スプロケット

スプロケット

ドライブチェーン用スプロケット

25スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)A型B型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)
92118.5760.0056712150.02
102420.5560.0066814150.02
112622.5460.0076816150.03
122824.5360.0086918150.03
133026.5360.0161020200.04
143228.5460.0161020200.05
153430.5460.0161020200.05
163632.5560.0281425200.06
173834.5660.0281425200.07
184036.5760.0281425200.07
194238.5860.0381625200.08
204440.5960.0381625200.08
214642.6160.0381630200.12
224844.6280.0381630200.12
235046.6380.0481630200.12
245248.6580.0481630200.13
255450.6680.0482035200.16
265652.6880.0582040200.20
275854.7080.0582040200.21
286056.7180.0582040200.21
296258.7380.0682045250.32
306460.75100.0682045250.33
316662.77100.06102245250.34
326864.78100.07102250250.40
337066.80100.07102250250.40
347268.82100.08102250250.40
357470.84100.08102250250.40
367672.86100.09102250250.40
377874.88100.09102250250.42
388076.90100.09102250250.42
398278.91100.10102250250.43
408480.93100.11102250250.43
418682.95100.11103050250.43
428984.97100.12103050250.44
439186.99100.12103050250.44
449389.01100.13103050250.45
459591.03100.14103050250.46
469793.05100.14103050250.47
479995.07100.16103050250.47
4810197.09100.16103050250.48
50105101.13100.17103050250.50
54113109.21100.20103050250.52
60125121.33100.25103050300.65
65135131.43100.29123050300.69
70145141.54100.35123050300.75
75155151.64120.39123050300.79
80165161.74120.43123050300.83
  • A型B型共に歯先硬化は施しておりません。
35スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)歯底円直径A型新B型/新BW型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)
*93227.8522.7780.01811.022200.06
*103430.8225.7480.02812.025200.08
*113833.8128.7380.03814.027200.09
*124036.8031.7280.03817.031200.12
*134439.8034.7290.04917.032200.12
144742.8037.7290.04917.030200.12
155045.8140.7390.05920.035200.16
165348.8243.7490.05922.037200.19
175651.8446.76110.071125.041200.22
185954.8549.77110.071125.044200.25
196257.8752.79110.091128.547200.28
206560.8955.81110.09113050200.32
216863.9158.83110.11113253200.36
227166.9361.85110.11113253200.37
237569.9564.87110.11113253200.38
247872.9767.89110.14113253220.43
258176.0070.92110.16113253220.44
268479.0273.94110.16113253220.45
278782.0576.97110.17113253220.46
289085.0779.99110.18113253220.48
299388.1083.02110.20113253220.49
309691.1286.04110.23113253220.51
319994.1589.07110.24113253220.52
3210297.1892.10110.27113253220.54
33105100.2095.12110.28113253220.55
34108103.2398.15110.29113253220.57
35111106.26101.18110.30113253220.59
36114109.29104.21110.32113253220.61
37117112.32107.24110.37114263220.82
38120115.34110.26110.41114263250.82
39123118.37113.29110.42114263250.83
40126121.40116.32110.43114263250.85
41129124.43119.35120.45124263250.85
42132127.46122.38120.47124263250.86
43135130.49125.41120.48124263250.87
44138133.52128.44120.49124263250.90
45142136.55131.47120.50124263250.95
46144139.58134.50120.52124263250.96
47148142.61137.53120.53124263251.00
48151145.64140.56120.55124263251.00
49154148.67143.59120.57124263251.04
50157151.69146.61120.59124263251.05
51160154.72149.64120.60124263251.08
52163157.75152.67120.62124263251.11
53166160.78155.70120.65124263251.18
54169163.82158.74120.68124263251.20
55172166.85161.77120.70124263251.22
56175169.88164.80120.72124263251.23
57178172.91167.83120.75124263251.25
58181175.94170.86120.78124263251.27
59184178.97173.89120.80124263251.29
60187182.00176.92120.87124263251.3
62193188.06182.9812426325
64199194.12189.0412426325
65202197.15192.07124568251.5
66205200.18195.1012456825
68211206.24201.1612456825
70218212.30207.22124568251.7
72223218.37213.2912456825
