TOT Type Tensioner
For 3/8" to 1-1/2" Pitch Roller 
Chains - Spring Loaded

     

 Catalog
Number
 
Load
(N)
 
Chain
Pitch
 A  B  C D E F G H I L M N O P R
Min Max
QCT-TOT103S 130 250 3/8" x 7/32" 20 23 12.5 11 56.2 7 58 74 110 138       70 35
QCT-TOT103D 20
QCT-TOT103T 25
QCT-TOT104S 130 250 1/2" x 5/16" 20 23 12.5 11 56.2 7 58 74 110 138       70 35
QCT-TOT104D 20
QCT-TOT104T 35
QCT-TOT105S 130 250 5/8" x 3/8" 20 23 12.5 11 56.2 7 58 74 110 138       70 35
QCT-TOT105D 25
QCT-TOT105T 41.5
QCT-TOT205S 180 420 5/8" x 3/8" 22 28 15 12.5 70.5 9 70 87 133 169     - 90 45
QCT-TOT205D 25
QCT-TOT205T 41.5
QCT-TOT206S 180 420 3/4" x 7/16" 22 28 15 12.5 70.5 9 70 87 133 169       90 45
QCT-TOT206D 30
QCT-TOT206T 49
QCT-TOT308S 300 650 1" x 17 mm 25 33 17.5 14.5 82 9 86 104 160 202 21 35 70 110 55
QCT-TOT308D 45
QCT-TOT308T 48
QCT-TOT310S 300 650 1-1/4" x 3/4" 25 33 17.5 14.5 82 9 86 104 160 202 21 35 70 110 55
QCT-TOT310D 54
QCT-TOT310T 90
QCT-TOT312S 300 650 1-1/2" x 1" 25 33 17.5 14.5 82 9 86 104 160 202 21 35 70 110 55
QCT-TOT312D 71
QCT-TOT312T 119


All dimensions are in mm unless otherwise noted.


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Quality Transmission Components
125 Railroad Avenue, Garden City Park, NY 11040-5016 
Phone: (516) 437-6700 • Fax: (516) 328-3343 
e-mail: support@econobelt.com
 

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