Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
241～255 item / All 364 items
Shaft trapezoidal threading
【Category】 Machine Tools 【Specifications】 Material: Iron Lot: From 1 piece Accuracy: 0.1mm to 1/100mm 【Description】 Both ends of long, thin items are processed with trapezoidal threading. For crime prevention and security measures, even small screws are our specialty. - 60 years in business, Metal Processing Industry, Nobukazu Kobayashi Ironworks -
S45C steady shaft lathe processing R16 processing outer diameter tolerance +0.02 to -0.03
【Category】 Heavy Electric Machine Tools 【Specifications】 Material: Iron Lot: 1 piece and up Precision: 1/100 to 1/1000 mm 【Description】 Material: S45C Steady Shaft Lathe Machining R16 Processing Outer Diameter Tolerance +0.02~−0.03 The straight part is processed in three stages 159.77 -0.003~+0.022 ...High precision, high quality It is concave towards the center. - Established 60 years, Metal Processing Industry, Kobayashi Nobuhiro Ironworks -
Manufactured using a rational and timely construction method! Shaft for driving blades of agricultural machinery and brush cutters.
The shaft for driving the blades of agricultural machinery and brush cutters is a flagship product of Osaka Screw Sales Co., Ltd. Products that were traditionally manufactured solely through cutting and grinding are now produced using specialized techniques in cold forging, special rolling, and grinding, employing a rational and continuous manufacturing method. Serrations are created through cold forging, and dedicated machines capable of cutting and drilling 500,000 units per year have been introduced, allowing for production on dedicated lines. 【Features】 ■ Manufactured using a rational and continuous method ■ Serrations produced through cold forging ■ Introduction of dedicated machines for cutting and drilling at a rate of 500,000 units per year *For more details, please refer to the catalog or feel free to contact us.
High quality and long service life — custom-built from 1/2-inch diameter.
The Pneumatic Shaft is widely used in winding and unwinding operations. By simply inserting the shaft into a core and inflating with air, the internal rubber tube expands and projects the lugs, securely gripping the core. Pneumatic Industries’ shafts are renowned for their durability and trusted reliability. Key Features ・Easy Core Loading and Removal for Increased Efficiency Core loading and removal are streamlined by supplying and exhausting air. Positioning is simple and precise, ensuring effortless centering. ・High Precision and High Tension Capacity Designed to withstand high torque and high-speed rotation, preventing raw material misalignment and core slippage. ・Prevents Core Damage for Cost Savings Lugs apply pressure at multiple points along the core’s inner surface, minimizing damage and extending core life. Backed by decades of expertise in unwinding and rewinding technology, PNEUMATIC INDUSTRIES CO., LTD. delivers proven reliability and long service life. For inquiries, please contact us: sales@pneumatic.co.jp
Fast, precise, and damage-free gripping of paper, steel, and plastic cores. Custom-built to fit your machinery.
The PNEUMATIC MECHANICAL SHAFT eliminates core runout through a screw-expansion mechanism, not air pressure. Unlike air shafts that rely on rubber tubes, its lugs expand by rotating the central screw, ensuring perfect concentricity between the core and the shaft. This delivers stable and reliable performance in today’s high-speed unwinding and winding operations. Key Advantages 1. Eliminates Core Runout Screw-driven lugs maintain perfect concentricity between the core and the shaft, preventing wobble even at high speeds. 2. Protects Core Interior Multi-point lug support minimizes damage to the inner surface of paper, steel, and plastic cores. 3. Quick & Easy Operation One-touch core mounting and removal with an impact wrench, with manual operation also available. 4. Lightweight, Strong, and Customizable Available in high-strength materials such as duralumin or steel. Shaft diameter, length, and shape can be tailored to customer requirements. For enhanced accuracy, durability, and efficiency, choose PNEUMATIC INDUSTRIES CO., LTD. Contact us at: sales@pneumatic.co.jp
Eliminate the need for shaft extraction work from the workpiece with a cantilever method!! Since it can be replaced simply by pulling out the workpiece, it is also possible to accommodate full automation!!
