CEMA CLASS F TROUGHING IDLERS - ULMA Conveyor Components · 2019. 6. 26. · cema class e troughing...

13
H K E A C (CLEARANCE) 3/4" BOLT L3 TROUGH ANGLE ROLL DIAMETER DESIGN ACCORDING TO CEMA F B D SINGLE BOLT (OPTIONAL) CEMA CLASS F TROUGHING IDLERS BELT WIDHT BELT WIDHT 60 72 84 96 60 72 84 96 69 81 93 105 77 89 101 113 20 35 45 20 35 45 20 35 45 20 35 45 21 1/2 28 28 1/2 22 1/2 19 1/2 31 1/2 24 1/2 31 1/2 34 1/2 26 1/2 33 1/2 37 1/2 546,1 711,2 723,9 571,5 495,3 800,1 622,3 800,1 876,3 673,1 850,9 952,5 22 29 29 1/2 23 1/2 30 1/2 32 1/2 25 1/2 32 1/2 35 1/2 37 1/2 34 1/2 38 1/2 588,8 736,6 749,3 596,9 774,7 825,5 647,7 825,5 901,7 952,5 876,3 977,9 71 83 95 107 1524 1828,8 2133,6 2438,4 1803,4 2108,2 2413 2717,8 1752,6 2057,4 2362,2 2667 1955,8 2260,6 2565,4 2870,2 inches inches mm inches mm inches mm inches mm inches mm C WIDHT A STANDARD E Max 6 H Max A WIDE TROUGH ANGLE 22 1/2 29 29 1/2 23 1/2 30 1/2 32 1/2 25 1/2 32 1/2 35 1/2 27 1/2 34 1/2 38 1/2 571,5 736,6 749,3 596,9 774,7 825,5 647,7 825,5 901,7 698,5 876,3 977,9 2514,6 1524,0 1397,0 1981,2 1803,4 1651,0 2286,0 2082,8 1905,0 2590,8 2362,2 2159,0 2514,6 1524,0 1397,0 1981,2 1803,4 1651,0 2286,0 2082,8 1905,0 2590,8 2362,2 2159,0 2514,6 1524,0 1397,0 1981,2 1803,4 1651,0 2286,0 2082,8 1905,0 2590,8 2362,2 2159,0 99 60 55 78 71 65 90 82 75 102 93 85 99 60 55 78 71 65 90 82 75 102 93 85 99 60 55 78 71 65 90 82 75 102 93 85 inches mm 7 inches mm 8 inches mm 6 inches mm 7 inches mm 8 11 3/4 12 12 1/4 12 1/4 298,45 304,8 311,15 311,15 inches mm K 1/4 + - 6 12 1/4 12 1/2 12 3/4 12 3/4 311,15 317,5 323,85 323,85 12,75 13 13 1/4 13 1/4 323,85 330,2 336,6 336,6 inches mm 7 inches mm 8 inches mm inches mm 22 26,25 30,5 34,75 558,8 666,8 774,7 882,7 inches mm L3 12 12 12 12 304,8 304,8 304,8 304,8 B 15 15 15 15 381 381 381 381 Dmax

Transcript of CEMA CLASS F TROUGHING IDLERS - ULMA Conveyor Components · 2019. 6. 26. · cema class e troughing...

  • H

    K

    E

    A

    C (CLEARANCE)

    3/4" BOLT

    L3

    TR

    OU

    GH

    ANG

    LE

    ROLLDIAMETER

    DESIGN ACCORDING TO CEMA F

    B

    D

    SINGLEBOLT(OPTIONAL)

