Synchronous Sprockets & Belts C1 - Brochures

C1-1P-1686-TBW 9/20..... TB Wood’s 888-829-6637

SynchronousSprockets& Belts C1

• Positive Slip-Proof Engagement

• High Mechanical Efficiency

• No Lubrication Needed

C1-2 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Synchronous Belt Drives

Features

Positive Slip-Proof EngagementBecause the teeth of the Synchronous Belt mesh with sprocket grooves, there is no creepage to cause speed variations. Powerful tensile cords can’t stretch, so take-up is eliminated from drive maintenance. Precision is guaranteed. This feature is especially important in printing, packaging and material-handling where synchronization is a necessity. Because of this, Synchronous Drives have replaced gears and silent chain in these and many similar applications.

Wide Speed RangeDrives, such as chains perform best within a limited range of speeds. With Synchronous Drives, the speed range is more than doubled. This feature is of special importance when the entire speed range is developed from a single drive such as in DC drives or machine tool applications. Synchronous Belt efficiency remains high throughout the entire speed range.

Constant Driven SpeedsThe unique Synchronous tooth configuration engages and clears each sprocket groove in a continuous flow of quiet, smoothly transmitted power. Thus, angular velocity of the driven sprocket is constant. There is no jerking or vibration caused by chordal rise and fall of the pitch line as occurs in chain drives. There is no loss of speed caused by belt creep or slippage as with flat and V-belts. The Synchronous Drive’s constant output speed is a definite advantage in precision work such as in high-speed printers and machine tools like indexers, drill presses and boring mills.

Wide Range of Load CapacitiesLoad capacities of stock Synchronous Drives range from fractional to hundreds of horsepower. Torque loads range from thousands of foot-pounds to inch-ounces. The high efficiencies offered by Synchro nous Drives make them ideal for many purposes.

No LubricationUnlike chain or gear drives, Synchronous Drives never need lubrication, since there is no metal-to-metal contact. Maintenance costs are cut to a minimum. Contamination from oil drip, spatter, splash or spray mist is eliminated, too. In addition, there is no oil or grease to trap dirt, grit or abrasive particles and accelerate wear. Food processors, grain elevator operators and other contamination-sensitive industries benefit especially from this feature.

High Tension EliminatedUnlike flat and V-belts, Synchronous Belts do not rely on friction for their pulling power. Slack-side tension is practically zero, and tight-side tension is reduced. As a result, overhung bearing loads are lessened with resultant improvements in motor and bearing life.

High Mechanical EfficiencySynchronous Drives have unusually high mechanical efficiency. Furthermore, transmission efficiency is not lost with use. The belt construction insures very little heat build-up since friction is not required to pull the load. In addition, belt tension is reduced. Significant power savings are thus obtainable, particularly when using Synchronous Belts on larger horsepower installations.

Economical OperationThe overall cost of Synchronous Drives can be lower than those of other drives. Original equipment costs are reduced by eliminating adjustable motor bases, lubricating systems and tensioning devices. Maintenance is simpler. No adjustments are needed due to stretch or wear. These savings are not confined to newly designed drives alone, because most roller chain drives can be con verted to Wood’s Synchronous Drives. Synchronous Belts are also ideal for areas where proper maintenance is difficult or where downtime could prove to be extremely expensive.

C1-3P-1686-TBW 9/20..... TB Wood’s 888-829-6637

Synchronous ‘QD’ Sprocket 5M

Sprocket Types

The synchronous sprockets listed in the tables below are all stock sizes. All dimensions given are for the sprocket with the Sure-Grip bushing in place and are in inches only.

PRODUCTN0.

BUSH-ING

NO. OF

TEETH

DIAMETERS

TYPE

DIMENSIONS (INCHES) BORE WT.(INCL.BUSH.)P.D.

O.D.I.D. E K L M Min. Max.

Sprocket Flange

FOR BELTS 15mm (.59 in.) WIDE • 5mm PITCH (5M-15) Face Width (F) = .89

P325M15*P345M15*P365M15*P385M15P405M15

---

JAJA

3234363840

2.0052.1302.2562.3812.506

1.9602.0852.2112.3362.461

2.162.292.412.542.66

---

1.341.34

MPB1FMPB1FMPB1F

E1FE1F

.45

.45

.45

.36

.36

1.551.681.80

00

1.341.341.341.001.00

000

.47

.47

*.5 *.5 *.5 .5 .5

.8751.001.121.251.25

0.81.01.10.91.0

P445M15P485M15P525M15P565M15P605M15

JAJAJASHSH

4448525660

2.7573.0083.2583.5093.760

2.7122.9633.2133.4643.715

2.913.163.413.813.92

1.342.362.62

--

E1FD1FD1FD1FD1F

.36

.14

.14

.56

.56

0.33.3300

1.001.001.001.251.25

.47

.03

.03

.20

.20

.5

.5

.5

.5

.5

1.251.251.251.681.68

1.31.31.52.22.5

P645M15P685M15P725M15P805M15P905M15

SHSDSSDSSDSSDS

6468728090

4.0104.2614.5115.0135.639

3.9654.2164.4664.9685.594

4.164.414.66

--

-3.503.754.254.88

D1FD1FD1FD1D1

.56

.48

.48

.48

.48

0.14.14.14.14

1.251.311.311.311.31

.20

.06

.06

.06

.06

.5

.5

.5

.5

.5

1.682.002.002.002.00

2.73.03.34.05.0

P1125M15 SDS 112 7.018 6.973 - 6.05 D1 .48 .14 1.31 .06 .5 2.00 6.9

FOR BELTS 25mm (.98in.) WIDE • PITCH (5M-25) Face Width (F) = 1.28

P325M25*P345M25*P365M25*P385M25P405M25

---

JAJA

3234363840

2.0052.1302.2562.3812.506

1.9602.0852.2112.3362.461

2.162.292.412.542.66

---

1.341.34

MPB1FMPB1FMPB1F

E1FE1F

.45

.45

.45

.75

.75

1.551.681.80

00

1.731.731.731.001.00

000

.47

.47

*.5 *.5 *.5 .5 .5

.8751.001.121.251.25

1.11.31.51.21.4

P445M25P485M25P525M25P565M25P605M25

JAJAJASHSH

4448525660

2.7573.0083.2583.5093.760

2.7122.9633.2133.4643.715

2.913.163.413.813.92

1.342.362.622.863.12

E1FA1FA1FD1FD1F

.75

.25

.25

.09

.09

0.72.72.47.47

1.001.001.001.251.25

.47

.03

.03

.13

.13

.5

.5

.5

.5

.5

1.251.251.251.681.68

1.71.51.72.42.8

P645M25P685M25P725M25P805M25P905M25

SHSDSSDSSDSSDS

6468728090

4.0104.2614.5115.0135.639

3.9654.2164.4664.9685.594

4.164.414.66

--

3.373.503.754.254.88

D1FD1FD1FD1D1

.09

.09

.09

.09

.09

.47

.53

.53

.53

.53

1.251.311.311.311.31

.13

.06

.06

.06

.06

.5

.5

.5

.5

.5

1.682.002.002.002.00

2.93.43.74.55.6

P1125M25 SDS 112 7.018 6.973 - 6.05 D3 .09 .53 1.31 .06 .5 2.00 6.9

Dimensions

The figure following the sketch reference letter in the “Type” column indicates the construction of the sprocket. (1 = Solid, 2 = Web, and 3 = Arms), and the letter “F” indicates that the sprocket has flanges.

M

F F FF

FF

LE

K

LE

E E

L L L LM

LE

ME

M

I. D

.

O. D

.

K KK

I. D

.

O. D

.

I. D

.

O. D

.

M

M

ME

Type AF

Type A

Type BF

Type B

Type CF

Type C

Type DF

Type D

Type EF

Type E Type MPB

Type LF

Type L

I. D

.

O. D

.

I. D

.

O. D

.

KI. D

.

O. D

.

I. D

.

O. D

.

F

Type MPBF*Bored-To-Suit

Weights for all Sure-Grip bushed items are approximate and include the bushing.* Bored-To-Suit construction, minimum plain bore with 2 setscrews.

C1-4 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20


Dimensions

DUAL DRILLED

(INCH/METRIC)

SPROCKET TYPESThe synchronous sprockets listed in the tables below are all stock sizes. All dimensions given are for the sprocket with the Sure-Grip bushing in place and are in inches only.

PRODUCTNO.

BUSH-ING

NO.OF

TEETH

DIAMETERS

TYPE

DIMENSIONS (INCHES) BORE

WT.P.D.


Sprocket Flange

FOR BELTS 20mm (.79 in.) WIDE • 8mm PITCH (8M-20) Face Width (F) = 1-1/8 Dual Drilled (inch /metric) ①

P228M20*P248M20P268M20P288M20P308M20

-JAJAQTQT

2224262830

2.2062.4062.6072.8073.008

2.1522.3522.5532.7592.958

2.562.762.953.153.35

-1.341.881.571.57

MPB1FE1FE1FE1FE1F

5/8 19/32 19/32 1/4 1/4

1-5/80000

1-3/411

1-1/41-1/4

0 15/32 15/32 3/8 3/8

* 1/2 1/2 1/2 1/2 1/2

1-3/161-1/41-1/41-1/21-1/2

1.11.01.21.61.9

P328M20P348M20P368M20P388M20P408M20

QTSHSHSHSH

3234363840

3.2083.4093.6093.8104.010

3.1563.3553.5553.7563.956

3.543.823.944.134.33

2.562.752.823.003.00

D1FD1FD1FD1FD1F

1/8 1/4 1/4 1/4 1/4

1/4 5/16 5/16 5/16 5/16

1-1/41-1/41-1/41-1/41-1/4

0 1/8 1/8 1/8 1/8

1/2 1/2 1/2 1/2 1/2

1-1/21-11/161-11/161-11/161-11/16

2.02.02.22.52.8

P448M20P488M20P568M20P648M20P728M20

SDSSDSSDSSDSSDS

4448566472

4.4114.8125.6146.4167.218

4.3574.7585.5606.3627.164

4.765.165.956.777.60

3.503.804.605.406.20

D1FD1FD1FD1FD2F

1/4 1/4 1/4 1/4 1/4

3/8 3/8 3/8 3/8 3/8

1-5/161-5/161-5/161-5/161-5/16

1/16 1/16 1/16 1/16 1/16

1/2 1/2 1/2 1/2 1/2

22222

3.44.05.36.96.7

P808M20P908M20

SDSSDS

8090

8.0209.023

7.9668.969

8.39-

6.907.90

D2FD3

1/4 1/4

3/8 3/8

1-5/161-5/16

1/16 1/16

1/2 1/2

22

7.58.5


M

F F FF

FF

LE

K

LE

E E

L L L LM

LE

ME

M

I. D

.