74229224.43219.3512456825
75233227.46222.38124568251.8
76236230.49225.4112456825
78242236.55231.4712456825
80248242.61237.5312456825
  • 9T~40Tまでの製品は歯先硬化を施しています。
  • 9T~40Tまでの製品は焼入鍛造品(新B型)となります。
  • 歯数*印の新B型には溝があります。
    溝の外径は9T:φ16, 10T:φ18, 11T:φ22, 12T:φ24, 13T:φ28です。
  • 41T以上は溶接品(新BW型)となります。
40スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)歯底円直径A型新B型/新BW型2列新B型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)下孔最大径(BD)長さ(BL)
*94237.1329.1890.0491528220.11
*104641.1033.1590.0591832220.14131428350.18
*115045.0837.13100.06102036220.19131530350.23
*125549.0741.12100.10102240220.22141835350.34
135953.0745.12130.10122237220.23142037350.39
146357.0749.12130.11122542220.28142442350.47
156761.0853.13130.15123046220.34142846350.56
167165.1057.15130.17133250220.40143050350.65
177569.1261.17130.20133554220.46143254350.75
187973.1465.19130.20133557220.51143557350.85
198377.1669.21130.20134062220.59143962350.98
208781.1873.23140.26144567250.76144567401.3
219185.2177.26140.30144571250.85144771401.4
229589.2481.29140.30145075250.95145075401.6
239993.2785.32140.35145077251.0145077401.7
2410397.3089.35140.37144263250.81145583401.9
25108101.3393.38140.40144263250.88185987402.1
26112105.3697.41140.45144263250.92186291402.3
27116109.40101.45140.50144263250.96186291402.3
28120113.43105.48140.51144263251.0186291402.3
29124117.46109.51140.51144263251.1186291402.4
30128121.50113.55140.60144263251.11873106403.0
31132125.53117.58140.61144563251.21873106403.0
32136129.57121.62140.68144568281.31873100503.2
33140133.61125.66140.70144568281.37310050
34145137.64129.69140.75144568281.37310050
35149141.68133.73140.83144568281.41755100503.8
36153145.72137.77170.90174568281.4175510050
37157149.75141.80170.93174568281.5
38161153.79145.84170.95174568281.5175510050
39165157.83149.88171.05174568281.6
40169161.87153.92171.06174568281.61755100504.8
41173165.91157.96171.15174573321.7
42177169.94161.99171.20174873322.017559750
43181173.98166.03171.23174873322.1
44185178.02170.07171.30174873322.2
45189182.06174.11171.36174873322.2176397505.5
46193186.10178.15171.40174873322.317639750
47197190.14182.19171.50174873322.3
48201194.18186.23171.53174873322.317639750
49205198.22190.27171.65174873322.3
50209202.26194.31171.70174873322.417639750
51214206.30198.35171.71174873322.5
52218210.34202.39171.80174873322.617639750
53222214.38206.43171.90174873322.7
54226218.42210.47172.00174873322.8176397507.2
55230222.46214.51172.15174873322.9
56234226.50218.55172.17174873323.0
57238230.54222.59172.25174873323.0
58242234.58226.63172.30174873323.1
59246238.62230.67172.40174873323.2
60250242.66234.71172.50174873323.21763107509.2
62258250.74242.79172.70174873323.5
64266258.83250.88172.80174873323.7
65270262.87254.92172.87175583323.9
66274266.91258.96172.9517558332
68282274.99267.04173.1517558332
70290283.07275.12193.30195583324.3
72299291.15283.20193.4019558332
74307299.24291.291919558332
75311303.28295.33194.50195583324.8
76315307.32299.3719195583325.00
78323315.40307.4519195583325.10
80331323.49315.54195.50196087355.90
85351343.69335.7419196087356.50
90371363.90355.95196.00196087357.15
  • 新B型9T~35Tまで、2列新B型9T~40Tまでの製品は歯先硬化を施しています。
  • 9T~35Tまでの製品は焼入鍛造品(新B型)となります。
  • 歯数*印の新B型には溝があります。
    溝の外径は9T:φ21, 10T:φ25, 11T:φ30, 12T:φ36です。
  • 36T以上は溶接品(新BW型)となります。
50スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)歯底円直径A型新B型/新BW型2列新B型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)下孔最大径(BD)長さ(BL)
*95346.4236.26100.08101934250.20
*105851.3741.21100.11102540250.27141835400.35
*116356.3546.19130.15122545250.33142240400.45
*126861.3451.18130.18123250250.41142442400.6
