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shaft Product List and Ranking from 163 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.

shaft Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.

  1. PNEUMATIC INDUSTRIES CO., LTD. Osaka//Other manufacturing
  2. MORIMOTO SEIMITSU SHAFT Co., Ltd Mie//Machine elements and parts
  3. 三橋製作所 Kyoto//Industrial Machinery
  4. 4 関西加工機商会 Hyogo//Industrial Machinery
  5. 5 東陽製作所 本社・府中工場 Tokyo//Machine elements and parts
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shaft Product ranking

Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.

  1. Air Shaft Maintenance and Repair | Consultation for Air Leaks and Expansion Issues PNEUMATIC INDUSTRIES CO., LTD.
  2. Ball screws, sliding screws, shafts | Morimoto Precision Shaft General Catalog MORIMOTO SEIMITSU SHAFT Co., Ltd
  3. Pneumatic Shaft (Air Shaft) PNEUMATIC INDUSTRIES CO., LTD.
  4. 4 Air shaft for winding and unwinding (external expansion element type) マクセスジャパン株式会社（旧ファイフジャパン株式会社） 本社（千葉稲毛）、関西事務所（兵庫県）
  5. 5 PNEUMATIC MECHANICAL SHAFT (Mechanical Expanding Shaft – Screw-Driven Type, developed by PNEUMATIC INDUSTRIES CO., LTD.) PNEUMATIC INDUSTRIES CO., LTD.

shaft Product List

121～150 item / All 403 items

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Moritaka Laura Manufacturing Co., Ltd. "Shaft Manufacturing" Information

Moritaka Laura Manufacturing Co., Ltd. "Shaft Manufacturing" Information

Stable dimensional accuracy! We propose cost reduction with metal shafts.

At Moritaka Laura Manufacturing Co., Ltd., we manufacture various shafts, including transport rollers for LCD panel production lines, conveyor shafts, and glass transport for solar panels. By applying centerless grinding to the surface of pipes, we finish products with high roundness, cylindricity, and straightness. Additionally, by making them hollow, we can reduce the cost of raw materials. If you are considering a replacement, please feel free to contact us. 【Features】 ■ Achieves lightweight while maintaining high precision ■ Accommodates all shapes and materials ■ Procurement of specified materials is also available ■ High precision processing for thin and long shafts ■ Proposals for replacement and weight reduction from solid rods are also available *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
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  • shaft

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Precision Super Shaft [Immediate delivery for all items from minimum pack to mass production!]

Precision Super Shaft [Immediate delivery for all items from minimum pack to mass production!]

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!

"Super Shaft" is a product of KS Sangyo Co., Ltd., which handles super springs, pipes, and more. We have prepared a wide range of sizes starting from ultra-fine sizes, ensuring that all items can be delivered immediately, from minimum packs to mass-produced products. 【Features】 ■ Affordable quantities and prices ■ Ideal for prototypes and research and development ■ Suitable for small production runs ■ No inventory management required ■ Contributes to the streamlining of operations *For more details, please request a brochure or view the PDF data available for download.

  • Spring
  • Other machine elements
  • shaft
  • shaft

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SUN UP flexible shaft for tightening and removing screws.

SUN UP flexible shaft for tightening and removing screws.

Sun Up Flexible Shaft 295mm

For tightening and removing screws in narrow spaces that are hard to reach or inaccessible. 【Features】 ■ Flexible angle of 180° for maneuverability in tight spaces ■ Compatible with rechargeable screwdrivers ■ Insertion angle: 6.35mm * Not suitable for use with impact drivers or electric drills. * Slim driver bits cannot be attached. Model number: 26549 * For more details, please feel free to contact us.

  • Other work tools
  • shaft

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[Processed Parts Results] Shaft <Industrial Machinery>

[Processed Parts Results] Shaft <Industrial Machinery>

We would like to introduce a shaft with dimensions X100mm, Y30mm, and Z40mm!

We would like to introduce our processing achievements of "shafts" in the industrial machinery industry. The processing lot size is between 100 and 200 pieces, and the material used is S45C. The processing methods include forging and welding, with dimensions of X100mm, Y30mm, and Z40mm. Our company procures general parts such as bolts, as well as mechanical and structural components like bearings, with suitable quality, price, and delivery times. Please feel free to contact us when you need assistance. 【Case Overview】 ■Part Name: Shaft ■Sales Industry: Industrial Machinery ■Processing Lot Size: 100–200 pieces ■Material: S45C ■Processing Methods: Forging and Welding ■Dimensions: X100mm, Y30mm, Z40mm *For more details, please download the PDF or feel free to contact us.

