B1009E Product Information for Agricultural and Construction Equipment

Product catalog summary

Overview: The document outlines JTEKT's focus on creating robust and durable products for agricultural and construction equipment, emphasizing their commitment to innovation and environmental sustainability. It highlights the company's dedication to meeting customer needs through advanced technologies and global support.

Key Technologies and Features:

Durability and Performance: JTEKT products are engineered for enhanced load performance, misalignment endurance, and longer maintenance intervals. This is achieved through special coatings, heat treatments, and optimized designs that extend product life and reliability.
Advanced Analysis and Design: The use of CAE analysis, X-ray, and ultrasound analysis ensures optimal design and performance. The Shaft System Analysis Program (SSAP) contributes to increased rigidity and durability.
Innovative Materials: Special heat treatments and materials such as case-hardened steel and bearing steel are used to enhance wear resistance and toughness.
Sealing and Lubrication Technologies: Improved sealing technologies prevent contamination and oil leakage, while advancements in lubrication reduce friction and boost efficiency.

Product Innovations:

JHS Series Spherical Roller Bearings: These bearings are designed for longer service life, higher rotation speeds, and improved axial load performance, making them suitable for high-temperature applications.
Hydraulic Components: JTEKT offers a variety of hydraulic pumps, motors, and control systems that focus on efficiency, noise reduction, and reduced fuel consumption.

Global Support and Development: JTEKT has established technical centers around the world to provide rapid response and support for customer needs, with locations in Japan, China, Southeast Asia, the Americas, and Europe.

Catalog excerpts

Product Information for Agricultural and Construction Equipment

Open the catalog to page 1

For superior strength and durability in all en vironments Heavy machinery in the agriculture and construction supports economic growth and infra structure, and is indispensable in daily life. JTEKT’s highly functional products contribute to ensuring long service life in severe conditions and improving reliability. JTEKT p roducts supporting hea vy machinery in agriculture an d construction Under such severe conditions, JTEKT responds with No.1 & Only One technologies. 01 02 Agricultural and Construction Equipments

Open the catalog to page 2

B1009E Product Information for Agricultural and Construction Equipment-3

Responding to Needs with No.1 & Only One Technologies With a manufacturing history of more than 90 years, JTEKT clearly understands the needs of its customers, promptly delivers the reliability and product competitiveness required, and backs it up with a global support system. Needs to Agriculture/Construction Heavy Machinery Bearing Feature Improved load performance Better misalignment endurance Improved Durability Improved life in contaminated oil Improved lubricating technologies JTEKT Technology Responding to Needs Optimum design technologies Extending maintenance cycle Reusable 03 04 Agricultural...

Open the catalog to page 3

B1009E Product Information for Agricultural and Construction Equipment-4

JTEKT products responding to agricultural / construction machinery needs Optimum design technologies Material/heat treatment technologies High performance tapered roller bearing （KE:Koyo Extra-life Bearing） Apply to case-hardened steel Outer ring raceway surface Special crowning （SH:Special Heat Bearing） Apply to bearing steel Inner ring rib surface Special processing Inner ring raceway surface Special crowning KE heat treatment/SH heat treatment Improved durability (edge stress mitigated by misalignment shaft and low temperature rise) Contact stress (MPa) 3000.0 2000.0 1000.0 ■ Contact stress...

Open the catalog to page 4

B1009E Product Information for Agricultural and Construction Equipment-5

JTEKT products responding to agricultural / construction machinery needs Analysis technologies Surface reforming technology Special coating process Verify validity of optimum design Fully utilizing the Shaft System Analysis Program (SSAP) developed by JTEKT and CAE analysis, an optimum design that gives peripheral components additional rigidity has been achieved. Validity is verified through benchmark evaluation tests (including simulation), and X-ray and ultrasound analysis. 【Shaft system rigidity analysis】 Durability 3-fold that of non-coated product Cage and roller (C&R) in response to poor...

Open the catalog to page 5

B1009E Product Information for Agricultural and Construction Equipment-6

Propeller shaft for construction machinery Maintenance hours reduced by improving cross bearing life and seal performance. Seal technologies responding customers’ needs for a variety of applications. Reduction of contact stress by length up and crowning optimization Oil seal Seal lip from double to triple, and the optimization of the shape and position Cross bearing life test results Side lip added to axle oil seal, creating multi-structured lip that prevents muddy water inclusion/oil leakage when traveling. Developed product Test time Tub formed using side lip and metal case. Directs muddy water...

Open the catalog to page 6

B1009E Product Information for Agricultural and Construction Equipment-7

Hydraulic Components am/ With a standard lineup by highly efficient external gear pump technologies, JTEKT hydraulic systems are built to respond to customer’s requirements and specific needs. Cooling fan system with hydraulic motor control (HMC) (HMC system) Hydraulic control of fan speed ensures optimized cooling conditions for the engine and radiator. Fuel consumption reduced Low noise >0n-demand cooling possible by setting various parameters Downsizing and Weight reduction Fan-stop and Reverse function 12 Agricultural and Construction Equipments Hydraulic (external gear) pump/motor lineup...

Open the catalog to page 7

B1009E Product Information for Agricultural and Construction Equipment-8

Technical centers located around the world ensure quick response and technical support for customers' needs. OFFICES KOYO CANADA INC. 5324 South Service Road, Burlington, Ontario L7L 5H5, CANADA TEL : 1-905-681-1121 FAX : 1-905-681-1392 JTEKT NORTH AMERICA CORPORATION -Main Office-47771 Halyard Drive, Plymouth, MI 48170, U.S.A. TEL : 1-734-454-1500 FAX : 1-734-454-7059 -Cleveland Office-29570 Clemens Road, P.O.Box 45028, Westlake, OH 44145, U.S.A. TEL : 1-440-835-1000 FAX : 1-440-835-9347 KOYO MEXICANA, S.A. DE C.V. Av. Insurgentes Sur 2376-505, Col. Chimalistac, Del. Alvaro Obregdn, C.P. 01070,...

Open the catalog to page 8