*137366.3456.17130.18123251250.46142847400.73
147971.3461.18130.20123552250.52143252400.87
158476.3566.19130.26123857250.62143557401.0
168981.3771.21130.30134062250.72143962451.3
179486.3976.23130.35134567250.83144567451.5
189991.4281.26130.40134772281.0144772451.7
1910496.4586.29130.44134773281.1145279452.0
20109101.4891.32140.50144773281.2185582452.2
21114106.5196.35140.54144773281.2186089452.5
22119111.55101.39160.59164773281.3186392502.9
23124116.59106.43160.65164773281.3186799503.3
24129121.62111.46160.70164773281.41870102503.6
25134126.66116.50160.80164773281.51875109504.0
26139131.70121.54160.85164873281.51875114504.0
27144136.74126.58160.90164873281.5187511050
28149141.79131.63161.00164873281.6187511050
29154146.83136.67161.10164873281.6187511050
30160151.87141.71161.15164873281.72363120505.2
31165156.92146.76161.20164873281.8236312050
32170161.96151.80161.26164873281.8236312050
33175167.01156.85161.35164873281.9236312050
34180172.05161.89161.45164873282.1236312050
35185177.10166.94161.55164873282.22363120506.4
36191182.15171.99191.67195583352.7236312050
37196187.19177.03191.80195583352.8
38201192.24182.08191.85195583352.9236312050
39206197.29187.13192.00195583352.9
40211202.33192.17192.05195583353.12366120568.3
41216207.38197.22192.12195583353.2
42221212.43202.27192.30195583353.3236610756
43226217.48207.32192.43195583353.4
44231222.53212.37192.60195583353.5
45237227.58217.42192.60195583353.62366107569.7
46242232.63222.47192.70195583353.8
47247237.68227.52192.90195583353.9
48252242.73232.57193.00195583354.0236610756
49257247.78237.62193.15195583354.1
50262252.83242.66193.30195583354.3236610756
51267257.87247.71193.40195583354.4
52272262.92252.76193.50195583354.6236610756
53277267.97257.81193.70195583354.7
54282273.03262.87193.90195583354.823661076314.2
55287278.08267.92194.00195583354.9
56292283.13272.97194.20195583355.1
57297288.18278.02194.35195583355.2
58302293.23283.07194.50195583355.4
59307298.28288.12194.65195583355.5
60312303.33293.17194.80195583355.623661076316.6
62323313.43303.271919558335
64333323.53313.37195.6519558335
65338328.58318.42195.80196393406.9
66343333.64323.481919639340
68353343.74333.58196.1019639340
70363353.84343.68206.35206393407.7
72373363.94353.78206.6020639340
74383374.05363.892020639340
75388379.10368.94207.00206393408.6
76393384.15373.992020639340
78403394.25384.092020639340
80414404.36394.20208.4620639340
85439429.62419.462020639340
90464454.88444.72209.5020639340
  • 新B型9T~35Tまで、2列新B型9T~40Tまでの製品は歯先硬化を施しています。
  • 9T~35Tまでの製品は焼入鍛造品(新B型)となります。
  • 歯数*印の新B型には溝があります。
    溝の外径は9T:φ27, 10T:φ32, 11T:φ37, 12T:φ42, 13T:φ47です。
  • 36T以上は溶接品(新BW型)となります。
60スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)歯底円直径A型新B型/新BW型2列新B型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)下孔最大径(BD)長さ(BL)
*96355.7043.79100.17102442320.40
*107061.6549.74100.20143049320.4916223950
*117667.6255.71140.26143251320.6016244450
128273.6061.69140.30143551320.69163251501.1
138879.6067.69140.37143857320.81183557501.3
149485.6173.70160.43164062320.96183962561.7
1510191.6379.72160.51164568321.1184568562.0
1610797.6585.74160.60165073321.3185076562.4
17113103.6791.76160.68165073321.4185582562.8
18119109.7097.79160.75165583402.0185987563.1
19125115.74103.83160.88165583402.1186395563.6
20131121.78109.87160.96165583402.22069101564.1
21137127.82115.91161.10165583402.32075107564.5
22143133.86121.95161.15165583402.42078113565.0
23149139.90127.99161.20165583402.52080119565.3
24155145.95134.04161.40165583402.52080120565.4
25162151.99140.08161.51165583402.72080120566.0
26168158.04146.13161.65165583402.92080120566.4
