Page 1
American Metric® CorporationAmetric®
628GROUP: 078
Metric Star Coupling(Plastic "Star" Ring)
Series C F
HBLarge
HubM1 N S L R
EC19/24EC24/32EC28/38
EC38/45EC42/55EC48/60
EC55/70EC65/75EC75/90
253035
455056
657585
182730
384651
606880
405565
7894104
118134158
121415
182021
222630
22
2.5
33
3.5
44.55
667890
114126140
160185210
1924
27.5
36.54045
526169
D E
161820
242628
303540
405565
8095105
120135160
Series
EC19/24EC24/32EC28/38
EC38/45EC42/55EC48/60
EC55/70EC65/75EC75/90
Technical DataAxial
Displace-mentmm
±1.2±1.4±1.5
±1.8±2.0±2.1
±2.2±2.6±3.0
Radialmm
0.200.200.25
0.280.320.36
0.380.420.48
Angularααααα
±1.2º±0.9º±0.9º
±1.0º±1.0º±1.1º
±1.1º±1.2º±1.2º
Maximum JawDisplacement
InertiaWith
Max Borekg cm2
0.837
205080
160310680
H TypeJaw
Weight Ea.kg
0.180.360.60
1.352.002.75
4.206.5010.00
StarWeight
kg
0.0040.0140.025
0.0420.0660.088
0.1160.1720.325
TorqueNmMax
2070190
380530620
750850
1,950
TorqueNm
Normal
103595
190265310
375425975
StarHardnessShore A
949494
949494
949494
MaxSpeed
rpm
14,00010,6008,500
7,1006,0005,600
4,7504,2503,550
Series EC19/24 through EC28/38 are constructed of C45 (ANSI 1045) steel, and Series EC34/45 through EC75/90 are constructedof GG20 (ASTM A159) cast iron.
*Jaws are furnished as minimum plain bore (MPB), pilot bore, or bored to size with H7 bore plus standard keyway and setscrew.
H HB
304048
667585
98115135
HSmallHub
M
Finished Bore*Hd
Max.
HBd1
Max.
192428
384248
556575
243238
455560
707590
HB TypeJaw
Weight Ea.kg
0.250.550.85
1.652.303.10
4.506.8010.80
1-078 - 70426
Ametric® Page 1 Couplings.pdf Date 09/26/16
Page 2
American Metric® CorporationAmetric®
629 GROUP: 078
Metric Gear Coupling(with Nylon Outer Sleeve)
dk
e eg
f
ac cb
Series f d
Available BoresH7 Tolerance
k e g c b a
Set Screwat 90o
0.5/142/243.5/28
5/326.5/388/42
12/4830/6540/80
Series
PowerkW
1/minTorque
NmMax.RPM
Weightkg kgcm2
AxialDisplace-
ment
0.5/142/243.5/28
5/326.5/388/42
12/4830/6540/80
Transmitted Power in kW at listed RPM500 750 1000 1500 3000
Max. Misalignment forEach Hub
Properly Aligned Angular Misalignment Radial Misalignment Angular & Radial Misalignment
405266
768392
100140175
253644
505865
6896124
232640
404042
507090
333
333
334
6.57.519
181819
2736
46.5
11-1414-19-24
19-22-24-28
22-24-28-3224-28-32-3828-32-38-42
32-38-42-4838-42-48-65
374146
484850
507293
505684
848488
104144186
M4x4M6x6M6x8
M8x10M8x12M10x12
M10x12M12x20
*A complete coupling consists of (3) pieces. (2) hubs and (1) sleeve.
Technical Data
0.00100.00210.0047
0.00620.00850.0011
0.0160.0400.073
102145
6081100
142380700
0.51
2.4
34.35.2
7.42038
0.81.63.5
4.76.48
113055
1.12.14.8
6.38.410
154074
1.63.27.1
9.512.516
2260110
3.16.414
192532
44120220
14,00010,5008,500
7,6006,7006,000
5,5804,0003,100
0.2100.4801.180
1.4701.9102.520
3.218.8618.60
0.261.153.95
6.7810.8012.64
22.66125.65400.00
±1±1±1
±1±1±1
±1±1±1
±0.3±0.4±0.4
±0.4±0.4±0.4
±0.4±0.6±0.7
±1±1±1
±1±1±1
±1±1±1
Angularαo
Radialmm
Note: The maximum power rating is 2x (two times) the values shown in the above table.