The cantilever type is a cantilever air shaft or mechanical shaft. Compared to the double-supported type, it has some disadvantages in rigidity and deflection, but it offers advantages that the double-supported type does not, such as ease of workpiece attachment and detachment, excellent workability, and ease of automation. 1. Extremely easy workpiece (core roll) extraction Since it is a cantilever type, extracting the workpiece is extremely easy. This also improves work efficiency. 2. Possible to fully automate The shaft extraction work is unnecessary as the workpiece can be pulled out directly. Automation is easy because a shaft attachment and detachment mechanism is not required. 3. Choice between air type and mechanical type Air type offers excellent cost performance. Mechanical type excels in runout accuracy. We propose the optimal solution tailored to your specifications. If you are looking for a cantilever type shaft, please contact [Pneumatic Industry], which responds with technology and trust!! Feel free to consult us!! sales@pneumatic.co.jp
One Shaft, Two Jobs: Core Clamping and Blade Positioning—Streamlining Setup and Enabling Easy Automation.
The PNEUMATIC SHAFT integrates two critical functions into a single design: 1. Core clamping by expanding lugs, securing paper, plastic, or metal cores. 2. Blade positioning for separator discs and slitter knives, with quick and precise adjustment. This dual capability greatly reduces setup time and simplifies changeovers. Because blade positions can be adjusted without replacing the shaft, integration with NC systems is straightforward, enabling efficient automation. Unlike conventional air or mechanical shafts that only clamp cores, this shaft also provides advanced blade fixing, significantly enhancing equipment productivity and value. Key Advantages ・Quick Position Adjustment Clamp and unclamp separator discs and slitter blades with ease, reducing downtime. ・Automation-Ready Blade positions can be adjusted without shaft replacement, supporting NC-based automation. ・Dual Functionality Combines reliable core clamping and precise blade positioning in one shaft, cutting setup time and maximizing efficiency. For reliable shafts that improve efficiency and automation, choose PNEUMATIC INDUSTRIES CO., LTD. Contact us at: sales@pneumatic.co.jp
We design and manufacture custom pneumatic and mechanical shafts to meet your specific requirements. Contact us to discuss your needs.
With nearly half a century of experience as a dedicated air shaft manufacturer, PNEUMATIC INDUSTRIES CO., LTD. has developed solutions for customers whose requirements cannot be met with standard shafts. In many cases, we can engineer shafts that other manufacturers consider impossible to produce. Key Capabilities Wide range of sizes and special types: • Pneumatic shaft for Φ25 cores (3-lug type) • Leaf-type pneumatic shaft for Φ40 cores • Pneumatic shaft for Φ350 cores Special specifications: • Hollow pneumatic shafts (allowing fine position adjustment after clamping with a through-shaft design) • Automatic centering cylinder-type mechanical shafts If you're looking for a shaft tailored to your unique process, trust PNEUMATIC INDUSTRIES CO., LTD. We offer the technology and reliability you can count on. Contact us today to discuss your specific needs. Email: sales@pneumatic.co.jp
It expands. It grips. It moves. It locks. Endless possibilities — how would you use it?
At Pneumatic Industry, we develop and manufacture air shafts, air chucks, and related devices that use the expansion and contraction of rubber tubes to grip and release cores (paper tubes). Just like a balloon inflates and deflates with air pressure, our mechanism drives built-in lugs that expand outward to clamp and inward to release — enabling secure, repeatable attachment and detachment of the core. We offer not only air-operated systems but also mechanical (screw-driven), cam, and high-precision cylinder types, designed to match each customer’s specific needs. These core technologies are already in use far beyond conventional winding applications: • as fixtures and positioning tools in machining and lathe operations, •for labeling or seal attachment systems, •as tool-mounting shafts in NC-controlled equipment. If your process requires gripping, expanding, or locking — our technology might be the key. Share your idea with us, and let’s explore what’s possible together. PNEUMATIC INDUSTRIES CO., LTD. Trusted for technology and reliability. Email: sales@pneumatic.co.jp
![[Processed Parts Performance] Taper Joint Shaft <Industrial Machinery>](https://image.mono.ipros.com/public/product/image/77d/2001286452/IPROS55916787868178717482.png?w=280&h=280)
Surface treatment is anodizing! Here are examples of processing done with multifunction machines.