27174164.09152.18161.70165583403.0208012056
28180170.14158.23161.90165583403.1208012056
29186176.19164.28162.05165583403.3208012056
30193182.25170.34202.25185583403.42085130568.4
31199188.30176.39202.40205583403.5
32205194.35182.44202.55205583403.7208513056
33211200.41188.50202.70205583403.8
34217206.46194.55202.90205583404.0208513056
35223212.52200.61203.12205583404.220851305611.0
36229218.57206.66203.21205583404.4207511756
37235224.63212.72203.45205583404.6
38241230.69218.78203.56205583404.8207511756
39248236.74224.83203.83205583404.9
40253242.80230.89204.05205583405.120751175613.0
41260248.86236.95204.22206393455.5
42266254.92243.01204.37206393456.0207511771
43272260.98249.07204.61206393456.2
44278267.03252.12204.89206393456.4
45284273.09261.18205.10206393456.720751177118.0
46290279.15267.24205.25206393456.8
47296285.21273.30205.50206393457.1
48302291.27279.36205.75206393457.4207511771
49308297.33285.42206.00206393457.6
50314303.39291.48206.25206393457.8207511771
51321309.45297.54206.50206393458.0
52327315.51303.60206.84206393458.4207511771
53333321.57309.6620206393458.6
54338327.63315.72207.25206393458.820751177124.2
55345333.69321.78207.65206393459.2
56351339.75327.8420206393459.5
57357345.81333.90208.1020639345
58363351.87339.96208.7320639345
59369357.93346.022020639345
60375363.99352.08209.002063934510.620851277129.8
62387376.12364.2120
64399388.24376.33209345
65405394.30382.392010.6020751074512.8
66411400.36388.4520207510745
68423412.49400.5820207510745
70436424.61412.702012.2020751074514.4
72448436.73424.822012.50207510745
74460448.86436.9520207510745
75466454.92443.012013.0020751074516.3
76472460.98449.072014.00
80496485.23473.323015.9030
85527515.54503.633030
90557545.85533.943018.3030
  • 新B型9T~30Tまで、2列新B型9T~35Tまでの製品は歯先硬化を施しています。
  • 9T~30Tまでの製品は焼入鍛造品(新B型)となります。
  • 歯数*印の新B型には溝があります。
    溝の外径は9T:φ32, 10T:φ37, 11T:φ45です。
  • 31T以上は溶接品(新BW型)となります。
80スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)歯底円直径A型新B型/新BW型2列新B型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)下孔最大径(BD)長さ(BL)
*96355.743.79100.17102442320.4
*107061.6549.74100.2143049320.4916223950
*117667.6255.71140.26143251320.616244450
128273.661.69140.3143551320.69163251501.1
138879.667.69140.37143857320.81183557501.3
149485.6173.7160.43164062320.96183962561.7
1510191.6379.72160.51164568321.1184568562
1610797.6585.74160.6165073321.3185076562.4
17113103.6791.76160.68165073321.4185582562.8
18119109.797.79160.75165583402185987563.1
19125115.74103.83160.88165583402.1186395563.6
20131121.78109.87160.96165583402.22069101564.1
21137127.82115.91161.1165583402.32075107564.5
22143133.86121.95161.15165583402.42078113565
23149139.9127.99161.2165583402.52080119565.3
24155145.95134.04161.4165583402.52080120565.4
25162151.99140.08161.51165583402.72080120566
26168158.04146.13161.65165583402.92080120566.4
27174164.09152.18161.7165583403208012056
28180170.14158.23161.9165583403.1208012056
29186176.19164.28162.05165583403.3208012056
30193182.25170.34202.25185583403.42085130568.4
31199188.3176.39202.4205583403.5
32205194.35182.44202.55205583403.7208513056
33211200.41188.5202.7205583403.8
34217206.46194.55202.9205583404208513056
35223212.52200.61203.12205583404.220851305611
36229218.57206.66203.21205583404.4207511756
37235224.63212.72203.45205583404.6
38241230.69218.78203.56205583404.8207511756
39248236.74224.83203.83205583404.9
40253242.8230.89204.05205583405.120751175613
41260248.86236.95204.22206393455.5
42266254.92243.01204.37206393456207511771
43272260.98249.07204.61206393456.2
44278267.03252.12204.89206393456.4
45284273.09261.18205.1206393456.720751177118