1-078 - 90216
Ordered separatelyOrdered separatelyOrdered separatelyOrdered separatelyOrdered separately
ORDERING EXAMPLE:ORDERING EXAMPLE:ORDERING EXAMPLE:ORDERING EXAMPLE:ORDERING EXAMPLE: HUB FINISHED BOREHUB FINISHED BOREHUB FINISHED BOREHUB FINISHED BOREHUB FINISHED BOREH 0.5/14 B11 HUG WH 0.5/14 B11 HUG WH 0.5/14 B11 HUG WH 0.5/14 B11 HUG WH 0.5/14 B11 HUG W
= H 0.5/14 SERIES WITH 11mm BORE= H 0.5/14 SERIES WITH 11mm BORE= H 0.5/14 SERIES WITH 11mm BORE= H 0.5/14 SERIES WITH 11mm BORE= H 0.5/14 SERIES WITH 11mm BORE
HUB UNBOREHUB UNBOREHUB UNBOREHUB UNBOREHUB UNBOREH 2/24H 2/24H 2/24H 2/24H 2/24
H 2/24 SERIES H 2/24 SERIES H 2/24 SERIES H 2/24 SERIES H 2/24 SERIES
S L E E V ES L E E V ES L E E V ES L E E V ES L E E V ESL 8/42SL 8/42SL 8/42SL 8/42SL 8/42
8/42 SLEEVE 8/42 SLEEVE 8/42 SLEEVE 8/42 SLEEVE 8/42 SLEEVE
LONG SLEEVELONG SLEEVELONG SLEEVELONG SLEEVELONG SLEEVEHL 5/32HL 5/32HL 5/32HL 5/32HL 5/32
5/32 LONG SLEEZE 5/32 LONG SLEEZE 5/32 LONG SLEEZE 5/32 LONG SLEEZE 5/32 LONG SLEEZE
Ametric® Page 2 Couplings.pdf Date 09/26/16
Page 3
American Metric® CorporationAmetric®
630 GROUP: 078
HRC Flexible Couplings
HRC 70F-1008HRC 90F-1108HRC 110F-1610HRC 130F-1610HRC 150F-2012
HRC 180F-2517BSWHRC 230F-3020
HRC 280F-3525BSWHRC 70H-1008HRC 90H-1108HRC 110H-1610HRC 130H-1610HRC 150H-2012
HRC 180H-2517BSWHRC 230H-3020
HRC 280H-3525BSWHRC 70-SHRC 90-SHRC 110-SHRC 130-SHRC 150-SHRC 180-SHRC 230-SHRC 280-SHRC 70-LHRC 90-LHRC 110-LHRC 130-LHRC 150-LHRC 180-LHRC 230-LHRC 280-L
2528424250607510025284242506075100324255607080100130324255607080100130
11.181.581.58
22.12
341
1.181.581.58
22.12
34
1 1/41 5/82 1/82 3/82 3/43 1/8
4"5"
1 1/41 5/82 1/82 3/82 3/43 1/8
4"5"
6985112130150180225275698511213015018022527569851121301501802252756985112130150180225275
6070100105115125155206607010010511512515520660701001051151251552066070100105115125155206
31324550627799119313245506277991193132455062779911931324550627799119
2530.545536073
85.5105.5
2530.545536073
85.5105.5
2530.545536073
85.5105.5
2530.545536073
85.5105.5
1822.529364049
59.574.518
22.529364049
59.574.518
22.529364049
59.574.518
22.529364049
59.574.5
2019.518.518
23.534.539.55120
19.518.518
23.534.539.55120
19.518.518
23.534.539.5512026374750587790
23.523.526.526.533.546.552.566.523.523.526.526.533.546.552.566.523.523.526.526.533.546.552.566.523.53045
55.5607090
105.5
29293838424855672929383842485567----------------
6569.58289107142
164.5207.5
6569.58289107142
164.5207.5
6569.58289107142
164.5207.5
6582.5119147160189
239.5285.5
11.78
55.467.1116.626501
1.785
5.467.1116.62650----------------
1008110816101610201225173020352510081108161016102012251730203525
----------------
HRC Coupling Bush MM INS A B E F G C D J LMass
KG
Max Bore Dimensions
Type F Type H
C F C
A
E B
D G
Flange - Cast Iron Insert - Rubber
J = The wrench clearance required for tightening and loosening the bush on the shaft.L = The total length (C+C+F)
HRC 70-RE
HRC 90-RE
HRC 110-RE
HRC 130-RE
HRC 150-RE
HRC 180-RE
HRC 230-RE
HRC 280-RE
Rubber Elements
HRC Taper Bore
The taper bushing coupling is widely used. It's characteristic is simple construction, safeand reliable in use and easy to install. Maintenance is virtually eliminated and no lubricantis required in the running term. These couplings are made of GG25 high grade cast ironand phosphate for the surface to ensure strength for safe running under rated conditions.
1-078-031105
Dimensions In mm
Ametric® Page 3 Couplings.pdf Date 09/26/16
Page 4
American Metric® CorporationAmetric®
631 GROUP: 0781-078-050106
Metric Type L Couplings
C
A
DB B
D
A
C
E
Part NumberA B C D E
Fundamental Dimensions
L035-L150 L190-L276
TorqueNeeded
kgm
RotationalSpeedr/om
BoreSizemm
BoreMaxmm
Masskg
L035 4MM N/KWL035 5MM N/KWL035 6MM N/KWL035 7MM N/KWL035 8MM N/KWL050 5MM N/KWL050 6MM N/KWL050 7MM N/KWL050 8MM N/KWL050 9MM 3mm KWL050 10MM N/KWL050 10MM 3mm KWL050 11MM 4mm KWL050 12MM N/KWL050 12MM 4mm KWL050 14MM N/KWL050 14MM 5mm KWL050 15MM N/KWL050 15MM 5mm KWL050 16MM 5mm KWL070 7MM N/KWL070 8MM N/KWL070 9MM 3mm KWL070 10MM N/KWL070 10MM 3mm KWL070 11MM 4mm KWL070 12MM N/KWL070 12MM 4mm KWL070 14MM N/KWL070 14MM 5mm KWL070 15MM 5mm KWL070 16MM 5mm KWL070 17MM 5mm KWL070 18MM 6mm KWL070 19MM 6mm KWL075 9MM 3mm KWL075 10MM N/KWL075 10MM 3mm KWL075 11MM 4mm KWL075 12MM 4mm KWL075 14MM 5mm KWL075 15MM N/KWL075 15MM 5mm KWL075 16MM 5mm KWL075 17MM 5mm KWL075 18MM 6mm KWL075 19MM 6mm KWL075 20MM 6mm KWL075 22MM 6mm KWL090 8MM N/KWL090 10MM 3mm KWL090 12MM N/K W/SL090 12MM 4mm KWL090 14MM N/KW
