SSG Ground Spur Gear

Brand :
KOHARA GEAR INDUSTRY

Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

  • The product images are representative only. Please refer to the manufacturer's catalog for shape details.

Product Description

Spur gear that is treated with induction hardening on the tooth surface is available for alteration.
[Features]
·Made of S45C steel, treated with induction hardening on the tooth surface, and ground using holes as reference.
·Reasonable tooth grind spur gear that offers JIS N7 class accuracy.
[Application]
·Ideal for general industrial machines such as machine tools, conveyors, and lifting devices.

Drawing

Drawing of tooth grind spur gear SSG S1T

S1T

Drawing of tooth grind spur gear SSG S1

S1

Drawing of tooth grind spur gear SSG S1K

S1K

Product Specifications

External appearance of tooth grind spur gear SSG

External Appearance

Accuracy ClassJIS B 1702-1N7 class (*1)
Tooth profileStandard Gear
Pressure Angle20°
MaterialsS45C
Heat TreatmentInduction hardening on tooth surface (*2)
Tooth Surface Hardness50 to 60HRC (*2)
Surface TreatmentBlack oxide coating except tooth (*3)
Tooth surface finishGrinding
Tooth grind reference planeHole (H7)
AlterationPossible

(*1) Products of former JIS B 1702 class 3, J and F series are "equivalent" to the stated accuracy class.
(*2) Products with module 0.8 or less use the steel that is equivalent to thermal-refined S45C and are not hardened on the tooth surface. The tooth surface hardness is 200 to 270HB.
(*3) J and F series products will not be re-treated with black oxide coating in the areas of alteration.

