KHK Stock Gears 3013
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292SpurGearsHelicalGearsInternalGearsRacksCP Racks& PinionsMiterGearsBevelGearsScrewGearsWormGear PairBevelGearboxesOtherProductsGround Spiral Bevel GearsModule 2、2.5、3、4SBSGABCDKEFGJGGHIB3SpecificationsPrecision gradeJIS B 1704 : 1978 grade 2Gear teethGleasonPressure angle20°Helix angle35°MaterialS45CHeat treatment Teeth induction hardenedTooth hardness50~60HRCCatalog No.Gear ratioModuleNo. of teethDirectionof spiralShapeBoreHub dia.Pitch dia.Outside dia.Mounting distanceTotal lengthCrown to back lengthAH7BCDEFGSBSG2-3020RSBSG2-2030L1.5m23020RLB4B312103530604061.643.55404526.624.9121.216.18SBSG2.5-3020RSBSG2.5-2030Lm2.53020RLB4B315124540755077.0954.43505533.8630.8826.5618.98SBSG3-3020RSBSG3-2030Lm33020RLB4B316165045906092.2165.58557035.3440.1726.6626.86SBSG4-3020RSBSG4-2030Lm43020RLB4B32020706012080122.8587.34759047.4948.1737.1432.45SBSG2-4020RSBSG2-2040L2m24020RLB4B312124032804080.9944.10456032.2634.0425.9921.02SBSG2.5-4020RSBSG2.5-2040Lm2.54020RLB4B31512504010050101.2755.21557539.6543.6131.2726.30SBSG3-4020RSBSG3-2040Lm34020RLB4B32016605012060121.4866.06659045.7650.6336.4831.52SBSG4-4020RSBSG4-2040Lm44020RLB4B32020706016080162.0788.508012053.6966.2442.0742.12SBSG2-4515RSBSG2-1545L3m24515RLB4B312104024903090.6734.78406030.2929.6626.0115.80SBSG2.5-4515RSBSG2.5-1545Lm2.54515RLB4B315125030112.537.5113.3243.36507538.2538.2732.4719.73SBSG3-4515RSBSG3-1545Lm34515RLB4B32015603813545135.9952.08559040.5944.9833.9823.68[Caution on Product Characteristics]① Allowable torques shown in the table are the calculated values according to the assumed usage conditions. Please see page 283 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.③ These gears produce axial thrust forces. Please see Page 284 for more details.*For products not categorized in our KHK Stock Gear series, custom gear production services with short lead times is available. For details see Page 8.

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