161616161628282828282828282828282828282835353535353535353535353535353545454545454545454545454545455454545454
212121212145454545454545454545454545454551515151515151515151515151515155555555555555555555555555555555555555
8888812121212121212121212121212121213131313131313131313131313131313131313131313131313131313131313131313
6.56.56.56.56.515.515.515.515.515.515.515.515.515.515.515.515.515.515.515.5191919191919191919191919191919
20.520.520.520.520.520.520.520.520.520.520.520.520.520.52121212121
------------------------------------------------------
0.050.050.050.050.050.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.50.50.50.50.50.50.50.50.50.50.50.50.50.50.51.01.01.01.01.01.01.01.01.01.01.01.01.01.01.61.61.61.61.6
456785678910101112121414151516789101011121214141516171819910101112141515161718192022810121214
9999916161616161616161616161616161619191919191919191919191919191924242424242424242424242424242525252525
0.030.030.030.030.030.130.130.130.130.130.130.130.130.130.130.130.130.130.130.130.240.240.240.240.240.240.240.240.240.240.240.240.240.240.240.400.400.400.400.400.400.400.400.400.400.400.400.400.400.680.680.680.680.68
30.00030.00030.00030.00030.00017.00017.00017.00017.00017.00017.00017.00017.00017.00017.00017.00017.00017.00017.00017.00013.00013.00013.00013.00013.00013.00013.00013.00013.00013.00013.00013.00013.00013.00013.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.0009.0009.0009.0009.0009.000
Ametric® Page 4 Couplings.pdf Date 09/26/16
Page 5
American Metric® CorporationAmetric®
632 GROUP: 078
Metric Type L Couplings
C
A
DB B
D
A
C
E
Part NumberA B C D E
Fundamental Dimensions
1-078-050107
L035-L150 L190-L276
TorqueNeeded
kgm
RotationalSpeedr/om
BoreSizemm
BoreMaxmm
Masskg
L090 14MM 5mm KWL090 15MM 5mm KWL090 16MM 5mm KWL090 18MM 6mm KWL090 19MM N/KWL090 19MM 6mm KWL090 20MM 6mm KWL090 22MM 6mm KWL090 24MM 8mm KWL090 25MM 8mm KWL095 11MM 4mm KWL095 12MM 4mm KWL095 14MM N/KWL095 14MM 5mm KWL095 15MM N/KWL095 15MM 5mm KWL095 16MM 5mm KWL095 17MM 5mm KWL095 18MM 6mm KWL095 19MM 6mm KWL095 20MM 6mm KWL095 22MM 6mm KWL095 24MM 8mm KWL095 25MM 8mm KWL095 28MM 8mm KWL099 14MM 5mm KWL099 15MM N/KWL099 15MM 5mm KWL099 16MM 5mm KWL099 18MM 6mm KWL099 19MM 6mm KWL099 20MM 6mm KWL099 22MM 6mm KWL099 24MM 8mm KWL099 25MM 8mm KWL099 28MM 8mm KWL099 30MM 8mm KWL100 12MM 5mm KWL100 14MM 5mm KWL100 15MM N/KWL100 15MM 5mm KWL100 16MM 5mm KWL100 17MM 5mm KWL100 18MM 6mm KWL100 19MM 6mm KWL100 20MM 6mm KWL100 22MM 6mm KWL100 24MM 8mm KWL100 25MM 8mm KWL100 28MM 8mm KWL100 30MM 8mm KWL100 32MM 10mm KWL100 35MM 10mm KWL110 16MM 5mm KW
545454545454545454545454545454545454545454545454546565656565656565656565656565656565656565656565656565656584
5555555555555555555564646464646464646464646464646473737373737373737373737389898989898989898989898989898989108
131313131313131313131313131313131313131313131313131919191919191919191919191919191919191919191919191919191922
21212121212121212121
25.525.525.525.525.525.525.525.525.525.525.525.525.525.525.52727272727272727272727273535353535353535353535353535353543
------------------------------------------------------
1.61.61.61.61.61.61.61.61.61.62.22.22.22.22.22.22.22.22.22.22.22.22.22.22.24.54.54.54.54.54.54.54.54.54.54.54.55.05.05.05.05.05.05.05.05.05.05.05.05.05.05.05.09.0
141516181919202224251112141415151617181920222425281415151618192022242528301214151516171819202224252830323516
252525252525252525252929292929292929292929292929293535353535353535353535353535353535353535353535353535353542
0.680.680.680.680.680.680.680.680.680.680.710.710.710.710.710.710.710.710.710.710.710.710.710.710.711.221.221.221.221.221.221.221.221.221.221.221.221.401.401.401.401.401.401.401.401.401.401.401.401.401.401.401.403.0
9.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0009.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0007.0005.000
Ametric® Page 5 Couplings.pdf Date 09/26/16
Page 6
American Metric® CorporationAmetric®
633 GROUP: 078
Metric Type L Couplings
C
A
DB B
D
A
C
E
Part NumberA B C D E
Fundamental Dimensions
1-078-050107
L035-L150 L190-L276
TorqueNeeded
kgm
RotationalSpeedr/om
BoreSizemm
BoreMaxmm
Masskg
