Български English
Home / Products / Sprockets / Sprockets for Special Chains

Sprockets for Special Chains

SPROCKETS FOR MILL CHAINS, POWER TRANSMISSION AND TRIMMER CHAINS, MALLEABLE CHAINS

CHAIN NUMBER NUMBER OF TEETH PITCH DIAMETER MAX. BORE TOOTH FACE
PCS. mm

WR-78,
H-78,
MOH-578*,
SS-578*,
MS-88*,
MO-88*,
LXC-882*,
81-X*,
C-188*,
pitch = 66.27 mm

 7 152.65 55.56 25.40
8 173.23 61.91 25.40
9 193.80 68.26 25.40
10 214.38 74.61 25.40
11 235.20 87.31 25.40
12 256.03 87.31 25.40
13 276.86 100.01 25.40
14 297.69 125.41 25.40
15 318.77 125.41 25.40
16 339.60 125.41 25.40
17 360.68 125.41 25.40
18 381.51 125.41 25.40
19 402.59 125.41 25.40
20 428.75 50.81 25.40
WR-78XHD, 
pitch = 66.27 mm		 7 152.65 55.56 25.40
8 173.23 61.91 25.40
9 193.80 68.26 25.40
10 214.38 74.61 25.40
11 235.20 87.31 25.40
12 256.03 87.31 25.40
13 276.86 100.01 25.40
14 297.69 125.41 25.40
15 318.77 125.41 25.40
16 339.60 125.41 25.40
17 360.68 125.41 25.40
18 381.51 125.41 25.40
19 402.59 125.41 25.40
20 428.75 50.81 25.40
WR-82,
pitch = 78.1 mm		 7 180.09 61.91 28.58
8 204.22 100.01 28.58
9 228.35 125.41 28.58
10 252.73 138.11 28.58
11 277.11 150.81 28.58
12 301.75 150.81 28.58
13 326.39 150.81 28.58
14 351.03 150.81 28.58
15 376.67 150.81 28.58
16 400.30 150.81 28.58
17 424.94 150.81 28.58
18 449.83 150.81 28.58
20 499.36 150.81 28.58
WR-82XHD,
WRC-131*,
C-131,
pitch = 78.1 mm		 7 180.09 61.91 28.58
8 204.22 100.01 28.58
9 228.35 125.41 28.58
10 252.73 138.11 28.58
11 277.11 150.81 28.58
12 301.75 150.81 28.58
13 326.39 150.81 28.58
14 351.03 150.81 28.58
15 376.67 150.81 28.58
16 400.30 150.81 28.58
17 424.94 150.81 28.58
18 449.83 150.81 28.58
20 499.36 150.81 28.58
WR-132,
WRC-132,
WR-132XHD,
WRC-132XHD,
WR/WH-157,
WH-200,
WR-150,
WR-155,
WR-159,
pitch = 153.67 mm		 8 401.57 150.81 69.85
9 449.33 176.21 69.85
10 497.33 176.21 69.85
11 545.34 176.21 69.85
12 593.85 176.21 69.85
13 642.11 176.21 69.85
14 690.63 176.21 69.85
15 739.14 176.21 69.85
16 787.65 176.21 69.85
18 884.94 176.21 69.85



CHAIN NUMBER NUMBER OF TEETH PITCH DIAMETER MAX. BORE TOOTH FACE
PCS. mm
H-130/138,
WR-78-4,
pitch = 101.6 mm		 6 203.20 61.91 25.40
7 234.19 87.31 25.40
8 265.43 125.41 25.40
9 297.18 150.81 25.40
10 328.68 150.81 25.40
11 360.68 150.81 25.40
12 392.43 150.81 25.40
16 520.70 150.81 25.40
WR-124,
C-102B,
pitch = 101.6 mm		 7 203.20 61.91 38.10
8 234.19 74.61 38.10
9 265.43 87.31 38.10
10 296.16 100.01 38.10
11 328.68 125.41 38.10
12 360.68 125.41 38.10
13 392.68 125.41 38.10
14 424.69 150.81 38.10
15 456.69 150.81 38.10
16 488.44 150.81 38.10
18 520.70 150.81 38.10
19 585.22 150.81 38.10
20 649.80 150.81 38.10
WR-106,
pitch = 152.4 mm		 6 304.80 125.41 38.10
8 398.27 125.41 38.10
9 445.52 150.81 38.10
10 493.27 150.81 38.10
11 541.02 150.81 38.10
12 588.77 150.81 38.10
13 636.78 150.81 38.10
WR-106XHD,
pitch = 153.67 mm		 6 304.80 125.41 38.10
8 398.27 125.41 38.10
9 445.52 150.81 38.10
10 493.27 150.81 38.10
11 541.02 150.81 38.10
12 588.77 150.81 38.10
13 636.78 150.81 38.10
WR-124HD,
WR-124XHD,
   pitch = 102.2 mm		 7 237.74 61.91 38.10
8 269.75 101.10 38.10
9 301.75 125.41 38.10
10 334.01 138.11 38.10
11 336.27 150.81 38.10
12 398.78 150.81 38.10
13 431.29 150.81 38.10
14 463.80 150.81 38.10
15 496.32 150.81 38.10
16 529.08 150.81 38.10
17 561.59 150.81 38.10
18 594.36 150.81 38.10
20 659.64 150.81 38.10
WR-111,
pitch = 120.9 mm		 8 315.98 125.41 50.80
9 353.31 125.41 50.80
10 391.16 125.41 50.80
11 429.26 150.81 50.80
12 267.11 150.81 50.80
13 505.21 150.81 50.80
14 543.31 150.81 50.80
16 619.76 150.81 50.80
17 657.86 150.81 50.80
18 696.21 150.81 50.80
20 772.92 150.81 50.80
24 926.34 150.81 50.80
26 1003.05 150.81 50.80
28 1079.75 150.81 50.80