    CEMA CLASS F TROUGHING IDLERS

    BELT WIDHT

    BELT WIDHT

    60

    72

    84

    96

    60

    72

    84

    96

    69

    81

    93

    105

    77

    89

    101

    113

    203545203545203545203545

    21 1/22828 1/222 1/219 1/231 1/224 1/231 1/234 1/226 1/233 1/237 1/2

    546,1711,2723,9571,5495,3800,1622,3800,1876,3673,1850,9952,5

    222929 1/223 1/230 1/232 1/225 1/232 1/235 1/237 1/234 1/238 1/2

    588,8736,6749,3596,9774,7825,5647,7825,5901,7952,5876,3977,9

    71

    83

    95

    107

    1524

    1828,8

    2133,6

    2438,4

    1803,4

    2108,2

    2413

    2717,8

    1752,6

    2057,4

    2362,2

    2667

    1955,8

    2260,6

    2565,4

    2870,2

    inches

    inches

    mm inches mm inches mm inches mm inches mmC WIDHT A STANDARD

    E Max

    6

    H Max

    A WIDE TROUGH ANGLE

    22 1/22929 1/223 1/230 1/232 1/225 1/232 1/235 1/227 1/234 1/238 1/2

    571,5736,6749,3596,9774,7825,5647,7825,5901,7698,5876,3977,9

    2514,61524,01397,01981,21803,41651,02286,02082,81905,02590,82362,22159,0

    2514,61524,01397,01981,21803,41651,02286,02082,81905,02590,82362,22159,0

    2514,61524,01397,01981,21803,41651,02286,02082,81905,02590,82362,22159,0

    996055787165908275

    1029385

    996055787165908275

    1029385

    996055787165908275

    1029385

    inches mm7

    inches mm8

    inches mm6

    inches mm7

    inches mm8

    11 3/4

    12

    12 1/4

    12 1/4

    298,45

    304,8

    311,15

    311,15

    inches mm

    K 1/4+-

    6

    12 1/4

    12 1/2

    12 3/4

    12 3/4

    311,15

    317,5

    323,85

    323,85

    12,75

    13

    13 1/4

    13 1/4

    323,85

    330,2

    336,6

    336,6

    inches mm7

    inches mm8

    inches mm inches mm

    22

    26,25

    30,5

    34,75

    558,8

    666,8

    774,7

    882,7

    inches mmL3

    12

    12

    12

    12

    304,8

    304,8

    304,8

    304,8

    B

    15

    15

    15

    15

    381

    381

    381

    381

    Dmax

  • CEMA CLASS F RETURN IDLERS

    BELT WIDHT

    1/4+-

    60728496

    15241828,82133,62438,4

    9 5/810 5/811 5/812 5/8

    244,5269,9295,3320,7

    9 1/810 1/811 1/812 1/8

    231,8257,2282,6308,0

    12 1/813 5/815 1/416 7/8

    308,0346,1387,4428,6

    11 5/813 1/814 3/416 3/8

    20 1/42223 1/824 3/4

    514,4558,8587,4628,7

    295,3333,4374,7415,9

    inches mm

    E

    10º 15ºGmax

    6inches mm

    7 7inches mm inches mm

    6inches mm

    23 1/225 3/427 1/428 7/8

    657789101

    596,9654,1692,2733,4

    inches mm10º 15º

    inches mm

    16511955,82260,62565,4

    Fmininches mm

    63,5675,5687,5699,56

    1614,41919,22224,02528,8

    L1inches mm

    31,5637,5643,8849,88

    801,6954,01114,61267,0

    L2inches mm

    L1

    F

    A

    C

    *12

    14 1/2 MAX

    **7

    "1/

    4" SINGLEBOLT

    (OPTIONAL)

    3/4" BOLT

    +-

    +-

    FLAT RETURNS (6", 7" AND 8" DIAMETERS)

    For wide base returns, use next higher belt widt.*Some differences may exist in dimensions with some manufacturers.**Also avilable with 1 1/2" drop.

    4"MIN8 1/2" MAX

    10 1/2" MAX

    5/8" BOLT A

    L2

    C (CLEARANCE)

    **E

    **14

    1/4

    " M

    AX

    **7

    "1/

    4"

    **G

    ELGNA

    V-RETURNS

  • CEMA CLASS E TROUGHING IDLERS

    BELT WIDHT

    BELT WIDHT

    C WIDHT A STANDARD A WIDE

    DESIGN ACCORDING TO CEMA E

    36

    42

    48

    54

    60

    72

    84

    96

    45

    51

    57

    63

    69

    81

    93

    105

    51

    57

    63

    69

    75

    87

    99

    111

    203545203545203545203545203545203545203545203545

    16 1/22121 1/217 1/222 1/22318 1/22424 1/219 1/225 1/22620 1/22727 1/2223931243124263337

    419,1533,4546,1444,5571,5584,2469,9609,6622,3495,3647,7660,4520,7685,8698,5558,8736,6787,4609,6787,4863,6660,4838,2939,8

    1721 1/222182323 1/21924 1/225202626 1/22127 1/22822 1/229 1/231 1/224 1/231 1/234 1/226 1/233 1/237 1/2

    431,8546,1558,8457,2584,2596,9482,6622,3635,0508,0660,4673,1533,4698,5711,2571,5749,3800,1622,3800,1876,3673,1850,9952,5

    47

    53

    59

    65

    71

    83

    95

    107

    1193,8

    1346,2

    1498,6

    1651

    1803,4

    2108,2

    2413

    2717,8

    1143

    1295,4

    1447,8

    1600,2

    1752,6

    2057,4

    2362,2

    2667

    1295,4

    1447,8

    1600,2

    1752,6

    1905

    2209,8

    2514,6

    2819,4

    inches mm inches mm inches mm inches mm inches mm

    E Max

    6

    H Max

    TROUGH ANGLE

    1066,8965,2889,01219,21104,91270,01371,61244,61143,01524,01384,31270,01676,41524,01397,01981,21803,41651,02286,02082,81905,02590,82362,22159,0

    1828,8965,2889,01219,21104,91016,01371,61244,61143,01524,01384,31270,01676,41524,01397,01981,21803,41651,02286,02082,81905,02590,82362,22159,0

    4238354843 1/2505449456054 1/2506660557871659082751029385

    7238354843 1/2405449456054 1/2506660557871659082751029385

    inches mm7

    inches mm6

    inches mm7

    1/4+-

    10 3/4

    10 3/4

    10 3/4

    10 3/4

    10 3/4

    11 1/2

    11 3/4

    11 3/4

    273,05

    273,05

    273,05

    273,05

    273,05

    292,1

    298,45

    298,45

    inchesinches mm

    K

    6

    11 1/4

    11 1/4

    11 1/4

    11 1/4

    11 1/4

    12

    12 1/4

    12 1/4

    285,75

    285,75

    285,75

    285,75

    285,75

    304,8

    311,15

    311,15

    inches mm7

    inches mm inches mm

    13,56

    15,56

    17,56

    19,62

    21,38

    25,25

    29,25

    33,25

    344,4

    395,2

    446,0

    498,3

    543,1

    641,4

    743,0

    844,6

    inches mmL3

    9,5

    9,5

    9,5

    9,5

    9,5

    9,5

    12

    12

    241,3

    241,3

    241,3

    241,3

    241,3

    241,3

    304,8

    304,8

    B

    14

    14

    14

    14

    14

    14

    16,5

    16,5

    355,6

    355,6

    355,6

    355,6

    355,6

    355,6

    419,1

    419,1

    D

    914,4

    1066,8

    1219,2

    1371,6

    1524

    1828,8

    2133,6

    2438,4

    H

    K

    E

    A

    C (CLEARANCE)