L110 17MM 5mm KWL110 18MM 6mm KWL110 19MM N/KWL110 19MM 6mm KWL110 20MM 6mm KWL110 22MM 6mm KWL110 24MM 8mm KWL110 25MM 8mm KWL110 28MM 8mm KWL110 30MM 8mm KWL110 32MM 10mmKWL110 35MM 10mmKWL110 38MM 10mmKWL110 40MM 12mmKWL110 42MM 12mmKWL150 16MM 5mm KWL150 17MM 5mm KWL150 19MM 6mm KWL150 20MM 6mm KWL150 22MM 6mm KWL150 24MM 8mm KWL150 25MM 8mm KWL150 28MM N/KWL150 28MM 8mm KWL150 30MM 8mm KWL150 32MM N/KWL150 32MM 10mmKWL150 35MM N/KWL150 35MM 10mmKWL150 38MM 10mmKWL150 40MM 12mmKWL150 42MM 12mmKWL150 45MM 14mmKWL150 48MM N/KWL150 48MM 14mmKWL190 19MM 6mm KWL190 20MM 6mm KWL190 24MM 8mm KWL190 28MM N/KWL190 28MM 8mm KWL190 30MM 8mm KWL190 32MM N/KWL190 32MM 10mmKWL190 35MM N/KWL190 35MM 10mmKWL190 38MM 10mmKWL190 40MM 12mmKWL190 42MM 12mmKWL190 45MM 14mmKWL190 48MM N/KWL190 48MM 14mmKWL190 50MM N/KWL190 50MM 14mmKWL225 30MM 8mm KW
8484848484848484848484848484849696969696969696969696969696969696969696115115115115115115115115115115115115115115115115115115127
108108108108108108108108108108108108108108108115115115115115115115115115115115115115115115115115115115115134134134134134134134134134134134134134134134134134134154
222222222222222222222222222222252525252525252525252525252525252525252525252525252525252525252525252525252526
434343434343434343434343434343454545454545454545454545454545454545454554545454545454545454545454545454545464
---------------
8080808080808080808080808080808080808080102102102102102102102102102102102102102102102102102102108
9.09.09.09.09.09.09.09.09.09.09.09.09.09.09.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.030.0
171819192022242528303235384042161719202224252828303232353538404245484819202428283032323535384042454848505030
424242424242424242424242424242484848484848484848484848484848484848484854545454545454545454545454545454545467
3.03.03.03.03.03.03.03.03.03.03.03.03.03.03.05.05.05.05.05.05.05.05.05.05.05.05.05.05.05.05.05.05.05.05.07.67.67.67.67.67.67.67.67.67.67.67.67.67.67.67.67.67.69.0
5.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0005.0004.200
Ametric® Page 6 Couplings.pdf Date 09/26/16
Page 7
American Metric® CorporationAmetric®
634 GROUP: 078
Metric Type L Couplings
C
A
DB B
D
A
C
E
Part NumberA B C D E
Fundamental Dimensions
1-078-050107
L035-L150 L190-L276
TorqueNeeded
kgm
RotationalSpeedr/om
BoreSizemm
BoreMaxmm
Masskg
L225 32MM N/KWL225 32MM 10mmKWL225 35MM N/KWL225 35MM 10mmKWL225 38MM 10mmKWL225 40MM 12mmKWL225 42MM 12mmKWL225 45MM 14mmKWL225 48MM 14mmKWL225 50MM N/KWL225 50MM 14mmKWL225 55MM N/KWL225 55MM 16mmKWL225 60MM 18mmKWL225 65MM 18mmKW
127127127127127127127127127127127127127127127
154154154154154154154154154154154154154154154
262626262626262626262626262626
646464646464646464646464646464
108108108108108108108108108108108108108108108
30.030.030.030.030.030.030.030.030.030.030.030.030.030.030.0
4.2004.2004.2004.2004.2004.2004.2004.2004.2004.2004.2004.2004.2004.2004.200
323235353840424548505055556065
676767676767676767676767676767
9.09.09.09.09.09.09.09.09.09.09.09.09.09.09.0
Note: Keyway dimensions conform to DIN 6885, JIS B 1310-1976, UNI 6604-1969, GB 1095-1979 standards.
Type L Coupling Rubber Sider
Part Number
L035L050L070
L075L090L095
L150L190L225
Ametric® Page 7 Couplings.pdf Date 09/26/16
Page 8
American Metric® CorporationAmetric®
635 GROUP: 078
L035 1/8 N/KWL035 3/16 N/KWL035 1/4 N/KWL035 5/16 N/KWL035 3/8 N/KWL050 1/4 N/KWL050 5/16 N/KWL050 3/8 N/KWL050 3/8 3/32KWL050 3/8 1/8KWL050 7/16 N/KWL050 7/16 3/32KWL050 1/2 N/KWL050 1/2 1/8KWL050 9/16 N/KWL050 9/16 1/8KWL050 5/8 N/KWL070 1/4 N/KWL070 5/16 N/KWL070 3/8 N/KWL070 3/8 3/32KWL070 3/8 1/8kwL070 7/16 N/KWL070 7/16 3/32KWL070 1/2 N/KWL070 1/2 1/8KWL070 1/2 3/16KWL070 9/16 N/KWL070 5/8 N/KWL070 5/8 5/32KWL070 5/8 3/16KWL070 11/16 3/16KWL070 3/4 1/8KWL070 3/4 3/16KWL075 1/4 N/KWL075 1/4 1/8KWL075 5/16 N/KWL075 3/8 N/KWL075 3/8 3/32KWL075 3/8 1/8KWL075 7/16 N/KWL075 7/16 3/32KWL075 7/16 1/8KWL075 1/2 N/KWL075 1/2 1/8KWL075 9/16 N/KWL075 9/16 1/8kwL075 5/8 N/KWL075 5/8 1/8KWL075 5/8 5/32KWL075 5/8 3/16KWL075 11/16 3/16KWL075 3/4 1/8KWL075 3/4 3/16KWL075 13/16 3/16KW
Inch Type L Couplings
C
A
DB B
DA
C
E
5/85/85/85/85/8
1 5/641 5/641 5/641 5/641 5/641 5/641 5/641 5/641 5/641 5/641 5/641 5/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 23/641 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/4
13/1613/1613/1613/1613/16
1 23/321 23/321 23/321 23/321 23/321 23/321 23/321 23/321 23/321 23/321 23/321 23/32
22222222222222222
2 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/8
9/329/329/329/329/3215/3215/3215/3215/3215/3215/3215/3215/3215/3215/3215/3215/321/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/2
17/6417/6417/6417/6417/645/85/85/85/85/85/85/85/85/85/85/85/83/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/4