O. D

.

K KK

I. D

.

O. D

.

I. D

.

O. D

.

M

M

ME

Type AF

Type A

Type BF

Type B

Type CF

Type C

Type DF

Type D

Type EF

Type E Type MPB

Type LF

Type L

I. D

.

O. D

.

I. D

.

O. D

.

KI. D

.

O. D

.

I. D

.

O. D

.

F


Weights for all Sure-Grip bushed items are approximate and include the bushing.* Bored-To-Suit construction, minimum plain bore with 2 setscrews.① Drilled for both inch and metric bushing hardware.

C1-5P-1686-TBW 9/20..... TB Wood’s 888-829-6637


Dimensions

Weights for all Sure-Grip bushed items are approximate and include the bushing.* Bored-To-Suit construction, minimum plain bore with 2 setscrews.① Drilled for both inch and metric bushing hardware.

DUAL DRILLED

(INCH/METRIC)

DUAL DRILLED

(INCH/METRIC)

DUAL DRILLED

(INCH/METRIC)

PRODUCT

NO.

BUSH-

ING

NO. OF

TEETH

DIAMETERS

TYPE


WT.P.D.


Sprocket Flange

FOR BELTS 30mm (1.18 in.) WIDE • 8mm PITCH (8M-30) Face Width (F) = 1-1/2 Dual Drilled (inch/metric) ①

P228M30*P248M30P268M30P288M30P308M30

-JAJAQTQT

2224262830

2.2062.4062.6072.8073.008

2.1522.3522.5532.7592.958

2.562.762.953.153.35

-1.341.881.571.57

MPB1FE1FE1FE1FE1F

5/831/3231/32 5/8 5/8

1-5/80000

2-1/811

1-1/41-1/4

015/3215/32 3/8 3/8

* 1/2 1/2 1/2 1/2 1/2

1-3/161-1/41-1/41-1/21-1/2

1.5.8.91.82.2

P328M30P348M30P368M30P388M30P408M30

QTSHSHSHSH

3234363840

3.2083.4093.6093.8104.010

3.1563.3553.5553.7563.956

3.543.823.944.134.33

2.562.752.823.003.00

B1FA1FA1FA1FA1F

1/4 1/8 1/8 1/8 1/8

5/811/1611/1611/1611/16

1-1/41-1/41-1/41-1/41-1/4

0 1/8 1/8 1/8 1/8

1/2 1/2 1/2 1/2 1/2

1-1/21-11/161-11/161-11/161-11/16

2.02.32.73.03.3

P448M30P488M30P568M30P648M30P728M30

SDSSDSSDSSKSK

4448566472

4.4114.8125.6146.4167.218

4.3574.7585.5606.3627.164

4.765.165.956.777.60

3.503.804.605.406.20

A1FA1FA1FD1FD2F

1/8 1/8 1/8

15/3215/32

3/4 3/4 3/4 1/4 1/4

1-5/161-5/161-5/161-7/81-7/8

1/16 1/16 1/16 3/32 3/32

1/2 1/2 1/2 1/2 1/2

222

2-5/82-5/8

3.84.55.910.410.7

P808M30P908M30P1128M30

SKSKSK

8090112

8.0209.02311.229

7.9668.96911.175

8.39--

6.907.9010.00

D2FD2D3

15/3215/3215/32

1/4 1/4 1/4

1-7/81-7/81-7/8

3/32 3/32 3/32

1/2 1/2 1/2

2-5/82-5/82-5/8

11.813.516.3


P288M50*P308M50*P328M50*P348M50P368M50

---

SHSH

2830323436

2.8073.0083.2083.4093.609

2.7592.9583.1563.3553.555

3.153.353.543.823.94

---

2.752.82

MPB1FMPB1FMPB1F

D1FD1F

3/4 3/4 3/4 1/16 1/16

2-9/322-15/322-11/16

1/2 1/2

3-1/83-1/83-1/81-1/41-1/4

000

1-3/161-3/16

* 3/4* 3/4* 3/4 1/2 1/2

1-3/81-3/81-1/2

1-11/161-11/16

3.74.35.32.73.4

P388M50P408M50P448M50P488M50P568M50

SHSHSDSDSK

3840444856

3.8104.0104.4114.8125.614

3.7563.9564.3574.7585.560

4.134.334.765.165.95

3.003.003.503.804.60

D1FD1FD1FD1FD1F

1/16 1/16 1/16 1/16 5/32

1/2 1/2 9/16 9/16 9/16

1-1/41-1/4

1-13/161-13/161-7/8

1-3/161-3/16 5/8 5/8

21/32

1/2 1/2 1/2 1/2 1/2

1-11/161-11/16

22

2-5/8

3.74.25.76.99.4

P648M50P728M50P808M50P908M50P1128M50

SKSKSFSFSF

64728090112

6.4167.2188.0209.02311.229

6.3627.1647.9668.96911.175

6.777.608.39

--

5.406.206.907.9010.00

D1FD1FD2FD2D3

5/32 5/32 1/8 1/8 1/8

9/16 9/16 9/16 9/16 9/16

1-7/81-7/8

222

21/32 21/32 1/2 1/2 1/2

1/2 1/2 1/2 1/2 1/2

2-5/82-5/8

2-15/162-15/162-15/16

12.015.017.019.123.9

P1448M50P1928M50

EE

144192

14.43719.249

14.38319.195

--

13.2018.00

D3D3

17/32 17/32

3/8 3/8

2-5/82-5/8

9/32 9/32

7/8 7/8

3-1/23-1/2

38.152.5


P348M85*P368M85P388M85P408M85P448M85

-SKLSKLSKLSFL

3436384044

3.4093.6093.8104.0104.411

3.3553.5553.7563.9564.357

3.823.944.134.334.76

-2.883.003.003.50

MPB1FL1FL1FL1FL1F

3/41-25/321-25/321-25/321-25/32

2-15/16----

4-1/21-1/81-1/81-1/81-1/8

01-31/321-31/321-31/321-31/32

* 7/8 1/2 1/2 1/2 1/2

1-3/41-15/161-15/161-15/162-3/8

8.44.65.46.07.5

P488M85P568M85P648M85P728M85P808M85

SFLELSFEE

4856647280

4.8125.6146.4167.2188.020

4.7585.5606.3627.1647.966

5.165.956.777.608.39

3.634.565.386.196.88

L1FL1FA1FA1FA1F

1-25/321-3/8 9/16 5/32 5/32

--

1-1/41-1/161-1/16

1-1/81-1/2

22-5/82-5/8

1-31/322-3/81-3/16 31/32 31/32

1/2 7/8 1/2 7/8 7/8

2-3/82-7/8

2-15/163-1/23-1/2

9.513.515.624.029.1

P908M85P1128M85P1448M85P1928M85

EFFF

90112144192

9.02311.22914.43719.249

8.96911.17514.38319.195

----

7.8810.0013.1918.00

A1D1D3D3

5/32 7/16 7/16 7/16

1-1/16 5/8 5/8 5/8

2-5/83-5/83-5/83-5/8

31/32 9/16 9/16 9/16

7/81 1 1

3-1/2444

35.570.564.578.1

C1-6 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

DUAL DRILLED

(INCH/METRIC)

DUAL DRILLED

(INCH/METRIC)

PRODUCT NO.

BUSH- ING

NO. OF TEETH

DIAMETERS

TYPE


WT.P.D.


