三井ハイテック List of Products and Services

Mitsui High-tech Co., Ltd. will hold a "Web Exhibition" for three days from Friday, September 18, 2020, to Sunday, September 20, 2020. Visitors can easily access new information anytime and from anywhere during the event period. We would be grateful if many people could visit the "Web Exhibition." We look forward to seeing you. 【Exhibition Overview】 ■ Event Name: Mitsui High-tech Web Exhibition ■ Dates: September 18 (Friday) to September 20 (Sunday), 2020, 10:00 AM to 4:00 PM ■ Venue: Online ■ Organizer: Mitsui High-tech Co., Ltd. (Machinery Division, Mold Division) ■ Exhibited Products: Surface grinding machines (live processing demonstrations, seminars, processing consultations, videos, etc.), sample processed products (carbide), various ultra-precision punching molds ■ Admission Ticket: Please apply through the special website *For more details, please refer to the PDF document or feel free to contact us.

• Technical Seminar
• Exhibition planning/construction

Mitsui High-Tech's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from a stance of development based on the user's perspective. The "MSG-46CNC-B / MSG-46CNC-HS" is a CNC ultra-precision small punch grinding machine. It features left and right linear motor drive and is equipped with a stainless steel coolant supply system. The signal tower is a three-light type, and it includes a rectangular electromagnetic chuck (100×140mm) along with chuck control. Additionally, the "MSG-46CNC-B" has an LM guide specification, while the "MSG-46CNC-HS" has a hydrostatic guide specification. 【Features of the grinding machine 'MSG-46CNC-B / MSG-46CNC-HS'】 ■ Left and right linear motor drive ■ Stainless steel coolant supply system ■ Rectangular electromagnetic chuck (100×140mm) ■ Chuck control ■ Signal tower with three lights *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

Mitsui High-Tech's grinding machine is first developed and researched as an in-house grinding machine. The operability and durability are created from the stance of developing from the user's perspective. The 'MSG-300PC-NCL' is a CNC ultra-precision surface grinding machine. The body color is ivory white, and the required floor space is 3210×2740×2210mm. The motor for the table's front and rear is 0.4kw, for the vertical magnetic axis is 0.75kw (with brake), and for the table's left and right is a coreless type linear motor of 3kw. 【Specifications of CNC Ultra-Precision Surface Grinding Machine 'MSG-300PC-NCL' (excerpt)】 ■ Table movement (front and rear × left and right): 350×740mm ■ Height from the table surface to the magnetic axis center: 620mm ■ Size of the table working surface (front and rear × left and right): 300×610mm ■ Required floor space: 3210×2740×2210mm ■ Total weight: approximately 4400kg *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

Mitsui High-Tech's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from a stance of development based on the user's perspective. The "MSG-525PC-NC / MSG-525PC-NCL" is a CNC ultra-precision surface grinding machine. The required floor space is 3000×2500×2200mm, and the feed amount for one full rotation of the left and right handles is 100mm. The body color is ivory white. The electric motor for the left and right table of the "MSG-525PC-NC" is 2.9kw, while the "MSG-525PC-NCL" features a coreless type linear motor. [CNC Ultra-Precision Surface Grinding Machine 'MSG-525PC-NC' Specifications (Excerpt)] ■ Table working surface size: 550×250mm ■ Table movement (left-right × front-back): 600×280mm (250mm when equipped with a sealed cover) ■ Distance from the top surface of the table to the center of the magnetic axis: 500mm ■ Required floor space: 3000×2500×2200mm ■ Total weight: 2300kg *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

Mitsui High-tec's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from a stance of development based on the user's perspective. The "MSG-618PC-NC / MSG-618PC-CNL" is a CNC ultra-precision surface grinding machine. The standard processing capabilities include surface grinding, constant pitch grinding, and variable pitch grinding. The "MSG-618PC-NC" is a left-right servo motor-driven type, while the "MSG-618PC-CNL" is a left-right linear motor-driven type. [Standard Processing Capabilities of the Grinding Machine "MSG-618PC-NC / MSG-618PC-NCL" (Excerpt)] ■ Surface Grinding ■ Constant Pitch Grinding ■ Variable Pitch Grinding ■ Deep Groove Grinding ■ Creep Feed Grinding *For more details, please refer to the PDF materials or feel free to contact us.