-------------------------------------------------------
0.010.010.010.010.010.290.290.290.290.290.290.290.290.290.290.290.290.590.590.590.590.590.590.590.590.590.590.590.590.590.590.590.590.591.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.00
0.010.010.010.010.010.240.240.240.240.240.240.240.240.240.240.240.240.540.540.540.540.540.540.540.540.540.540.540.540.540.540.540.540.540.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.86
3.523.523.523.523.5225.825.825.825.825.825.825.825.825.825.825.825.844.144.144.144.144.144.144.144.144.144.144.144.144.144.144.144.144.188.288.288.288.288.288.288.288.288.288.288.288.288.288.288.288.288.288.288.288.288.2
31000310003100031000310001800018000180001800018000180001800018000180001800018000180001400014000140001400014000140001400014000140001400014000140001400014000140001400014000110001100011000110001100011000110001100011000110001100011000110001100011000110001100011000110001100011000
1/8"3/16"1/4"5/16"3/8"1/4"5/16"3/8"3/8"3/8"7/16"7/16"1/2"1/2"9/16"9/16"5/8"1/4"5/16"3/8"3/8"3/8"7/16"7/16"1/2"1/2"1/2"9/16"5/8"5/8"5/8"
11/16"3/4"3/4"1/4"1/4"5/16"3/8"3/8"3/8"7/16"7/16"7/16"1/2"1/2"9/16"9/16"5/8"5/8"5/8"5/8"
11/16"3/4"3/4"
13/16"
Part NumberA B C D E Min Bore Max Bore In. - Lbs RPM
BoreDimension The spro wt - Lbs Torque Maximum
ISO Standard methodfor measuringkeyseat depth
Depth measured atcenterline.
Reference: 1 in = 25.4 mm1mm = .03937 in.
W
D
Ref: Bore + D
1-078-050106
L035-L150 L190-L225
Ametric® Page 8 Couplings.pdf Date 09/26/16
Page 9
American Metric® CorporationAmetric®
636 GROUP: 078
Inch Type L Couplings
C
A
DB B
DA
C
E
Part NumberA B C D E Min Bore Max Bore In. - Lbs RPM
BoreDimension The spro wt - Lbs Torque Maximum
ISO Standard methodfor measuringkeyseat depth
Depth measured atcenterline.
Reference: 1 in = 25.4 mm1mm = .03937 in.
W
D
Ref: Bore + D
L075 7/8 3/16KWL090 1/4 N/KWL090 5/16 N/KWL090 3/8 N/KWL090 3/8 3/32KWL090 3/8 1/8KWL090 7/16 N/KWL090 7/16 3/3KWL090 7/16 1/8KWL090 1/2 N/KWL090 1/2 1/8KWL090 9/16 N/KWL090 9/16 1/8KWL090 5/8 5/32KWL090 5/8 3/16KWL090 11/16 3/16KWL090 3/4 N/KWL090 3/4 1/8KWL090 3/4 3/16KWL090 13/16 3/16KWL090 7/8 3/16KWL090 7/8 1/4KWL090 15/16 1/4KWL090 1" 3/16KWL090 1" 1/4KWL095 7/16 N/KWL095 7/16 3/32KWL095 7/16 1/8KWL095 1/2 N/KWL095 1/2 1/8KWL095 9/16 N/KWL095 9/16 1/8KWL095 5/8 N/KWL095 5/8 5/32KWL095 5/8 3/16KWL095 11/16 3/16KWL095 3/4 1/8KWL095 3/4 3/16KWL095 13/16 3/16KWL095 7/8 3/16KWL095 7/8 1/4KWL095 15/16 1/4KWL095 1" 3/16KWL095 1" 1/4KWL095 1-1/16" 1/4KWL095 1-1/8" 1/4KWL099 7/16 N/KWL099 7/16 3/32KWL099 7/16 1/8KWL099 1/2 N/KWL099 1/2 1/8KWL099 9/16 N/KWL099 9/16 1/8KWL099 5/8 N/KWL099 5/8 5/32KW
1 3/42 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 7/642 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/32
2 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/2
1/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/23/43/43/43/43/43/43/43/43/4
3/413/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/16
111111111111111111111
1 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/16
-------------------------------------------------------
1.001.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.481.751.751.751.751.751.751.751.751.751.751.751.751.751.751.751.751.751.751.751.751.752.502.502.502.502.502.502.502.502.50
0.861.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.321.521.521.521.521.521.521.521.521.521.521.521.521.521.521.521.521.521.521.521.521.522.172.172.172.172.172.172.172.172.17
88.2145145145145145145145145145145145145145145145145145145145145145145145145189189189189189189189189189189189189189189189189189189189189189315315315315315315315315315
11000900090009000900090009000900090009000900090009000900090009000900090009000900090009000900090009000900090009000900090009000900090009000900090009000900090009000900090009000900090009000700070007000700070007000700070007000
7/8"1/4"5/16"3/8"3/8"3/8"7/16"7/16"7/16"1/2"1/2"9/16"9/16"5/8"5/8"
11/16"3/4"3/4"3/4"
13/16"7/8"7/8"
15/16"1"1"
7/16"7/16"7/16"1/2"1/2"9/16"9/16"5/8"5/8"5/8"
11/16"3/4"3/4"
13/16"7/8"7/8"
15/16"1"1"
1-1/16"1-1/8"7/16"7/16"7/16"1/2"1/2"9/16"9/16"5/8"5/8"
1-078-050106
L035-L150 L190-L225
Ametric® Page 9 Couplings.pdf Date 09/26/16
Page 10
American Metric® CorporationAmetric®
637 GROUP: 078
Inch Type L Couplings
C
A
DB B
DA
C
E
Part NumberA B C D E Min Bore Max Bore In. - Lbs RPM
BoreDimension The spro wt - Lbs Torque Maximum
ISO Standard methodfor measuringkeyseat depth
Depth measured atcenterline.