46290279.15267.24205.25206393456.8
47296285.21273.3205.5206393457.1
48302291.27279.36205.75206393457.4207511771
49308297.33285.42206206393457.6
50314303.39291.48206.25206393457.8207511771
51321309.45297.54206.5206393458
52327315.51303.6206.84206393458.4207511771
53333321.57309.6620206393458.6
54338327.63315.72207.25206393458.820751177124.2
55345333.69321.78207.65206393459.2
56351339.75327.8420206393459.5
57357345.81333.9208.120639345
58363351.87339.96208.7320639345
59369357.93346.022020639345
60375363.99352.082092063934510.620851277129.8
62387376.12364.2120
64399388.24376.33209345
65405394.3382.392010.620751074512.8
66411400.36388.4520207510745
68423412.49400.5820207510745
70436424.61412.72012.220751074514.4
72448436.73424.822012.5207510745
74460448.86436.9520207510745
75466454.92443.01201320751074516.3
76472460.98449.072014
80496485.23473.323015.930
85527515.54503.633030
90557545.85533.943018.330
  • 新B型及び2列新B型の9T~21Tまでの製品は歯先硬化を施しています。
  • 9T~21Tまでの製品は焼入鍛造品(新B型)となります。
  • 歯数*印の新B型には溝があります。
    溝の外径は9T:φ44です。
  • 22T以上は溶接品(新BW型)となります。
100スプロケット寸法・諸元表
単位(mm)
歯数外径(da)ピッチ径(d)歯底円直径
(底径)
B型A型2列B型
軸孔径(B)ボス概要質量(kgf)軸孔径(B)概要質量
(kgf)
軸孔径(B)ボス概要質量
(kgf)
minmax径(dg)長さ(B.L)minminmax径(dg)長さ(B.L)
10116102.7483.69204365501.9200.9285070803
11127112.793.65205075502.3201.1286080803.8
12137122.67103.62205786502.9201.4285886805
13147132.67113.62205988503.1201.7286595806
14157142.68123.63205988503.62022872105807.1
15167152.71133.66206698504.2202.3286698807.1
16178162.74143.69206698504.6202.6286698807.7
17188172.79153.742075107505.3202.92875107808.9
18198182.84163.792075107505.7203.32875107809.6
19209192.9173.852075107506.1203.628891279014
20219202.96183.912075107506.520428891279015.3
21229213.03193.982080107507204.528891279016.7
22240223.1204.052080117567.9204.9289513790
23250233.17214.122080117568.4205.3289513790
24260243.25224.22080117568.8205.928951379021.7
25270253.32234.272080117569.3206.5289513790
26281263.4244.352080117569.8206.9289513790
27291273.49254.4420801175610.4207.5
28301283.57264.5220801175610.9208.1289513790
29311293.66274.6120801175611.6208.8
30321303.75284.720801175612.1209.428951379032
31331313.83294.7820801175612.82010
32341323.92304.8720801175613.42010.7289513790
33352334.01314.9620801175614.12011
34362344.11325.0620891276314.82012.4
35372354.2335.1520891276316.6201328951379042.2
36382364.29345.2420891276317.22013.8
37392374.38355.3320891276317.92014.5
38402384.47365.4320891276319.4201628
39412394.57375.5220891276319.92016.5
40422404.67385.6220901276320.42017.52810314710056
41433414.77395.7220901276321.52018.5
42443424.86405.8120901276322.72019.528103147100
43453434.96415.9120901276323.52020.5
44463445.06426.0120901276324.12021
45473455.16436.1120901276324.720223010314710070.7
46483465.25446.220901276325.420
47493475.35456.320901276326.220
48503485.45466.430901276327.5302630103147100
49514495.55476.53090127632830
50524505.65486.630901276328.5302730103147100
52544525.85506.83090127633030
54564546.05527301031478037.4303130103147100
55574556.15537.1301031478038.73032147100
56584566.25547.2301031478030
58605586.45567.4301031478030
60625606.66587.61301031478044.3303930103147100121
65675657.17638.12301031478054.33048
70726707.68688.633010314710062.53052
75777758.2739.153010314710073.53063
  • 新B型及び2列新B型の10T~21Tまでの製品は歯先硬化を施しています。
  • 10T~21Tまでの製品は焼入鍛造品(新B型)となります。
  • 22T以上は溶接品(新BW型)となります。
120スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)歯底円直径A型新B型/新BW型2列新B型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)下孔最大径(BD)長さ(BL)
10140123.29101.06251.80235078563.2
11152135.23113.00252.27256091564.0
12165147.21124.98252.60256598564.828711031009.2
