Please select the type of gear that matches the actual load torque applied to the gear and the intended purpose.
The method for selecting gears varies depending on which factors are prioritized in the design, such as strength, size, precision, and reduction ratio. Here, we will introduce "selection based on strength" and "selection based on intended use" as guidelines. 【Selection Based on Strength】 ○ Determine the actual load torque on the gear and the appropriate type of gear for the intended purpose. ○ Make a preliminary selection based on the load torque from the allowable torque tables in the comprehensive catalog or web catalog. ○ Conduct strength calculations under actual usage conditions to evaluate the appropriateness of gear strength. 【Selection Based on Intended Use】 ○ High-speed rotation ○ High strength (compact) ○ Backlash ○ Indexing and positioning ○ Cost performance ○ Machinability ○ Large reduction ratio ○ Rust prevention measures
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basic information
**Definition of Strength in Selection Based on Strength** ○ Definition of Bending Strength → Allowable bending load of gears: Gears that mesh with each other to transmit power → Refers to the allowable circumferential force on the pitch circle of engagement determined based on the allowable bending stress at each tooth root. ○ Definition of Tooth Surface Strength → Strength of the tooth surface of gears: The load capacity specified to provide the necessary and sufficient safety against progressive pitting. → The allowable load on the tooth surface of gears refers to gears that mesh with each other to transmit power. → Refers to the allowable circumferential force on the reference circle diameter determined based on the strength of the tooth surface of each gear. ● For more details, please contact us or download the catalog.
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Company information
Acquired ISO9001. We offer a wide range of standard gears. We sell gears through our catalog. We respond to orders with a rich selection and short delivery times. We also manufacture custom gears and provide immediate estimates. You can select gears, perform strength calculations, download CAD data, and create estimates from our website.