Weld-on profiles
9Pages

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 Weld-on profi les Components Weld-on profi les BRECO is a member of the Mulco Europe EWIV

Keeping things moving. Page 2 May 2008 The profifi le These flfl ights are made of polyurethane, the same high quality materials as is used for the timing belt itself. Depending on the customer’s requirements and within the framework of our production means, the fl ight shape can be freely adapted to the product to be transported and the special purpose. The fl ighted timing belt For whatever transport purpose the fl ighted timing belt is to be used - the back of the belt can be equipped with any number and order of welded-on fl ights. The manufacture of timing belts, the production of fl...

Keeping things moving. Page 3 May 2008 At fi rst, the basis for the selection of belt type, belt length and the depending pulleys is the surrounding construction. All belt types of our manufacturing range can be equipped with fl ights/profi les. Timing belts together with bed plates enable a reduced friction transportation. BRECO®, BRECOFLEX® TIMING BELTS in the version PAZ are alternatively available. The material to be transported and the transport purpose infl uence the selection of the fl ight. Following possibilities of fl ight versions are available: Flight material PUR approx. 92...

Keeping things moving. Page 4 May 2008 Profi le pitch Tooth pitch We recommend to select a fl ight pitch which is an integral multiple of that of the tooth. Flight pitches other than the integral multiple of the tooth pitch can be supplied, it has, however, to be noted, that a uniform offset of the fl ight position in relation to the tooth position will accumulate. Ordering examples The equipping of the timing belt with profi les is always made as a multiple of the tooth pitch, i.e. the welded on fl ight position follows exactly the belt tooth pitch. For this reason, a cumulative error from...

Keeping things moving. Page 5 May 2008 Profi le thickness s Profi les with undercut The timing belt fl exibility can be infl uenced by the welded-on fl ight. Note as a rule that the fl ight thickness s is to be selected as thin as possible. The table below shows the individually recommended maximum profi le thickness s in mm in relation to the selected number of pulley teeth. Example for the calculation of the profi le thickness s for a BRECO® TIMING BELT with pitch T 10, which is running around a pulley with 20 teeth: • When the profi le position is „opposite the tooth“, profi le thickness...

Keeping things moving. Page 6 May 2008 Profi le pair Profi le pairs (fl ight chambers, fl ight pockets) are preferred in the transport technology for parts positioning and for so-called inset procedures. For the clearance between the profi les, the production tolerance amounts to ± 0.5 mm. Indicate a tolerance reduced to ± 0.2 mm separately, while taking make-ready and/or tool costs into consideration. Profi les with bore holes It is possible to ask for boreholes for special profi le attachments. Tolerances are to be considered. Profi les with moulded inserts Profi les with moulded inserts...

Keeping things moving. Our distribution partner Germany Anton Klocke Antriebstechnik GmbH & Co. KG Senner Straße 151 D-33659 Bielefeld Phone: +49 521 95005-01 Fax: +49 521 95005-11 www.klocke-antrieb.de info@klocke-antrieb.de Hilger und Kern GmbH Industrietechnik Käfertaler Straße 253 D-68167 Mannheim Phone: +49 621 3705-0 Fax: +49 621 3705-403 www.hilger-kern.com antriebstechnik@hilger-kern.com Reiff -Technische Produkte- GmbH Tübinger Straße 2-6 D-72762 Reutlingen Phone: +49 7121 323-313 Fax: +49 7121 323-318 www.reiff-tp.de zahnriemen@reiff-tp.de Roth GmbH & Co. KG Andernacher Straße 14...