13177159.20136.97253.20256598565.3287511510011.1
14190171.22148.99253.672570107566.3288012010011.4
15202183.25161.02304.222580117637.8338012010013.2
16214195.29173.06305.002580117638.4339514010014.4
17227207.35185.12305.602580117639.1339514010015.7
18239219.41197.18306.252580117639.93310015010018.0
19251231.48209.25307.0025801176310.73310015010019.4
20263243.55221.32307.8625891276312.13310015010021.0
21276255.63233.40308.9025891276313.03310015010022.6
22288267.72245.49309.8030891276313.430110157100
23300279.80257.573010.5030891276314.330110157100
24312291.90269.673011.5030891276315.23011015710036.7
25324303.99281.763012.5630891276316.230110157100
26337316.09293.863014.0030891276317.230110157100
27349328.19305.963015.5030891276318.3
28361340.29318.063016.5030951377121.630110157100
29373352.39330.163018.0030951377122.4
30385364.49342.263019.0030951377123.23011015710055.9
31398376.60354.373020.30309513771
32410388.71366.483021.5030951377125.730110157100
33422400.82378.593022.40309513771
34434412.93390.703024.50309513771
35446425.04402.813026.0030951377129.73011015710075.2
36458437.15414.923027.5030951377130.7
37470449.26427.0330309513771
38483461.37439.143031.0030951478034.730
39495473.49451.2630309514780
40507485.60463.373034.00301031478038.230125177110101.0
42531509.83487.603038.00301031478030125177110
44556534.07511.84303010314780
45568546.19523.963043.00301031478047.630125177110126.0
46580558.30536.073047.003010314780
48604582.54560.313049.00301031478053.030125177110
50628606.78584.553054.003010314710062.530125177110
52653631.02608.793030103147100
54677655.26633.033062.103010314710071.830125177
55689667.38645.153030
56701679.50657.273030
58726703.75681.523030
60750727.99705.763076.503011816710089.230125177120223.0
65811788.60766.373030118167
70871849.22826.9930104.0030118167112119.2
75932909.84887.6130119.0030118167112134.5
  • 新B型及び2列新B型の10T~21Tまでの製品は歯先硬化を施しています。
  • 10T~21Tまでの製品は焼入鍛造品(新B型)となります。
  • 22T以上は溶接品(新BW型)となります。
140スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)歯底円直径A型新B型/新BW型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)
10163143.84118.44252.90256091564.4
11178157.77132.37253.402573106565.5
12193171.74146.34254.002580117566.6
13207185.74160.34254.702580117637.9
14221199.76174.36255.502589127639.3
15236213.79188.39256.3025891276310.1
16250227.84202.44257.2025891276311
17264241.91216.51258.1025891276312
18279255.98230.58259.1025891276313
19293270.06244.662510.3025951377115.6
20307284.14258.742511.4025951377116.7
21322298.24272.842512.6025951377117.9
22336312.34286.943013.8030951377118.4
23350326.44301.043015.1030951377120.5
24364340.54315.143016.3030951377120.9
25379354.65329.253017.80301031478024.1
26393368.77343.373019.20301031478025.5
27407382.88357.483020.70301031478028.1
28421397.00371.603022.20301031478029.7
29435411.12385.723023.803010314780
30450425.24399.843025.50301031478031.5
31464439.37413.973027.203010314780
32478453.49428.093029.00301101579036.6
33492467.62442.223030.803011015790
34506481.75456.353032.70301101579040.4
35521495.88470.483034.60301101579042.9
36535510.01484.613036.90301101579047
37549524.14498.74303011015790
38563538.27512.873041.003011015790
39577552.40527.00303011015790
40591566.54541.143045.40301101579053.1
42620594.81569.413050.00301101579059.5
44648623.08597.68303011015790
45662637.22611.823057.303011816710067.6
46676651.35625.953030118167100
48705679.63654.233065.203011816710077.7
50733707.91682.513070.603011816710083.1
54789764.47739.073082.703811816710095.2
55804778.61753.213085.7038118167100
60875849.32823.9230104.0038118167112118