  • Other machine elements
  • shaft

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[Processed Parts Performance] Eccentric Shaft <Industrial Machinery>

[Processed Parts Performance] Eccentric Shaft <Industrial Machinery>

The machining process involves eccentric collet with L1 + heat treatment + polishing! The machining lot size is 10 to 200.

We would like to introduce our machining achievements of "eccentric shafts" in the industrial machinery industry. The machining process involves eccentric collet, L1 + heat treatment + grinding. The precision (geometric tolerance) ranges from 0.02 to 0.5 mm, with sizes of X70 mm and Y20 mm. Our company procures general parts such as bolts, as well as mechanical and structural components like bearings, with suitable quality, price, and delivery times. Please feel free to contact us with your requests. 【Case Overview (Partial)】 ■Part Name: Eccentric Shaft ■Sales Industry: Industrial Machinery ■Processing Lot Size: 10 to 200 ■Material: S45C ■Precision (Geometric Tolerance): 0.02 to 0.5 mm *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • shaft

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Shaft material "KA3 Propeller Shaft"

Shaft material "KA3 Propeller Shaft"

Shaft material that achieves high strength and high corrosion resistance.

The "KA3 Propeller Shaft" is recognized by the Japan Small Craft Inspection Organization (JCI) with an ST value of 200, making it a very high-strength shaft material compared to other products and the commonly used SUS630 material (ST value = 180). Due to its extremely high-strength special stainless steel, it is also used for rudder shafts and fishing machinery shafts. Additionally, it is being utilized in areas outside of maritime applications where strength is required. 【Features】 ■ JG Inspection First-Class Propeller Shaft Certified Material ■ JIC Inspection Certified Material (ST value = 200) ■ High strength, lightweight, and reduced resistance lead to improved fuel efficiency and energy savings ■ High precision and capable of high-speed rotation for increased speed *For more details, please download the PDF or contact us.

  • Other metal materials
  • shaft

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Yokohama Railway Works Co., Ltd. Business Introduction

Yokohama Railway Works Co., Ltd. Business Introduction

We have been involved in the manufacturing of various machine parts using technology that has continued since before the war.

Yokohama Raitetsu Co., Ltd. is a metalworking company specializing in shaft manufacturing and heat treatment polishing processes. We have extensive experience with shafts (for motors, pumps, rollers, food applications, etc.) and inner races. Please feel free to contact us with your inquiries. 【Main Products】 ■ Pressure-welded shafts ■ Stainless steel shafts ■ Plated shafts ■ Bushings and inner races ■ Turned parts ■ Milled parts *For more details, please download the PDF or contact us.

  • Contract manufacturing
  • Processing Contract
  • Other machine elements
  • shaft

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Stainless steel shaft

Stainless steel shaft

A shaft made of rust-resistant stainless steel, primarily for pumps and food applications.

The "stainless steel shaft" is primarily used for pumps and food applications. In fields such as food and medicine, cleanliness is considered extremely important, so rust-resistant stainless steel is used. 【Features】 ■ Mainly for pumps and food applications ■ Rust-resistant stainless steel *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • Processing Contract
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  • shaft

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Accessory "Flexible Shaft"

Accessory "Flexible Shaft"

Custom orders are possible to match the distance from the counter to the machine drive shaft.

The "Flexible Shaft" is a special spiral cable used for connections. It can be custom ordered in 10mm increments to match the distance from the counter to the machine drive shaft. 【Features】 ■ Special spiral cable ■ Custom orders available in 10mm increments ■ Comes with M×20mm nuts on both ends *For more details, please refer to the PDF document or feel free to contact us.

  • cable
  • Forging Machine
  • Distance measuring device
  • shaft

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Crankshaft

Crankshaft

We are also skilled in polishing spherical parts of shafts and irregularly shaped spherical components.

Tochiden Co., Ltd. achieves "±3μm level precision" primarily through cylindrical grinding, centerless grinding, and internal grinding. The assembly areas of important drive components such as crankshafts and connecting rods require lapping, but we have developed high-precision processing technology that allows assembly without lapping. By applying highly precise machining to the inner spherical part of the connecting rod, we enable cost reduction in manufacturing, improve productivity, enhance durability, and achieve cost savings. 【Features】 ■ Capability to handle eccentric shafts and irregular shapes ■ Support for spherical grinding ■ Lapping-free and grinding-free technology *For more details, please download the PDF or feel free to contact us.

