Brake systems for cranes and hoisting applications
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your reliable partner Brake systems for cranes and hoisting applications

Picture credits Title: Fotolia (Adobe Stock)/Philipp Tonn; Page 3: Drawings: Michael Paetow; Page 7 top: shutterstock/Kekyalyaynen; Page 7 bottom: Design & Automation Solutions Ltd; Page 9: Wolffkran International AG; Page 11: shutterstock/Prasit Rodphan; Page 13 top: Adobe Stock/evannovostro; Page 15 top: NDR/Rolf Klatt; Page 17 top: shutterstock/24Novembersmayr® power transmission; Remaining: mayr®power transmission

Secure holding even when storms are raging For more than 100 years, the company mayr® power transmission has stood for innovation and premium quality. The family-run company from the Allgäu region can rely on decades of experience in development, manufacture and application, and still has a major influence on power transmission with its pioneering products. Lifting, lowering, turning, swiveling, moving - construction cranes, harbour cranes, overhead cranes and cable winches must perform their tasks reliably - especially when there are people under the loads. Safety brakes by mayr®power...

Auttragsnummer Artikelnummer GrfiBe DrehmReib StatEff Rechts [NmU DrebmReib StatEff DrehmReib StatLos DrehmReib StatLov Anzahl Messenger) Drehm Steuerung (SI) Haube <S2J ^ Hauptantneb Spannantiicb ^ Kupplung Priifling qpspannt Expert know-how in Tested qualitydevelopment and design and reliability As the technological leader, mayr® power transmission focuses on continuous further development. Today, highly qualified engineers and technicians work on tomorrow's innovations using the most up-to-date tools. The many years of experience and countless tests in the Development and Testing...

Specialists in power transmission for more than a century Never compromise on safety ®  mayr power transmission is one of the most traditional and yet most innovative companies in the field of power transmission. From modest beginnings in the year 1897, the family enterprise has developed to become the world market leader. Worldwide, the company employs more than 1000 people.   We make no compromises where safety is concerned. Only top products of a perfect quality guarantee that no people are injured or machines damaged in case of malfunctions, collisions and other hazardous situations....

Safety brakes for trolleys and hoists in overhead cranes ROBA-stop®-M - robust motor brakes In production halls, overhead cranes transport material and workpieces from A to B - sometimes over machines, and in some cases people might also be in the vicinity. For this reason, ROBA stop®-M safety brakes are used in the trolleys and hoists of the crane solutions. These brakes are designed for installation at the free shaft end. They ensure reliable holding and can decelerate moving masses or loads in motion. In case of emergency stop, power failure, or in the event of a malfunction, the...

Compact and functionally safe Compared to numerous other safety brakes, the ROBA-stop®-M brakes stand out with regard to operational safety and maintenance-friendliness. Easy installation Completely enclosed brake housing acc. Protection IP54 or IP66 • Maintenance-free over the entire service of the rotor • Insulation class F • Can be used for 100 % duty cycle • Short switching times Product Catalogue The detailed Product Catalogue K.891.V_ _ with all con structional designs, technical data and dimensions is available for download on our website www.mayr.com. We are also happy to send you a...

Safety brakes for slewing gears, trolley travelling gears and hoisting gears in construction cranes ROBA-stop®-M - robust motor brakes   Large construction cranes usually have three power units that can be used independently of each other. These are the slewing gear for rotating the entire upper crane, the trolley travelling gear for moving the so-called trolley along the boom and the hoisting gear for lifting and lowering the load. In all three power units, ROBA-stop®-M brakes ensure reliable and safe holding and meet all requirements with regard to safety and durability.   The brake in...

Compact and functionally safe   Compared to numerous other safety brakes, the ROBA-stop®-M brakes stand out with regard to operational safety and maintenance-friendliness. ● Easy installation ● Completely enclosed brake housing acc. protection IP54 or IP66 over the entire service lifetime of the ● Class of insulation F ● Can be used for 100 % duty cycle ● Short switching times Detailed view: Slewing gear of a rotating tower crane Product Catalogue The detailed Product Catalogue K.891.V_ _._ _ with all constructional designs, technical data and dimensions is available for download on our...

Robust outdoor brakes for harbour crane systems ROBA-stop®-S safety brakes   In the big container harbours around the world, the loading and unloading of the ships generally takes place land-side via harbour crane systems, so-called container gantry cranes, with load capacities of up to several hundred tonnes. In order to cope with the non-stop quantities of sea-borne goods, all components in these systems must function very efficiently and reliably. This is why renowned manufacturers place their trust in the robust and high-performance ROBAstop®-S safety brakes by mayr® power transmission...

Protected against corrosion When loading and unloading ships, harbour crane systems have to perform at peak levels around the clock. The prerequisite for this is high operational safety with minimum standstill times for maintenance repair work. In addition, extreme ambient conditions such as the salty environment, varying air humidity values, even wind and storms have to be weathered. All components, especially safety-relevant components, must therefore be robust and resistant - just like the ROBA-stop®-S safety brakes. • Completely enclosed and sealed design in Protection IP67 • Robust,...

Robust outdoor brakes for deck winches and ship cranes ROBA-stop®-M and ROBA-stop®-S brakes Whether for anchors, dinghies or fishing nets - deck winches on board ships are used for a wide range of tasks. In addition, ship cranes are also used for lifting and transporting material. Here, too, robust safety brakes which are adapted to the ambient conditions of the maritime climate as well as designed for emergency braking with peak loads and high friction work are required. With the ROBA-stop®-S, mayr® power transmission as leading manufacturer has developed a safety brake especially for...