Finished Bore Sprockets

TransDrive Finished Bore Sprockets are precision-engineered components used in power transmission systems to drive chains and other mechanical linkages. Designed for durability and reliability, these sprockets are manufactured with pre-drilled, finished bores, eliminating the need for additional machining and ensuring easy installation. Available in a variety of sizes and tooth configurations, TransDrive Finished Bore Sprockets are ideal for a wide range of industrial applications, offering smooth and efficient power transfer in machinery and conveyor systems. Their robust construction ensures long-lasting performance under demanding conditions.

TransDrive Finished Bore Sprocket drawing
TransDrive Finished Bore Sprockets
D(H7) B(H9) T M
10 4 D+1.8 (+0.1/0) M3
11 4 D+1.8 (+0.1/0) M3
12 4 D+1.8 (+0.1/0) M3
14 5 D+2.3 (+0.1/0) M4
16 5 D+2.3 (+0.1/0) M4
18 6 D+2.8 (+0.1/0) M5
19 6 D+2.8 (+0.1/0) M5
20 6 D+2.8 (+0.1/0) M5
22 6 D+2.8 (+0.1/0) M5
24 8 D+3.3 (+0.2/0) M6
25 8 D+3.3 (+0.2/0) M6
28 8 D+3.3 (+0.2/0) M6
30 8 D+3.3 (+0.2/0) M6
32 10 D+3.3 (+0.2/0) M8
35 10 D+3.3 (+0.2/0) M8
38 10 D+3.3 (+0.2/0) M8
40 12 D+3.3 (+0.2/0) M10
42 12 D+3.3 (+0.2/0) M10
45 14 D+3.8 (+0.2/0) M12
48 14 D+3.8 (+0.2/0) M12
50 14 D+3.8 (+0.2/0) M12
60 18 D+4.4 (+0.2/0) M12
65 18 D+4.4 (+0.2/0) M12
70 20 D+4.9 (+0.2/0) M12
TransDrive Finished Bore Sprockets size chart

06B-1

Pinionsmm
Tooth radius r10
Radius width C1
Tooth width B15.3
Chainmm
Pitch9.525
Internal width5.72
Roller6.35
Material: C45
TransDrive Finished Bore Sprockets
Teeth de dp D H d
10 34 30.80 10 22 24
11
12 26
14 29
11 37 33.8 10 25 24
12 26
14 29*
16 31*
12 40 36.8 10 25 25
12 26
14 29*
16 31*
13 43 39.8 10 25 28
12
14 29
16 31
18 35*
14 46.3 42.8 12 25 31
14
16
18 35
19
15 49.3 45.81 12 25 34
14
16
18
19 35
20 36
22 38
24 42*
25
16 52.3 48.82 12 28 37
14
16
18
19
20
TransDrive Finished Bore Sprockets size chart
Teeth de dp D H d
16 52.3 48.82 22 16 37
24 42
25
17 55.3 51.83 12 28 40
14
16
18
19
20
22
24
25 42
18 58.3 54.85 12 28 43
14
16
18
19
20
22
24
25
19 61.3 57.87 12 28 45
14
16
18
19
20
22
24
25
20 64.3 60.89 12 28 46
14
16
18
19
20
22
Teeth de dp D H d
20 64.3 60.89 24 28 46
25
21 68 63.91 16 28 48
18
19
20
22
24
25
22 71 66.93 16 28 50
18
19
20
22
24
25
23 73.5 69.95 16 28 52
18
19
20
22
24
25
24 77 72.97 16 28 54
18
19
20
22
24
25
25 80 76 16 28 57
18
19
20
22
24
25