  • lathe
  • Other machine tools
  • Grinding Machine
  • shaft

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[Shafuto Serial Article] Magnet Built-in Shaft Edition

[Shafuto Serial Article] Magnet Built-in Shaft Edition

Information on processing technology! Components of the magnet-integrated shaft 'MIRS' are listed.

In this article, we will introduce the "shaft processing technology proposal for electrification," featuring the magnet-integrated shaft. The magnet-integrated shaft "MIRS" incorporates a magnet inside the shaft, allowing it to function as a rotor. Our company has developed numerous shafts that incorporate magnets used in electric turbos and motors for cooling FC stacks. For more details, please refer to the related links. [Contents] - Proposal for the magnet-integrated shaft "MIRS" - Components of the magnet-integrated shaft "MIRS" - For those looking for manufacturers of rotor shafts *For detailed information, please refer to the related links. Feel free to contact us for more information.

  • Processing Contract
  • shaft

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[Serialized Article] Radial Forging (Hollow Shaft) Edition

[Serialized Article] Radial Forging (Hollow Shaft) Edition

Introducing a new machining technology for hollow shafts! Information on machining methods, machining accuracy, and other features is included.

Tsuzuki Manufacturing is a processing manufacturer specializing in the production of automotive suspension components. In line with the recent trend towards electric vehicles (EVs), we have been receiving a significant number of inquiries regarding rotor shafts. In this article, we will introduce radial forging, focusing on hollow shafts under the theme of "Proposals for Shafts Towards Electrification." For more details, please refer to the related links. [Contents (partial)] ■ Advantages of Hollow Shafts ■ Processing Methods for Hollow Shafts ■ New Processing Technology for Hollow Shafts: Radial Forging ■ Processing Methods for Radial Forging ■ Processing Accuracy of Radial Forging *For detailed information, please refer to the related links. Feel free to contact us for more information.

  • Processing Contract
  • shaft

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Fujita Iron Works Co., Ltd. Business Introduction

Fujita Iron Works Co., Ltd. Business Introduction

Leave the production of motorcycle engine parts and small general-purpose parts to us.

Fujita Iron Works Co., Ltd. is a specialized parts manufacturer capable of integrated production, including mold making, hot forging, cold forging, heat treatment processing, cutting processing, polishing processing, and assembly. We handle assembled crankshafts, integrated crankshafts, split-type connecting rods, and integrated connecting rods, so please feel free to contact us if you have any requests. 【Products】 ■ Assembled crankshafts ■ Integrated crankshafts ■ Split-type connecting rods ■ Integrated connecting rods ■ Others *For more details, please download the PDF or feel free to contact us.

  • Drive system parts
  • Vehicle body parts
  • shaft

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Assembled crankshaft

Assembled crankshaft

Usable from 20cc brush cutters to 600cc to 800cc snowmobiles!

Fujita Iron Works Co., Ltd. engages in the integrated production of engine parts and small general-purpose components, as well as single-process production such as hot and cold forging, cutting, and polishing. We manufacture "assembled crankshafts" that can be used in applications ranging from 20cc brush cutters to chainsaws, motorcycles, and snowmobiles with outboard engines from 600cc to 800cc. These are suitable for use in snowmobiles and small helicopters. [Applications] ■ Motorcycles ■ Snowmobiles ■ Small helicopters ■ Chainsaws ■ Brush cutters ■ General-purpose engines *For more details, please refer to the PDF materials or feel free to contact us.

  • Engine parts
  • shaft

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Automatic telescopic shaft "t720 series"

Automatic telescopic shaft "t720 series"

By using a unique mechanism, the shaft is shortened, and the test unit is installed in a vertical direction.

The "t720 series" is primarily a shaft used in combination with automatic connection devices. Its unique mechanism allows for a shorter shaft, providing ample space to install the test unit in a vertical direction. The constant velocity joint offers advantages related to the "t700 series" for the t720 telescopic shaft. 【Features】 ■ Wide correction in the longitudinal direction ■ Long lifespan ■ Easy maintenance *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
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Torsion bar shaft "t790 series"

Torsion bar shaft "t790 series"

Ideal for ultra-high-speed rotation! Manufactured to meet customer requirements.