• Grinding Machine

Mitsui High-Tech's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from a stance of development based on the user's perspective. The "MSG-300HS / MSG-400HS" is a fully automatic, left-right feed oil hydrostatic type precision surface grinding machine. It features left-right oil hydrostatic guides and hydraulic motor drive. It is equipped with a touch panel control board and a stainless steel sealed wet cover. The left-right feed speed of the "MSG-300HS" is 10-22 m/min, while the "MSG-400HS" is 5-22 m/min. 【Features of the ultra-precision surface grinding machines 'MSG-300HS / MSG-400HS'】 ■ Left-right oil hydrostatic guides + hydraulic motor drive ■ Touch panel control board ■ Stainless steel sealed wet cover *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

Mitsui High-tec's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from a stance of development based on the user's perspective. The 'MSG-300HMD/MSG-400HMD' is a fully automatic ultra-precision surface grinding machine. The front and rear axes are electric (induction motor), the up and down axis is electrically driven (stepping motor), and the left and right axis is hydraulically driven. The left and right feed speed of the 'MSG-300HMD' is 10 to 22 m/min, while the 'MSG-400HMD' has a speed of 5 to 22 m/min. 【Ultra-Precision Surface Grinding Machine 'MSG-300HMD' Specifications (Excerpt)】 ■ Table working surface size: 610×305 mm ■ Table movement (left-right × front-back): 740×350 mm ■ Distance from the top of the table to the magnetic axis center: 620 mm ■ Required floor space: 2755×1931×1990 mm ■ Weight ・Main body: 2040 kg ・Hydraulic tank: 60 kg *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

The "MSG-250HG/MSG-280HG" is a fully automatic high-rigidity high-grade type ultra-precision surface grinding machine. It features a vertical feed of 0.1μ, with front and rear servo motors and teaching specifications. The left and right axes are hydraulically driven, and it has a touch panel control system. We offer the "MSG-250HG" with a distance of 400mm from the table surface to the magnetic axis center, and the "MSG-280HG" with a distance of 500mm. 【Features of the ultra-precision surface grinding machine 'MSG-250HG/MSG-280HG'】 ■ Vertical feed of 0.1μ ■ Front and rear servo motors with teaching specifications ■ Touch panel control system ■ High rigidity specifications *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

Mitsui High-tec's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from a stance of development based on the user's perspective. The 'MSG-250H1-ECO/MSG-200HMD-ECO' is a hydraulic rest type precision surface grinding machine. It combines the long-established left-right feeding method of wired drum + slide with servo motor drive. Power consumption is reduced by approximately 63% compared to the 250H hydraulic model. CO2 emissions are reduced by 912 kg·kWh compared to the 250H1 hydraulic model. 【Features of the precision surface grinding machine 'MSG-250H1-ECO/MSG-200HMD-ECO'】 ■ User-friendly ■ High precision ■ Environmentally conscious ■ Power consumption reduced by approximately 63% compared to the 250H hydraulic model ■ CO2 emissions reduced by 912 kg·kWh compared to the 250H1 hydraulic model *For more details, please refer to the PDF materials or feel free to contact us.

• Grinding Machine

Mitsui High-Tech's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from a stance of developing from the user's perspective. The "MSG-256H1/MSG-256HMD" is a precision surface grinding machine with automatic left-right and fully automatic types. The left-right axis is driven by a left-right belt, and the size of the working surface on the table is 550×250mm. The front-back axis of the "MSG-256H1" is manual, while the up-down axis is electric. The front-back axis of the "MSG-256HMD" is electric (induction motor), and the up-down axis is electric feed (servo motor). 【Specifications of Precision Surface Grinding Machine 'MSG-256H1' (Excerpt)】 ■ Size of table working surface: 550×250mm ■ Table movement (left-right × front-back): 600×280mm (manual) ■ Distance from the top of the table to the magnetic axis center: 500mm ■ Required floor space: 2625×1736×1750mm ■ Main body weight: 2,300kg *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

Mitsui High-Tech's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from a stance of development based on the user's perspective. The 'MSG-250HMD/MSD-200HMD' is a fully automatic precision surface grinding machine. The vertical axis is driven by electric feed (stepping motor), while the horizontal axis is hydraulically driven. Additionally, the automatic feed amount for the vertical axis ranges from 0.001 to 0.02mm (with support for 10 other steps). The front and rear axes of the precision surface grinding machine 'MSG-250HMD' are electric (induction motor), while the 'MSD-200HMD' uses an electric (servo motor). 【Specifications of the Precision Surface Grinding Machine 'MSG-250HMD' (Excerpt)】 ■ Size of the table working surface: 480×200mm ■ Table movement (left-right × front-back): 480×230mm ■ Distance from the top surface of the table to the center of the magnetic axis: 400mm ■ Required floor space: 2300×1350×1750mm ■ Main body weight: 1250kg *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