Sprocket Flange


P2814M40P2914M40P3014M40P3214M40P3414M40

SKSKSKSKSK

2829303234

4.9125.0885.2635.6145.965

4.8024.9785.1535.5045.855

5.565.565.566.096.50

--

4.044.044.22

E1FE1FD1FD1FD1F

31/3231/32 9/32 9/32 9/32

00

7/16 7/16 7/16

1-7/81-7/81-7/81-7/81-7/8

23/3223/3217/3217/3217/32

1/2 1/2 1/2 1/2 1/2

2-5/82-5/82-5/82-5/82-5/8

7.27.97.69.2

10.6

P3614M40P3814M40P4014M40P4414M40P4814M40

SFSFSFEE

3638404448

6.3166.6677.0187.7208.421

6.2066.5576.9087.6108.311

6.877.227.508.348.90

4.844.945.066.126.50

D1FD1FD1FD1FD1F

1/4 1/4 1/4

21/32 21/32

7/16 7/16 7/16 1/4 1/4

222

2-5/82-5/8

3/8 3/8 3/8 5/32 5/32

1/2 1/2 1/2 7/8 7/8

2-15/162-15/162-15/163-1/23-1/2

11.913.315.121.725.9

P5214M40P5614M40P6014M40P6414M40P6814M40

EEEEE

5256606468

9.1239.82510.52711.22911.930

9.0139.71510.41711.11911.820

9.6810.3811.0611.6812.50

7.187.888.509.2510.00

D1FD1FD1FD2FD2F

21/32 21/32 21/32 21/32 21/32

1/4 1/4 1/4 1/4 1/4

2-5/82-5/82-5/82-5/82-5/8

5/32 5/32 5/32 5/32 5/32

7/8 7/8 7/8 7/8 7/8

3-1/23-1/23-1/23-1/23-1/2

30.034.639.435.738.0

P7214M40P8014M40P9014M40P11214M40P14414M40

EEEEE

728090

112144

12.63214.03615.79019.65025.264

12.52213.92615.68019.54025.154

13.1914.63

---

10.6912.1314.5018.3823.88

D2FD2FD3D3D3

21/32 21/32 21/32 21/32 21/32

1/4 1/4 1/4 1/4 1/4

2-5/82-5/82-5/82-5/82-5/8

5/32 5/32 5/32 5/32 5/32

7/8 7/8 7/8 7/8 7/8

3-1/23-1/23-1/23-1/23-1/2

36.841.142.953.880.9

P16814M40P19214M40P21614M40

FFF

168192216

29.47533.68637.896

29.36533.57637.786

---

28.2532.3836.62

C3C3C3

1-1/161-1/161-1/16

000

3-5/83-5/83-5/8

7/16 7/16 7/16

1 1 1

444

105.0126.0159.0


P2814M55P2914M55P3014M55P3214M55P3414M55

SKSKSKSKSK

2829303234

4.9125.0885.2635.6145.965

4.8024.9785.1535.5045.855

5.565.565.566.096.50

2.732.734.044.044.22

E1FE1FA1FA1FA1F

1-19/321-19/32 1/32 1/32 1/32

00

3/4 3/4 3/4

1-7/81-7/81-7/81-7/81-7/8

23/3223/3227/3227/3227/32

1/2 1/2 1/2 1/2 1/2

2-5/82-5/82-5/82-5/82-5/8

8.59.58.7

10.712.5

P3614M55P3814M55P4014M55P4414M55P4814M55

SFSFSFEE

3638404448

6.3166.6677.0187.7208.421

6.2066.5576.9087.6108.311

6.877.227.508.348.90

4.844.945.066.126.50

A1FA1FA1FD1FD1F

1/16 1/16 1/1611/3211/32

3/4 3/4 3/4 9/16 9/16

222

2-5/82-5/8

11/1611/1611/1615/3215/32

1/2 1/2 1/2 7/8 7/8

2-15/162-15/162-15/163-1/23-1/2

13.615.217.423.828.8

P5214M55P5614M55P6014M55P6414M55P6814M55

EEEFF

5256606468

9.1239.82510.52711.22911.930

9.0139.71510.41711.11911.820

9.6810.3811.0611.6812.50

7.187.888.509.2510.00

D1FD1FD1FD1FD2F

11/3211/3211/3215/1615/16

9/16 9/16 9/16 1/8 1/8

2-5/82-5/82-5/83-5/83-5/8

15/3215/3215/32 1/16 1/16

7/8 7/8 7/8

1 1

3-1/23-1/23-1/2

44

33.238.043.362.654.5

P7214M55P8014M55P9014M55P11214M55P14414M55

FFFFF

728090

112144

12.63214.03615.79019.65025.264

12.52213.92615.68019.54025.154

13.1914.63

---

10.6912.1214.5018.3823.88

D2FD2FD3D3D3

15/1615/1615/1615/1615/16

1/8 1/8 1/8 1/8 1/8

3-5/83-5/83-5/83-5/83-5/8

1/16 1/16 1/16 1/16 1/16

1 1 1 1 1

44444

58.061.958.172.2106.3

P16814M55P19214M55P21614M55

FFF

168192216

29.47533.68637.896

29.36533.57637.786

---

28.2532.3836.62

D3D3D3

15/1615/1615/16

1/8 1/8 1/8

3-5/83-5/83-5/8

1/16 1/16 1/16

1 1 1

444

110.2133.2161.6


Dimensions


M

F F FF

FF

LE

K

LE

E E

L L L LM

LE

ME

M

I. D

.

O. D

.

K KK

I. D

.

O. D

.

I. D

.

O. D

.

M

M

ME

Type AF

Type A

Type BF

Type B

Type CF

Type C

Type DF

Type D

Type EF

Type E Type MPB

Type LF

Type L

I. D

.

O. D

.

I. D

.

O. D

.

KI. D

.

O. D

.

I. D

.

O. D

.

F


Weights for all Sure-Grip bushed items are approximate and include the bushing.① Drilled for both inch and metric bushing hardware.

C1-7P-1686-TBW 9/20..... TB Wood’s 888-829-6637


Dimensions

PRODUCTNO.

BUSH-ING

NO.OF

TEETH

DIAMETERS

TYPE

DIMENSION (INCHES) BORE

WT.P.D.