    3/4" BOLT

    L3

    TR

    OU

    GH

    ANG

    LE

    ROLLDIAMETER

    B

    D

    SINGLEBOLT(OPTIONAL)

    36

    42

    48

    54

    60

    72

    84

    96

  • CEMA CLASS E RETURN IDLERS

    BELT WIDHT

    1/4+-

    3642485460728496

    914,41066,81219,21371,615241828,82133,62438,4

    7 5/88 1/88 5/89 1/89 5/810 5/811 5/812 5/8

    193,7206,4219,1231,8244,5269,9295,3320,7

    7 1/87 5/88 1/88 5/89 1/810 1/811 1/812 1/8

    181,0193,7206,4219,1231,8257,2282,6308,0

    9 1/89 7/810 5/811 3/812 1/813 5/815 1/416 7/8

    231,8250,8269,9288,9308,0346,1387,4428,6

    8 5/89 3/810 1/810 7/811 5/813 1/814 3/416 3/8

    18 1/418 3/419 1/419 3/420 1/42223 1/824 3/4

    463,6476,3489,0501,7514,4558,8587,4628,7

    219,1238,1257,2276,2295,3333,4374,7415,9

    inches mm

    E

    10º 15ºGmax

    6inches mm

    41475359657789101

    1041,41193,81346,21498,616511955,82260,62565,4

    Fmininches mm

    39,8845,8851,8857,8863,8875,8887,8899,88

    1013,01165,41317,81470,21622,61927,42232,22537,0

    L1inches mm

    19,6622,6225,5629,2531,5637,5643,8849,88

    499,4574,5649,2743,0801,6954,01114,61267,0

    L2inches mm

    7 7inches mm inches mm

    6inches mm

    20 1/42121 7/822 3/423 1/225 3/427 1/428 7/8

    514,4533,4555,6577,9596,9654,1692,2733,4

    inches mm10º 15º

    inches mm

    +-+-

    4"MIN8 1/2" MAX

    10 1/2" MAX

    5/8" BOLT A

    L2

    C (CLEARANCE)

    **E

    **14

    1/4

    " M

    AX

    **7

    "1/

    4"

    **G

    ELGNA

    V-RETURNS

    **Also available with 4 1/2" drop which decreases all vertical dimensions by 2 1/2"For wide base returns use next larger belt width.

    L1 F A

    C

    *9 1/2

    D

    **7

    "1/

    4" SINGLEBOLT

    (OPTIONAL)

    -

    **

    3/4" BOLT

    FLAT RETURNS (6" AND 7" DIAMETERS)

    For wide base returns, use next higher belt widt.*Some differences may exist in dimensions with some manufacturers.**Also avilable with 1 1/2" drop.

  • BELT WIDHT

    BELT WIDHT

    C WIDHT A STANDARD A WIDE

    1/4+-

    DESIGN ACCORDING TO CEMA D

    24

    30

    36

    42

    48

    54

    60

    72

    33

    39

    45

    51

    57

    63

    69

    81

    39

    45

    51

    57

    63

    69

    75

    87

    203545203545203545203545203545203545203545203545

    1214 1/415 1/212 3/415 1/217 1/413 1/216 3/41914 1/218 1/420 1/215 1/219 3/42216 1/22123 1/218 1/222 1/425202528

    304,8362,0393,7323,9393,7438,2342,2425,5482,6368,3463,6520,7393,7501,7558,8419,1533,4596,9469,9565,2635,0508,0635,0711,2

    12 3/414 3/415 3/413 1/21617 1/214 1/417 1/419 1/415 1/418 3/420 3/416 1/42022 1/217 1/421 1/423 3/419 1/422 1/225 1/420 1/22528 1/4

    323,9374,7400,1342,9406,4444,5362,0438,2489,0387,4476,3527,1412,8508,0571,5438,2539,8603,3489,0571,5641,4520,7635,0717,6

    35

    41

    47

    53

    59

    65

    71

    83

    889

    1041,4

    1193,8

    1346,2

    1498,6

    1651

    1803,4

    2108,2

    838,2

    990,6

    1143

    1295,4

    1447,8

    1600,2

    1752,4

    2057,4

    990,6

    1143

    1295,4

    1447,8

    1600,2

    1752,6

    1905

    2209,8

    inches mm inches mm inches mm inches mm inches mm

    E Max

    5

    H Max

    TROUGH ANGLE

    723,9673,1609,6876,3812,8736,61028,7952,5863,61181,11092,2990,61384,31231,91117,61485,91371,61244,61638,31511,31371,61943,11739,91625,6