SPROCKETS FOR DRAG CHAINS

CHAIN NUMBER NUMBER OF TEETH PITCH DIAMETER MAX. BORE TOOTH FACE
PCS. mm
WD-102,            pitch = 127 mm 6 254.00 101.01 161.93
8 331.98 150.81 161.93
9 371.35 150.81 161.93
10 410.97 150.81 161.93
12 490.73 150.81 161.93
13 510.61 150.81 161.93
WD-104,            pitch = 152.4 mm 8 398.27 125.41 104.78
9 445.52 150.81 104.78
10 493.27 150.81 104.78
11 541.02 150.81 104.78
WD-110,          WD-113,           pitch = 152.4 mm 6 304.80 112.71 228.60
8 398.27 150.81 228.60
9 445.52 150.81 228.60
10 493.27 150.81 228.60
11 541.02 150.81 228.60
WD-112,            pitch = 203.2 mm 7 468.38 125.41 228.60
8 530.86 150.81 228.60
9 594.11 150.81 228.60


CHAIN NUMBER NUMBER OF TEETH PITCH DIAMETER MAX. BORE TOOTH FACE
PCS. mm
WD-116,            pitch = 203.2 mm 7 468.38 138.11 330.2
8 530.86 150.81 330.2
9 594.11 150.81 330.2
WD-118,            pitch = 203.2 mm 7 468.38 138.11 330.2
8 530.86 150.81 330.2
9 594.11 150.81 330.2
WD-120,            pitch = 152.4 mm 6 304.80 150.81 222.25
8 398.27 150.81 222.25
11 541.02 150.81 222.25
WD-120,            pitch = 152.4 mm 6 406.40 138.11 222.25
7 468.38 138.11 222.25
9 594.11 150.81 222.25
WD-480,                     pitch = 203.2 mm 6 406.40 138.11 279.40
7 468.38 138.11 279.40
8 530.86 150.81 279.40
9 594.11 150.81 279.40
11 721.36 150.81 279.40


LONG LINK SPROCKETS

NUMBER OF TEETH CHAIN SIZE  (inch) HORIZONTAL PITCH DIAMETER TOOTH FACE
5  TOOTH 3/4 x 1 1/2 x 6 18.205 1 1/4
7/8 x 1 1/2 x 6 18.158 1 1/4
1 x 1 1/2 x 6 18.111 1 1/4
* 1 x 1 3/4 x 6 18.111 1 1/2
* 1 1/8 x 2 x 6 18.062 1 1/2
1 1/4 x 2 x 6 18.012 1 3/4
1 1/4 x 2 x 8 24.180 1 3/4
1 1/2 x 2 1/4  x 8 24.082 2   
6  TOOTH 3/4 x 1 1/2 x 6 22.177 1 1/4
7/8 x 1 1/2 x 6 22.140 1 1/4
1 x 1 1/2 x 6 22.100 1 1/4
* 1 x 1 3/4 x 6 22.100 1 1/2
* 1 1/8 x 2 x 6 22.060 1 1/2
1 1/4 x 2 x 6 22.190 1 3/4
1 1/4 x 2 x 8 29.493 1 3/4
1 1/2 x 2 1/4  x 8 29.413 2   
7  TOOTH 3/4 x 1 1/2 x 6 26.105 1 1/4
7/8 x 1 1/2 x 6 26.072 1 1/4
1 x 1 1/2 x 6 26.039 1 1/4
* 1 x 1 3/4 x 6 26.039 1 1/2
* 1 1/8 x 2 x 6 26.005 1 1/2
1 1/4 x 2 x 6 25.970 1 3/4
1 1/4 x 2 x 8 34.741 1 3/4
1 1/2 x 2 1/4  x 8 34.673 2   

* most common chain sizes

SPROCKETS FOR RIVETLESS CHAIN

SPROCKETS FOR RIVETLESS CHAINS ARE NORMALLY SUPPLIED IN FABRICATED HIGH-CARBON STEEL.