Reference: 1 in = 25.4 mm1mm = .03937 in.
W
D
Ref: Bore + D
L099 5/8 3/16kwL099 11/16 3/16kwL099 3/4 N/KWL099 3/4 1/8kwL099 3/4 3/16kwL099 13/16 3/16kwL099 7/8 N/KWL099 7/8 3/16kwL099 7/8 1/4kwL099 15/16 1/4kwL099 1" 3/16kwL099 1" 1/4kwL099 1-1/16" 1/4kwL099 1-1/8" 1/4kwL099 1-3/16" 1/4kwL100 7/16 N/KWL100 7/16 3/32kwL100 7/16 1/8kwL100 1/2 N/KWL100 1/2 1/8kwL100 9/16 N/KWL100 9/16 1/8kwL100 5/8 5/32kwL100 5/8 3/16kwL100 11/16 3/16kwL100 3/4 N/KWL100 3/4 1/8kwL100 3/4 3/16kwL100 13/16 3/16kwL100 7/8 3/16kwL100 7/8 1/4kwL100 15/16 1/4kwL100 1" 3/16kwL100 1" 1/4kwL100 1-1/16" 1/4kwL100 1-1/8" 1/4kwL100 1-3/16" 1/4kwL100 1-1/4" 1/4kwL100 1-1/4" 5/16kwL100 1-5/16" 5/16kwL100 1-3/8" 5/16kwL110 5/8 N/KWL110 5/8 5/32kwL110 5/8 3/16kwL110 11/16 3/16kwL110 3/4 1/8kwL110 3/4 3/16kwL110 13/16 3/16kwL110 7/8 3/16kwL110 7/8 1/4kwL110 15/16 1/4kwL110 1" 3/16kwL110 1" 1/4kwL110 1-1/16" 1/4kwL110 1-1/8" 1/4kw
2 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/322 17/323 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/16
2 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/23 1/24 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/4
3/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/47/87/87/87/87/87/87/87/87/87/87/87/87/87/8
1 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 1/161 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/81 3/8
1 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/16
-------------------------------------------------------
2.502.502.502.502.502.502.502.502.502.502.502.502.502.502.503.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.423.426.456.456.456.456.456.456.456.456.456.456.456.456.456.45
2.172.172.172.172.172.172.172.172.172.172.172.172.172.172.172.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.922.925.615.615.615.615.615.615.615.615.615.615.615.615.615.61
315315315315315315315315315315315315315315315415415415415415415415415415415415415415415415415415415415415415415415415415415788788788788788788788788788788788788788788
7000700070007000700070007000700070007000700070007000700070007000700070007000700070007000700070007000700070007000700070007000700070007000700070007000700070007000700050005000500050005000500050005000500050005000500050005000
5/8"11/16"3/4"3/4"3/4"
13/16"7/8"7/8"7/8"
15/16"1"1"
1-1/16"1-1/8"1-3/16"7/16"7/16"7/16"1/2"1/2"9/16"9/16"5/8"5/8"
11/16"3/4"3/4"3/4"
13/16"7/8"7/8"
15/16"1"1"
1-1/16"1-1/8"1-3/16"1-1/4"1-1/4"1-5/16"1-3/8"5/8"5/8"5/8"
11/16"3/4"3/4"
13/16"7/8"7/8"
15/16"1"1"
1-1/16"1-1/8"
1-078-050106
L035-L150 L190-L225
Ametric® Page 10 Couplings.pdf Date 09/26/16
Page 11
American Metric® CorporationAmetric®
638 GROUP: 078
Inch Type L Couplings
C
A
DB B
DA
C
E
Part NumberA B C D E Min Bore Max Bore In. - Lbs RPM
BoreDimension The spro wt - Lbs Torque Maximum
ISO Standard methodfor measuringkeyseat depth
Depth measured atcenterline.
Reference: 1 in = 25.4 mm1mm = .03937 in.