    698,5635,0571,5850,9774,7698,51003,3914,4825,51155,71054,1952,51308,11193,81079,51460,51333,51206,51612,91473,21333,51917,71752,61587,5

    28 1/226 1/22434 1/2322940 1/237 1/23446 1/2433954 1/248 1/24458 1/2544964 1/259 1/25476 1/268 1/264

    27 1/22522 1/233 1/230 1/227 1/239 1/23632 1/245 1/241 1/237 1/251 1/24742 1/257 1/252 1/247 1/263 1/25852 1/275 1/26962 1/2

    inches mm6

    inches mm5

    inches mm6

    609,6

    762

    914,4

    1066,8

    1219,2

    1371,6

    1524

    1828,8

    8 1/2

    8 1/2

    8 1/2

    9

    9

    9 1/4

    9 1/4

    9 1/4

    215,9

    215,9

    215,9

    228,6

    228,6

    234,95

    234,95

    234,95

    inchesinches mm

    K

    5

    9

    9

    9

    9 1/2

    9 1/2

    9 3/4

    9 3/4

    10

    228,6

    228,6

    228,6

    241,3

    241,3

    247,65

    247,65

    254

    inches mm6

    inches mm inches mm

    8,75

    10,75

    12,75

    15,08

    17,06

    19,12

    21,112

    25,12

    222,3

    273,1

    323,9

    382,5

    433,3

    485,6

    536,2

    638,0

    inches mmL3

    6

    6

    6

    7,5

    7,5

    9

    9

    9

    152,4

    152,4

    152,4

    190,5

    190,5

    228,6

    228,6

    228,6

    B

    10

    10

    10

    10

    10

    11,5

    11,5

    12

    254

    254

    254

    254

    254

    292,1

    292,1

    304,8

    Dmax

    CEMA CLASS D TROUGHING IDLERS

    H

    K

    E

    A C (CLEARANCE)

    1/2" BOLT (BW24-36)5/8" BOLT (BW42-72)

    L3

    TR

    OU

    GH

    ANG

    LE

    ROLLDIAMETER

    B

    D

    SINGLEBOLT(OPTIONAL)

    24

    30

    36

    42

    48

    54

    60

    72

  • BELT WIDHT

    1/4+-

    364248546072

    914,41066,81219,21371,615241828,8

    7 7/88 1/299 5/810 1/811 3/5

    200215,9228,6244,5257,2298,5

    7 3/888 1/29 1/89 5/811 1/4

    187,3203,2215,9231,8244,5285,8

    9 5/810 1/211 1/412 1/812 7/815 1/2

    244,5266,7285,8308,0327,0393,7

    9 1/81010 3/411 5/812 3/815

    16 7/817 1/21818 7/819 1/220 1/2

    428,6444,5457,2479,4495,3520,7

    231,8254,0273,1295,3314,3381,0

    inches mm

    E

    10º 15º Gmax Fmin L2 L1

    5inches mm

    6 6inches mm inches mm

    5inches mm

    18 1/219 1/42021 5/822 3/824 1/4

    469,9489,0508,0549,3586,3616,0

    inches mm10º 15º

    inches mm414753596577

    1041,41193,81346,21498,616511955,8

    inches mm

    19,1222,8125,8128,8131,8137,81

    485,648579,374655,574731,774807,974960,374

    inches mm

    38,8144,8150,8156,8162,8174,81

    985,7741138,1741290,5741442,9741595,3741900,174

    inches mm

    CEMA CLASS D RETURN IDLERS

    +-

    +-

    L1

    F

    A

    C

    *4

    9 MAX

    **4

    1/2

    1/4"

    SINGLEBOLT

    (OPTIONAL)

    -

    **

    1/2" BOLT

    FLAT RETURNS (5" AND 6" DIAMETERS)

    For wide base returns, use next higher belt widt.*Some differences may exist in dimensions with some manufacturers.**Also avilable with 1 1/2" drop.

    4"MIN8 1/2" MAX

    10 1/2" MAX

    5/8" BOLT A

    L2

    C (CLEARANCE)

    **E

    **14

    1/4

    " M

    AX

    **7

    "1/

    4"

    **G

    ELGNA

    V-RETURNS

    **Also available with 4 1/2" drop which decreases all vertical dimensions by 2 1/2"For wide base returns use next larger belt width.