08B-1

Pinionsmm
Tooth radius r13
Radius width C1.3
Tooth width B17.2
Chainmm
Pitch12.7
Internal width7.75
Roller8.51
Material: C45
TransDrive Finished Bore Sprockets
Z de dp D H d Z de dp D H d Z de dp D H d Z de dp D H d
10 45.2 41.1 12 25 26 15 65.5 61.09 18 28 45 18 77.8 73.14 38 28 56 22 93.8 89.24 20 28 70
14 29 19 19 81.7 77.16 16 28 60 22
16 31 20 18 24
11 48.7 45.07 12 25 29 22 19 25
14 31 24 20 28
16 34 25 22 30
19 35 28 24 32
12 53 49.07 12 28 33 30 47 25 35
14 16 69.5 65.1 32 49 28 38
16 16 28 50 30 23 98.2 93.27 19 28 70
18 18 32 20
19 35 19 35 22
20 36 20 38 24
22 38 22 20 85.8 81.9 16 28 64 25
24 41* 24 18 28
25 42* 25 19 30
57.4 53.06 12 28 37 28 20 32
14 30 22 35
16 32 53 24 38
18 17 73.6 69.11 16 28 52 25 24 101.8 97.29 19 28 70
19 18 28 20
20 19 30 22
22 20 32 24
24 42 22 35 25
25 24 38 28
28 45* 25 21 89.7 85.22 16 28 68 30
14 61.8 57.07 12 28 41 28 18 32
14 30 19 35
16 32 20 38
18 18 77.8 73.14 16 28 56 22 25 105.8 101.33 19 28 70
19 18 24 20
20 19 25 22
22 20 28 24
24 22 30 25
25 24 32 28
28 45 25 35 30
15 65.5 61.09 12 28 45 28 38 32
14 30 22 93.8 89.24 16 28 70 35
16 32 18 38
35 19
TransDrive Finished Bore Sprockets size chart

10B-1

Pinionsmm
Tooth radius r16
Radius width C1.6
Tooth width B19.1
Chainmm
Pitch15.875
Internal width9.65
Roller10.16
Material: C45
TransDrive Finished Bore Sprockets
Z de dp D H d Z de dp D H d Z de dp D H d Z de dp D H d
10 45.2 41.1 16 25 35 15 83 76.36 20 30 57 19 103.3 96.45 22 30 70 22 118 111.55 35 30 80
19 22 24 38
20 24 25 40
24 42* 25 28 42
11 63 56.34 16 30 37 28 30 23 123.4 116.58 19 30 80
18 30 32 20
19 32 35 22
20 35 38 24
24 42 16 88 81.37 19 30 60 40 25
25 20 42 28
28 45 22 20 108.4 101.49 19 30 75 30
12 68 61.34 16 30 42 24 20 32
18 25 22 35
19 28 24 38
20 30 25 40
22 32 28 42
24 35 30 24 128.3 121.62 19 30 80
25 44 38 32 20
28 47 17 93 86.39 19 30 60 35 22
30 49 20 38 24
32 51 22 40 25
13 73 66.32 16 30 47 24 42 28
18 25 21 113.4 106.52 19 30 75 30
19 28 20 32
20 30 22 35
22 32 24 38
24 35 25 40
25 38 28 42
28 18 96.3 91.42 19 30 70 30 25 134 126.66 19 30 80
30 49 20 32 20
32 51 22 35 22
14 78 71.34 16 30 52 24 38 24
18 25 40 25
19 28 42 28
20 30 22 118 111.55 19 30 80 30
22 32 20 32
24 35 22 35
25 38 24 38
28 40 25 40
30 42 28 42
32 19 103.3 96.45 19 30 70 30
15 83 76.36 19 30 57 20 32
TransDrive Finished Bore Sprockets size chart