W
D
Ref: Bore + D
L110 1-3/16" 1/4kwL110 1-1/4" 1/4kwL110 1-1/4" 5/16kwL110 1-5/16" 5/16kwL110 1-3/8" 5/16kwL110 1-3/8" 3/8kwL110 1-7/16" 3/8kwL110 1-1/2" 5/16kwL110 1-1/2" 3/8kwL110 1-9/16" 3/8kwL110 1-5/8" 3/8kwL150 5/8 N/KWL150 5/8 5/32kwL150 5/8 3/16 kwL150 3/4 3/16kwL150 7/8 3/16kwL150 7/8 1/4kwL150 15/16 1/4kwL150 1" 3/16kwL150 1" 1/4kwL150 1-1/16" 1/4kwL150 1-1/8" 1/4kwL150 1-3/16" 1/4kwL150 1-1/4" 1/4kwL150 1-1/4" 5/16kwL150 1-5/16" 5-16kwL150 1-3/8" 5/16kwL150 1-3/8" 3/8kwL150 1-7/16" 3/8kwL150 1-1/2" 3/8kwL150 1-9/16" 3/8kwL150 1-5/8" 3/8kwL150 1-11/16" 3/8kwL150 1-3/4" 3/8kwL150 1-3/4" 7/16kwL150 1-13/16" 1/2kwL150 1-7/8" 1/2kwL190 3/4 N/KWL190 3/4 3/16kwL190 13/16 3/16kwL190 7/8 3/16kwL190 7/8 1/4kwL190 15/16 1/4kwL190 1" 1/4kwL190 1-1/16" 1/4kwL190 1-1/8" 1/4kwL190 1-3/16" 1/4kwL190 1-1/4" 1/4kwL190 1-1/4" 5/16kwL190 1-5/16" 5/16kwL190 1-3/8" 5/16kwL190 1-3/8" 3/8kwL190 1-7/16" 3/8kwL190 1-1/2" 3/8kwL190 1-9/16" 3/8kw
3 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 5/163 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/43 3/4
444444444444444444
4 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/25 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/4
7/87/87/87/87/87/87/87/87/87/87/811111111111111111111111111111111111111111111
1 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 11/161 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/41 3/42 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/8
-------------------------------------
4 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/2
6.456.456.456.456.456.456.456.456.456.456.458.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.958.838.838.838.838.838.838.838.838.838.838.838.838.838.838.838.838.838.83
5.615.615.615.615.615.615.615.615.615.615.617.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.737.047.047.047.047.047.047.047.047.047.047.047.047.047.047.047.047.047.04
78878878878878878878878878878878812601260126012601260126012601260126012601260126012601260126012601260126012601260126012601260126012601260170217021702170217021702170217021702170217021702170217021702170217021702
5000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000500050005000
1-3/16"1-1/4"1-1/4"1-5/16"1-3/8"1-3/8"1-7/16"1-1/2"1-1/2"1-9/16"1-5/8"5/8"5/8"5/8"3/4"7/8"7/8"
15/16"1"1"
1-1/16"1-1/8"1-3/16"1-1/4"1-1/4"1-5/16"1-3/8"1-3/8"1-7/16"1-1/2"1-9/16"1-5/8"
1-11/16"1-3/4"1-3/4"
1-13/16"1-7/8"3/4"3/4"
13/16"7/8"7/8"
15/16"1"
1-1/16"1-1/8"1-3/16"1-1/4"1-1/4"1-5/16"1-3/8"1-3/8"1-7/16"1-1/2"1-9/16"
1-078-041129
L035-L150 L190-L225
Ametric® Page 11 Couplings.pdf Date 09/26/16
Page 12
American Metric® CorporationAmetric®
639 GROUP: 078
Type L Coupling Rubber Sider
Inch Type L Couplings
C
A
DB B
DA
C
E
Part NumberA B C D E Min Bore Max Bore In. - Lbs RPM
BoreDimension The spro wt - Lbs Torque Maximum
ISO Standard methodfor measuringkeyseat depth
Depth measured atcenterline.
Reference: 1 in = 25.4 mm1mm = .03937 in.
W
D
Ref: Bore + D
L190 1-5/8" 3/8kwL190 1-11/16" 3/8kwL190 1-3/4" 3/8kwL190 1-3/4" 7/16kwL190 1-13/16" 1/2kwL190 1-7/8" 1/2kwL190 1-15/16" 1/2kwL190 2" 1/2kwL190 2-1/16" 1/2kwL190 2-1/8" 1/2kwL225 3/4 N/KWL225 3/4 3/16kwL225 13/16 3/16kwL225 7/8 3/16kwL225 7/8 1/4kwL225 15/16 1/4kwL225 1" 3/16kwL225 1" 1/4kwL225 1-1/16" 1/4kwL225 1-1/8" 1/4kwL225 1-3/16" 1/4kwL225 1-1/4" 1/4kwL225 1-1/4" 5/16kwL225 1-5/16" 5/16kwL225 1-3/8" 5/16kwL225 1-3/8" 3/8kwL225 1-7/16" 3/8kwL225 1-1/2" 5/16kwL225 1-1/2" 3/8kwL225 1-9/16" 3/8kwL225 1-5/8" 3/8kwL225 1-11/16" 3/8kwL225 1-3/4" 3/8kwL225 1-3/4" 7/16kwL225 1-13/16" 1/2kwL225 1-7/8" 1/2kwL225 1-15/16" 1/2kwL225 2" 1/2kwL225 2-1/16" 1/2kwL225 2-1/8" 1/2kwL225 2-3/16" 1/2kwL225 2-1/4" 1/2kwL225 2-3/8" 5/8kwL225 2-1/2" 5/8kwL225 2-5/8" 5/8kw
4444444444
4 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/44 1/4
5 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/45 1/4
66666666666666666666666666666666666
111111111111111111111111111111111111111111111
2 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/82 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/22 1/2
4 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/24 1/2
55555555555555555555555555555555555
8.838.838.838.838.838.838.838.838.838.8312.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.2812.28
7.047.047.047.047.047.047.047.047.047.049.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.609.60
170217021702170217021702170217021702170223322332233223322332233223322332233223322332233223322332233223322332233223322332233223322332233223322332233223322332233223322332233223322332
500050005000500050005000500050005000500040004000400040004000400040004000400040004000400040004000400040004000400040004000400040004000400040004000400040004000400040004000400040004000
1-5/8"1-11/16"1-3/4"1-3/4"
1-13/16"1-7/8"
1-15/16"2"
2-1/16"2-1/8"3/4"3/4"
13/16"7/8"7/8"
15/16"1"1"
1-1/16"1-1/8"1-3/16"1-1/4"1-1/4"1-5/16"1-3/8"1-3/8"1-7/16"1-1/2"1-1/2"1-9/16"1-5/8"
1-11/16"1-3/4"1-3/4"
1-13/16"1-7/8"
1-15/16"2"
2-1/16"2-1/8"2-3/16"2-1/4"2-3/8"2-1/2"2-5/8"
Note: Keyway dimensions conform to DIN 6885, JIS B 1310-1976, UNI 6604-1969, USAS B 17.1-1967, GB 1095-1979 standards.