  • BELT WIDHT

    BELT WIDHT C WIDHT A STANDARD A WIDE

    1/4+-

    8

    8

    8

    8

    8 1/2

    8 1/2

    8 3/4

    8 3/4

    9

    9

    9

    9 1/2

    9 1/2

    9 3/4

    9 3/4

    203,2

    203,2

    203,2

    203,2

    215,9

    215,9

    222,25

    222,25

    inchesinches mm

    K

    4

    8 1/2

    8 1/2

    8 1/2

    8 1/2

    9

    9

    9 1/4

    9 1/4

    215,9

    215,9

    215,9

    215,9

    228,6

    228,6

    234,95

    234,95

    228,6

    228,6

    228,6

    241,3

    241,3

    247,7

    247,7

    inches mm inches mm5 6

    inches mm inches mm

    6,69

    8,81

    10,81

    12,81

    15,12

    17,12

    19,19

    21,19

    169,9

    223,8

    274,6

    325,4

    384,0

    434,8

    487,4

    538,2

    inches mmL3

    6

    6

    6

    6

    7,5

    7,5

    9

    9

    152,4

    152,4

    152,4

    152,4

    190,5

    190,5

    228,6

    228,6

    B

    10

    10

    10

    10

    10

    10

    11,5

    11,5

    254

    254

    254

    254

    254

    254

    292,1

    292,1

    Dmax

    DESIGN ACCORDING TO CEMA D

    18

    24

    30

    36

    42

    48

    54

    60

    18

    24

    30

    36

    42

    48

    54

    60

    27

    33

    39

    45

    51

    57

    63

    69

    33

    39

    45

    51

    57

    63

    69

    75

    203545203545203545203545203545203545203545203545

    10 3/412 1/21411 1/213 3/415 1/212 1/2151713 1/416 1/418 3/41417 3/420 1/4151921 3/416 3/420 1/423 1/417 3/421 1/225

    273,1317,5355,6292,1349,3393,7317,5381,0431,8336,6412,8476,3355,6450,9514,4381,0482,6552,5425,5514,4590,6450,9546,1635,0

    12 3/414 3/415 3/413 1/21617 1/214 1/417 1/419 1/415 1/418 3/420 3/416 1/42022 1/217 1/421 1/423 3/419 1/422 1/225 1/420 1/22528 1/4

    323,9374,7400,1342,9406,4444,5362,0438,2489,0387,4476,3527,1412,8508,0571,5438,2539,8603,3489,0571,5641,4520,7635,0717,6

    12 3/414 3/415 3/413 1/21617 1/214 1/417 1/419 1/415 1/418 3/420 3/416 1/42022 1/217 1/421 1/423 3/419 1/422 1/225 1/4

    323,9374,7400,1342,9406,4444,5362,0438,2489,0387,4476,3527,1412,8508,0571,5438,2539,8603,3489,0571,5641,4

    29

    35

    41

    47

    53

    59

    65

    71

    736,6

    889

    1041,4

    1193,8

    1346,2

    1498,6

    1651

    1803,4

    685,8

    838,2

    990,6

    1143

    1295,4

    1447,8

    1600,2

    1752,6

    838,2

    990,6

    1143

    1295,4

    1447,8

    1600,2

    1752,6

    1905

    inches mm inches mm inches mm inches mm inches mm

    E Max

    4

    H Max

    TROUGH ANGLE

    571,5533,4482,6723,9673,1609,6876,3812,8736,61028,7952,5863,61181,11092,2990,61333,51231,91117,61485,91371,61244,61638,31511,31371,6

    571,5533,4482,6723,9673,1609,6876,3812,8736,61028,7952,5863,61181,11092,2990,61333,51231,91117,61485,91371,61244,61638,31511,31371,6

    22 1/2211928 1/226 1/22434 1/2322940 1/237 1/23446 1/2433952 1/248 1/24458 1/2544964 1/259 1/254

    22 1/2211928 1/226 1/22434 1/2322940 1/237 1/23446 1/2433952 1/248 1/24458 1/2544964 1/259 1/254

    inches mm inches mm5 6

    inches mm4

    inches mm

    698,5635,0571,5850,9774,7698,5749,3914,4825,51155,71054,1952,51308,11193,81079,51460,51333,51206,51587,51473,21333,5

    27 1/22522 1/233 1/230 1/227 1/229 1/23632 1/245 1/241 1/237 1/251 1/24745 1/257 1/252 1/247 1/262 1/25852 1/2

    inches mm5 6

    457,2

    609,6

    762

    914,4

    1066,8

    1219,2

    1371,6

    1524

    H

    K

    E

    A

    C (CLEARANCE)

    1/2" BOLT (BW18-36)5/8" BOLT (BW42-60)

    L3

    TR

    OU

    GH

    ANG

    LE

    ROLLDIAMETER

    B

    D

    SINGLEBOLT(OPTIONAL)

    CEMA CLASS C TROUGHING IDLERS

  • BELT WIDHT

    1/4+-

    24303642485460

    609,6762914,41066,81219,21371,61524

    6 3/47 1/27 7/88 1/299 5/810 1/8

    171,5190,5200,0215,9228,6244,5257,2

    6 1/477 3/888 1/29 1/89 5/8

    158,8177,8187,3203,2215,9231,8244,5

    899 5/810 1/211 1/412 1/812 7/8

    203,2228,6244,5266,7285,8308,0327,0

    7 1/28 1/29 1/81010 3/411 5/812 3/8

    15 7/816 3/816 3/417 3/817 7/818 7/819 1/2

    403,2415,9425,5441,3454,0479,4495,3

    190,5215,9231,8254,0273,1295,3314,3

    inches mm

    E

    10º 15º Gmax Fmin L1 L2

    5inches mm

    6 6inches mm inches mm

    5inches mm

    16 3/417 3/418 1/219 1/42021 5/822 3/8

    425,5450,9469,9489,0508,0549,3568,3

    inches mm10º 15º

    inches mm

    29254147535965

    736,66351041,41193,81346,21498,61651

    inches mm

    26,6232,6238,6244,6251,6256,6262,62

    676,1828,5980,91133,31311,11438,11590,5

    inches mm12,811619,1922,6225,6228,6231,62

    325,4406,4487,4574,5650,7726,9803,1

    inches mm

    +-

    +-

    CEMA CLASS C RETURN IDLERS

    4"MIN8 1/2" MAX

    10 1/2" MAX

    5/8" BOLT A

    L2

    C (CLEARANCE)

    **E

    **14

    1/4

    " M

    AX

    **7"

    1/4"

    **G

    ELGNA

    V-RETURNS

    **Also available with 4 1/2" drop which decreases all vertical dimensions by 2 1/2"For wide base returns use next larger belt width.