Standard table

Part numberModuleNumber of teethShapeHole diameterBoss DiameterReference circle diameterTip circle diameterTooth widthBoss LengthOverall LengthKeywayThread HoleAllowable torque (N⋅m)Allowable torque (kgf⋅m)Backlash
(mm)
Weight
(kg)
SizeJFlexural StrengthTooth Surface StrengthFlexural StrengthTooth Surface Strength
SSG0.5-30A0.530S1T51315165712M43.51.630.290.170.0300 to 0.080.012
SSG0.5-30B0.530S1T61315165712M43.51.630.290.170.0300 to 0.080.011
SSG0.5-32A0.532S1T51416175712M43.51.780.340.180.0350 to 0.080.014
SSG0.5-40B0.540S1T61820215712M43.52.380.550.240.0560 to 0.080.023
SSG0.5-50B0.550S1T62225265712M43.53.140.890.320.0910 to 0.080.037
SSG0.5-60A0.560S1T62830315712M43.53.911.320.400.130 to 0.080.058
SSG0.5-60B0.560S1T82830315712M53.53.911.320.400.130 to 0.080.056
SSG0.5-70B0.570S1T82835365712M53.53.901.530.400.160 to 0.080.066
SSG0.5-80A0.580S1T62840415712M43.54.552.040.460.210 to 0.080.080
SSG0.8-20A0.820S1T5131617.68816M443.790.530.390.0540 to 0.080.018
SSG0.8-20B0.820S1T6131617.68816M443.790.530.390.0540 to 0.080.017
SSG0.8-25A0.825S1T5162021.68816M445.220.880.530.0900 to 0.080.029
SSG0.8-30A0.830S1T5202425.68816M446.701.300.680.130 to 0.080.045
SSG0.8-34A0.834S1T62227.228.88816M447.901.710.810.170 to 0.080.056
SSG0.8-40B0.840S1T8283233.68816M548.112.020.830.210 to 0.080.082
SSG0.8-50A0.850S1T6284041.68816M4410.73.261.090.330 to 0.080.11
SSG0.8-60A0.860S1T6284849.68816M4413.34.831.360.490 to 0.080.15
SSG0.8-60B0.860S1T8284849.68816M5413.34.831.360.490 to 0.080.14
SSG0.8-70A0.870S1T6285657.68816M4416.06.731.630.690 to 0.080.19
SSG0.8-80A0.880S1T6286465.68816M4418.78.971.900.910 to 0.080.24
SSG1-15115S16121517810182.961.030.300.110.08 to 0.160.016
SSG1-16116S16131618810183.281.190.330.120.08 to 0.160.019
SSG1-17117S16141719810183.601.360.370.140.08 to 0.160.022
SSG1-18118S16151820810183.931.540.400.160.08 to 0.160.026
SSG1-19119S16161921810184.261.730.430.180.08 to 0.160.030
SSG1-20120S16172022810184.601.940.470.200.08 to 0.160.034
SSG1-21121S18182123810184.942.140.500.220.08 to 0.160.035
SSG1-22122S18182224810185.282.360.540.240.08 to 0.160.037
SSG1-23123S18202325810185.632.590.570.260.08 to 0.160.044
SSG1-24124S18202426810185.982.830.610.290.08 to 0.160.046
SSG1-25125S18202527810186.333.070.650.310.08 to 0.160.048
SSG1-26126S18202628810186.683.330.680.340.08 to 0.160.051
SSG1-27127S18202729810187.043.600.720.370.08 to 0.160.054
SSG1-28128S18202830810187.393.890.750.400.08 to 0.160.056
SSG1-29129S18252931810187.754.180.790.430.08 to 0.160.073
SSG1-30130S110253032810188.114.480.830.460.08 to 0.160.072
SSG1-32132S110253234810187.374.270.750.430.08 to 0.160.078
SSG1-34134S110253436810187.984.840.810.490.08 to 0.160.084
SSG1-35135S110253537810188.285.140.840.520.08 to 0.160.088
SSG1-36136S110253638810188.595.450.880.560.08 to 0.160.091
SSG1-38138S110303840810189.216.100.940.620.08 to 0.160.12
SSG1-40140S110304042810189.836.791.000.690.08 to 0.160.12
SSG1-42142S1103042448101810.57.511.070.770.08 to 0.160.13
SSG1-44144S1103044468101811.18.281.130.840.08 to 0.160.14
SSG1-45145S1103045478101811.48.671.160.880.08 to 0.160.14
SSG1-48148S1103048508101812.39.921.261.010.08 to 0.160.16
SSG1-50150S1123550528101813.010.81.321.100.08 to 0.160.18
SSG1-55155S1123555578101814.613.21.481.340.10 to 0.180.21
SSG1-56156S1123556588101814.913.71.521.400.10 to 0.180.21
SSG1-60160S1124060628101816.215.81.651.610.10 to 0.180.26
SSG1-64164S1124064668101817.418.11.781.840.10 to 0.180.28
SSG1-70170S1124070728101819.421.81.972.220.10 to 0.180.32
SSG1-75175S1124075778101821.025.22.142.570.10 to 0.180.36
SSG1-80180S1155080828101822.628.82.302.940.10 to 0.180.44
SSG1-90190S1155090928101825.836.92.643.770.10 to 0.180.53
SSG1-1001100S115501001028101826.942.52.744.340.10 to 0.180.62
