Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
331～345 item / All 363 items
Special metal parts, automotive seats, train electrical equipment, electric nursing beds, musical instruments (pianos), furniture.
Φ4mm to Φ35mm Length 8mm to 110mm Iron, stainless steel, copper, etc. Utilizing technology cultivated in automotive parts Header, homer, cutting, milling, plating, heat treatment
![[Processing Example] Crankshaft for Engine Made of SCM415 14](https://image.mono.ipros.com/public/product/image/2bb/2000928237/IPROS59060850823703453604.jpeg?w=280&h=280)
We can accommodate your needs! Here are examples of crankshaft machining.
We would like to introduce a case of processing crankshafts for agricultural machinery at our company. The size is L54×φ12×φ10, with a flange diameter of φ55, and the material is chromium-molybdenum steel SCM415. The rough material is shaped by cold forging, followed by center hole processing, rough machining of the outer diameter on a lathe, and drilling and keyway processing on a machining center. We requested a specialized heat treatment partner to enhance strength and hardness through carburizing and high-frequency quenching of the threaded area. The finished product is completed with grinding of the outer diameter and pin hole, as well as chamfering of the keyway. 【Case Overview】 ■ Product Classification: Crankshaft ■ Delivery Industry: Outdoor machinery manufacturers ■ Application: Small outdoor machinery ■ Material: SCM415 ■ Size: L54mm (flange part: φ55mm) × φ12 × φ10 *For more details, please refer to the PDF document or feel free to contact us.
Revealing the achievements of 2024 and the improvement activities of the six excellent workplaces all at once!
We have summarized the improvement initiatives of the six outstanding workplaces selected from a total of 18. These improvements are based on the challenges that arise in daily operations and the voices from the field. Making improvements based on these field voices forms the foundation of our daily operations and leads to VE proposals, which are a strength of Okubo Iron Works. Please take a look! If you are interested after reviewing the materials, you are always welcome to visit our factory!
Specializing in precision shafts, high technology & low cost.
We specialize in precision shafts such as injection molding machine parts, reducer parts, machine tool parts, and motor shafts. We source materials from ordinary steel and special steel (stainless steel, copper alloys), and we perform grinding finishing to deliver complete products.
SUS303 precision shaft φ5 degreased
This is a stainless steel shaft with high machining precision. It is suitable for use in bearings and pulley shafts. It is compliant with EU-RoHS standards.
SUS304 precision shaft φ1.2 degreased
This is a stainless steel shaft with high machining accuracy. It is suitable for use in bearings and pulley shafts. It complies with EU RoHS standards.
SUS304 precision shaft φ1.5 degreased
This is a stainless steel shaft with high machining precision. It is suitable for use in bearings and pulley shafts. It is compliant with EU RoHS standards.
![S45C plated shaft [straight type]](https://image.mono.ipros.com/public/product/image/c7d/336130023/IPROS_17436405716870357000.jpg?w=280&h=280)
Hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, various FA (Factory Automation) equipment, etc.
As a guide for linear motion mechanisms, a slide shaft that can be used in a wide range of fields such as hydraulic and pneumatic cylinders, hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, and various FA equipment.
![S45C shaft with plating [both ends with male threads]](https://image.mono.ipros.com/public/product/image/268/336130025/IPROS_12608919298843406000.jpg?w=280&h=280)
As a piston rod for hydraulic and pneumatic cylinders.
As a guide for linear motion mechanisms, a slide shaft with one end male thread and one end female thread can be used in a wide range of fields such as hydraulic and pneumatic cylinders, hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, and various FA equipment.
![S45C shaft with plating [both ends male thread type]](https://image.mono.ipros.com/public/product/image/21c/336130027/IPROS_10641817715616727000.jpg?w=280&h=280)
Hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, various FA equipment, etc.
As a guide for linear motion mechanisms, a slide shaft with a male thread on one end and a female thread on the other end can be used in a wide range of fields such as hydraulic and pneumatic cylinders, hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, and various FA equipment.
![S45C shaft with plating [one end male thread, one end female thread type]](https://image.mono.ipros.com/public/product/image/3fb/336130028/IPROS_18927943653359956000.jpg?w=280&h=280)
We offer a variety of options with rich materials and sizes, capable of accommodating combinations with various types of bearings.
As a guide for linear motion mechanisms, a slide shaft with male threads at both ends that can be used in a wide range of fields such as hydraulic and pneumatic cylinders, hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, and various FA equipment.
![S45C shaft with plating [one end stepped with a screw type]](https://image.mono.ipros.com/public/product/image/7fa/336130029/IPROS_16714265396552410000.jpg?w=280&h=280)
As a piston rod for hydraulic and pneumatic cylinders.
As a guide for linear motion mechanisms, a slide shaft with male threads on both ends that can be used in a wide range of fields such as hydraulic and pneumatic cylinders, hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, and various FA equipment.
![S45C shaft with plating [with retaining ring groove type]](https://image.mono.ipros.com/public/product/image/789/336130030/IPROS_16787496299284972000.jpg?w=280&h=280)
As a piston rod for hydraulic and pneumatic cylinders.
As a guide for linear motion mechanisms, a slide shaft with a single-ended male thread type that can be used in a wide range of fields such as hydraulic and pneumatic cylinders, hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, and various FA equipment.
![S45CH plated shaft [one end male thread type]](https://image.mono.ipros.com/public/product/image/da7/336130032/IPROS_13610939295600112000.jpg?w=280&h=280)
We offer a variety of options with rich materials and sizes, accommodating combinations with various types of bearings.
As a guide for linear motion mechanisms, a slide shaft that can be used in a wide range of fields such as hydraulic and pneumatic cylinders, hydraulic and pneumatic equipment, construction machinery, molding machines, special vehicles, and various FA equipment.