    L1 F A

    *4

    9 MAX

    **4

    1/2

    1/4"

    SINGLEBOLT

    (OPTIONAL)

    -

    **

    1/2" BOLT

    FLAT RETURNS (4", 5" AND 6" DIAMETERS)

    For wide base returns, use next higher belt widt.*Some differences may exist in dimensions with some manufacturers.**Also avilable with 1 1/2" drop.

    C

  • CEMA CLASS B TROUGHING IDLERS

    BELT WIDHT

    BELT WIDHT

    C WIDHT A STANDARD A WIDE

    1/4+-

    7

    7

    7

    7

    7,5

    7,5

    177,8

    177,8

    177,8

    177,8

    190,5

    190,5

    inchesinches mm

    K

    4

    7,5

    7,5

    7,5

    7,5

    8

    8

    190,5

    190,5

    190,5

    190,5

    203,2

    203,2

    inches mm5

    20,75

    26,75

    32,75

    38,75

    44,75

    55,118

    527,05

    679,45

    831,85

    984,25

    1136,65

    1400,0

    inches mmL1

    -

    -

    -

    -

    -

    -

    -

    -

    -

    -

    -

    -

    inches mmL2

    6,62

    8,62

    10,62

    12,62

    14,62

    18,307

    168,148

    218,948

    269,748

    320,548

    371,348

    465,0

    inches mmL3

    6

    6

    6

    6

    7,5

    7,5

    152,4

    152,4

    152,4

    152,4

    190,5

    190,5

    inches mmB

    8,5

    8,5

    8,5

    8,5

    10

    10

    215,9

    215,9

    215,9

    215,9

    254

    254

    inches mm

    22

    28

    34

    40

    46

    52

    558,8

    711,2

    863,6

    1016

    1168,4

    1320,8

    inches mmDmax Fmin

    DESIGN ACCORDING TO CEMA B

    18

    24

    30

    36

    42

    48

    27

    33

    39

    45

    51

    57

    -

    -

    -

    -

    -

    -

    -

    -

    -

    -

    -

    -

    203545203545203545203545203545203545

    1011 1/212 1/210 3/412 3/41411 1/213 3/415 3/412 1/4151813 1/216 3/419 3/413 3/41820 3/4

    254,0292,1317,5273,1323,9355,6292,1349,3400,1311,2381,0457,2342,9425,5501,7349,3457,2527,1

    10 1/41212 3/411 1/413 1/414 1/41214 1/415 3/412 3/415 1/217 1/41417 1/419 1/41518 1/220 3/4

    260,4304,8323,9285,8336,6362,0304,8362,0400,1323,9393,7438,2355,6438,2489,0381,0469,9527,1

    29

    35

    41

    47

    53

    59

    736,6

    889

    1041,4

    1193,8

    1346,2

    1498,6

    685,8

    838,2

    990,6

    1143

    1295,4

    1447,8

    inches mm inches mm inches mm inches mm inches mm

    E Max

    4

    H Max

    TROUGH ANGLE

    558,8514,4469,9711,2654,1603,3863,6793,8730,31016,0939,8889,01168,41079,5997,01320,81219,21130,3

    552,5501,7457,2704,9641,4854,2177,8781,1177,81009,7927,1844,61162,11066,8971,61314,51206,51098,6

    2220 1/418 1/22825 3/423 3/43431 1/428 3/44037354642 1/239 1/4524844 1/2

    21/3419 3/41827 3/425 1/423730 3/4739 3/436 1/233 1/445 3/44238 1/451 3/447 1/243 1/4

    inches mm5

    inches mm4

    inches mm5

    457,2

    609,2

    762

    914,4

    1066,8

    1219,2

    H

    K

    E

    A

    C (CLEARANCE)

    1/2" BOLT

    L3

    TR

    OU

    GH

    ANG

    LE

    ROLLDIAMETER

    B

    D

    SINGLEBOLT(OPTIONAL)

    18

    24

    30

    36

    42

    48

  • CEMA CLASS B RETURN IDLERS

    F

    A 8 1/2MAX

    **4 1/21/4”**

    1/2* BOLT

    SINGLEBOLT

    (OPTIONAL)For wide base returns, use next higher belt widt.*Some differences may exist in dimensions with some manufacturers.**Also avilable with 1 1/2" drop.