SSG1-1201120S115501201228101832.962.53.366.370.12 to 0.200.84
SSG1.5-141.514S11017212415142911.13.731.130.380.08 to 0.160.048
SSG1.5-151.515S1101822.525.515142912.54.351.270.440.08 to 0.160.057
SSG1.5-161.516S11020242715142913.85.021.410.510.08 to 0.160.070
SSG1.5-171.517S1102125.528.515142915.25.741.550.580.08 to 0.160.080
SSG1.5-181.518S11022273015142916.66.511.690.660.08 to 0.160.091
SSG1.5-191.519S1102328.531.515142918.07.331.830.750.08 to 0.160.10
SSG1.5-201.520S11024303315142919.48.201.980.840.08 to 0.160.12
SSG1.5-211.521S1102531.534.515142920.89.122.120.930.08 to 0.160.13
SSG1.5-221.522S11226333615142918.68.411.890.860.08 to 0.160.13
SSG1.5-231.523S1122734.537.515142919.89.272.020.950.08 to 0.160.15
SSG1.5-241.524S11228363915142921.010.22.141.040.08 to 0.160.16
SSG1.5-251.525S1123037.540.515142922.211.12.271.130.08 to 0.160.18
SSG1.5-261.526S11232394215142923.512.12.391.230.08 to 0.160.20
SSG1.5-271.527S1153440.543.515142924.713.12.521.330.08 to 0.160.21
SSG1.5-281.528S11536424515142926.014.12.651.440.08 to 0.160.23
SSG1.5-291.529S1153743.546.515142927.315.22.781.550.08 to 0.160.25
SSG1.5-301.530S11538454815142928.516.32.911.660.08 to 0.160.27
SSG1.5-321.532S11540485115142931.118.63.171.900.08 to 0.160.31
SSG1.5-341.534S11542515415142933.621.13.432.150.10 to 0.180.35
SSG1.5-351.535S1154252.555.515142934.922.43.562.290.10 to 0.180.37
SSG1.5-361.536S11545545715142936.223.83.702.430.10 to 0.180.40
SSG1.5-381.538S11545576015142938.826.63.962.710.10 to 0.180.44
SSG1.5-401.540S11550606315142941.529.64.233.020.10 to 0.180.51
SSG1.5-421.542S11550636615142944.132.84.503.350.10 to 0.180.54
SSG1.5-441.544S11550666915142946.736.24.773.690.10 to 0.180.58
SSG1.5-451.545S1185067.570.515142948.137.94.903.860.10 to 0.180.58
SSG1.5-481.548S11850727515142952.043.45.314.420.10 to 0.180.64
SSG1.5-501.550S11860757815142954.747.25.584.820.10 to 0.180.77
SSG1.5-551.555S1186082.585.515142961.457.76.265.880.10 to 0.180.88
SSG1.5-561.556S11860848715142962.859.96.406.110.10 to 0.180.91
SSG1.5-601.560S12060909315142968.169.26.957.060.10 to 0.180.99
SSG1.5-641.564S12060969915142967.973.26.927.460.10 to 0.181.09
SSG1.5-701.570S1206010510815142975.488.47.699.010.12 to 0.201.26
SSG1.5-751.575S12060112.5115.515142981.71028.3310.40.12 to 0.201.41
SSG1.5-801.580S1207012012315142988.01178.9712.00.12 to 0.201.68
SSG1.5-901.590S1207013513815142910115010.315.30.12 to 0.202.04
SSG1.5-1001.5100S1207015015315142911318711.619.10.12 to 0.202.43
SSG2-14214S11222283220163626.39.012.690.920.10 to 0.200.11
SSG2-15215S11224303420163629.610.53.011.070.10 to 0.200.14
SSG2-16216S11226323620163627.310.12.781.030.10 to 0.200.16
SSG2-17217S11228343820163630.011.63.061.180.10 to 0.200.19
SSG2-18218S11230364020163632.713.13.341.340.10 to 0.200.22
SSG2-19219S11231384220163635.514.83.621.510.10 to 0.200.24
SSG2-20220S11532404420163638.316.63.911.690.10 to 0.200.25
SSG2-21221S11534424620163641.118.44.201.880.10 to 0.200.28
SSG2-22222S11536444820163644.020.44.492.080.10 to 0.200.32
SSG2-23223S11537465020163646.922.54.782.300.10 to 0.200.35
SSG2-24224S11538485220163649.824.75.082.520.10 to 0.200.38
SSG2-25225S11540505420163652.727.05.382.750.10 to 0.200.42
SSG2-26226S11542525620163655.729.35.682.990.12 to 0.220.46
SSG2-27227S11544545820163658.631.75.983.230.12 to 0.220.50
SSG2-28228S11545566020163661.634.26.283.490.12 to 0.220.54
SSG2-29229S11548586220163664.636.86.593.750.12 to 0.220.59
SSG2-30230S11850606420163667.639.56.894.030.12 to 0.220.62
SSG2-32232S11850646820163673.745.27.514.610.12 to 0.220.68
SSG2-34234S11850687220163679.851.38.135.230.12 to 0.220.74
SSG2-35235S11850707420163682.854.58.455.560.12 to 0.220.78
SSG2-36236S11850727620163685.957.88.765.900.12 to 0.220.81