  • 新B型、新BW型の10T~21Tまでの製品は歯先硬化を施しています。
  • 14T以上は溶接品(新BW型)となります。
160スプロケット寸法・諸元表
単位(mm)
歯数外径(O.D.)ピッチ径(P.C.D.)歯底円直径A型新B型/新BW型
下孔概要重量
(kg)
軸孔径(B)ボス概要重量
(kg)
下孔最大径(BD)長さ(BL)
10186164.39135.81254.802570105636.8
11204180.31151.73255.792580117638.3
12220196.28167.70256.862589127639.9
13237212.27183.69258.0325951377112.5
14253228.29199.71259.2825951377113.8
15269244.33215.753010.6330951377115.2
16286260.39231.813012.08301031477117.4
17302276.46247.883013.61301031477118.9
18319292.55263.973015.23301031477120.6
19335308.64280.063016.95301031477122.3
20351324.74296.163018.75301031477124.2
21368340.84312.263020.65301031477126.1
22384356.96328.383522.64351181678030.2
23400373.07344.493525.10351181678033.2
24416389.19360.613526.90351181678034.4
25433405.32376.743529.16351181678036.6
26449421.45392.873531.52351181678038.9
27465437.58409.003534.20351181678042.7
28481453.72425.143536.51351181678045.3
29498469.85441.27353511816780
30514485.99457.413541.863511816710052.3
31530502.13473.553535118167100
32546518.28489.703547.953511816710059.9
35595566.72538.143557.243511816710066.9
36611582.86554.283560.5335118167100
38644615.17586.593567.3735118167100
40676647.47618.893574.573511816711285.8
42708679.78651.203582.1435118167112
45757728.25699.673594.7135132187125114.4
48806776.72748.1435107.6135132187125
50838809.04780.4635116.6735132187125
54903873.68845.1035135.8835132187125155.6
55919889.84861.263535132187125
601000970.65942.0735168.1435132187125187.8
  • 新B型、新BW型の10T~21Tまでの製品は歯先硬化を施しています。
  • 新BW型は溶接品となります。

小形コンベヤチェーン用スプロケット

Sローラ形ダブルピッチチェーン用スプロケット

Sローラ形ダブルピッチチェーンは、そのピッチの\(\frac{1}{2}\)の標準形ローラチェーンと径・幅とも同寸法ですので、標準形ローラチェーン用カッターとホブでスプロケットの歯切りが行えます。
ただしこのスプロケットでは、スプロケットの歯を一つ置きにローラと正確にかみ合わせる必要があり、僅かですが標準形ローラチェーン用スプロケットのピッチ円直径より大きくなります。
この差は歯数が多いほど微少となりますので、ダブルピッチローラチェーンのピッチの\(\frac{1}{2}\)の標準形ローラチェーン用スプロケットで歯数24枚以上であれば使用上支障がありません。
30枚のスプロケットは、作用歯数15枚のダブルピッチ用として用いられます。この場合には遊んでいる歯ができますので、ローラのかみ合いを一つずらせば、今まで遊んでいた歯とかみ合い新品の状態と同じになります。
また29枚では作用歯数\(14\frac{1}{2}\)となり、この場合は端数があるため、一回転毎に歯が一枚ずつずれてかみ合うので、チェーンのローラはスプロケットの歯に平均して当たり、一般の歯形のスプロケットの寿命を2倍に保つ事となります。
スプロケットの横歯形は、標準形ローラチェーン用と全く同じです。
ピッチ円直径を求める係数
ピッチ円直径(d)=ピッチ円直径係数×ピッチ(p)
作用歯数総歯数ピッチ円
直径係数
\(6\)122.000
\(6\frac{1}{2}\)132.152
\(7\)142.305
\(7\frac{1}{2}\)152.458
\(8\)162.613
\(8\frac{1}{2}\)172.768
\(9\)182.924
\(9\frac{1}{2}\)193.080
\(10\)203.236
\(10\frac{1}{2}\)213.392
\(11\)223.549
\(11\frac{1}{2}\)233.706

Rローラ形ダブルピッチチェーン用スプロケット

Rローラ形ダブルピッチチェーンは、そのピッチと同じピッチの標準形ローラチェーンのローラと同一径のため、同一ピッチの標準形ローラチェーン用カッターとホブでスプロケットの歯切りができます。
但し、ローラの幅がせまいので歯の厚さは薄くなります。
標準形ローラチェーン用スプロケットを使用する場合は、歯幅のみに修正を加えて使用できます。
ピッチ円直径を求める係数
ピッチ円直径(d)=ピッチ円直径係数×ピッチ(p)
作用歯数総歯数ピッチ円
直径係数
662.000
772.305
882.613
992.924
10103.236
11113.549
C2042 スプロケット寸法・諸元表
ピッチ=25.40mm 歯幅 T=7.2
単位(mm)
割出歯数外径
O.D.
ピッチ径
P.C.D.
輪孔径
B
(新B)
ボス寸法
BD×BL
概略質量
(kg)
下孔最大 新B 旧B 新B 旧B
98574.26163254x2254x300.42
109382.20184262x2556x400.620.98
1110290.16184263x2556x400.701.00
1211098.14184263x2556x400.751.10
13118106.14184263x2565x400.851.60
14127114.15204263x2565x400.901.70
15135122.17204263x2565x401.001.75
16143130.20204568x2865x401.302.00
17151138.23204568x2865x401.402.10
18159146.27204568x2870x451.502.15
19167154.32204568x2870x451.602.30
20176162.37204873x3270x452.002.50
21184170.42204873x3287x452.102.60
22192178.48204873x3287x452.202.70
23199186.54204873x3287x452.302.80
24208190.60204873x3287x452.402.90
25216202.66204873x3287x452.503.00
26225210.72204873x3287x452.803.10
28241226.86204873x3287x453.003.20
30257243.00204873x3287x453.203.40
  • 歯数9~16までは材質機械構造用炭素鋼で歯先硬化を施していません。
  • 歯数17~30までは材質SS400で溶接構造です。
C2052 スプロケット寸法・諸元表
ピッチ=31.75mm 歯幅 T=8.7
単位(mm)
割出歯数外径
O.D.