    C

    +

  • CEMA PICKING IDLERS

    BELT WIDHT

    BELT WIDHT

    C WIDHT A STANDARD A WIDE

    1/4+-

    8

    8

    8

    8 1/2

    8 1/2

    8 3/4

    8 3/4

    9

    9

    9

    9 1/2

    9 1/2

    9 3/4

    9 3/4

    203,2

    203,2

    203,2

    215,9

    215,9

    222,25

    222,25

    inchesinches mm

    K

    4

    8 1/2

    8 1/2

    8 1/2

    9

    9

    9 1/4

    9 1/4

    215,9

    215,9

    215,9

    228,6

    228,6

    234,95

    234,95

    228,6

    228,6

    228,6

    241,3

    241,3

    247,7

    247,7

    inches mm inches mm5 6

    7,874

    7,874

    7,874

    7,874

    7,874

    7,874

    7,874

    200,0

    200,0

    200,0

    200,0

    200,0

    200,0

    200,0

    inches mmL5

    15,12

    20,62

    26,62

    32,62

    38,62

    44,62

    50,62

    384,0

    523,7

    676,1

    828,5

    980,9

    1133,3

    1285,7

    inches mmL4

    6

    6

    6

    7,5

    7,5

    9

    9

    152,4

    152,4

    152,4

    190,5

    190,5

    228,6

    228,6

    inches mmB

    10

    10

    10

    10

    10

    11,5

    11,5

    254

    254

    254

    254

    254

    292,1

    292,1

    inches mm

    0,5

    0,5

    0,5

    0,625

    0,625

    0,625

    0,625

    inchesDmax L

    DESIGN ACCORDING TO CEMA C

    24

    30

    36

    42

    48

    54

    60

    24

    30

    36

    42

    48

    54

    60

    33

    39

    45

    51

    57

    63

    69

    39

    45

    51

    57

    63

    69

    75

    35

    41

    47

    53

    59

    65

    71

    889

    1041,4

    1193,8

    1346,2

    1498,6

    1651

    1803,4

    838,2

    990,6

    1143

    1295,4

    1447,8

    1600,2

    1752,6

    990,6

    1143

    1295,4

    1447,8

    1600,2

    1752,6

    1905

    inches mm inches mm inches mm inches mm inches mm

    E Max

    4

    H Max

    inches mm inches mm5 6

    inches mm4

    inches mm inches mm5 6

    609,6

    762

    914,4

    1066,8

    1219,2

    1371,6

    1524

    A

    C

    L4

    K

    E L5

    H

    B

    D

    DIA

    L

    11 7/8

    10 7/8

    10 7/8

    11

    11

    11 1/4

    11 1/4

    301,6

    276,2

    276,2

    279,4

    279,4

    285,8

    285,8

    11 3/8

    11 3/8

    11 3/8

    11 1/2

    11 1/2

    12 1/4

    12 1/4

    288,9

    288,9

    288,9

    292,1

    292,1

    311,2

    311,2

    11 7/8

    11 7/8

    11 7/8

    12

    12

    12 1/4

    12 1/4

    301,6

    301,6

    301,6

    304,8

    304,8

    311,2

    311,2

    33

    35

    41

    47

    53

    59

    65

    838,2

    889,0

    1.041,4

    1.193,8

    1.346,2

    1.498,6

    1.651,0

    32 3/4

    32 3/4

    40 3/4

    46 3/4

    52 3/4

    58 3/4

    64 3/4

    831,9

    831,9

    1035,1

    1187,5

    1339,9

    1492,3

    1644,7

    32 3/8

    34 3/8

    40 3/8

    46 3/8

    52 3/8

    58 3/8

    64 3/8

    822,3

    873,1

    1025,5

    1177,9

    1330,3

    1482,7

    1635,1

  • CEMA PICKING IDLERS

    BELT WIDHT

    BELT WIDHT

    C WIDHT A STANDARD A WIDE

    1/4+-

    DESIGN ACCORDING TO CEMA D

    24

    30

    36

    42

    48

    54

    60

    72

    33

    39

    45

    51

    57

    63

    59

    81

    39

    45

    51

    57

    63

    69

    75

    87

    35

    41

    47

    53

    59

    65

    61

    83

    889

    1041,4

    1193,8

    1346,2

    1498,6

    1651

    1549,4

    2108,2

    838,2

    990,6

    1143

    1295,4

    1447,8

    1600,2

    1498,6

    2057,4

    990,6

    1143

    1295,4

    1447,8

    1600,2

    1752,6

    1905

    2209,8

    11 5/8

    12 1/4

    12 1/4

    12 1/4

    12 1/4

    12 1/4

    12 1/4

    12 1/4

    295,3

    311,2

    311,2

    311,2

    311,2

    311,2

    311,2

    311,2

    12 1/8

    12 3/4

    12 3/4

    12 3/4

    12 3/4

    12 3/4

    12 3/4

    12 3/4

    308,0

    323,9

    323,9

    323,9

    323,9

    323,9

    323,9

    323,9

    32 3/4

    34 3/4

    40 3/4

    46 3/4

    52 3/4

    58 3/4

    64 3/4

    76 3/4

    831,9

    882,7

    1.035,1

    1.187,5

    1.339,9

    1.492,3

    1.644,7

    1.949,5

    32 3/8

    34 3/8

    40 3/8

    46 3/8

    52 3/8

    58 3/8

    64 3/8

    76 3/8

    822,3

    873,1

    1025,5

    1177,9

    1330,3

    1482,7

    1635,1

    1939,9

    inches mm inches mm inches mm inches mm inches mm

    E Max

    5

    H Max

    inches mm6

    inches mm5