Sprocket Flange

FOR BELTS 85mm (3.35 in.) WIDE • 14mm PITCH (14M-85) Face Width (F) = 4

P2814M85P2914M85P3014M85P3214M85P3414M85

SFLSFLELELEL

2829303234

4.9125.0885.2635.6145.965

4.8024.9785.1535.5045.855

5.565.565.566.096.50

3.123.253.943.944.06

L1FL1FL1FL1FL1F

2-1/322-1/321-5/81-5/81-5/8

-----

1-1/81-1/81-1/21-1/21-1/2

1-31/321-31/322-3/82-3/82-3/8

1/2 1/2 7/8 7/8 7/8

2-3/82-3/82-7/82-7/82-7/8

10.411.711.114.117.0

P3614M85P3814M85P4014M85P4414M85P4814M85

SFSFSFEE

3638404448

6.3166.6677.0187.7208.421

6.2066.5576.9087.6108.311

6.877.227.508.348.90

4.844.945.066.126.50

A1FA1FA1FA1FA1F

11/16 11/16 11/16 9/32 9/32

1-3/81-3/81-3/81-3/161-3/16

222

2-5/82-5/8

1-5/161-5/161-5/161-3/321-3/32

1/2 1/2 1/2 7/8 7/8

2-15/162-15/162-15/16

3-1/23-1/2

16.919.122.127.934.5

P5214M85P5614M85P6014M85P6414M85P6814M85

EFFFF

5256606468

9.1239.82510.52711.22911.930

9.0139.71510.41711.11911.820

9.6810.3811.0611.6812.50

7.187.888.509.2510.00

A1FD1FD1FD1FD2F

9/32 5/16 5/16 5/16 5/16

1-3/16 3/4 3/4 3/4 3/4

2-5/83-5/83-5/83-5/83-5/8

1-3/32 11/16 11/16 11/16 11/16

7/8 7/8

1 1 1

3-1/23-1/2

444

39.554.862.870.864.1

P7214M85P8014M85P9014M85P11214M85P14414M85

FFFFF

728090112144

12.63214.03615.79019.65025.264

12.52213.92615.68019.54025.154

13.1914.63

---

10.6912.1314.5018.2523.88

D2FD2FD3D3D3

5/16 5/16 5/16 5/16 5/16

3/4 3/4 3/4 3/4 3/4

3-5/83-5/83-5/83-5/83-5/8

11/16 11/16 11/16 11/16 11/16

1 1 1 1 1

44444

68.671.068.589.2118.3

P16814M85P19214M85P21614M85

JJJ

168192216

29.47533.68637.896

29.36533.57637.786

---

28.1232.3836.38

D3D3D3

27/32 27/32 27/32

13/32 13/32 13/32

4-1/24-1/24-1/2

11/32 11/32 11/32

1-7/161-7/161-7/16

4-1/24-1/24-1/2

153.0182.0244.0

FOR BELTS 115mm (4.53 in.) WIDE • 14mm PITCH (14M-115) Face Width (F) = 5-1/4

P2814M115P2914M115P3014M115P3214M115P3414M115

SFLSFLELELEL

2829303234

4.9125.0885.2635.6145.965

4.8024.9785.1535.5045.855

5.565.565.566.096.50

3.253.253.943.944.06

L1FL1FL1FL1FL1F

3-9/323-9/322-7/82-7/82-7/8

-----

1-1/81-1/81-1/21-1/21-1/2

1-31/321-31/322-3/82-3/82-3/8

1/2 1/2 7/8 7/8 7/8

2-3/82-3/82-7/82-7/82-7/8

13.014.713.516.020.0

P3614M115P3814M115P4014M115P4414M115P4814M115

FLFLFLEE

3638404448

6.3166.6677.0187.7208.421

6.2066.5576.9087.6108.311

6.877.227.508.348.90

4.694.945.066.126.50

L1FL1FL1FA1FA1F

1-3/41-3/41-3/429/3229/32

---

1-13/161-13/16

2-3/82-3/82-3/82-5/82-5/8

3-1/23-1/23-1/2

1-23/321-23/32

1 1 1

7/8 7/8

3-1/83-1/83-1/83-1/23-1/2

24.228.533.432.140.1

P5214M115P5614M115P6014M115P6414M115P6814M115

FFFJJ

5256606468

9.1239.82510.52711.22911.930

9.0139.71510.41711.11911.820

9.6810.3811.0611.6812.50

7.187.888.509.2510.00

A1FA1FA1FD1FD1F

5/16 5/16 5/16 1/4 1/4

1-3/81-3/81-3/8

11

3-5/83-5/83-5/84-1/24-1/2

1-5/161-5/161-5/16

11

1 1 1

1-7/161-7/16

444

4-1/24-1/2

53.861.770.690.0100.8

P7214M115P8014M115P9014M115P11214M115P14414M115

JJJJJ

728090112144

12.63214.03615.79019.65025.264

12.52213.92615.68019.54025.154

13.1914.63

---

10.6912.1214.5018.2523.88

D1FD2FD2D3D3

1/4 1/4 1/4 1/4 1/4

11111

4-1/24-1/24-1/24-1/24-1/2

11111

1-7/161-7/161-7/161-7/161-7/16

4-1/24-1/24-1/24-1/24-1/2

112.7100.889.3116.5159.5

P16814M115P19214M115P21614M115

MMM

168192216

29.47533.68637.896

29.36533.57637.786

---

28.0932.2536.38

C3C3C3

1-13/321-13/321-13/32

1/16 1/16 1/16

6-3/46-3/46-3/4

3/32 3/32 3/32

1-15/161-15/161-15/16

5-1/25-1/25-1/2

261.0302.0350.0


P3614M170P3814M170P4014M170P4414M170P4814M170

FLFLFLFLFL

3638404448

6.3166.6677.0187.7208.421

6.2066.5576.9087.6108.311

6.877.227.508.348.90

4.694.945.066.126.50

L1FL1FL1FL1FL1F

3-7/83-7/83-7/83-7/83-7/8

-----

2-3/82-3/82-3/82-3/82-3/8

3-1/23-1/23-1/23-1/23-1/2

1 1 1 1 1

3-1/83-1/83-1/83-1/83-1/8

30.535.442.046.458.4

P5214M170P5614M170P6014M170P6414M170P6814M170

FFJJJ

5256606468

9.1239.82510.52711.22911.930

9.0139.71510.41711.11911.820

9.6810.3811.0611.68 12.50

7.187.888.509.2510.00

A1FA1FA1FA1FA1F

1-3/81-3/8 7/8 7/8 7/8

2-7/162-7/162-1/82-1/82-1/8

3-5/83-5/84-1/24-1/24-1/2

2-3/82-3/8

222

1 1

1-7/161-7/161-7/16

44

4-1/24-1/24-1/2

64.673.493.1103.9115.3

P7214M170P8014M170P9014M170P11214M170P14414M170

JJJMM

728090112144

12.63214.03615.79019.65025.264

12.52213.92615.68019.54025.154

13.1914.63

---

10.6912.1214.5018.2523.62

A1FA2FA2D3D3

7/8 7/8 7/8 1/32 1/32

2-1/82-1/82-1/81-7/161-7/16

4-1/24-1/24-1/26-3/46-3/4

222

21/32 21/32

1-7/161-7/161-7/161-15/161-15/16

4-1/24-1/24-1/25-1/25-1/2

128.2119.9104.2205.6268.2

P16814M170P19214M170P21614M170

MMM

168192216

29.47533.68637.896

29.36533.57637.786

---

28.1032.2536.38

D3D3D3

1/32 1/32 1/32

1-7/161-7/161-7/16

6-3/46-3/46-3/4

21/32 21/32 21/32

1-15/161-15/161-15/16

5-1/25-1/25-1/2

293.3334.9383.6

Weights for all Sure-Grip bushed items are approximate and include the bushing.

C1-8 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20


DimensionsThe synchronous sprockets listed in the tables below are all stock sizes. All dimensions given are for the sprocket with the Sure-Grip bushing in place and are in inches only.

PRODUCTNO.

BUSH-ING

NO.OF

TEETH

DIAMETERS

TYPE


WT.P.D.


Sprocket Flange


P3420M115P3620M115P3820M115P4020M115P4420M115

FFFFF

3436384044

8.5229.0239.52410.02611.028

8.3528.8539.3549.85610.858

9.459.8410.4310.8311.81

6.887.007.568.008.93

A1FA1FA1FA1FA1F

3/8 3/8 3/8 3/8 3/8

1-7/161-7/161-7/161-7/161-7/16

3-5/83-5/83-5/83-5/83-5/8

1-3/81-3/81-3/81-3/81-3/8

11111

44444

41.550.154.961.073.6

P4820M115P5220M115P5620M115P6020M115P6420M115

JJJJJ

4852566064

12.03113.03314.03615.03816.041

11.86112.86313.86614.86815.871

12.8013.7614.7615.9316.93

9.9310.8811.8813.0614.06

D1FD2FD2FD2FD2F

1/16 1/16 1/16 1/16 1/16

1-3/161-3/161-3/161-3/161-3/16

4-1/24-1/24-1/24-1/24-1/2

15/1615/1615/1615/1615/16

1-7/161-7/161-7/161-7/161-7/16

4-1/24-1/24-1/24-1/24-1/2

99.695.5103.1109.7119.4

P6820M115P7220M115P8020M115P9020M115P11220M115

JJMMM

68728090112

17.04418.04620.05122.55828.072

16.87417.87619.88122.38827.902

17.9318.9020.8723.43

-

15.0016.0018.0020.5626.38

D2FD2FC2FC2FC3

1/16 1/161-9/321-9/321-9/32

1-3/161-3/16 3/16 3/16 3/16

4-1/24-1/26-3/46-3/46-3/4

15/1615/16 3/32 3/32 3/32

1-7/161-7/161-15/161-15/161-15/16

4-1/24-1/25-1/25-1/25-1/2

125.4134.7216.2246.5273.2

P14420M115P16820M115P19220M115P21620M115

NNNN

144168192216

36.09242.10848.12354.138

35.92241.93847.95353.968

- - - -

34.3840.3846.2552.25

C3C3C3C3

1-11/161-11/161-11/161-11/16

0000

8-1/88-1/88-1/88-1/8

1-1/161-1/161-1/161-1/16

2-7/162-7/162-7/162-7/16

6666

392.3469.0551.7617.5


P3420M170*P3620M170*P3820M170P4020M170P4420M170

--JJJ

3436384044

8.5229.0239.52410.02611.028

8.3528.8539.3549.85610.858

9.459.8410.4310.8311.81

6.507.007.568.008.93

MPB1FMPB1F

A1FA1FA1F

1-1/41-1/415/1615/1615/16

6-1/27

2-3/162-3/162-3/16

6-1/26-1/24-1/24-1/24-1/2

2-1/42-1/42-1/162-1/162-1/16

2-1/8*2-1/8*1-7/161-7/161-7/16

4-1/84-1/24-1/24-1/24-1/2

81.492.671.779.896.5

P4820M170P5220M170P5620M170P6020M170P6420M170

MMMMM

4852566064

12.03113.03314.03615.03816.041

11.86112.86313.86614.86815.871

12.8013.7614.7615.9316.93

9.9310.8811.8813.0614.06

A1FA1FA1FA1FA2F

1/321/321/321/321/32

1-1/21-1/21-1/21-1/21-1/2

6-3/46-3/46-3/4 6-3/46-3/4

23/3223/3223/3223/3223/32

1-15/161-15/161-15/161-15/161-15/16

5-1/25-1/25-1/25-1/25-1/2

148.0175.3204.4233.3209.5

P6820M170P7220M170P8020M170P9020M170P11220M170

MMMMN

68728090112

17.04418.04620.05122.55828.072

16.87417.87619.88122.38827.902

17.9318.9020.8723.43

-

15.0016.0018.0020.5626.25

A2FA2FA2FA2FC3

1/321/321/321/327/16

1-1/21-1/21-1/21-1/21-1/4

6-3/46-3/46-3/46-3/48-1/8

23/3223/3223/3223/32 3/16

1-15/161-15/161-15/161-15/162-7/16

5-1/25-1/25-1/25-1/2

6

222.0230.2248.8284.5360.7

P14420M170P16820M170P19220M170P21620M170

NPPP

144168192216

36.09242.10848.12354.138

35.92241.93847.95353.968

----

34.2540.2546.2552.12

C3C3C3C3

7/1613/1613/1613/16

1-1/41-1/161-1/161-1/16

8-1/89-3/89-3/89-3/8

3/161-1/161-1/161-1/16

2-7/162-15/162-15/162-15/16

6777

478.0658.3739.1900.6


M

F F FF

FF

LE

K

LE

E E

L L L LM

LE

ME

M

I. D

.

O. D

.

K KK

I. D

.

O. D

.

I. D

.

O. D

.

M

M

ME

Type AF

Type A

Type BF

Type B

Type CF

Type C

Type DF

Type D

Type EF

Type E Type MPB

Type LF

Type L

I. D

.

O. D

.

I. D

.

O. D

.

KI. D

.

O. D

.

I. D

.

O. D

.

F


Weights for all Sure-Grip bushed items are approximate and include the bushing.*Bored-To-Suit construction, minimum plain bore with 2 setscrews.

C1-9P-1686-TBW 9/20..... TB Wood’s 888-829-6637


Dimensions

PRODUCTNO.

BUSH-ING

NO.OF

TEETH

DIAMETERS

TYPE


WT.P.D.


