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SLEWING RINGS - Rima (UK)

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INDICATIVE DATA ON <strong>SLEWING</strong> <strong>RINGS</strong> ROTATIONThe slewing rings use is limited by the following chart.Dwp (m/m) 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600Nmax(Rot/min) 60 50 40 30 28 25 22 20 18 16 15 14 13 12Significance:• Dwp (m/m) = Center distance rotation.• Nmax = Revolutions number per minute.The information above applies to slewing rings that are working in a horizontal position and with intermittentrevolutions. In cases of continuous revolutions, please ask to our technical department for a verification.Please note: to obtain all the slewing rings information, please full complete our “slewingrings technical data schedule.SAFETY FACTORS (Kstast)ApplicationsCrane truckUnloading craneAuto cranePacking systemsWelding tablesWater conditionerSlewing tablesTower craneSlewing craneQuay CraneAerial platformsTraveling bridge craneBridge craneForestry machineHydraulic craneMerry-go-roundOffshore craneKstat1,101,251,45SpecialEvaluationSafety margins are built in based on statistical history for each of the applications above. For applications notlisted in this chart, please contact our technical dept. at slewingrings@rimaspa.it9

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