We would like to introduce our processing achievements of "taper joint shafts" in the industrial machinery industry. The processing steps include turning, machining, and anodizing. The material used is A5052, and the processing lot size ranges from 1 to 10 pieces. Our company contributes to the rationalization of our customers' material procurement by sourcing suitable products at appropriate prices from domestic and international manufacturers and processing plants. 【Case Overview (Partial)】 ■Part Name: Taper Joint Shaft ■Sales Industry: Industrial Machinery ■Processing Lot Size: 1 to 10 pieces ■Material: A5052 ■Processing Steps: Turning, Machining, Anodizing *For more details, please download the PDF or feel free to contact us.
![[Processed Parts Results] Shaft <Industrial Machinery>](https://image.mono.ipros.com/public/product/image/b66/2001334327/IPROS63391418232302551549.png?w=280&h=280)
The processing lot size is 50 pieces! We will introduce examples based on the accuracy of key groove machining.
We would like to introduce our processing achievements of "shafts" in the industrial machinery industry. The processing steps include material conditioning, L1, L2, and keyway machining. The dimensions are X Φ80mm, Y 780mm, and the material is SCM435. Our company manages inventory at our logistics center and ensures proper delivery. Please feel free to contact us when you need assistance. 【Case Overview (Partial)】 ■Part Name: Shaft ■Sales Industry: Industrial Machinery ■Processing Lot Size: 50 pieces ■Material: SCM435 ■Precision (Geometric Tolerance): Squareness 0.05 *For more details, please download the PDF or feel free to contact us.
We will develop equipment with the motto of creating unique products that do not imitate others!
Isojō Gear Industry Co., Ltd. offers contract equipment development. We specialize in the design of large, long workpieces and jigs. In addition to gear and shaft processing, we provide prompt responses for all types of machining, so please feel free to contact us with your requests. 【Business】 ■ Gear and shaft manufacturing business ■ Equipment development business ■ Software business *For more details, please feel free to contact us.
We reduce the process load for our customers with deep hole, keyway motor shafts produced by cold forging.
Key groove accuracy: ±0.1 mm Outer diameter accuracy: ±0.6 mm Hole depth: 130 mm Hole diameter: 29 mm Applicable to S45C and other SC materials
We accommodate a wide range of product fields, shapes, sizes, and steel types, from small items to large products!
Hatakeyama Iron Works Co., Ltd. is a company engaged in the forging, heat treatment, and machining of steel. While maximizing the technology and know-how developed over many years, we actively focus on improving productivity and deliver high-quality products that meet our customers' needs. We maintain a stock of nearly 2,000 tons at all times. We achieve short delivery times and can accommodate small lot requests for materials not available in the market due to our long-standing relationships with domestic and international steel manufacturers. [Departments] ■ Forging Department ■ Heat Treatment Department ■ Machining Department ■ Inspection Department *Please contact us for more details.
Manufactured with high manufacturing and processing technology. A pressure-welded shaft that is lower in cost than a stainless steel integral.
The "brazed shaft" is a shaft made by brazing iron and stainless steel together. It is mainly incorporated into motors for pumps. Compared to those made entirely of stainless steel, it can reduce costs, but at the same time, it requires advanced manufacturing and processing technology. 【Features】 ■ Brazed iron and stainless steel ■ Mainly incorporated into motors for pumps ■ Can reduce costs *For more details, please refer to the PDF document or feel free to contact us.
