KHK Stock Gears 3013
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270SpurGearsHelicalGearsInternalGearsRacksCP Racks& PinionsMiterGearsBevelGearsScrewGearsWormGear PairBevelGearboxesOtherProductsCarburized & Hardened Miter GearsModule 2~5MMSpecificationsPrecision gradeJIS B 1704 : 1978 grade 4Gear teethGleasonPressure angle20°MaterialSCM415Heat treatment CarburizingTooth hardness55~60HRCKABCDEFGHIJB3Sintered Metal Miter GearsModule 0.8~1.5LMSpecificationsPrecision gradeJIS B 1704 : 1978 grade 5Gear teethGleasonPressure angle20°MaterialSMF5040Heat treatment ―Tooth hardness(70~95HRB)ABDEF(I)GHJB1Catalog No.Gear ratioModuleNo. of teethShapeBoreHub dia.Pitch dia.Outside dia.Mounting distanceTotal lengthCrown to back lengthHub widthAH7BCDEFGHMM2-20MM2.5-20MM3-20MM4-20MM5-201m2m2.5m3m4m52020202020B3B3B3B3B3121516202534425265804050608010042.8353.5464.2485.66107.07354550659022.2428.8931.1939.4960.3816.4121.7722.1227.8343.5412161617.530MM2-25MM2.5-25MM3-25MM4-25MM5-251m2m2.5m3m4m52525252525B3B3B3B3B31216202528455565851005062.57510012552.8366.0379.24105.66132.074050608010024.3330.4137.8149.3260.8216.4120.5224.6232.8341.0412.51517.522.525MM2-30MM2.5-30MM3-30MM4-30MM5-301m2m2.5m3m4m53030303030B3B3B3B3B3121620282845607010013060759012015062.8378.5494.24125.66157.075062759512029.4336.2845.4754.5268.5621.4126.2732.1237.8348.5412.517202535Catalog No.Gear ratioModuleNo. of teethShapeBoreHub dia.Pitch dia.Outside dia.Mounting distanceTotal lengthCrown to back lengthHub widthAH8BCDEFGHLM0.8-20LM1-20LM1.25-20LM1.5-201m0.8m1m1.25m1.520202020B1B1B1B14566121622261620253017.1321.4126.7732.12162023301113.515218.5710.7111.3816.065.5669[Caution on Product Characteristics]① The allowable torques shown in the table are the calculated values according to the assumed usage conditions. Please see page 253 for more details.② Dimensions of the outside diameter, the overall length and crown to back length are all theoretical values, and some dif-ferences will occur due to the corner chamfering of the gear tips.[Caution on Product Characteristics]① The allowable torques shown in the table are the calculated values according to the assumed usage conditions. Please see page 253 for more details.② Steam treatment (an effect creating surface oxidation) provides rust prevention; however, it is not a complete solution.③ Although the sintering process allows for the inclusion of oil to maintain lubrication, these gears have not been oil impregnated.

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