Bonfiglioli - Houston Bearing and Supply
Bonfiglioli - Houston Bearing and Supply Bonfiglioli - Houston Bearing and Supply
3.0 - SYMBOLS AND UNITS OF MEASUREMENTSymb.DescriptionA c [lbs] Calculated thrust loadA n [lbs] Rated axial thrustA r [lbs] Thrust load at output shaftf a — Axial thrust factorf L — Lifetime factorf n — Speed factorf t — Thermal factorf v — Speed factor for thermal capacity calculationf x — Load location factor for radial loadingi — Gear ratioI — Intermittence factorn [rpm] SpeedK a — Axial load duty factorK r — Transmission factorT [in·lbs] Torquet a [°C/°F] Ambient temperatureT c [in·lbs] Calculated output torqueT max [in·lbs] Maximum transmissible torqueT n [in·lbs] Rated torqueT r [in·lbs] Required torqueP [HP] HorsepowerP n [HP] Rated horsepowerP r [HP] Required powerP s [HP] Power to be dissipatedP t [HP] Thermal capacityR c [lbs] Calculated radial loadR n [lbs] Rated overhung load (OHL)R x [lbs] Radial OHL for force applying off the shaft midpointS — Safety factorS.F. — Service factorZ [1/h] Starts per hourEfficiencyFootnotes:1 Applies to input shaft2 Applies to output shaft6
Icon symbolises the weight.Columns marked with this symbol indicate the page where installation drawings can be foundThis symbol identifies the page the information is available at.These symbols identify the side the accessories are mounted onto.Areas marked in black show the input component parts.The number associated with the wrench indicates the rated tightening torque.In-line unit.Right-angle unit.Worm-planetary combined gear unit.Bevel helical-planetary combined gear unit.7
- Page 3: GENERAL INFORMATIONChapterDescripti
- Page 6: 2.0 - GENERAL LAYOUTshaftapplicabil
- Page 12 and 13: 7.0 - EFFICIENCYThe parameter is de
- Page 14 and 15: 11.0 - SELECTING THE PRODUCTThe key
- Page 16 and 17: d) Once « T c2 » and « i » are
- Page 18 and 19: c 2 ) input shaftFor the resulting
- Page 20 and 21: - Use bolts of grade 8.8 or greater
- Page 22 and 23: 3 L3 R18.0 - PRODUCT DESIGNATION3 1
- Page 24 and 25: 3/V L3/V 05 L 3 623 NPCOUTPUT VERSI
- Page 26 and 27: 3/A L3/A 06 L 2 69.9 NPCOUTPUT VERS
- Page 28 and 29: 3 L19.0 - MOUNTING POSITIONMounting
- Page 30 and 31: 3/V L(A12)AA-AE-AF-ADEA-EE-EF-EDTA-
- Page 32 and 33: 20.0 - LUBRICATION (prior to start-
- Page 34 and 35: 3 L3 R(A16)P0-P1-P2-P3 R0-R1-R2-R3
- Page 36 and 37: 3/A L(A21)ALL GEARBOXES(planetary s
- Page 38 and 39: 3/V L3/A ROil quantity [ liters ] -
- Page 40 and 41: 3 L300 L8,850 in•lbsn 1 i n 2 Tn
- Page 42 and 43: 3 L300 L8,850 in•lbsn 1 i n 2 Tn
- Page 44 and 45: 3 L301 L 17,700 in•lbsn 1 i n 2 T
- Page 46 and 47: 3 L301 L17,700 in•lbsn 1 i n 2 Tn
- Page 48 and 49: 3 L303 L25,000 in•lbsn 1 i n 2 Tn
- Page 50 and 51: 3 L303 L25,000 in•lbsn 1 i n 2 Tn
- Page 52 and 53: 3 L305 L49,000 in•lbsn 1 i n 2 Tn
- Page 54 and 55: 3 L305 L49,000 in•lbsn 1 i n 2 Tn
- Page 56 and 57: 3 L306 L84,000 in•lbsn 1 i n 2 Tn
3.0 - SYMBOLS AND UNITS OF MEASUREMENTSymb.DescriptionA c [lbs] Calculated thrust loadA n [lbs] Rated axial thrustA r [lbs] Thrust load at output shaftf a — Axial thrust factorf L — Lifetime factorf n — Speed factorf t — Thermal factorf v — Speed factor for thermal capacity calculationf x — Load location factor for radial loadingi — Gear ratioI — Intermittence factorn [rpm] SpeedK a — Axial load duty factorK r — Transmission factorT [in·lbs] Torquet a [°C/°F] Ambient temperatureT c [in·lbs] Calculated output torqueT max [in·lbs] Maximum transmissible torqueT n [in·lbs] Rated torqueT r [in·lbs] Required torqueP [HP] HorsepowerP n [HP] Rated horsepowerP r [HP] Required powerP s [HP] Power to be dissipatedP t [HP] Thermal capacityR c [lbs] Calculated radial loadR n [lbs] Rated overhung load (OHL)R x [lbs] Radial OHL for force applying off the shaft midpointS — Safety factorS.F. — Service factorZ [1/h] Starts per hourEfficiencyFootnotes:1 Applies to input shaft2 Applies to output shaft6
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