Sprocket Flange

FOR BELTS 230mm (9.06in.) WIDE • 20mm PITCH (20M-230) Face Width (F) = 9-7/8

P3820M230*P4020M230*P4420M230*P4820M230P5220M230

---MM

3840444852

9.52410.02611.02812.03113.033

9.3549.85610.85811.86112.863

10.4310.8311.8112.8013.76

7.568.008.939.9310.88

MPB1FMPB1FMPB1F

A1FA1F

1-1/41-1/41-1/417/3217/32

7-1/28

8-1/422

7-1/28-1/28-1/26-3/46-3/4

3-5/82-5/82-5/8

2-19/322-19/32

2-7/8*2-7/8*2-7/8*

1-15/161-15/16

5-1/4 5-7/8

65-1/25-1/2

119.9146.8179.6163.6193.0

P5620M230P6020M230P6420M230P6820M230P7220M230

MMMNN

5660646872

14.03615.03816.04117.04418.046

13.86614.86815.87116.87417.876

14.7615.9316.9317.9318.90

11.8813.0614.0615.0016.00

A1FA1FA2FA1FA2F

17/3217/3217/32 1/8 1/8

222

1-13/161-13/16

6-3/46-3/46-3/48-1/88-1/8

2-19/322-19/322-19/32

1-5/81-5/8

1-15/161-15/161-15/162-7/162-7/16

5-1/2 5-1/2 5-1/2

6 6

223.5251.8232.7375.3338.7

P8020M230P9020M230P11220M230P14420M230

NNNP

8090112144

20.05122.55828.07236.092

19.88122.38827.90235.922

20.3723.43

--

18.0020.5626.2534.25

A2FA2FA3D3

1/8 1/8 1/8 9/16

1-13/161-13/161-13/161-5/16

8-1/88-1/88-1/89-3/8

1-5/81-5/81-5/81-1/16

2-7/162-7/162-7/162-15/16

6 6 6 6

331.3370.2408.6622.1

P16820M230P19220M230P21620M230

PWW

168192216

42.01848.12354.138

41.93847.95353.968

---

40.2546.0052.00

D3C3C3

9/163/43/4

1-5/161-1/21-1/2

9-3/811-3/811-3/8

1-1/16 3/4 3/4

2-15/164-1/44-1/4

7 8-1/2 8-1/2

741.81111.11237.5

FOR BELTS 290mm (11.42in.) WIDE • 20mm PITCH (20m-290) Face Width (F) =12-1/4

P5220M290P5620M290P6020M290P6420M290P6820M290

NNNNN

5256606468

13.03314.03615.03816.04117.044

12.86313.86614.86815.87116.874

13.7614.7615.9316.9317.93

10.8811.8813.0614.0615.00

A1FA1FA1FA1FA1F

13/1613/1613/1613/1613/16

2-1/22-1/22-1/22-1/22-1/2

8-1/88-1/88-1/88-1/88-1/8

3-5/163-5/163-5/163-5/163-5/16

2-7/162-7/162-7/162-7/162-7/16

6 6 6 6 6

238.0275.0309.0350.7397.3

P7220M290P8020M290P9020M290P11220M290

NNNP

728090112

18.04620.05122.55828.072

17.87619.88122.38827.902

18.8920.8723.43

-

16.0018.0020.5626.12

A2FA2FA2FA2

13/1613/1613/16 5/8

2-1/22-1/22-1/22-1/2

8-1/88-1/88-1/89-3/8

3-5/163-5/163-5/162-1/4

2-7/162-7/162-7/162-15/16

6 6 67

362.2365.7411.0600.9

P14420M290P16820M290P19220M290P21620M290

PWWW

144168192216

36.09242.10848.12354.138

35.92241.93847.95353.968

----

34.0040.0046.0052.00

A3A3A3A3

5/87/167/167/16

2-1/22-11/162-11/162-11/16

9-3/811-3/811-3/811-3/8

2-1/4 7/16 7/16 7/16

2-15/164-1/44-1/44-1/4

7 8-1/2 8-1/2 8-1/2

724.91067.21236.31414.9

FOR BELTS 340mm (13.39in.) WIDE • 20mm PITCH (20m-340) Face Width (F) = 14-1/4

P5220M340P5620M340P6020M340P6420M340P6820M340

NNNNN

5256606468

13.03314.03615.03816.04117.044

12.86313.86614.86815.87116.874

13.7614.7615.9316.9317.93

10.8811.8813.0614.0615.00

A1FA1FA1FA1FA1F

13/1613/1613/1613/1613/16

2-1/22-1/22-1/22-1/22-1/2

8-1/88-1/88-1/88-1/88-1/8

5-5/165-5/165-5/165-5/165-5/16

2-7/162-7/162-7/162-7/162-7/16

6 6 6 6 6

252.8291.1324.5367.4415.9

P7220M340P8020M340P9020M340P11220M340

NPPP

728090112

18.04620.05122.55828.072

17.87619.88122.38827.902

18.9020.8723.43

-

16.0018.0020.5626.12

A2FA2FA2FA2

13/161-5/81-5/81-5/8

2-1/23-1/23-1/23-1/2

8-1/89-3/89-3/89-3/8

5-5/163-1/43-1/43-1/4

2-7/162-15/162-15/162-15/16

6 7 7 7

382.0494.0513.1630.6

P14420M340P16820M340P19220M340P21620M340

WWSS

144168192216

36.09242.10848.12354.138

35.92241.93847.95353.968

----

34.0040.0046.0051.88

A3A3D3D3

3/83/8

2-1/22-1/2

2-5/82-5/81-1/81-1/8

11-3/811-3/815-3/415-3/4

2-1/22-1/2

11

4-1/44-1/4

66

8-1/2 8-1/2

1010

989.41123.21710.81897.9

Weights for all Sure-Grip bushed items are approximate and include the bushing.*Bored-To-Suit construction, minimum plain bore with 2 setscrews.

C1-10 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Synchronous Taper-Lock® Sprocket 8M

Dimensions

PRODUCTNO.

BUSHINGNO.OF

TEETH

DIAMETERS

TYPE


WT.P.D.

O.D.I.D. E L M Min. Max.

Sprocket Flange

FOR BELTS 20mm (.79 in.) WIDE • 8mm PITCH (8M-20) Face Width (F) = 1-1/8

P228M20TLP248M20TLP268M20TLP288M20TLP308M20TL

TL1108TL1108TL1108TL1108TL1210

22.0024.0026.0028.0030.00

2.2062.4062.6072.8073.008

2.1522.3522.5532.7592.958

2.562.762.953.153.35

0.251.751.882.062.18

A1FA1FA1FA1FA1F

0.25 000

0.12

0.880.880.880.881.00

00.250.250.25

0

0.500.500.500.500.50

1.121.121.121.121.25

0.50.70.91.21.2


TL1210TL1610TL1610TL1610TL1610

32.0034.0036.0038.0040.00

3.2083.4093.6093.8104.010

3.1563.3553.5553.7563.956

3.543.823.944.134.33

2.562.752.692.943.00

A1FA1FA1FA1FA1F

0.120.120.120.120.12

1.001.001.001.001.00

00000

0.500.500.500.500.50

1.251.691.691.691.69

1.41.41.72.02.4


TL2012TL2012TL2012TL2012TL2012

44.0048.0056.0064.0072.00

4.4114.8125.6146.4167.218

4.3574.7585.5606.3627.164

4.765.165.956.777.60

00000

B1FB1FB1FB1FB1F

00000

1.251.251.251.251.25

0.120.120.120.120.12

0.500.500.500.500.50

2.122.122.122.122.12

2.63.45.37.59.9

P808M20TLP908M20TL

TL2517TL2517

80.0090.00

8.0209.023

7.9668.969

8.390

07.88

B1FB2

00

1.751.75

0.620.62

0.500.50

2.692.69

11.912.5

SPROCKET TYPESThe synchronous sprockets listed in the tables below are all stock sizes. All dimensions given are for the sprocket with the Taper-Lock bushing in place and are in inches only.

E L M

F

E L L

F FE

Type CFType BFType AF

Type CType BType A


Weights for all Taper-Lock bushed items are approximate and include the bushing.® Registered Trademark of Rockwell Automation-Dodge.

C1-11P-1686-TBW 9/20..... TB Wood’s 888-829-6637


Dimensions

PRODUCTNO.

BUSH-ING

NO.OF

TEETH

DIAMETERS

TYPE


WT.P.D.


Sprocket Flange

FOR BELTS 30mm (1.18 in ) WIDE. 8mm PITCH (8M-30) Face Width (F) = 1-1/2


TL1108TL1108TL1108TL1108TL1210

22.0024.0026.0028.0030.00

2.2062.4062.6072.8073.008

2.1522.3522.5532.7592.958

2.562.762.953.153.35

01.341.881.572.25

A1FA1FA1FA1FA1F

0.6300

0.120.12

0.880.880.880.881.00

00.630.630.500.38

0.500.500.500.500.50

1.121.121.121.121.25

0.70.91.21.61.5


TL1210TL1610TL1610TL1610TL2012

32.0034.0036.0038.0040.00

3.2083.4093.6093.8104.010

3.1563.3553.5553.7563.956

3.543.823.944.134.33

2.382.752.813.003.19

A1FA1FA1FA1FA1F

0.120.120.120.12

0

1.001.001.001.001.25

0.380.380.380.380.25

0.500.500.500.500.50

1.251.691.691.692.12

1.92.32.22.72.4


TL2012TL2012TL2012TL2517TL2517

44.0048.0056.0064.0072.00

4.4114.8125.6146.4167.218

4.3574.7585.5606.3627.164

4.765.165.956.777.60

3.503.814.56

00

A1FA1FA1FB1FB1F

00000

1.251.251.251.751.75

0.250.250.250.250.25

0.500.500.500.500.50

2.122.122.122.692.69

3.44.57.08.912.1

P808M30TLP908M30TLP1128M30TL

TL2517TL2517TL2517

80.0090.00112.00

8.0209.02311.229

7.9668.96911.175

8.3900

07.8810.00

B1FC2C2

00.120.12

1.751.751.75

0.250.120.12

0.500.500.50

2.692.692.69

15.813.823.5



TL1108TL1210TL1210TL1610TL1610

28.0030.0032.0034.0036.00

2.8073.0083.2083.4093.609

2.7592.9583.1563.3553.555

3.153.353.543.823.94

000

2.752.81

A1FA1FA1FA1FA1F

00000

0.881.001.001.001.00

1.501.381.381.381.38

0.500.500.500.500.50

1.121.251.251.691.69

2.12.22.12.12.7


TL1610TL2012TL2012TL2012TL2517

38.0040.0044.0048.0056.00

3.8104.0104.4114.8125.614

3.7563.9564.3574.7585.560

4.134.334.765.165.95

3.003.003.503.754.62

A1FA1FA1FA1FA1F

00000

1.001.251.251.251.75

1.381.121.121.120.62

0.500.500.500.500.50

1.692.122.122.122.69

3.13.44.35.58.1


TL2517TL2517TL2517TL3020TL3020

64.0072.0080.0090.00112.00

6.4167.2188.0209.02311.229

6.3627.1647.9668.96911.175

6.777.608.39

00

5.406.196.887.8810.00

A1FA1FA1FA1A2

00000

1.751.751.752.002.00

0.620.620.620.380.38

0.500.500.500.880.88

2.692.692.693.253.25

11.715.720.331.734.7



TL1615TL1615TL1610TL2012TL2012

34.0036.0038.0040.0044.00

3.4093.6093.8104.0104.411

3.3553.5553.7563.9564.357

3.823.944.134.334.76

02.883.003.003.50

A1FA1FA1FA1FA1F

0.750.751.381.251.25

1.501.501.001.251.25

1.501.501.381.251.25

0.500.500.500.500.50

1.691.691.692.122.12

3.34.24.74.76.4


TL2012TL2517TL2517TL3020TL3020

48.0056.0064.0072.0080.00

4.8125.6146.4167.2188.020

4.7585.5606.3627.1647.966

5.165.956.777.608.39

3.754.565.386.196.88

A1FA1FA1FA1FA1F

1.251.001.000.880.88

1.251.751.752.002.00

1.251.001.000.880.88

0.500.500.500.880.88

2.122.692.693.253.25

8.011.015.018.224.2

P908M85TLP1128M85TL

TL3020TL3020

90.00112.00

9.02311.229

8.96911.175

00

7.8810.00

A1A2

0.880.88

2.002.00

0.880.88

0.880.88

3.253.25

31.934.6


C1-12 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Synchronous Taper-Lock® Sprocket 14MDimensions

PRODUCTNO.

