Synchronising pulleys
19Pages

Keeping things moving. Company . Products . BRECOFLEX® TIMING BELTS News . BRECO® TIMING BELTS Distribution . BRECO®-ATN-System Service/Downloads . Timing belts with coatings Contact . Mechanical rework Welded-on profi les Components . Synchronising pulleys Tension rollers Clamp elements Guide rails Synchronising pulleys for BRECO® und BRECOFLEX®- Timing Belts BRECO is a member of the Mulco Europe EWIV

Keeping things moving. Page 2 May 2008 The production of synchronous pulleys is subject to a constant quality control. Generally, the synchronising pulleys are hobbed. Optimum function is reached by precisely designing tooth gaps and pitch uniformity. Material and dimensions of the synchronous pulleys, such as number of teeth, pulley width, hole and fl ange arrangement. In the following please fi nd information for the planner and designer. Materials Aluminium: or normal requirements we recommend the light metal alloy AlCuMgPb (F 38). This material is also used for the production of...

Keeping things moving. Page 3 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required Synchronising pulleys AT profi le Type / pitch Available widths [mm] AT3 Belt width b 6 10 16 25 32 Pulley width B 10 15 22 32 40 Total width BN 16 21 28 38 48 Available from number of teeth z = 15 Please inquire the stock pulleys with the standard dimensions In-between widths and larger widths as well...

Keeping things moving. Page 4 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required Synchronising pulleys AT profi le Type / pitch Available widths [mm] ATS15 Belt width b 25 32 50 75 100 150 Pulley width B 32 40 60 85 110 160 Total width BN 42 50 70 95 120 170 Available from number of teeth z = 25, fl anges srewed-on Please inquire the stock pulleys with the standard dimensions...

Keeping things moving. Page 5 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required with fl anges without fl anges Type / pitch...

Keeping things moving. Page 6 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required ATN with V-groove ATN with V-groove Type / pitch Available widths [mm] ATN10K6 Belt width b 50 75 100 Pulley width B 55 80 105 Total width BN 65 90 115 Tooth width a 27,5 52,5 77,5 Available from number of teeth z = 20 Please inquire the stock pulleys with the standard dimensions Synchronising pulleys...

Keeping things moving. Page 7 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required Synchronising pulleys for self-guiding profi les BAT-Profi le BAT-Profi le Type / pitch Available widths [mm] BAT10 Belt width b 25 32 50 75 100 Pulley width B 30 35 55 80 105 Total width BN 40 47 65 90 115 Available from number of teeth z = 20 Please inquire the stock pulleys with the standard...

Keeping things moving. Page 8 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required Synchronising pulleys for self-guiding profi les BATK-Profi le BATK-Profi le Type / pitch Available widths [mm] BATK10 Belt width b 32 50 75 100 Pulley width B 37 55 80 105 Total width BN 47 65 90 115 Available from number of teeth z = 20 Please inquire the stock pulleys with the standard dimensions Type...

Keeping things moving. Page 9 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required Synchronising pulleys for self-guiding profi les Type / pitch Available widths [mm] SFAT10 Belt width b 50 75 100 Pulley width B 55 80 105 Total width BN 65 90 115 Available from number of teeth z = 15 Please inquire the stock pulleys with the standard dimensions Other hub dimensions are available Type /...

Keeping things moving. Page 10 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required Synchronising pulleys for ATP Profi le Type / pitch Available widths [mm] ATP10 Belt width b 16 25 32 50 75 100 Pulley width B 23 32 40 60 85 110 Total width BN 33 42 50 75 95 120 Available from number of teeth z = 15, with fl anges Please inquire the stock pulleys with the standard dimensions...

Keeping things moving. Page 11 May 2008 z = number of teeth d0 = pitch circle diameter dk = crown diameter dB = fl ange diameter dV = diameter of pre-bore dmax = max. bore diameter without feather key groove for synchronising pulleys with fl anges, with maximum pre-boring, no hub is required Self-tracking pulley Self-tracking pulley Self-tracking pulley Type / pitch Available widths [mm] ATK5K6 Belt width b 32 50 75 Pulley width B 37 55 80 Available from number of teeth z = 20 Please inquire the stock pulleys with the standard dimensions In-between widths and larger widths available Type /...