The "t790 series" is a special shaft suitable for high acceleration and deceleration applications, like a motorsport test bed. It consists of two constant velocity joints and a sealed torsion bar, rotating on bearings inside a guide tube. Thanks to its patented design, it achieves low stiffness without compromise at the desired high rotational speeds. Additionally, this product is compatible with constant velocity joints ranging from sizes CV05 to CV21. Special designs are also available upon request. 【Features】 ■ Ideal for ultra-high-speed rotation ■ Compact design ■ Long lifespan ■ Easy maintenance *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements
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High-speed constant velocity joint shaft "t80x series"

High-speed constant velocity joint shaft "t80x series"

It is very lightweight and can correct in the longitudinal direction without being affected by load.

The "t80x series" is a shaft from the special products group. It is composed of very lightweight constant velocity joints tailored to meet customer requirements and optimized for special applications. HK joints are designed not only for spatial, rotational speed, stiffness, and moment of inertia requirements but also according to their intended use. 【Features】 ■ Lightweight ■ Longitudinal correction unaffected by load ■ High precision concentricity ■ Compatible with large mounting angles ■ Ultra-low reaction force *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
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SUS304 Rotary Shaft "SSY"

SUS304 Rotary Shaft "SSY"

Our rotating shaft boasts high precision! It uses austenitic stainless steel SUS304 for rust prevention.

"SSY" is a SUS304 rotary shaft used as the central axis for rotational motion. By adopting austenitic stainless steel SUS304, it demonstrates rust prevention effects in environments where rust is likely to occur. We provide high precision for geometric tolerances such as roundness, straightness, and coaxiality. [Features] - Utilizes austenitic stainless steel SUS304 to exhibit rust prevention effects - High precision for geometric tolerances such as roundness, straightness, and coaxiality *For more details, please refer to the PDF document or feel free to contact us.

  • shaft
  • shaft

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Precision shaft

Precision shaft

We provide stable production and offer high-quality products at low costs to everyone.

We provide precision shafts using a counterflow rolling mill. By employing a processing method that prevents the workpiece from interfering with the rolling die, we achieve space-saving in the cut area, resulting in smaller shafts. We can produce high-precision involute splines and involute serrations at low cost. [Overview] ■ Turning process: Thread cutting ■ Milling: Serration ■ Drilling: Grinding ■ Tapping rolling: Knurled involute spline *For more details, please download the PDF or feel free to contact us.

  • Other machine elements
  • Contract manufacturing
  • Processing Contract
  • shaft

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[Processing Example] Crankshaft 6 for S43C Engine

[Processing Example] Crankshaft 6 for S43C Engine

Rough machining of the outer diameter is performed using a lathe! Polishing is applied to the shaft section and pin holes to complete the process.

We would like to introduce a case study of processing crankshafts for agricultural machinery at our company. The size is L48×φ12, with a flange diameter of φ48. After cold forging to shape the rough material and heat treatment (quenching), rough machining of the outer diameter is performed on a lathe. Then, keyway and thread rolling processes are carried out, followed by polishing of the shaft section and pin holes to complete the product. Our company possesses a wide range of equipment, including NC lathes and machining centers, as well as our own manufactured rolling machines and hob machines, allowing us to excel not only in turning and milling but also in gear cutting and thread rolling. Please feel free to contact us with any inquiries. 【Case Overview】 ■Product Classification: Crankshaft ■Delivery Industry: Outdoor machinery manufacturers ■Application: Small outdoor machinery ■Material: S43C ■Size: L48mm (flange section: φ48mm) × φ12 *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • shaft

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[Processing Example] Crankshaft for S43C Engine 7

[Processing Example] Crankshaft for S43C Engine 7

Introducing examples of rough material shaping and heat treatment (quenching and tempering) using cold forging!

We would like to introduce a case of processing crankshafts for agricultural machinery at our company. After forming the rough material through cold forging and applying heat treatment (quenching and tempering), we perform rough machining of the outer diameter using a lathe. Key grooves and thread rolling are carried out, and the shaft section and pin holes are finished with polishing. The tempering process, one of the heat treatments, involves reheating to over 550°C after quenching, which forms a sorbite structure and achieves high toughness (ductility). 【Case Overview】 ■ Product Classification: Crankshaft ■ Delivery Industry: Outdoor machinery manufacturers ■ Application: Small outdoor machinery ■ Material: S43C ■ Size: L62mm (flange part: φ48mm) × φ12 *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • shaft

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[Processing Example] Crankshaft for Engine Made of SCM415 7

[Processing Example] Crankshaft for Engine Made of SCM415 7

Response tailored to customer needs! Improvement of strength and hardness through high-frequency hardening of carburizing and screw parts.

