Tensioners

Tensioners are used to apply proper tensioning to any drive and conveying system. Use them for applications where adjustment of pretension is required after final installation. We can provide you with the highest quality tensioners that perfectly match for our polyurethane timing belts. All stock tensioners are made of aluminum with a steel shaft in several widths. Toothed tensioners are available in both metric and English. Please contact BRECOflex Applications Engineering if you require any different material as we have the capability to custom manufacture tensioners to your specifications.

Tooth-Side Tensioners

Tensioners with Back-bending

Belt with back belting

omega drive

tension idler

multi pulley belt tensioning

Eccentric Adjustment Tensioners

eccentric idler

Fixed Mount Tensioners

fixed idler

Toothed Eccentric Tensioners

Eccentric Idler Diagrams

B (mm) D (mm) Max Belt Width (mm) dB (mm) B2 (mm) E (mm) G t (mm) D1 (mm) SW (mm) Dynamic Load (N) Static Load (N) Max RPM
34 32 25 41.5 42 5 M6 10 20 17 7950 3920 10,000
40 60 32 71 50 5 M12 20 30 27 19,300 13,100 5,000
64 60 50 71 74 5 M12 20 30 27 19,300 13,100 5,000
40 80 32 91 50 5 M12 20 30 27 19,300 13,100 5,000
64 80 50 91 74 5 M12 20 30 27 19,300 13,100 5,000
40 120 32 132 50 5 M12 20 30 27 19,300 13,100 5,000
64 120 50 132 74 5 M12 20 30 27 19,300 13,100 5,000
70 120 50 137 85 5 M20 30 45 36 70,500 48,000 5,000
90 120 75 137 110 5 M20 32 45 36 48,000 38,000 5,000
40 150 32 162 50 5 M12 20 30 27 19,300 13,100 5,000
64 150 50 162 50 5 M12 20 30 27 19,300 13,100 5,000
90 150 75 162 110 5 M20 32 45 36 48,000 38,000 5,000

Fixed Idler Diagrams

B (mm) D (mm) Max Belt Width (mm) dB (mm) B2 (mm) K (mm) G t (mm) D1 (mm) Dynamic Load (N) Static Load (N) Max RPM
114 60 100 71 124 34 M8 15 45 7950 3920 10,000
114 80 100 91 124 34 M8 15 45 19,300 13,100 5,000
70 120 50 137 85 65 M12 24 85 70,500 48,000 5,000
90 120 75 137 110 65 M12 24 85 70,500 48,000 5,000
117 120 100 137 131 65 M12 24 85 70,500 48,000 5,000
70 180 50 204 85 65 M12 25 106 70,500 48,000 5,000
90 180 75 204 110 80 M16 25 106 106,000 76,000 5,000
117 180 100 204 131 80 M16 25 106 106,000 76,000 5,000

toothed idler diagrams

B (mm) Pitch/Teeth Max Belt Width (mm) Dk (mm) B2 (mm) E (mm) G t (mm) D1 (mm) SW (mm) Dynamic Load (N) Static Load (N) Max RPM
34 T5/22 25 34.15 42 5 M6 10 20 17 7950 3920 30,000
40 T10/22 32 61.80 50 5 M12 20 30 27 19,300 13,100 30,000
64 T10/20 32 61.80 74 5 M12 20 30 27 19,300 13,100 15,000
34 AT5/22 25 33.79 42 5 M6 10 20 17 7950 3920 15,000
40 AT10/20 32 61.80 50 5 M12 20 30 27 19,300 13,100 15,000
64 AT10/20 50 61.80 74 5 M12 20 30 27 19,300 13,100 15,000
40 BAT10/20 32 61.80 50 5 M12 20 30 27 19,300 13,100 15,000
64 BAT10/20 50 61.80 74 5 M12 20 30 27 19,300 13,100 15,000
40 BATK10/24 32 74.57 50 5 M12 20 30 27 19,300 13,100 15,000
64 BATK10/24 50 74.57 74 5 M12 20 30 27 19,300 13,100 15,000
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