotary digital drives. 【Features】 ■ Stepless adjustment for roll diameter - no index block required ■ CNC roll motion and indexing motion ■ Linear & rotary digital drive ■ On-machine measurement unit ■ X11 axis CNC available *For more details, please download the PDF (English version) or feel free to contact us.

  • Grinding Machine

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Metal processing type: [Composite processing]

Can be produced in a short delivery time!

We have various milling machines, lathes, and CNC multi-processing machines in-house, allowing us to efficiently handle the machining processes. Naturally, we can also produce complex shapes within a short delivery time.

  • lathe
  • Processing Contract

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Cylindrical Grinding Machine (CNC Production Type) "ETW-200"

Introducing the cylindrical grinding machine (production type) with a traverse-type grinding wheel stand, ideal for mass production processing!

Cylindrical grinding machine with a traverse-type wheel head, optimal for mass production (production model) 【Features】 ○ Enhanced rigidity with a powerful main body ○ Heavy grinding with wheel dimensions φ510 (φ610) × 75 (125) ○ Wheel head X-axis feed 15,000mm/min, wheel head Z-axis feed 15,000mm/min ○ Space-saving design with a machine width of 1.4m ○ Minimum setting unit: φ0.0001mm ○ Improved roundness and cylindricity with newly developed head ○ Equipped with full surround cover ○ Configurable with loaders, robots, and other automation devices ● For more functions and details, please download the catalog.

  • Grinding Machine

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CNC Vertical Composite Grinding Machine "NVGH Series"

High-precision, high-efficiency composite grinding processing of large workpieces such as energy-related components and bearings!

The NVGH series is a composite grinding machine that enables one-chucking processing of inner and outer diameters, tapered surfaces, end faces, and arbitrary shapes, including coupling tooth surfaces. It comes standard with a CT table. Thanks to its high-precision indexing table function, it is now possible to perform crowning processing on tapered sections, which was previously impossible. Additionally, the clamping torque rigidity has been improved to 7,500 Nm (1.8 times compared to conventional models). We offer two types: the "T type" with continuous spindle rotation and the "TC type" with continuous spindle rotation plus a spindle DD motor (with C-axis control function). 【Features】 ■ Standard equipped with CT table ■ High rigidity and high horsepower grinding wheel spindle ■ Capable of accommodating hard turning ■ Capable of accommodating automatic measurement devices ■ Spindle direct drive motor (TC type) *For more details, please refer to the PDF document or feel free to contact us.

  • Grinding Machine

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Zhengzhou Diamond: Production Equipment of China's No. 1 Diamond Tool Manufacturer - Reference Material

Among diamond tool manufacturers worldwide, we have an outstanding array of cutting-edge production equipment, ensuring stable quality and securing production volume!

Zhengzhou Diamond was founded in 1997 and is equipped with experienced engineers, precision manufacturing equipment, and a sound management system, incorporating industry-leading facilities. We strive to bring the outflow of defective products as close to zero as possible. In 2007, Zhengzhou Diamond established a comprehensive factory for design, manufacturing, operations, and employee dormitories. The total area is 25,152 square meters, with a construction area of 20,001 square meters, including the first and second factories, which adopt a state-of-the-art production management system to provide the best environment for precision tool production. For more details, please contact us or refer to our catalog.

  • Other cutting tools

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Ultra-Precision Machining Examples (Mirror Finish)

Sample of mirror finish by machining (without polishing)

N.F.T. Corporation is a company located in Dazaifu City, Fukuoka Prefecture, that designs and manufactures semiconductor encapsulation molds, semiconductor manufacturing equipment, related parts, and peripheral units. We have a delivery record in 11 countries, primarily in Japan and Southeast/East Asia, and we provide a wide range of services with advanced technology based on our experience in manufacturing semiconductor manufacturing equipment and precision molds. 【Business Overview】 Surface grinding machines (including CNC) - 62 units Machining centers - 20 units Electrode processing machines - 8 units Electrical discharge machines - 26 units Wire electrical discharge machines - 8 units Small hole electrical discharge machines - 4 units Tool grinding machines - 4 units Milling machines - 11 units *Additionally, we are equipped with various measuring instruments, inspection equipment, pressure testing presses, jigs, etc. Please feel free to contact us.

  • Mold Design
  • Other semiconductor manufacturing equipment

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