    inches mm6

    609,6

    762

    914,4

    1066,8

    1219,2

    1371,6

    1524

    1828,8

    8 1/2

    8 1/2

    8 1/2

    9

    9

    9 1/4

    9 1/4

    9 1/2

    215,9

    215,9

    215,9

    228,6

    228,6

    234,95

    234,95

    241,3

    inchesinches mm

    K

    5

    9

    9

    9

    9 1/2

    9 1/2

    9 3/4

    9 3/4

    10

    228,6

    228,6

    228,6

    241,3

    241,3

    247,65

    247,65

    254

    inches mm6

    26,81

    32,81

    38,81

    44,81

    50,81

    56,81

    62,81

    74,81

    681,0

    833,4

    985,8

    1138,2

    1290,6

    1443,0

    1595,4

    1900,2

    inches mmL1

    7,874

    7,874

    7,874

    7,874

    7,874

    7,874

    7,874

    7,874

    200,0

    200,0

    200,0

    200,0

    200,0

    200,0

    200,0

    200,0

    inches mmL5

    14,62

    20,62

    26,62

    32,92

    38,62

    44,62

    50,62

    62,62

    371,3

    523,7

    676,1

    836,2

    980,9

    1133,3

    1285,7

    1590,5

    inches mmL4

    6

    6

    6

    7,5

    7,5

    9

    9

    9

    152,4

    152,4

    152,4

    190,5

    190,5

    228,6

    228,6

    228,6

    inches mmB

    10

    10

    10

    10

    10

    11,5

    11,5

    12

    254

    254

    254

    254

    254

    292,1

    292,1

    304,8

    inches mm

    1/2

    1/2

    1/2

    5/8

    5/8

    5/8

    5/8

    5/8

    12,7

    12,7

    12,7

    15,875

    15,875

    15,875

    15,875

    15,875

    inches mmDmax L

    24

    30

    36

    42

    48

    54

    60

    72

  • CEMA PICKING IDLERS

    BELT WIDHT

    BELT WIDHT A STANDARD A WIDE

    1/4+-

    DESIGN ACCORDING TO CEMA E

    36

    42

    48

    54

    60

    72

    84

    96

    45

    51

    57

    63

    69

    81

    93

    105

    51

    57

    63

    69

    75

    87

    99

    111

    47

    53

    59

    65

    71

    83

    95

    107

    1193,8

    1346,2

    1498,6

    1651

    1803,4

    2108,2

    2413

    2717,8

    1143

    1295,4

    1447,8

    1600,2

    1752,6

    2057,4

    2362,2

    2667

    1295,4

    1447,8

    1600,2

    1752,6

    1905

    2209,8

    2514,6

    2819,4

    14

    14

    14

    14

    14

    14 3/8

    14 5/8

    14 5/8

    355,6

    355,6

    355,6

    355,6

    355,6

    365,1

    371,5

    371,5

    14 1/2

    14 1/2

    14 1/2

    14 1/2

    14 1/2

    14 7/8

    15 1/8

    15 1/8

    368,3

    368,3

    368,3

    368,3

    368,3

    377,8

    384,2

    384,2

    43 1/8

    49 1/8

    55 1/8

    61 1/8

    67 1/8

    79 1/8

    91 1/8

    103 1/8

    1.095,4

    1.247,8

    1.400,2

    1.552,6

    1.705,0

    2.009,8

    2.314,6

    2.619,4

    42 7/8

    48 7/8

    54 7/8

    60 7/8

    66 7/8

    78 7/8

    90 7/8

    102 7/8

    1089,0

    1241,4

    1393,8

    1546,2

    1698,6

    2003,4

    2308,2

    2613,0

    inches mm inches mm inches mm inches mm inches mm6

    inches mm7

    inches mm6

    inches mm7

    10 3/4

    10 3/4

    10 3/4

    10 3/4

    10 3/4

    11 1/2

    11 3/4

    11 3/4

    273,05

    273,05

    273,05

    273,05

    273,05

    292,1

    298,45

    298,45

    inchesinches mm

    K

    6

    11 1/4

    11 1/4

    11 1/4

    11 1/4

    11 1/4

    12

    12 1/4

    12 1/4

    285,75

    285,75

    285,75

    285,75

    285,75

    304,8

    311,15

    311,15

    inches mm7

    7,874

    7,874

    7,874

    7,874

    7,874

    7,874

    7,874

    7,874

    200,0

    200,0

    200,0

    200,0

    200,0

    200,0

    200,0

    200,0

    inches mmL5

    25,25

    31,12

    37,12

    43,12

    49,12

    61,12

    67

    73

    641,4

    790,4

    942,8

    1095,2

    1247,6

    1552,4

    1701,8

    1854,2

    inches mmL4

    9,5

    9,5

    9,5

    9,5

    9,5

    9,5

    12

    12

    241,3

    241,3

    241,3

    241,3

    241,3

    241,3

    304,8

    304,8

    inches mmB

    14

    14

    14

    14

    14

    14

    16,5

    16,5

    355,6

    355,6

    355,6

    355,6

    355,6

    355,6

    419,1

    419,1

    inches mmD

    3/4

    3/4

    3/4

    3/4

    3/4

    3/4

    3/4

    3/4

    19,05

    19,05

    19,05

    19,05

    19,05

    19,05

    19,05

    19,05

    inches mmL

    914,4

    1066,8

    1219,2

    1371,6

    1524

    1828,8

    2133,6

    2438,4

    C WIDHT

    E Max H Max

    36

    42

    48

    54

    60

    72

    84

    96