ピッチ径
P.C.D.
輪孔径
B
(新B)
ボス寸法
BD×BL
概略質量
(kg)
下孔最大 新B 旧B 新B 旧B
910692.83204568x2865x40
10116102.75184873x2870x451.061.90
11127112.70184873x2870x451.182.00
12138122.67184873x2870x451.302.20
13148132.67184873x2870x451.602.30
14158142.68204873x2870x451.702.40
15168152.71204873x2870x451.802.50
16179162.75204873x2870x452.102.70
17189172.79205583x3583x502.503.00
18199182.84205583x3587x552.804.00
19209192.90205583x3587x553.104.30
20220202.96205583x3587x553.304.40
21230213.03205583x3587x553.504.60
22240223.10205583x3587x553.804.80
23250233.17205583x3587x554.104.90
24260243.25205583x3587x554.205.00
25270253.32205583x3587x554.605.50
26280263.41205583x3587x554.806.00
28301283.57205583x3587x555.406.80
30321303.75205583x3587x555.807.00
  • 歯数9~16までは材質機械構造用炭素鋼で歯先硬化を施していません。
  • 歯数17~30までは材質SS400で溶接構造です。
C2062 スプロケット寸法・諸元表
ピッチ=38.10mm 歯幅 T=11.7
単位(mm)
割出歯数外径
O.D.
ピッチ径
P.C.D.
輪孔径
B
(新B)
ボス寸法
BD×BL
概略質量
(kg)
下孔最大 新B 旧B 新B 旧B
9128111.40205583x4070x40
10140123.29245583x4580x452.052.40
11153135.23245583x4580x452.302.60
12165147.21245583x4580x452.502.80
13177159.20245583x4580x453.003.10
14190171.22265583x4585x503.403.70
15202183.25265583x4583x503.603.80
16214195.29265583x4583x504.004.10
17227207.35265583x4587x554.304.90
18239219.41265583x4587x554.805.30
19251231.48265583x4587x555.105.60
20263243.55265583x4587x555.506.00
21276255.63266393x4587x556.406.40
22287267.72266393x4587x556.706.70
23300279.80266393x4587x557.307.30
24312291.90266393x4587x557.707.70
25324303.99266393x4587x558.608.60
26337316.09266393x4587x558.908.90
28361340.29266393x4587x5510.0010.00
30385364.49266393x4587x5511.5011.50
  • 歯数9~14までは材質機械構造用炭素鋼で歯先硬化を施していません。
  • 歯数15~30までは材質SS400で溶接構造です。
C2082 スプロケット寸法・諸元表
ピッチ=50.80mm 歯幅 T=14.6
単位(mm)
割出歯数外径
O.D.
ピッチ径
P.C.D.
輪孔径
B
(新B)
BD×BL概略質量
(kg)
下孔最大 新B 旧B 新B 旧B
9170148.43256393x4090x504.094.10
10186164.392475107x4590x505.005.00
11203180.312475107x4593x505.205.90
12220196.282475107x4593x505.906.80
13236212.272475107x45107x556.507.70
14253228.293275107x45107x557.108.60
15269244.333275107x45107x557.809.10
16286260.393275107x45107x558.8010.10
17302276.463280117x50107x5510.1010.50
18318292.553280117x50107x5510.6011.80
19335308.643280117x50107x5511.8012.70
20351324.743280117x50107x5512.7013.60
21367340.843280117x50107x6013.3014.10
22384356.963280117x50107x6015.1014.50
23400373.073280117x50107x6015.8015.50
24416389.193280117x50107x6017.6017.70
25432405.323280117x50107x6018.5018.60
26449421.453280117x50107x6019.3019.50
28481453.723280117x50107x6020.2020.50
30514485.993280117x50107x6021.2021.40
  • 歯数9~10までは材質機械構造用炭素鋼で歯先硬化を施していません。
  • 歯数11~30までは材質SS400で溶接構造です。
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