Boston 30268388 SF842BR-8.0K-B9-M1 CASE SIZE: 4 HELICAL STAGES: 2 RATIO: 8:1

Boston Gear 800BR Series helical worm gear drives are heavy duty helical gear drives with long life performance features and simplified maintenance. The 800BR Series comes in double and triple reduction ratios from 8:1 through 900:1 and a maximum 10HP rating. As always, the 800BR Series is available via Reducer Express.Pre-LubricatedYesRatio8Max Input HP3Fan CooledNoUnit Of Measure ShowENOutput RPM @1750218.0Output Shaft StyleHollow O/PProduct Family800BR SERIESExact Gear Ratio8.182Product DescriptionSF842BR-D/R RED 8:1 Ratio, No Base, "H" ASSYRated Efficiency87%BaseNo BaseMax Output Torque Cap751Input Frame SizeB9-210C/180TCInput StyleQuillReduction StagesDoubleWeight34Motor HP3Recommended LubricationKlubersynth UH1 6-460Family Id30,313AGMA Service ClassIIOutput Shaft O.D./Bore Size1.25