CHAIN TYPE TEETH PITCH DIAMETER
458 X-458 3 8.00
4 10.45
5 12.94
6 15.45
7 17.97
8 20.50
9 23.03
678 X-678 4 15.68
5 19.41
6 23.18
7 26.96
8 30.75
9 34.56
698 4 15.68
5 19.41
6 23.18
7 26.96
8 30.75
9 34.56


CDM SYSTEMS SPROCKETS

Tooth/Bolt P.D. O.D. Chain O.D. A B Max. Bore Hub Dia. LTB Weight
mm kg.
102 series, sym. only 6TS/6B 204 216 238 35 12.7 62 86 57 5.90
8TS/8B 266 280 295 35 12.7 87 133 57 13.65
10TS/10B 330 343 365 35 12.7 100 190 57 22.70
142 STD series, sym. Only 6TS/6B 284 300 337 50 17.0 76.2 108 70 15.90
7TS/7B 327 343 381 50 17.0 100 149.2 70 22.73
8TS/8B 371 387 424 50 17.0 146 200 70 38.18
9TS/9B 415 432 468 50 17.0 146 200 70 39.55
10TS/10B 459 489 513 50 17.0 165 241 70 63.64
11TS/11B 504 353 557 50 17.0 178 279 80 75.00
14TS/14B 638 670 692 50 17.0 178 279 120 115.90
142 STD series, non sym. only 6TN/6B 284 300 337 50 17.0 76.2 108 70 15.90
7TN/7B 327 343 381 50 17.0 100 149.2 70 22.73
8TN/8B 371 387 424 50 17.0 146 200 70 38.18
9TN/9B 415 432 468 50 17.0 146 200 70 39.55
10TN/10B 459 489 513 50 17.0 165 241 70 63.64
11TN/11B 504 353 557 50 17.0 178 279 80 75.00
14TN/14B 638 670 692 50 17.0 178 279 120 115.90
142 HVY series, sym. only 7TS/7B 327 343 381 70 19.05 100 149.2 90 36.40
8TS/8B 371 387 424 70 19.05 146 200 90 44.55
9TS/9B 415 432 468 70 19.05 146 200 90 54.09
10TS/10B 459 489 513 70 19.05 165 241 90 74.55
11TS/11B 504 353 557 70 19.05 178 279 90 95.45
14TS/14B 638 670 692 70 19.05 178 279 120 145.45
142 HVY series, non sym. only 7TN/7B 327 343 381 70 19.05 100 149.2 90 36.40
8TN/8B 371 387 424 70 19.05 146 200 90 44.55
9TN/9B 415 432 468 70 19.05 146 200 90 54.09
10TN/10B 459 489 513 70 19.05 165 241 90 74.55
11TN/11B 504 353 557 70 19.05 178 279 90 95.45
14TN/14B 638 670 692 70 19.05 178 279 120 145.45
175 STD series, non sym. only 6TN/6B 350 356 410 62 30.00 125 185 120 47.73
8TN/8B 457 464 517 62 30.00 165 254 120 79.55
10TN/10B 566 574 626 62 30.00 228.6 343 120 138.60

TERMINAL AND SPLIT RIM IDLERS

IDLER SIZE IDLER О.D.  P.D. CHAIN О.D.  A HUB DIAMETER LTB MAX.BORE BOLTS REQ'D Weight
mm Бр. kg.
102 series,      solid only 145 145 203 238 31.75 QD 31.75 66.7 - 4.5
213 213 266 295 31.75 QD 31.75 66.7 - 9.1
277 277 326 360 31.75 QD 31.75 66.7 - 13.6
142 STD series,      solid  198 198 286 340 50.00 120 60 75 - 11.4
289 289 368 422 50.00 180 70 100 - 28.6
321 321 397 451 50.00 180 70 100 - 34.1
345 345 420 474 50.00 240 80 165 - 45.5
437 437 507 561 50.00 240 80 165 - 68.2
557 557 623 677 50.00 203 102 165 - 111.4
142 STD split rim 289 SR 289 368 422 50.00 200 70 100 8 28.6
321 SR 321 397 451 50.00 200 70 100 8 34.1
345 SR 345 420 474 50.00 200 70 165 8 45.5
437 SR 437 507 561 50.00 241 70 165 10 68.2
577 SR 557 623 677 50.00 279 80 165 11 111.4
142 HVY series, solid 198 198 286 340 70.00 - 70 75 - 15.9
289 289 368 422 70.00 - 70 100 - 34.1
321 321 397 451 70.00 - 70 100 - 43.2
345 345 420 474 70.00 240 80 165 - 50
437 437 507 561 70.00 240 80 165 - 84.1
557 557 623 677 70.00 203 102 165 - 138.6
142 HVY series split rim 289 SR 289 368 422 70.00 200 70 100 8 34.1
321 SR 321 397 451 70.00 200 70 100 8 43.2
345 SR 345 420 474 70.00 200 70 165 8 50
437 SR 437 507 561 70.00 241 70 165 10 84.1
577 SR 557 623 677 70.00 279 80 165 11 138.6
175 STD series, solid only 243 243 350 410 72.00 185 90 125 - 36.4
362 362 457 517 72.00 254 90 165 - 79.6
479 479 566 626 72.00 343 90 228.6 - 134.1

Changed address
Stima Engineering Ltd.

complex Lyulin, 5 General Mihail Savov str., parter, office 2
1359, Sofia, Bulgaria
tel +359 2840 7064
fax +359 2840 0972
gsm +359 888 274 964
gsm +359 876 442 556

email: office@stima-engineering.com
View map