(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

SSG Ground Spur Gear (SSG1-18)

SSG Ground Spur Gear SSG1-18

Click this image to zoom it.

Move the mouse over the image to zoom

  • SSG Ground Spur Gear
  • SSG Ground Spur Gear

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.

(i)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.

PDF

Japanese Only

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

Part Number
SSG1-18
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSHole diameter, Shaft diameter
(Ø)
Number of Teeth
(Teeth)
Module Tooth Width
(mm)
Shaft Bore Config. Diameter of Hub
(φ)
Length of Hub
(mm)
Keyway (width × depth)
(mm)
Set screw (accessories) Pilot Hole Product, Completed Product

SGD 41.25

1 Piece(s) 5 Day(s) or more 1061818Round hole1510No-Pilot Hole Product

Loading...

  1. 1
 

Basic Information

Gear Shape Shape B Material Steel Surface Treatment Black Dyed Other Than the Tooth Portion
Heat Treatment Induction hardened Ground Tooth Grounding Bearing No
Backlash Presence Shaft Bore Tolerance H7 Metal Bushing No
Accuracy Grade(Old JIS) N7 Material (Details) S45C

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(65) 6733 7211 / FAX:(65) 6733 0211
9:00am - 6:00pm (Monday - Friday)