1-078-050106
L035-L150 L190-L225
Part Number
L035L050L070
L075L090L095
L150L190L225
Ametric® Page 12 Couplings.pdf Date 09/26/16
Page 13
American Metric® CorporationAmetric®
640 GROUP: 078
Inch and Metric Chain Coupling(With Hardened Teeth)
Part No.
Chain coupling is composed of a duplex roller chain and two sprockets. The connection is made by the joining of the chain. Analuminum cover is included to prevent dust and to protect the lubricant.
ChainType
BoreD
Min. Max.
Sprocket Dimension
L I S d O C
RatedTorque
GDGDGDGDGD22222 x 10 x 10 x 10 x 10 x 10-3-3-3-3-3
( k g f • m( k g f • m( k g f • m( k g f • m( k g f • m 22222 )))))
Weightkg
CoverDimensions
A B
RatedTorque
GDGDGDGDGD22222 x 10 x 10 x 10 x 10 x 10-3-3-3-3-3
( k g f • m( k g f • m( k g f • m( k g f • m( k g f • m 22222 )))))
Weightkg
CC-3012
CC-4012CC-4014CC-4016
CC-5014CC-5016CC-5018
CC-6018CC-6020CC-6022
CC-8018CC-8020CC-8022
CC-10020
CC-12018CC-12022
12
121214
151616
202020
202020
25
3535
O6B-2 x 12
40-2 x 1240-2 x 1440-2 x 16
50-2 x 1450-2 x 1650-2 x 18
60-2 x 1860-2 x 2060-2 x 22
80-2 x 1880-2 x 2080-2 x 22
100-2 x 20
120-2 x 18120-2 x 22
16
222832
354045
566071
8090100
110
125140
64.8
79.479.487.4
99.799.799.7
123.5123.5123.5
141.2145.2157.2
178.8
202.7222.7
29.8
363640
454545
565656
636571
80
90100
5.2
7.47.47.4
9.79.79.7
11.511.511.5
15.215.215.2
18.8
22.722.7
35
354350
556270
85100110
110120140
162
170210
45
626977
8693106
127139151
169185202
233
256304
10.2
14.414.414.4
18.118.118.1
22.822.822.8
29.329.329.3
35.8
45.445.4
0.233
1.0201.9243.285
6.019.7215.42
40.2162.8793.45
142.03204.90341.17
646.29
1,075.712,454.50
0.88
1.031.422.41
3.634.816.97
16.8421.2728.97
52.1382.39104.07
233.87
460.74803.00
0.4
0.81.11.4
2.22.73.8
6.27.810.4
12.716.020.2
33.0
47.072.0
69
778492
101110122
147158168
190210226
281
307357
63
727572
858785
105105117
129137137
153
181181
0.3
0.30.40.4
0.50.60.8
1.21.61.8
2.52.93.6
4.6
6.28.0
1-078 - 060617
Ametric® Page 13 Couplings.pdf Date 09/26/16
Page 14
American Metric® CorporationAmetric®
641 GROUP: 078
Elastic Flange Couplings
FEC4 - FEC25 FEC35 - FEC70 FEC120
HE
A G E
J LM F
BZ
D K
H
E EXA G
FB
L M
C D
J
KD C
J
EM
F
B
E
XG A
L
H
FEC4FEC9FEC16FEC25
FEC35FEC50FEC70
FEC120
––––
–––
60
––––
707580
100
1108121016102012
–––
–
91117142181
202232263
280
7490106121
284322346
486
48607095
105115122
156
20252530
109124133
172
28324661
546268
78
6585100132
150170190
210
54658191
96108116
222
8101214
182020
20
91121140177
196225246
–
11141721
212324
52
23293035
115130139
204
23354063
687582
110
0.81.62.75
182532
57
657590100
–––
–
FEC4FEC9FEC16FEC25
FEC35FEC50FEC70
FEC120
491625
355070
120
12274875
105150210
360
8887
778
6–30'
6811
11.5
101112
15
20304530
303035
60
0.2850.571.142.12
2.754.34.5
10.6
0.044.0571.1430.57
0.570.570.86
1.14
6,0005,0004,5003,500
3,0002,8002,400
2,400
6666
666
8
M8 x 55M10 x 65M12 x 80M14 x 90
M18 x 100M20 x 115M20 x 115
M20 x 150
PartNo. Bushingmin max
C
A B D E F G H J K L M XWeight
kg Z
Technical Data
PartNo.
NominalTorque
( d a N m )( d a N m )( d a N m )( d a N m )( d a N m )
MaximumTorque
( d a N m )( d a N m )( d a N m )( d a N m )( d a N m )
TorsionAngleΨΨΨΨΨ (°) (°) (°) (°) (°)
AxialRigidity
( d a N / m m )( d a N / m m )( d a N / m m )( d a N / m m )( d a N / m m )
RadialRigidity
( d a N / m m )( d a N / m m )( d a N / m m )( d a N / m m )( d a N / m m )
TorsionRigidity(m kN/(m kN/(m kN/(m kN/(m kN/
r a d )r a d )r a d )r a d )r a d )
ConicalRigidity(m kN/(m kN/(m kN/(m kN/(m kN/
r a d )r a d )r a d )r a d )r a d )
Max. RotationSpeed
( 1 / m i n )( 1 / m i n )( 1 / m i n )( 1 / m i n )( 1 / m i n )
Screws
Quantity Size
1-078 - 70912
Ametric® Page 14 Couplings.pdf Date 09/26/16