BUSH-ING

NO.OF

TEETH

DIAMETERS

TYPE


WT.P.D.


Sprocket Flange



TL2012TL2012TL2012TL2012TL2012

28.0029.0030.0032.0034.00

4.9125.0885.2635.6145.965

4.8084.9835.1575.5075.858

5.565.566.096.096.50

3.123.123.923.924.06

A1FA1FA1FA1FA1F

00000

1.251.251.251.251.25

0.880.880.880.880.88

0.500.500.500.500.50

2.122.122.122.122.12

3.53.96.48.09.4


TL2517TL2517TL2517TL2517TL2517

36.0038.0040.0044.0048.00

6.3166.6677.0187.7208.421

6.2086.5596.9097.6108.311

6.877.227.508.348.90

4.844.945.066.126.50

A1FA1FA1FA1FA1F

00000

1.751.751.751.751.75

0.380.380.380.380.38

0.500.500.500.500.50

2.692.692.692.692.69

10.512.214.217.622.0

P5214M40TLP5614M40TLP6014M40TLP6414M40TLP6814M40TLP7214M40TL

TL2517TL2517TL3020TL3020TL3020TL3020

52.0056.0060.0064.0068.0072.00

9.1239.82510.52711.22911.93012.632

9.0139.71510.41711.11911.82012.522

9.6810.3811.0611.6812.5013.19

7.187.888.509.2510.0010.69

A1FA2FA2FA2FA2FA2F

000000

1.751.752.002.002.002.00

0.380.380.120.120.120.12

0.500.500.880.880.880.88

2.692.693.253.253.253.25

26.521.533.736.539.342.6

P8014M40TLP9014M40TLP11214M40TL

TL3020TL3020TL3020

80.0090.00112.00

14.03615.79019.650

13.92615.68019.540

14.6300

12.1214.5018.38

A3FA3A3

000

2.002.002.00

0.120.120.12

0.880.880.88

3.253.253.25

38.844.564.9



TL2012TL2012TL2517TL2517TL2517

28.0029.0030.0032.0034.00

4.9125.0885.2635.6145.965

4.8084.9835.1575.5075.858

5.565.566.096.096.50

3.123.123.923.924.06

A1FA1FA1FA1FA1F

00000

1.251.251.751.751.75

1.501.501.001.001.00

0.500.500.500.500.50

2.122.122.692.692.69

7.48.47.29.311.2


TL2517TL2517TL2517TL2517TL3020

36.0038.0040.0044.0048.00

6.3166.6677.0187.7208.421

6.2086.5596.9097.6108.311

6.877.227.508.348.90

4.844.945.066.126.50

A1FA1FA1FA1FA1F

00000

1.751.751.751.752.00

1.001.001.001.000.75

0.500.500.500.500.88

2.692.692.692.693.25

12.414.416.719.929.2


TL3020TL3020TL3020TL3020TL3020

52.0056.0060.0064.0068.00

9.1239.82510.52711.22911.930

9.0139.71510.41711.11911.820

9.6810.3811.0611.6812.50

7.187.888.509.2510.00

A1FA1FA1FA1FA2F

00000

2.002.002.002.002.00

0.750.750.750.750.75

0.880.880.880.880.88

3.253.253.253.253.25

34.540.146.452.745.5

P7214M55TLP8014M55TLP9014M55TLP11214M55TL

TL3020TL3020TL3020TL3020

72.0080.0090.00112.00

12.63214.03615.79019.650

12.52213.92615.68019.540

13.1914.63

00

10.6912.1214.5018.38

A2FA3FA3A3

0000

2.002.002.002.00

0.750.750.750.75

0.880.880.880.88

3.253.253.253.25

49.545.246.169.8


C1-13P-1686-TBW 9/20..... TB Wood’s 888-829-6637


Dimensions

PRODUCTNO.

BUSH-ING

NO.OF

TEETH

DIAMETERS

TYPE


WT.P.D.


Sprocket Flange

FOR BELTS 85mm (3.35 in ) WIDE. 14mm PITCH (14M-85) Face Width (F) = 4


TL2012TL2012TL2517TL2517TL2517

28.0029.0030.0032.0034.00

4.9125.0885.2635.6145.965

4.8084.9835.1575.5075.858

5.565.566.096.096.50

3.123.253.943.944.06

A1FA1FA1FA1FA1F

0.500.500.500.880.88

1.251.251.751.751.75

2.252.251.751.381.38

0.500.500.500.500.50

2.122.122.692.692.69

10.511.99.712.715.3


TL3020TL3020TL3020TL3020TL3020

36.0038.0040.0044.0048.00

6.3166.6677.0187.7208.421

6.2086.5596.9097.6108.311

6.877.227.508.348.90

4.844.945.066.126.50

A1FA1FA1FA1FA1F

0.530.530.530.530.53

2.002.002.002.002.00

1.471.471.471.471.47

0.880.880.880.880.88

3.253.253.253.253.25

19.321.925.128.435.4


TL3535TL3535TL3535TL3535TL3535

52.0056.0060.0064.0068.00

9.1239.82510.52711.22911.930

9.0139.71510.41711.11911.820

9.6810.3811.0611.6812.50

7.187.888.509.2510.00

A1FA1FA1FA1FA1F

00000

3.503.503.503.503.50

0.500.500.500.500.50

1.191.191.191.191.19

3.943.943.943.943.94

42.952.462.773.664.2

P7214M85TLP8014M85TLP9014M85TLP11214M85TL

TL3535TL3535TL3535TL3535

72.0080.0090.00112.00

12.63214.03615.79019.650

12.52213.92615.68019.540

13.1914.63

00

10.6912.1214.5018.25

A1FA2FA2A3

0000

3.503.503.503.50

0.500.500.500.50

1.191.191.191.19

3.943.943.943.94

97.468.969.185.7



TL2517TL2517TL2517TL3020TL3020

30.0032.0034.0036.0038.00

5.2635.6145.9656.3166.667

5.1575.5075.8586.2086.559

6.096.096.506.877.22

3.943.944.064.694.94

A1FA1FA1FA1FA1F

1.751.751.751.621.62

1.751.751.752.002.00

1.751.751.751.621.62

0.500.500.500.880.88

2.692.692.693.253.25

13.517.320.918.622.5


TL3020TL3535TL3535TL4040TL4040

40.0044.0048.0052.0056.00

7.0187.7208.4219.1239.825

6.9097.6108.3119.0139.715

7.508.348.909.6810.38

5.066.126.507.187.88

A1FA1FA1FA1FA1F

1.620.880.880.620.62

2.003.503.504.004.00

1.620.880.880.620.62

0.881.191.191.441.44

3.253.943.944.444.44

26.830.841.146.958.3


TL4040TL4545TL4545TL4545TL4545

60.0064.0068.0072.0080.00

10.52711.22911.93012.63214.036

10.41711.11911.82012.52213.926

11.0611.6812.5013.1914.63

8.509.2510.0010.6912.12

A1FA1FA1FA1FA2F

0.620.380.380.380.38

4.004.504.504.504.50

0.620.380.380.380.38

1.441.941.941.941.94

4.444.944.944.944.94

70.982.197.1113.3108.9

P9014M115TLP11214M115TL

TL4545TL4545

90.00112.00

15.79019.650

15.68019.540

00

14.5018.25

A2A3

0.380.38

4.504.50

0.380.38

1.941.94

4.944.94

112.9122.4


E L M

F

E L L

F FE

Type CType BType A

C1-14 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Synchronous Plus

Features And Benefits

Synchronous Plus belts are capable of operating at temperatures of -30˚F with no adverse effects.

Any time a belt is used in an elevated ambient temperature, the expected life will decrease. The relationship between ambient temperatures and belt life is shown in the chart below. As an example, at a temperature of 180˚F, we would expect life to be 60% of the life that would be obtained at 85˚F.