SSG2-38238S11850768020163692.164.89.396.600.12 to 0.220.89
SSG2-40240S12060808420163698.372.110.07.350.12 to 0.221.06
SSG2-42242S12060848820163610579.910.78.150.12 to 0.221.14
SSG2-44244S12060889220163611188.111.38.980.12 to 0.221.22
SSG2-45245S12060909420163611492.311.69.410.12 to 0.221.27
SSG2-48248S120609610020163611497.611.69.950.12 to 0.221.40
SSG2-50250S1256010010420163612010612.210.80.12 to 0.221.45
SSG2-55255S1256011011420163613413013.713.30.14 to 0.241.71
SSG2-56256S1256011211620163613713514.013.80.14 to 0.241.76
SSG2-60260S1256512012420163614915615.215.90.14 to 0.242.05
SSG2-64264S1256512813220163616117916.418.30.14 to 0.242.30
SSG2-70270S1257014014420163617921618.222.00.14 to 0.242.76
SSG2-75275S1257015015420163619424919.725.40.14 to 0.243.12
SSG2-80280S1258016016420163619426519.827.00.14 to 0.243.65
SSG2-90290S1258018018420163622233822.634.50.14 to 0.244.49
SSG2-1002100S1258020020420163625042125.443.00.14 to 0.245.42
SSG2.5-142.514S11528354025184342.914.94.371.520.10 to 0.200.22
SSG2.5-152.515S1153037.542.525184348.117.44.911.770.10 to 0.200.26
SSG2.5-162.516S11532404525184353.320.15.442.050.10 to 0.200.30
SSG2.5-172.517S1153542.547.525184358.623.05.972.340.10 to 0.200.35
SSG2.5-182.518S11538455025184363.926.16.522.660.10 to 0.200.41
SSG2.5-192.519S1153947.552.525184369.429.47.073.000.10 to 0.200.46
SSG2.5-202.520S11840505525184374.832.97.633.360.10 to 0.200.48
SSG2.5-212.521S1184252.557.525184380.436.78.203.740.12 to 0.220.53
SSG2.5-222.522S11844556025184386.040.68.774.140.12 to 0.220.60
SSG2.5-232.523S1184657.562.525184391.644.89.344.570.12 to 0.220.66
SSG2.5-242.524S11848606525184397.349.29.925.020.12 to 0.220.72
SSG2.5-252.525S1205062.567.525184310353.810.55.480.12 to 0.220.77
SSG2.5-262.526S12054657025184310958.411.15.950.12 to 0.220.87
SSG2.5-272.527S1205667.572.525184311563.211.76.440.12 to 0.220.94
SSG2.5-282.528S12060707525184312068.212.36.950.12 to 0.221.05
SSG2.5-292.529S1206072.577.525184312673.312.97.480.12 to 0.221.10
SSG2.5-302.530S12065758025184313278.713.58.030.12 to 0.221.23
SSG2.5-322.532S12070808525184314490.114.79.190.12 to 0.221.42
SSG2.5-342.534S12070859025184315610215.910.40.12 to 0.221.55
SSG2.5-352.535S1207087.592.525184316210916.511.10.12 to 0.221.62
SSG2.5-362.536S12070909525184316811517.111.80.12 to 0.221.69
SSG2.5-382.538S120709510025184318012918.313.20.12 to 0.221.83
SSG2.5-402.540S1257010010525184317713318.113.60.12 to 0.221.92
SSG2.5-422.542S1257510511025184318814719.215.00.14 to 0.242.16
SSG2.5-442.544S1257511011525184320016320.416.60.14 to 0.242.32
SSG2.5-452.545S12575112.5117.525184320517020.917.40.14 to 0.242.41
SSG2.5-482.548S1257512012525184322219522.719.90.14 to 0.242.68
SSG2.5-502.550S1258012513025184323421323.821.70.14 to 0.242.95
SSG2.5-552.555S12580137.5142.525184326226026.826.50.14 to 0.243.46
SSG2.5-562.556S1258014014525184326827027.327.50.14 to 0.243.57
SSG2.5-602.560S1258015015525184329131129.731.80.14 to 0.244.01
SSG2.5-702.570S1258017518025184332439933.140.70.14 to 0.245.26
SSG2.5-752.575S12590187.5192.525184335146135.847.00.14 to 0.246.15
SSG2.5-802.580S1259020020525184337852738.653.70.14 to 0.246.90
SSG3-14314S11634424830205074.126.17.552.660.10 to 0.200.39
SSG3-15315S11636455130205083.130.58.483.110.10 to 0.200.46
SSG3-16316S11638485430205092.135.29.393.590.10 to 0.200.53
SSG3-17317S11637515730205010140.310.34.110.12 to 0.220.57
SSG3-18318S11640546030205011045.811.34.670.12 to 0.220.66
SSG3-19319S11645576330205012051.612.25.260.12 to 0.220.77
SSG3-20320S12050606630205012957.813.25.900.12 to 0.220.85
SSG3-21321S12052636930205013964.414.26.570.12 to 0.220.94
SSG3-22322S12054667230205014971.315.17.280.12 to 0.221.04
SSG3-23323S12056697530205015878.716.18.020.12 to 0.221.14
