B1009E Product Information for Agricultural and Construction Equipment
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Product Information for Agricultural and Construction Equipment

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

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...

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...

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...

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...

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...

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....

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