Industrial door drive units for fire ...
rated doors
Synchroflex polyurethane timing belts of the AT and ATP series from Mulco's GEN III generation are increasingly used where high dimensional precision, high load bearing capacity and high power transmission capabilities are crucial. In the length range from 1000 to 1960 mm (AT 20) and 100 to 1500 mm (ATP 15), the Synchroflex GEN III range has now been extended by the AT 20 GEN III (trapezoidal teeth) and ATP 15 GEN III (teeth with a double support of the tooth head) dimensions. Both types can be used with standard AT/ATP synchronising pulleys.
As opposed to the standard, Synchroflex GEN III timing belts from Mulco offer an increased power transmission of up to 25 % and a longer operating life. This is accomplished, amongst others, by the special GEN III high performance polyurethane mixture, closer wound cords (Fadm up to a maximum of +45%) as well as a bifilar tension member design for an optimised straight belt run.
rated doors
installations