KHK Stock Gears 3013
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Steel RacksModule 0.5~10SRSpecificationsPrecision gradeKHK R 001 grade 4Gear teethStandard full depthPressure angle20°MaterialS45CHeat treatment -Tooth hardness(less than 95HRB)SWSWABCDR1Catalog No.ModuleEffectiveno. of teethShapeTotal lengthFace widthHeightHeight to pitch lineAllowable force (N)Allowable force (kgf)Weight(kg)ABCDBending strengthSurface durabilityBending strengthSurface durabilitySR0.5-100m0.562R110151211.524039.624.44.040.046SR0.8-100m0.838R1101812.311.561310862.511.00.073SR1-100SR1-300SR1-500m12994159R19830350510121195817797.718.00.0850.260.44SR1.5-100SR1.5-300SR1.5-500m1.52062105R1101303505152018.5216042122042.90.220.661.10SR2-100SR2-300SR2-500m2144679R198303505202523383077539179.00.351.091.82SR2.5-100SR2.5-300SR2.5-500m2.5113763R1100303505253027.5599012406111270.541.642.73SR3-100SR3-300SR3-500m393052R1101303505303532862018208791860.762.283.81SR4-100SR4-500m4639R19850540454115300 333015603391.266.50SR5-110SR5-500m5531R110850550504524000530024405401.918.92SR6-110SR6-500m6425R111150560605434500774035207892.8212.8SR8-130m83R112375756744200 10400 4510 10604.85SR10-160m103R115590807066300 16100 6770 1640 7.67*SW Saw Blade Finished[Caution on Product Characteristics]① The allowable forces shown in the table are the calculated values according to the assumed usage conditions. Please see Page 189 for more details.② The backlash of racks differ depending on the size of the mating pinion. Please calculate the backlash from the backlash value of the mating pinion. Also, please refer to the data in the section called 'Backlash of Rack Tooth (Amount of Tooth Thinning)' on Page 191. [Caution on Secondary Operations]① Please read “Caution on Performing Secondary Operations” (Page 192) when performing modifications and/or secondary operations for safety con-cerns. KHK Quick-Mod Gears, the KHK's system for quick modification of KHK stock gears is also available.② If gear tooth hardening, or thermal refining, is applied, the decarburization layer (approx. 0.5 mm thickness) on the rect-angular surfaces cannot have the hardness you designate. Racks208

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