Mitsui High-Tech's grinding machines are first researched and developed as in-house grinding machines. The operability and durability are created from the stance of developing from the user's perspective. The "MSG-250H1/MSG-200H1" is a precision surface grinding machine with automatic left-right operation. The front-back and up-down axes are manual, while the left-right axis is hydraulically driven. The "MSG-250H1" has a left-right handle feed amount of 90mm/rev and a left-right feed speed of 5–20m/min. The "MSG-200H1" has a left-right handle feed amount of 84mm/rev and a left-right feed speed of 5–30m/min. 【Precision Surface Grinding Machine 'MSG-250H1' Specifications (Excerpt)】 ■ Table working surface size: 480×200mm ■ Table movement (left-right × front-back): 500×250mm ■ Distance from the top of the table to the center of the magnetic axis: 400mm ■ Required floor space: 1900×1310×1750mm ■ Weight: 1140kg *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

The "MSG-200M/MSG-250M" is a precision surface grinding machine capable of handling high rigidity with a 0.1μm cut. The "MSG-200M" has a table working surface size of 350×160mm and a movement range (left-right × front-back) of 380×200mm. The "MSG-250M" has a table working surface size of 480×200mm and a movement range (left-right × front-back) of 500×250mm. 【MSG-200M Specifications (Excerpt)】 ■ Table working surface size: 350×160mm ■ Table movement range (left-right × front-back): 380×200mm ■ Distance from the top of the table to the center of the magnetic axis: 450mm ■ Required floor space: 1480×1180×1800mm ■ Weight: 900kg *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

We cover a wide range of customer needs, from manual machines to ultra-precision NC machining machines. Equipped with a graphical operation screen, even beginners can achieve machining results comparable to those of experienced operators. You can trust us with high-precision and complex grinding machines. Supported Machining: - Precision flat machining - Contouring machining - Precision pitch machining - Grinding wheel shaping - Irregular shape punch machining - Screw and gear shape machining *By using additional units, we can also accommodate 4-axis and 5-axis machining. ★ We provide technical support online! You can verify with the actual machining machine as per your request. You can view the materials for the "MSG-618PC-NC series" from the PDF download. For inquiries regarding additional units, please contact us.

• Grinding Machine

Next-generation sy-spec profile grinding machine

• Grinding Machine

The MSG-618PC-NC has been developed based on the best-selling MSG-250M (fully manual type) as a PC-controlled NC grinding machine, equipped with proprietary processing software to meet all customer needs. Additionally, the fully manual grinding function has been retained, allowing it to be used widely by both experienced and novice users.

• Grinding Machine

Grinding machine for responding to optoelectronics, aerospace, and fields requiring nano precision.

• Grinding Machine

The "MDG-618PC-NC" is developed based on the bestselling MSG-250M (fully manual type) to create a computer-controlled NC grinding machine, equipped with unique processing software that allows us to meet all customer needs. Additionally, the fully manual grinding function is retained, making it suitable for a wide range of users from beginners to experts. *Regarding the control panel of this machine, we offer the following three standard options for customers to choose from: ● If you want to operate from your hands... 　→ Pendant arm type control panel ● If you want ease of operation at hand and space-saving... 　→ Separate type control panel ● If you want ease of operation at the front of the machine and space-saving... 　→ Right side mounted control panel

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Leveraging our technology and experience as a super precision mold manufacturer, we achieve high precision, high productivity, and high surface roughness grinding processing. ● Air Spindle By adopting an air spindle with a grinding wheel shaft, high precision and high surface roughness grinding processing is possible. It has a sub-micron rotational speed, making it ideal for ultra-precision machining. Additionally, it produces no vibrations, resulting in a good finish. ● Contouring Processing Utilizing CAM software (MACS), horizontal high-speed profile grinding is possible. ● Tilt Head (Optional) By tilting the grinding wheel forward by 3 degrees, the R shape at the tip of the V-face grinding wheel can be effectively utilized, improving grinding shape accuracy. ● Linear Motor Drive (High-Speed Grinding Processing) By equipping the left and right drive with a linear motor, short stroke strong high-speed reversal is achieved, reducing processing time. High-speed positioning accuracy is realized at ±1μm. ● Space-Saving Design (1 Square Meter) ● High Rigidity Cast Iron Specification Compared to standard cast iron, the mass is increased, enhancing seismic resistance to accommodate the high-speed reversal of the table.

• Grinding Machine

The front-back feed (X-axis) and up-down feed (Y-axis) utilize precision ball screws and are driven by AC servo motors. The scale is positioned right next to the screw, achieving high-precision feeding through a full closed-loop system.

• Grinding Machine