1. FIBERGLASS TENSION MEMBER FEATURE BENEFIT

Excellent Dimensional Less Maintenance Stability

No Stretch Retensioning Generally Under Load not Required

Allows for Small Pulley Economical Designs and Short Center Drives

2. MOLDED TEETH & BACKING FEATURE BENEFIT

Resists Damaging Longer Belt Life Environmental Factors

Outstanding Bending Smooth Belt Operation Characteristics

Superior Molding Smooth Surface Characteristics Reduces Vibration

3. IMPREGNATED NYLON WEAR JACKET

FEATURE BENEFIT

Durable Tooth Extends Belt Life Protection

Minimal Drag/ Smooth Precise Reduces Friction Operation

LIFE vs TEMPERATURE

TEMPERATURE, DEGREES F

PE

RC

EN

T L

IFE

80

20

40

60

80

100

100 120 140 160 180 200 220 240 260

C1-15P-1686-TBW 9/20..... TB Wood’s 888-829-6637

Tolerances On Belt Length

Dimensions

Decrease in Center Distance for Installation

Pitch Length > 1525mm 1525-3050mm <3050mm

5M Both Flanged -0.8 -0.9 –

5M One Flanged -0.6 -0.7 –

8M Both Flanged -1.4 -1.5 -1.6

8M One Flanged -0.9 -1.0 -1.1

14M Both Flanged -2.3 -2.4 -2.5

14M One Flanged -1.4 -1.5 -1.6

20M Both Flanged – -3.2 -3.3

20M One Flanged – -2.0 -2.1

(All Pitches)

Take-up in Center Distance for Installation

+0.1 +0.2 +0.3

BELT DIMENSIONS

Belt Length(mm)

*Std. Length Tolerances(Center-to-Center)

Over 254 to 381 ±0.23

Over 381 to 508 ±0.25

Over 508 to 762 ±0.30

Over 762 to 1016 ±0.33

Over 1016 to 1270 ±0.38

Over 1270 to 1524 ±0.41

Over 1524 to 1778 ±0.43

Over 1778 to 2032 ±0.46

Over 2032 to 2286 ±0.48

Over 2286 to 2540 ±0.51

Over 2540 to 2794 ±0.53

Over 2794 to 3048 ±0.56

Over 3048 to 3302 ±0.58

Belt Length(mm)

*Std. Length Tolerances(Center-to-Center)

Over 3302 to 3556 ±0.61

Over 3556 to 3810 ±0.64

Over 3810 to 4064 ±0.66

Over 4064 to 4318 ±0.69

Over 4318 to 4572 ±0.71

Over 4572 to 4826 ±0.74

Over 4826 to 5080 ±0.76

Over 5080 to 5534 ±0.79

Over 5534 to 5588 ±0.81

Over 5588 to 5842 ±0.84

Over 5842 to 6096 ±0.86

Over 6096 to 6350 ±0.89

Over 6350 to 6604 ±0.91

Over 6604 to 6860 ±0.94

5mm

8mm

14mm

20mm

5mm(.19685)

3.6mm(.142)

5.7mm(.225)

8mm(.31496)

2.0mm(.077)

3.3mm(.129)

14mm(.55118)

20mm(.78740)

10.7mm(.420)

13.8mm(.545)

8.5mm(.335)

6.1mm(.240)

*NOTE: The length tolerances given for positive drive belts refer to the center to center tolerance between belts when checked on a standard measuring fixture. The actual pitch length tolerance is twice the value shown. If a special tension member is used, consult the factory for proper length tolerances.

Center Distance Installation and Take-up Allowance

C1-16 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Synchronous Plus Belts

Dimensions

† The bold number is the belt width in millimeters, while the number directly under it is the width in inches.

PART NUMBER EXAMPLE:

210014M40 SYNCHRONOUS PLUS BELT

BeltLength& PitchCode

Pitch Length No.of

Teeth

Width Code†

15.59

25.98

in. mm Approx Wt. (lbs.)

300-5M 11.81 300 60 0.04 0.06355-5M 13.98 355 71 0.05 0.08375-5M 14.76 375 75 0.05 0.08400-5M 15.75 400 80 0.05 0.09405-5M 15.94 405 81 0.05 0.09425-5M 16.73 425 85 0.05 0.09450-5M 17.72 450 90 0.06 0.10500-5M 19.69 500 100 0.06 0.11535-5M 21.06 535 107 0.07 0.12565-5M 22.24 565 113 0.07 0.12575-5M 22.64 575 115 0.07 0.12580-5M 22.83 580 116 0.07 0.12600-5M 23.62 600 120 0.08 0.13625-5M 24.61 625 125 0.08 0.13650-5M 25.59 650 130 0.08 0.14700-5M 27.56 700 140 0.09 0.15750-5M 29.53 750 150 0.10 0.16800-5M 31.50 800 160 0.10 0.17815-5M 32.09 815 163 0.11 0.18850-5M 33.46 850 170 0.11 0.18900-5M 35.43 900 180 0.12 0.191000-5M 39.37 1000 200 0.13 0.201150-5M 45.28 1150 230 0.15 0.301300-5M 51.18 1300 260 0.17 0.301450-5M 57.09 1450 290 0.19 0.301600-5M 62.99 1600 320 0.20 0.301720-5M 67.72 1720 344 0.20 0.401755-5M 69.09 1755 351 0.20 0.402100-5M 82.68 2100 420 0.30 0.50


Pitch Length No.of

Teeth

Width Code†

20.79

301.18

501.97

853.35


384-8M 15.12 384 48 0.09 0.13 0.22 0.38480-8M 18.90 480 60 0.13 0.20 0.34 0.57560-8M 22.05 560 70 0.16 0.23 0.39 0.66576-8M 22.68 576 72 0.13 0.2 0.33 0.56600-8M 23.62 600 75 0.17 0.25 0.42 0.71640-8M 25.20 640 80 0.18 0.27 0.45 0.76720-8M 28.35 720 90 0.20 0.30 0.50 0.85800-8M 31.50 800 100 0.22 0.33 0.56 0.95840-8M 33.07 840 105 0.19 0.29 0.49 0.83880-8M 34.65 880 110 0.25 0.37 0.61 1.04920-8M 36.22 920 115 0.21 0.32 0.53 0.90960-8M 37.80 960 120 0.27 0.40 0.67 1.141040-8M 40.94 1040 130 0.29 0.43 0.74 1.231064-8M 41.89 1064 133 0.25 0.37 0.62 1.051104-8M 43.46 1104 138 0.26 0.38 0.64 1.091120-8M 44.09 1120 140 0.31 0.47 0.78 1.331160-8M 45.67 1160 145 0.27 0.40 0.67 1.141200-8M 47.24 1200 150 0.34 0.50 0.84 1.421224-8M 48.19 1224 153 0.35 0.51 0.85 1.431280-8M 50.39 1280 160 0.36 0.53 0.89 1.521440-8M 56.69 1440 180 0.40 0.60 1.01 1.711512-8M 59.53 1512 189 0.35 0.53 0.88 1.491584-8M 62.36 1584 198 0.37 0.55 0.92 1.561600-8M 62.99 1600 200 0.45 0.67 1.11 1.901760-8M 69.29 1760 220 0.49 0.73 1.23 2.081800-8M 70.87 1800 225 0.50 0.75 1.25 2.132000-8M 78.74 2000 250 0.56 0.83 1.39 2.372200-8M 86.61 2200 275 0.62 0.92 1.53 2.612400-8M 94.49 2400 300 0.67 1.00 1.67 2.842600-8M 102.36 2600 325 0.73 1.09 1.81 3.082800-8M 110.24 2800 350 0.78 1.17 1.95 3.323048-8M 120.00 3048 381 0.86 1.28 2.12 3.603280-8M 129.13 3280 410 0.90 1.34 2.22 3.803600-8M 141.73 3600 450 1.00 1.50 2.50 4.264400-8M 173.23 4400 550 1.20 1.80 3.00 5.02

5MM Pitch Belts 8MM Pitch Belts

C1-17P-1686-TBW 9/20..... TB Wood’s 888-829-6637

Synchronous Plus Belts

Dimensions

† The bold number is the belt width in millimeters, while the number directly under it is the width in inches.

PART NUMBER EXAMPLE:

210014M40 SYNCHRONOUS PLUS BELT


Pitch Length No.of

Teeth

Width Code†

401.57

552.17

853.35

1154.53

170 6.69


966-14M1190-14M1400-14M1610-14M1778-14M1890-14M2100-14M2310-14M2450-14M2590-14M2800-14M3150-14M3360-14M3500-14M3850-14M4326-14M4578-14M4956-14M5320-14M5740-14M6160-14M6860-14M

38.0346.8555.1263.3970.0074.4182.6890.9496.46101.97110.24124.02132.28137.80151.58170.32180.24195.12209.45225.98242.52270.08

966119014001610177818902100231024502590280031503360350038504326457849565320574061606860

6985100115127135150165175185200225240250275309327354380410440490

.841.031.211.401.541.641.822.002.132.252.432.732.583.033.333.743.964.294.604.975.335.94

1.151.421.671.922.132.262.512.762.933.103.343.773.984.194.605.175.485.936.376.837.338.16

1.782.202.582.973.283.493.884.264.524.785.175.826.146.467.108.008.459.159.8210.5511.3212.61

2.412.983.504.024.454.735.255.776.136.477.007.878.318.759.6210.8011.4212.3613.2714.2915.3417.08

3.564.395.165.956.566.977.758.539.049.5510.3311.6212.2612.9014.2015.9616.9018.3019.6421.1222.6725.25


Pitch Length No.of

Teeth

Width Code†

1154.53

1706.69

2309.06

29011.42

34013.39


2000-20M2500-20M3400-20M3800-20M4200-20M4600-20M5000-20M5400-20M5800-20M6200-20M6600-20M

78.7498.43

133.85149.60165.35181.10196.85212.60228.35244.09259.84

20002500340038004200460050005400580062006600

100125170190210230250270290310330

6.08.0

11.012.013.014.516.017.018.020.021.0

9.011.016.018.020.021.523.025.027.029.031.0

12.015.022.024.527.029.532.034.037.039.042.0

16.020.027.030.534.037.040.043.046.050.053.0

19.024.032.035.539.043.047.051.054.058.062.0

14MM Pitch Belts

20MM Pitch Belts

C1-18 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Balancing Standards

NOTE: Cast iron products can safely operate up to a maximum speed of 6500 feet per minute. For faster speeds MUST use ductile iron which has a maximum safe operating speed of 10,000 feet per minute.

41.5

2.

2.5

3

3.5

4

4.5

5

6

78

910

121416182024283236

40

30

50

55

85

115

170

230

290340

5

6

7

8

9

10

12

14

16

18

20

22

24

26

28

30

35

40

45

50

55

500

600640

700725

800860

900960

1000

1100

1160 1200

1400

1600

1800

2000

22002400

2600

28003000

34003800

4200

44004600

5000

3500

2900

1750

1460

MAXIMUM RPM RECOMMENDEDFOR STANDARD BALANCE

FAC

E W

IDT

H —

Inch

es a

nd M

illim

eter

s

DIA

MET

ER IN

INC

HES

Milli

met

ers

Inch

es

Proper balance of rotating products is important for smooth, vibration-free operation. Standard balance of Wood’s stock products is a one plane balance. Depending on the face width, outside diameter, and operating speed a higher precision balance may be required for smooth operation. In those cases a two-plane balance is suggested.