SSG3-24324S12058727830205016886.417.18.810.12 to 0.221.25
SSG3-25325S12060758130205017894.518.19.640.12 to 0.221.36
SSG3-26326S12062788430205018810319.210.50.12 to 0.221.48
SSG3-27327S12065818730205019811120.211.30.12 to 0.221.61
SSG3-28328S12070849030205020812021.212.20.12 to 0.221.79
SSG3-29329S12070879330205021812922.213.20.12 to 0.221.88
SSG3-30330S12575909630205022813823.314.10.12 to 0.222.00
SSG3-32332S125759610230205022914623.414.90.12 to 0.222.21
SSG3-34334S1257510210830205024816625.317.00.14 to 0.242.43
SSG3-35335S1258010511130205025817726.318.00.14 to 0.242.64
SSG3-36336S1258010811430205026818827.319.10.14 to 0.242.75
SSG3-38338S1258011412030205028721029.221.40.14 to 0.243.00
SSG3-40340S1258012012630205030623431.223.90.14 to 0.243.26
SSG3-42342S1258012613230205032626033.226.50.14 to 0.243.53
SSG3-44344S1258013213830205034528635.229.20.14 to 0.243.82
SSG3-45345S1258013514130205035530036.230.60.14 to 0.243.97
SSG3-48348S1258514415030205038434339.235.00.14 to 0.244.53
SSG3-50350S1308515015630205040437441.238.10.14 to 0.244.78
SSG3-55355S1309016517130205042142342.943.20.14 to 0.245.76
SSG3-56356S1309016817430205043043943.944.80.14 to 0.245.94
SSG3-60360S13010018018630205046750847.651.80.14 to 0.246.95
SSG3-70370S13010021021630205056069957.171.30.14 to 0.249.11
SSG3-75375S13010022523130205060780661.982.20.14 to 0.2410.3
SSG3-80380S13010024024630205065492166.793.90.14 to 0.2411.6
SSG4-14414S12040566440256517663.417.96.470.14 to 0.240.86
SSG4-15415S12045606840256519774.120.17.550.14 to 0.241.04
SSG4-16416S12050647240256521885.622.38.730.14 to 0.241.24
SSG4-18418S12060728040256526211126.711.40.14 to 0.241.67
SSG4-20420S12065808840256530714131.314.30.14 to 0.242.07
SSG4-22422S12070889640256535217435.917.70.14 to 0.242.50
SSG4-24424S120759610440256536819437.519.80.14 to 0.242.98
SSG4-25425S1208010010840256538921339.721.70.14 to 0.243.29
SSG4-28428S1208511212040256545527046.427.50.16 to 0.264.05
SSG4-30430S1209012012840256549931350.931.90.16 to 0.264.64
SSG4-32432S1259012813640256554435855.536.50.16 to 0.265.04
SSG4-35435S1259014014840256561243262.444.00.16 to 0.265.83
SSG4-36436S1259014415240256563445864.746.70.16 to 0.266.11
SSG4-40440S1259016016840256567452968.754.00.16 to 0.267.31
SSG4-42442S1259016817640256571758673.159.70.16 to 0.267.96
SSG4-44444S1309017618440256576064677.565.80.16 to 0.268.53
SSG4-45445S1309018018840256578167779.669.00.16 to 0.268.88
SSG4-48448S13010019220040256584677486.379.00.16 to 0.2610.3
SSG4-50450S13010020020840256588984290.785.90.16 to 0.2611.0
SSG4-55455S1301002202284025659981,0301021050.16 to 0.2613.1
SSG4-56456S1301102242324025651,0201,0601041090.16 to 0.2613.9
SSG4-60460S1301102402484025651,1101,2301131250.16 to 0.2615.7
SSG5-20520S1258210011050257555325956.426.50.14 to 0.263.83
SSG5-25525S12510512513550257576042677.543.40.18 to 0.306.23
SSG5-30530S12512015016050257597562399.463.50.18 to 0.308.87
SSG6-20620S12510012013260288895545797.446.60.18 to 0.306.71
SSG6-25625S1301251501626028881,31074713476.20.18 to 0.3010.5
SSG6-30630S1301501801926028881,5601,0201601040.18 to 0.3015.4

Example of use

Application methods and use cases

For General Industry

Viewed Products
Recently Viewed Products
My Components
My Components
0
Cart
Cart
Economy Series
MRO Product

Chat with MISUMI

Chat service is available for any inquiry to MISUMI

Service hours

9:00 - 18:00 (Mon-Sat)

For out of service hours, you can leave a message to us.
We will reply to your inquiries on the next business day.
(except Sundays and public holidays).

Noted for use

Chat service is for Corporate customers and limited for Thai language.

Request for Quotation and Place Order is not available on Chat.

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