A polishing case of SUS4 series with outer diameter and inner diameter grinding. We are skilled in both grinding and regrinding!
We are machining precision parts with a diameter of 20mm or less using NC automatic lathes.
It prevents seawater from entering the ship through the propeller shaft area.
Support for standard steel grades of structural alloy steel! SCM steel used as skin-rolled steel.
It is possible to wind up from zero tension! Even when the air pressure is zero, it holds securely.
Due to regulations established to ensure the safety of ships, many of our products are subject to classification inspections.
It is used in a wide range of fields, including regular shipping routes! It has gained an overwhelming share globally.
Proposal for a patented technology to suppress rotational axis vibration close to idling during load operation by counteracting resistance.
We meet customer needs with a wide variety of nickel steel and stock functions!
We will process "longitudinal oil grooves" in the inner diameter of the bush using a dedicated machining machine. The oil processing machine has been renewed, enabling the processing of smoother-shaped oil grooves!
All machining processes from turning to grinding for shafts and flanges are possible.
All machining processes from turning to grinding for shafts and flanges are possible.
Introducing our main processed products! We also have many parts that undergo various composite processing.
Reinforced concrete is the way to go for external insulation! The separator transforms into an exterior anchor.
Compact, high precision, high rigidity, and high-speed rotation! It also excels in maintainability.
Used for the unwind of slitter and coater roll presses, as well as for slitting and winding various types of webs, achieving delicate and precise slitting and winding.
Our friction shaft enables high-quality winding of metal foils, stretchable sheets, special films, and more.
Achieve "high productivity." It brings the effects of high quality and high profitability. Now, transform your current "winding machine" into a facility for expanding profits.
The holder can be used as is with only the seal material replaced! It has low sliding resistance and can accommodate high-speed rotation.
Bushing System Shaft Joint Comprehensive Catalog
CFRP is a lightweight and strong material with a high specific strength, superior mechanical properties, and a lower density than metal materials such as iron and aluminum.
Lightweight and high strength. Stays stable when rotated. A brush cutter that doesn't tire you out even after long hours of use...
Near-net shape cold forging of S45C material for splines! We are aiming to improve productivity.
By installing an intermediate shaft between the test motor and measuring instruments such as torque meters, we achieve machine protection and load reduction during abnormal conditions. We also plan to exhibit at trade shows!
Press-fit with a standard press machine! A product that also incorporates positioning with a standard cell spacer.
Supporting standard steel grades for structural alloy steel!
Ideal for prototyping and research and development! Precision super shafts available in ultra-fine sizes! All items available for immediate delivery, from the smallest pack to mass-produced products!
Capable of accommodating a wide variety of materials, from aluminum prototypes to JIS steel inserts!
A wide lineup of electrodes for seam welding machines, electrode shafts, and seam welding machine nozzles!
Complete prevention of deformation and cracking due to pinhole wear. An all-around solution with a unique expansion mechanism.
High-quality product, easy to install.
Large load capacity, zero clearance in rotational direction, high performance, high rigidity, and easy assembly.
A company with decades of experience in screw manufacturing, proud of its precision and proven track record!
Quality-focused from materials to completion.
Nakamura Manufacturing's Machining Machine Series
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Shortest half-day estimate / Eccentricity measurement gauge / Universal Punch Company
A complete series of machining processes is possible, from turning to machining with a machining center and grinding.
All machining processes from turning to grinding for shafts and flanges are possible.
Lightweight, precise rotation, long lifespan for cost reduction and safety measures! Usable in clean rooms as well.
Manufactured using lathe processing and machining! Precision products range from 0.1mm to 1/100mm.
We achieve the processing of unstable shapes that are thought to be impossible with centerless grinding, as well as ultra-high precision mass production with an outer diameter accuracy of ±0.5μ!
Significantly reduces wear on the stop section! A joint-integrated shaft that allows for a reduction in the number of parts.
Compared to S45C, the wear amount is less, resulting in improved wear resistance!!
I want to repair and restore the worn areas! I want to increase the strength! Here is an introduction to surface treatment for worn parts.
We are confident in our low prices! With thorough cost reduction and an efficient management system, we offer products that are remarkably cost-effective!
We handle a wide range of products, including the design and manufacturing of screw shafts, as well as industrial machinery and parts.
The HB series, which is specialized for screw conveyor shaft seals, has been developed to be more economical and standardized. Low-speed shaft seals with a diameter of Φ40-110.
Low to medium speed food processing equipment / Custom shaft seals for blenders. It is a soft mechanical shaft seal that seals at the sliding surface!
Ideal for the head section of chip mountings and multi-use! Achieves lightweight and smooth movement.
Compact, high precision, high rigidity, and high-speed rotation! Simultaneous support for linear and rotational motion.
All three functions of "positioning," "linear motion," and "rotational motion" are possible with one set!
Precision servo press unit. High precision and high rigidity, customizable from a single unit!
A flexible shaft manufacturer boasting one of the largest production volumes in the country.
We deliver high-quality cast products from castings to finished machined products.
Partial contracting of engineering is also possible! With years of experience in repairing railway drive systems, we can solve your challenges.
The length is 12m, the diameter is 800mm, and it can handle up to 5 tons! We offer cost reduction and short delivery times through our unique technology and in-house production!
Spline bosses can also be manufactured! We have a large number of order fulfillment achievements.
No programming required. A laser-specific 3-axis processing machine equipped with excellent features.
A laser-specific 5-axis machining machine capable of handling various applications.
Can be wound from a minimum winding width of 20mm! Equipped with a connection mechanism that maintains torque more consistently and a locking mechanism.
High quality and low price lathe processing.
We have been exporting not only domestically but also to various foreign countries such as Northern Europe, the Soviet Union, South America, and North America through trading companies.
You can achieve an extension of the EV's range without significant capital investment!
Good things, at a lower price, in a timely manner.
This is an ideal product for guide mechanisms in pachinko and pachislot machines. We would like to propose it to designers who are considering space-saving and miniaturization.
Ball bearing mechanism. It features ultra-thin design, high precision, and smooth movement.
Ball bearing system. It features ultra-thin design, high precision, and smooth movement.