We would like to introduce a case of processing crankshafts for agricultural machinery at our company. After forming the rough material and machining the center hole through cold forging, we performed rough machining of the outer diameter on a lathe, followed by drilling and keyway processing on a machining center. We requested a specialized heat treatment partner to improve strength and hardness through carburizing and high-frequency quenching of the threaded sections. Finally, the product is completed with grinding finish of the outer diameter and pin holes, as well as chamfering of the keyway. The dimensions are L54×φ12×φ10, with a flange diameter of φ55, and the material is chromium-molybdenum steel SCM415. 【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.

  • Contract manufacturing
  • shaft

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[Processing Example] Crankshaft 8 for Engine Made of SCM415

[Processing Example] Crankshaft 8 for Engine Made of SCM415

A processing example that requires fine adjustments, such as controlling the cutting depth to prevent chipping of the blade edge!

We would like to introduce a case study of processing crankshafts for agricultural machinery at our company. Generally, lathe processing is performed with continuous cutting, but in the case of intermittent cutting, the tool is pressed against the material intermittently, making it prone to chipping and vibration, which makes it difficult to maintain stable machining accuracy. Using chips that are less likely to chip is a prerequisite, but even so, fine adjustments such as controlling the feed rate and cutting depth to prevent the cutting edge from chipping are required. 【Case Overview】 ■Product Classification: Crankshaft ■Delivery Industry: Outdoor Machinery Manufacturer ■Application: Small Outdoor Machinery ■Material: SCM415 ■Size: L65mm (Flange part: φ47mm) × φ12 × φ10 *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • shaft

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[Processing Example] Crankshaft for Engine Made of SCM415 9

[Processing Example] Crankshaft for Engine Made of SCM415 9

Select construction methods flexibly! Here are examples of various processes applied after rough material shaping through cold forging.

We would like to introduce a case of machining crankshafts for agricultural machinery at our company. The material used is chromium-molybdenum steel SCM415. After forming the rough material and machining the center hole through cold forging, the outer diameter is roughly machined on a lathe, and then drilling and keyway processing are performed on a machining center. We commissioned a specialized heat treatment partner to improve strength and hardness through carburizing and high-frequency hardening of the threaded areas, and the finished product is completed with grinding of the outer diameter and pin holes, as well as chamfering of the keyway. [Case Overview] ■ Product Classification: Crankshaft ■ Delivery Industry: Outdoor machinery manufacturers ■ Application: Small outdoor machinery ■ Material: SCM415 ■ Size: L50mm (flange part: φ47mm) × φ12 × φ10 *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • shaft

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[Processing Example] Crankshaft for Engine Made of SCM415 12

[Processing Example] Crankshaft for Engine Made of SCM415 12

The material is SCM415 chrome-molybdenum steel! A processing example that improves strength and hardness through heat treatment.

We would like to introduce a case of processing crankshafts for agricultural machinery at our company. After forming the rough material and machining the center hole through cold forging, the outer diameter is roughly processed on a lathe, and then drilling and keyway processing are performed on a machining center. We request a specialized partner company for heat treatment to enhance strength and hardness. Finally, the product is completed with grinding finishes on the outer diameter and pin holes, as well as chamfering of the keyway. The size is L56×φ12×φ10, with a flange diameter of φ53, and the material is chromium-molybdenum steel SCM415. 【Case Overview】 ■Product Classification: Crankshaft ■Delivery Industry: Outdoor Machinery Manufacturer ■Application: Small Outdoor Machinery ■Material: SCM415 ■Size: L56mm (Flange: φ53mm) × φ12 × φ10 *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • shaft

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[Processing Example] Crankshaft 13 for Engine Made of SCM415

[Processing Example] Crankshaft 13 for Engine Made of SCM415

Specializing in mass production processing of tens of thousands of shafts per month! Example of crankshaft processing with SCM415 material.