12B-1

Pinionsmm
Tooth radius r19
Radius width C2
Tooth width B111.1
Chainmm
Pitch19.05
Internal width11.68
Roller12.07
Material: C45
TransDrive Finished Bore Sprocket
Z de dp D H d Z de dp D H d Z de dp D H d Z de dp D H d
10 69 61.64 19 30 42 14 93.6 85.61 32 35 64 18 118 109.71 40 35 80 22 141.8 133.86 38 40 90
20 35 42 40
24 38 19 124.2 115.75 25 35 80 42
25 40 67 28 45
28 45 15 99.8 91.63 19 35 70 30 48
30 47 20 32 50
32 49 22 35 23 149 139.9 25 40 90
11 75 67.61 19 35 48 24 38 28
20 25 40 30
24 28 42 32
25 30 45 35
28 49 32 48 38
30 51 35 50 40
32 53 38 20 129.7 121.78 25 35 80 42
12 81.5 73.6 19 35 52 40 28 45
20 16 105.5 97.65 19 35 75 30 48
22 20 32 50
24 22 35 24 153.9 145.94 25 40 90
25 24 38 28
28 25 40 30
30 28 42 32
32 53 30 45 35
35 56 32 48 38
13 87.5 79.59 19 35 58 35 50 40
20 38 21 136 127.82 25 35 90 42
22 40 28 45
24 17 111.5 103.67 25 35 80 30 48
25 28 32 50
28 30 35 25 160 152 25 40 90
30 32 38 28
32 35 40 30
35 38 42 32
38 40 45 35
14 93.6 85.61 19 35 64 42 48 38
20 18 118 109.71 25 35 80 50 40
22 28 22 141.8 133.86 25 40 90 42
24 30 28 45
25 32 30 48
28 35 32 50
30 38 35
TransDrive Finished Bore Sprockets size chart

16B-1

Pinionsmm
Tooth radius r26
Radius width C2.5
Tooth width B116.2
Chainmm
Pitch25.4
Internal width17.02
Roller15.88
Material: C45
TransDrive Finished Bore Sprocket
Z de dp D H d Z de dp D H d Z de dp D H d Z de dp D H d
11 99.5 90.14 25 40 61 15 133 122.17 30 40 92 18 157 146.28 48 45 100 22 189.3 178.48 38 50 110
28 32 58 40
30 35 19 165.2 154.33 25 45 100 42
32 38 28 45
35 40 30 48
38 65 42 32 50
40 67 45 35 23 197.5 186.53 25 50 110
42 69 48 38 28
12 109 98.14 25 40 69 50 40 30
28 16 141 130.2 25 45 100 42 32
30 28 45 35
32 30 48 38
35 32 50 40
38 35 20 173.2 162.38 25 45 100 42
40 38 28 45
42 40 30 48
13 117 106.12 25 400 78 42 32 50
28 45 35 24 205.5 194.59 25 50 110
30 48 38 28
32 50 40 30
35 17 149 138.22 25 45 100 42 32
38 28 45 35
40 30 48 38
42 32 50 40
45 35 21 181.2 170.43 25 45 110 42
48 38 28 45
50 82 40 30 48
14 125 114.15 25 40 84 42 32 50
28 45 35 25 213.5 202.66 25 50 110
30 48 38 28
32 50 40 30
35 18 157 146.28 25 45 100 42 32
38 28 45 35
40 30 48 38
42 32 50 40
45 35 22 189.3 178.48 25 45 110 42
48 38 28 45
50 40 30 48
15 133 122.17 25 40 92 42 32 50
28 45 35
TransDrive Finished Bore Sprockets size chart

20B-1

Pinionsmm
Tooth radius r32
Radius width C3.5
Tooth width B118.5
Chainmm
Pitch31.75
Internal width19.56
Roller19.05
Material: C45
TransDrive Finished Bore Sprocket
Z de dp D H d Z de dp D H d Z de dp D H d
09 108 92.84 25 40 63 13 147.8 132.65 32 45 98 17 187.9 172.78 38 50 120
30 35 40
32 38 42
35 40 45
38 42 48
10 117.9 102.74 25 40 70 45 50
30 48 60
32 50 65
35 60 70
38 14 157.8 142.68 32 45 108 18 198 182.85 38 50 120
11 127.8 112.68 25 45 77 35 40
28 38 42
30 40 45
32 42 48
35 45 50
38 48 60
40 50 65
42 60 70
45 15 167.9 152.72 32 45 118 19 208.1 192.91 38 50 120
50 82 35 40
60 93 38 42
12 137.8 122.68 25 45 88 40 45
28 42 48
30 45 50
32 48 60
35 50 65
38 60 70
40 16 177.9 162.75 38 50 120 20 218.1 202.98 38 50 120
42 40 40
45 42 42
48 45 45
50 48 48
60 93 50 50
13 147.8 132.65 25 45 98 60 60
28 65 65
31 70 70
TransDrive Finished Bore Sprockets size chart

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