Overview: Power transmission belts

With the highest standards of quality and an extensive variety of products, Habasit really gets things moving. Our high efficiency flat and tangential belts are ideal for high power transmission, while further tasks are best fulfilled by spindle tapes, machine tapes and round belts. For specialized applications, seamless power transmission belts guarantee the highest degree of precision.







Product code Technical Data Product Construction/Design
Friction cover Traction layer Reverse cover
Thickness [mm] Pulley diameter (minimum) [mm] Tensile force for 1% elongation (k1% after running in) [N/mm] Nominal peripheral force per unit of width [N/mm] Material Surface structure Color Material Material Surface structure Color
A-2 2.7 60 7.5 22 Acrylonitrile-Butadiene-Rubber (NBR) Longitudinal groove structure Black Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Green
A-3 3.4 125 12 36 Acrylonitrile-Butadiene-Rubber (NBR) Longitudinal groove structure Black Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Green
A-4 5.0 300 21 63 Acrylonitrile-Butadiene-Rubber (NBR) Longitudinal groove structure Black Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Green
A-5 6.8 450 30 92 Acrylonitrile-Butadiene-Rubber (NBR) Longitudinal groove structure Black Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Green
S-10/15 1.5 40 4.4 12 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
S-140H 1.7 40 4.8 13 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Fine structure Green
S-141H 2.3 40 4.8 13 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Fine structure Green
S-18/20 2.0 60 8 22 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
S-18/30 3.0 60 8 22 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
S-250HR 2.6 100 11 29 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Green
S-251H 3.0 100 11 29 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Green
S-321H 3.2 125 13 35 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Green
S-33/40 4.0 125 13 37 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
S-33/50 5.0 125 13 37 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
S-390H 3.2 150 14 38 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Green
S-391H 4.0 150 14 38 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Yellow Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Green
SP-100/15 1.5 40 5 14 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Green Polyamide (PA) Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
TC-20EF 2.0 25 10 21 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Black Polyester (PET) fabric Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Fine structure Light green
TC-20/25EF 2.5 50 11 23 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Black Polyester (PET) fabric Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Fine structure Light green
TC-35ER 2.5 50 18 38 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Black Polyester (PET) fabric Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
TC-35/30ER 3.0 50 18 38 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Black Polyester (PET) fabric Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
TC-55ER 3.0 70 25 53 Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) Rough structure Black Polyester (PET) fabric Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Rough structure Light green
TF-10 1.7 25 10 10 Acrylonitrile-Butadiene-Rubber (NBR) Fine textile structure Black Aramide fabric Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) Fine textile structure Green
TF-15 2.0 30 15 15 Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Black Aramide fabric Acrylonitrile-Butadiene-Rubber (NBR) Fine structure Green
TF-15H 1.5 30 15 15 Hamid Fine textile structure White Aramide fabric Hamid Fine textile structure White
TF-22 2.4 60 22 22 Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Black Aramide fabric Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Green
TF-33 3.0 100 33 33 Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Black Aramide fabric Acrylonitrile-Butadiene-Rubber (NBR) Rough structure Green