Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
556～570 item / All 889 items
It is a universal grinding machine for small parts.
This is a versatile grinding machine for small parts aimed at high-precision and high-efficiency grinding. It overturns the common belief that "good things are expensive" and thoroughly pursues low prices, making it a grinding machine with minimal equipment burden. Definitely a must-have in the manufacturing field! It's a valuable machine.
A compact grinding machine with excellent overall balance in operability, precision, and economy! Perfect for grinding small parts!
The MG cylindrical grinding machine/POG automatic cycle cylindrical grinding machine excels in the total balance of operability, precision, and economy, and is a grinding machine with limitless possibilities in a compact body. It is ideal for grinding all small parts, from small quantities of various types to mass production. *For more details, please request materials or view the PDF data from the download section.
A versatile grinding machine that thoroughly pursues low prices and has minimal equipment burden.
The MG-200/300 cylindrical grinding machine is a versatile grinder designed for small parts, aimed at high-precision and efficient grinding. It is a grinding machine that thoroughly pursues low cost and has minimal equipment burden. Additionally, the handles, dials, and operations are easy to use. For more details, please contact us or download the catalog.
It is possible to perform shape processing, including taper. It is equipped with automatic supply and discharge devices such as multi-joint robots and gantry loaders, supporting full automation.
The "NIG Series" is a compact CNC combined grinding machine designed for small parts. By equipping it with a spindle for cylindrical grinding, it enables combined grinding. Additionally, it features a high-rigidity box-type head that can accommodate an auto-loader. 【Features】 ■ Compact ■ Suitable for small part processing ■ Spindle for cylindrical grinding ■ Capable of combined grinding ■ Automation compatible *For more details, please refer to the PDF document or feel free to contact us.
A simple structure without waste! Introducing a low-burden grinding machine that thoroughly pursues low prices.
The "MG-200/300" is a compact cylindrical grinding machine suitable for the processing of a variety of small parts in small quantities. It features a simple structure with only the essential functions, eliminating unnecessary complexity. The arrangement emphasizes operator usability with handles, dials, and levers. Additionally, by equipping an internal grinding spindle on top of the grinding wheel spindle, it is possible to perform internal grinding on a cylindrical grinder, and we also offer an option for a "lift-up internal grinding spindle." 【Features】 ■ Simple structure ■ Easy operation ■ Low cost ■ Lift-up internal grinding spindle option *For more details, please refer to the PDF document or feel free to contact us.
Contributing to the improvement of customer profits and differentiation! We create machines full of originality.
This catalog features a wide range of products handled by Maruei Machinery Manufacturing Co., Ltd. Our company contributes to society through our customers, who are manufacturers, by delivering high-precision, high-functionality, and highly reliable grinding machines. We introduce "cylindrical grinding machines," which respond to various needs with the sure precision created by skilled artisans, as well as "internal grinding machines" and "special-purpose grinding machines." Please use this for selecting products. [Contents] ■OUR POLICY ■Cylindrical Grinding Machines ■Internal Grinding Machines ■Special-Purpose Grinding Machines *For more details, please refer to the PDF document or feel free to contact us.
A general-purpose precision internal grinding machine with push-button analog control that maximizes the benefits of manual operation; both new and remanufactured machines are eligible for the "Monozukuri Subsidy."
Based on the YIG-15 and YIG-20 series, which have already achieved a shipment record of 3,100 units to date, the YIG-40 has been designed to process large and heavy workpieces with high precision. ********* Notice ******** We are currently developing a new series, the IRINO INTERNAL GRINDING (IIG), which includes the large general-purpose precision internal grinding machines IIG-40 and IIG-40SA based on the YIG-40. If you are looking for a large general-purpose precision internal grinding machine or if you already own a YIG-40 and are considering remanufacturing, please contact Irino Kiko.
A general-purpose precision internal grinding machine with push-button analog control that maximizes the benefits of manual operation; both new and remanufactured machines are eligible for the "Monozukuri Subsidy."
The YIG-15SA is a large model, and the YIG-20M is a model designed solely for "semi-automatic grinding cycles" for individual items. It has a maximum grinding range of 200φ, which is 50φ larger, and the spindle can tilt by +15° (half-angle) as standard. It is favored by tool factories and grinding processing companies for grinding gauges and jigs. The center height of the spindle and grinding wheel spindle is 1120mm. Like the YIG-15SA, the YIG-20M is also designed for easy operation of handles and levers while leaning in to observe the processing situation, which is highly appreciated. It is suitable for grinding a variety of small quantities.
The debut of the 【Hybrid Precision Internal Grinding Machine IIG-20H】, which offers versatile usability and efficient grinding comparable to NC machines.
By incorporating Renishaw's absolute scale and solenoid valve into Mitsubishi Electric's touch panel sequencer control, we have achieved ultra-high precision with roundness of 0.3µm to 0.4µm, while maintaining the advantages of general-purpose operation with handles and levers. This allows for digital representation of positional relationships equivalent to NC machines, reducing the burden on operators and enabling efficient high-precision grinding. Previously, real-time numerical data could not be viewed, and adjustments relied on the craftsman's tactile sense, with measurements taken after polishing to determine values. The hybrid precision internal grinding machine IIG-20H offers significant improvements compared to the existing YIG model: - In a standard grinding process, the total time has been reduced by 75 seconds out of 210 seconds (35% time reduction). - Additionally, in setup, a time reduction of 143 seconds out of 180 seconds is possible (79% time reduction). - For difficult-to-cut materials, the dressing interruption function further shortens grinding time. This hybrid precision internal grinding machine meets customer needs for precision grinding and production efficiency.
Mainly for grinding superhard metals, with low cobalt precipitation.
BCS-500 is a grinding fluid developed for grinding and cutting metals that contain a high amount of hard metals and cobalt, capable of reducing precipitation in the grinding fluid to nearly zero.