We would like to introduce a case of processing crankshafts for agricultural machinery engines at our company. The size is L31mm × φ10, with a flange diameter of φ44. The material used is chromium-molybdenum steel SCM415. The rough material is shaped through cold forging and center hole processing, followed by rough machining of the outer diameter on a lathe, and drilling and keyway processing on a machining center. We have requested a specialized partner company for heat treatment, which improves strength and hardness. The finished product is completed with grinding of the outer diameter and pin holes, as well as chamfering of the keyway. [Case Overview] ■ Product Classification: Crankshaft ■ Delivery Industry: Outdoor machinery manufacturers ■ Application: Small outdoor machinery ■ Material: SCM415 ■ Size: L31mm (flange part: φ44mm) × φ10 *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • shaft

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[Processing Example] Pump Drive Shaft 2

[Processing Example] Pump Drive Shaft 2

Finishing with outer diameter grinding! Examples of processing involving thread, spline, and serration rolling.

We would like to introduce a case where we processed a drive shaft for automotive steering. After cutting the drawn material (bar stock), machining the shaft section, and rolling the threads, splines, and serrations, we performed high-frequency treatment on the threaded section, and finally finished it with outer diameter grinding. The size is L105mm × Φ13 to Φ20, and the material used is S45C drawn material (bar stock). 【Case Overview】 ■ Product Classification: Drive Shaft ■ Delivery Industry: Automotive Industry ■ Application: Steering Components ■ Material: S45C ■ Size: L105mm × φ13 to φ20 *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • shaft

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[Processing Example] Stub Shaft (Serration Cutting)

[Processing Example] Stub Shaft (Serration Cutting)

Introducing examples of machining components for automobile propeller shafts!

We would like to introduce a case study of stub shaft processing that we conducted. This is a component for automotive propeller shafts, with a size of L214. The maximum outer diameter of the disc part is φ85, and the outer diameter of the shaft part ranges from φ27 to φ62. After centering the hot-forged rough material, we performed rough machining of the outer diameter using a lathe, inner diameter machining of the cup part, and spline rolling processing, followed by grooving and finishing of the outer diameter. Heat treatment and serration cutting are then carried out to complete the process. 【Case Overview (Partial)】 ■Product Classification: Stub Shaft ■Delivery Industry: Automotive Industry ■Application: Propeller Shaft Components ■Material: SV45C *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • shaft

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Stainless steel shaft - SUS304

Stainless steel shaft - SUS304

Stainless Steel Shaft - SUS304 【Improvement Case】

This is a long stainless steel shaft with a maximum outer diameter of 350mm and a length of 4000mm. This stainless steel product has a structure where the shaft part and the flange part are welded together. It was manufactured and used by the customer, but there were frequent cracks at the welds. Therefore, we received a request to change the design and manufacture it as a single piece from a round bar. However, manufacturing from a round bar incurs higher costs for both materials and processing due to the waste involved. To address this, our company proposed a better processing method by minimizing waste through machining from forged products and selecting cooperating companies that meet customer needs from our diverse range of partner companies, achieving stable quality, cost reduction, and shortened delivery times. Additionally, our inspection department ensures product quality assurance through calibrated and managed inspection tools and three-dimensional measuring machines in accordance with ISO9001 quality assurance, as well as non-destructive testing (by qualified personnel). Please feel free to place your order with confidence. We offer a wide range of services including stainless steel materials, heat treatment, lathe work, machining, polishing, and inspection. We will provide the best proposal for our customers. Please leave your manufacturing needs to Sanri Special Steel Co., Ltd.!

  • lathe
  • shaft

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[Case Study] Achieved over 20% improvement in productivity *Currently being rolled out.

[Case Study] Achieved over 20% improvement in productivity *Currently being rolled out.

Achieved a maximum of 37% reduction in processing time! Additionally, consistently realized high precision with a roundness of 0.01 on the outer circumference.

We would like to introduce a case study on solving product issues for Company A, a comprehensive engineering manufacturer. In addition to requests from customers and external environments, such as improving process capability aimed at achieving zero outflow defects and intensifying competition with overseas manufacturers, there was a demand for improving the profitability of the production line for the relevant products based on departmental profitability management within the company. To address this, we reduced the work clamping torque of the lathe processing jig, which helped suppress chucking distortion and achieve improvements and stability in shape accuracy. Previously, we guaranteed the same level of precision by lowering processing conditions and conducting careful machining. However, with the above improvements, we were able to reduce the number of machining passes and enhance processing conditions, resulting in a maximum reduction of processing time by 37% and achieving over a 20% improvement in productivity indicators.

  • lathe
  • shaft

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