kõrval episood | 14. mai 2026 | ketiratas
i = N2 / N1 → n2 = n1 × (N1 / N2) How to Calculate Sprocket Tooth Count for Any Speed Ratio Choosing sprocket tooth counts by working backwards from a required speed ratio, shaft speed, or torque output — and then checking those counts against the engineering...
kõrval episood | 14. mai 2026 | ketiratas
SS 304 SS 316L Duplex 2205 UHMW Plastic Stainless Steel Sprockets: Grade Selection, Food-Grade Compliance and Corrosion Performance Specifying “stainless steel sprocket” without stating the grade, surface finish, and lubrication intent for the application...
kõrval episood | 14. mai 2026 | ketiratas
Product Comparison · Selection Guide Double-Pitch vs Standard Roller Chain: Which to Use and When the Choice Matters Double-pitch chain costs less per metre, weighs less, and runs correctly on the same sprockets as its standard-pitch equivalent. The tradeoff — speed...
kõrval episood | 14. mai 2026 | ketiratas
Lifting & Hoisting ASME B29.8 · ISO 4347 · EN 14659 Leaf Chain and Hoist Chain: AL/BL Series, Forklift Mast Drives and Safe Working Loads Leaf chain is not roller chain with the rollers removed. It is a structurally distinct product category with its own fatigue...
kõrval episood | 14. mai 2026 | ketiratas
SP-seeria rullkett vs vaikne kett (pööratud hammas) SP-seeria ülitugev kett ja vaikne kett: kui tavalisest rullketist ei piisa SP-seeria kett pakub sama sammuga 25–30% suuremat katkemiskoormust kui tavaline ANSI rullkett. Vaikne kett...
kõrval episood | 14. mai 2026 | ketiratas
KS/KOSHA CE · Masinate direktiiv OSHA 1910.219 Kettülekande ohutuskaitse: mida Korea, CE ja OSHA standardid tegelikult nõuavad Tööõnnetuste andmed näitavad järjepidevalt, et keti ja rihma takerdumine on üks peamisi ülajäsemete vigastuste põhjuseid...