Note: Two plane balance is for smooth operation only and DOES NOT increase the maximum safe operating speed of the product. Stock cast iron wheels may not exceed 6,550 feet per minute; and ductile iron wheels are limited to 10,000 FPM. (FPM = sheave outside diameter x RPM x .262)

The nomograph below may be used as a guideline to determine when two-plane balance is recommended. To use this chart lay a straight-edge between the diameter of the part on the left of the chart and the face width of the part on the right. The straight edge will intersect the slanted scale in the center of the chart. When the operating speed is greater than the intersection point a two-plane balance is recommended.

Example: If a 20 in. diameter x 10 in. (230 mm) face width sprocket runs faster than 1100 rpm, dynamic balancing is recommended.

C1-19P-1686-TBW 9/20..... TB Wood’s 888-829-6637

Synchronous

Service Factors

Class of driveR Class I Class II Class III

Momentary Peak Load,% of Rated Load 149% 150 to 249% 250 to 400%

AC Electric Motors:Single Phase all

Squirrel CageNEMA design A 3600 rpm 1800 rpm 1200 rpm 900 rpm

40 HP up100 HP up 15 HP up 5 HP up

1-1/2 thru 30 HP5 thru 75 HP3/4 thru 10 HP1/2 thru 3 HP

1 thru 3 HP

NEMA design B 3600 rpm 1800 rpm 1200 rpm 900 rpm

5 HP up5 HP up5 HP up2 HP up

1-1/2 thru 3 HP1 thru 3 HP3/4 thru 3 HP1-1/2 thru 1-1/2 HP

NEMA design C 1800 rpm 1200 rpm 900 rpm

15 HP up7-1/2 HP upall

5 thru 10 HP3 and 5 HP

NEMA design D all

NEMA design F all

Wound Rotor 1800 rpm 1200 rpm 900 rpm

20 HP15 HP7-1/2 HP

2 to 15 HP2 to 10 HP1 to 5 HP

Synchronous normal torque high torque

DC Electric Motors shunt compound series

Engines—int combust 8 cyl up 6 cyl 4 cyl or less

Hydraulic Motors,Line Shafts

all

Operating Conditions

Intermittent or seasonalAdd for 10–16 hr serviceAdd for 16–24 hr serviceAdd for each idler

Sub 0.1Add 0.2Add 0.4Add 0.2

driveN MachinesClass

IClass

IIClass

III

Agitators, Mixers liquid(paddle or propeller) semi-liquid

1.21.3

1.41.5

1.61.7

Bakery Machinery, Dough Mixers 1.2 1.4 1.6

Brick and Clay Machinery augers, mixers, granulators pug mills

1.41.6

1.61.8

1.82.0

Centrifuges 1.5 1.7 -

Compressors reciprocating* centrifugal

1.61.4

1.81.5

2.01.6

Conveyors belt, light package; oven belt: ore, coal, sand apron, bucket, elevator, pan flight, screw

1.11.21.41.4

1.21.41.61.6

1.31.61.81.8

Fans, blowers Centrifugal, induced draft exhausters propeller, mine fans, positive blowers

1.4

1.6

1.6

1.8

1.8

2.0

Generators and Exciters 1.4 1.6 1.8

Hammer Mills 1.5 1.7 1.9

Hoists, Elevators 1.4 1.6 1.8

Laundry Machinery general extractors, washers

1.21.4

1.41.6

1.61.8

Line Shafts 1.2 1.4 1.6

Machine Tools drill presses, lathes, screw machines boring mills, grinders milling machines, shapers

1.21.31.3

1.41.51.5

1.61.71.7

Mills ball, rod, pebble, etc - 1.9 2.1

Paper Machinery agitators, calenders, dryers beaters, jordans, Nash pumps, pulpers

1.2

1.4

1.4

1.6

1.6

1.8

Printing Machinery presses: newspaper, rotary, embossing, flat bed, magazine; linotype machines; cutters; folders 1.2 1.4 1.6

Pumps centrifugal, gear, rotary, pipeline reciprocating*

1.21.7

1.41.9

1.62.1

Rubber Plant Machinery 1.4 1.6 1.8

Saw Mill Machinery 1.4 1.6 1.8

Screens vibrating (shakers) drum, conical

1.31.2

1.51.4

--

Textile Machinery looms, spinning frames, twisters warpers, reels

1.31.2

1.51.4

1.7-

Woodworking Machinery lathes, band saws jointer, circular saws, planers

1.21.2

1.31.4

--

1a: driveR (prime mover)

1c: Additional Service Factors

Speed-up Drives

For speed-up drives, add to the basic service factor the additional factor given below.

Speed-upRatio Range

AdditionalFactor

Speed-upRatio Range

AdditionalFactor

1 to 1.241.25 to 1.741.75 to 2.49

none.10.20

2.50 to 3.493.50 & over

.30

.40

Unusual Conditions

Additional service factors are required for unusual conditions — such as load reversal, heavy shock, plugged motor stop, electric brake. These should be determined by a transmission specialist.

1b: Basic Service Factorsof driveN Machines

* Note: When the driveN sprocket is used as a flywheel to reduce speed fluctuations a specially constructed sprocket may be required. Obtain the WR2 of the unit and consult TB Wood’s Engineering.

C1-20 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Pitch Selection

Chart

1160 1750 3500 100 200 300 400 500 600 800 1000 1400 1600 2000 2400 2800 3200 4000

MO

TO

R H

OR

SE

PO

WE

R

0.5 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M

1 5M 5M 5M 8M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M 5M
















125 14M 14M 14M 20M 20M 14M 14M 14M 14M 14M 14M 14M 14M 14M 14M 14M 14M

150 14M 14M 14M 20M 20M 14M 14M 14M 14M 14M 14M 14M 14M 14M 14M 14M 14M

200 14M 14M 14M 20M 20M 20M 14M 14M 14M 14M 14M 14M 14M 14M 14M 14M

250 14M 14M 20M 20M 20M 20M 20M 14M 14M 14M 14M 14M

300 14M 20M 20M 20M 20M 20M 20M 20M 14M 14M 14M

350 20M 20M 20M 20M 20M 20M 20M 20M 20M 20M

400 20M 20M 20M 20M 20M 20M 20M 20M 20M 20M

500 20M 20M 20M 20M 20M 20M 20M 20M 20M 20M

600 20M 20M 20M 20M 20M 20M 20M 20M 20M

700 20M 20M 20M 20M 20M 20M 20M 20M

800 20M 20M 20M 20M 20M

900 20M 20M 20M

RPM OF FASTEST SHAFT

C1-21P-1686-TBW 9/20..... TB Wood’s 888-829-6637

Synchronous Plus

Drive Selection

• BELT LENGTH = 2 x C + 1.57 x (D + d) + [ (D – d)2 / (4 x C) ]

• †CENTER DISTANCE = 1/2 x [ A – h x (D – d) ]

WHERE:C = Center Distance (in.)† D = P.D. of larger sprocket (in.)L = Belt Length (in.) d = P.D. of smaller sprocket (in.)A = L – 1.57 x (D + d) h = Factor from chart below

†Center distances must be fixed and rigid.

Minimum Recommended Sprocket Pitch Diametersfor General Purpose Electric Motors

Synchronous Belts

* Indicates 50 cycle RPM electric motors. # Frame 444T use 8.6.Data in the white area is from NEMA Standards MG-1-14-42 of June 1972 and MG-1-14-43 of January 1968. The data in the shaded area is a composite of various motor manufacturers data. They are usually conservative, and a smaller sprocket may be permitted. Consult the motor manufacturer data.

MotorHorsepower

Motor RPM (60 Cycle and 50 Cycle Electric Motors)

575 485*

690 575*

870 725*

1160 950*

1750 1425*

3450 2850*

1/2

3/4

1 11/2

- -

2.7 2.7

- -

2.3 2.7

2.0 2.2 2.2 2.2

- 2.0 2.2 2.2

- -

2.0 2.2

---

2.0

2 3 5

71/2

3.4 4.1 4.1 4.7

2.7 3.4 4.1 4.1

2.7 2.7 3.4 4.0

2.2 2.7 2.7 3.4

2.2 2.2 2.7 2.7

2.22.22.22.7

10 15 20 25

5.4 6.1 7.4 8.1

4.7 5.4 6.1 7.4

4.0 4.7 5.4 6.1

4.0 4.0 4.7 5.4

3.4 4.0 4.0 4.0

2.73.44.04.0

30 40 50 60

9.0 9.0 9.910.8

8.1 9.0 9.0 9.9

6.1 7.4 7.6 9.0

6.1 6.1 7.4 7.2

4.7 5.4 6.1 6.7

----

75100125150

12.616.218.019.8

11.713.516.218.0

8.610.813.516.2

9.0 9.010.811.7

7.7 7.7

9.5# 9.5

----

200250300

19.819.824.3

19.819.824.3

19.8--

---

11.9--

---

D - dA h

0.43 0.24

0.44 0.25

0.46 0.26

0.47 0.27

0.48 0.28

0.50 0.29

0.51 0.30

- -

D - dA h

0.30 0.16

0.32 0.17

0.34 0.18

0.35 0.19

0.37 0.20

0.39 0.21

0.40 0.22

0.41 0.23

D - dA h

0.16 0.08

0.18 0.09

0.20 0.10

0.21 0.11

0.23 0.12

0.25 0.13

0.27 0.14

0.29 0.15

D - dA h

0.00 0.00

0.02 0.01

0.04 0.02

0.06 0.03

0.08 0.04

0.10 0.05

0.12 0.06

0.14 0.07

C1-22 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Notes

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C1-23P-1686-TBW 9/20..... TB Wood’s 888-829-6637

Notes

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C1-24 TB Wood’s 888-829-6637 .....P-1686-TBW 9/20

Notes

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Synchronous Sprockets & Belts C1 - Brochures

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