Servo couplings, safety brakes, spring applied brakes, dual circuit brakes, elevator brakes, stage brakes, Safety clutches, overload, ratchetting & slip clutches, torque limiters, extruder torque limiters, Force limiters, shaft couplings, flexible shaft couplings, electromagnetic clutches, pole face clutches, electromagnetic brakes, pole face brakes, dc drives, permanent magnet motors, dc-motors by Mayr

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mayr power transmission

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safety clutches, elevator brakes, torque limiters, mayr

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Offer Profile

mayr power transmission is the world-wide No. 1 for torque limiters and offers leading technologies in the fields shaft couplings and servo couplings. Many years of experience and competence in the development of application-optimized solutions have made our company market leaders for safety clutches. A large number of renowned machine manufacturers worldwide trust in the reliability of our high-quality drive and control components and in our complete drive solutions.

Product Line Up

Torque Limiters, Safety Clutches, Overload Clutches and Slip Clutches from the Market Leader Protect your machines against damage, loss of production and downtimes. With EAS-clutches your machine is completely safe. We offer the best and most attractive mechanical package. Indicate your drive requirements and we will ensure the security of your machines.

EAS-Compact Backlash-free Torque Limiting Clutches Instant separation on overload Permanent backlash-free torque transmission Readable torque adjustment Synchronous, ratchetting and overload designs ATEX Conform available For lower / higher torques, please also note our EAS-NC		EAS-smartic Installation space-optimised torque limiting clutches Simple, easily readable torque adjustment Quick installation via clamping hub Backlash-free torque transmission Good dynamic characteristics		EAS-element clutch/element High torque capacity clutch High torque - small element Immediate drive disconnection in case of an overload For high speed and long run-downtime High disengagement and repetitive accuracies Integration into existing design ATEX Conform available		EAS-Sp/Sm/Zr pneumatic or electromagnetic clutch Controllable during operation Torque continuously adjustable High switch-off accuracy		EAS-axial torque limiter Force limiter for linear movements Reliable force limitation High axial stiffness Automatic engagement Electrical drive disconnection via integrated sensor

ROBA-slip hubs Frictionally-locking Safety Clutches Robust and reliable Load holding Easy installation and operation Suitable for high friction work and high torques		ROBA-contitorque Permanent Magnetic Hysteresis Clutch and Brake Precise torque limitation Contactless torque transmission Wear-resistant and maintenance-free Load holding		EAS-torque sensor The torque-actuated signal transmitter torque-actuated signal transmitter without mechanical separation of masses		ROBA-Co-Pro Compact and high-performance device Modern construction overload protection Large shaft diameters Extremely high torques Small outer dimensions		EAS-compact-R (RA) Rustproof torque limiting clutches Stainless steel design Instant separation on overload Continuous backlash-free torque transmission

Shaft Couplings For the correct selection of high-speed, dynamic or reversing precision drives and shaft couplings. Only backlash-free couplings are able to fulfill these requirements. We have a backlash-free coupling for every application which optimally harmonizes with your drive system.

ROBA-DS Servo Couplings Torsionally Rigid Shaft Couplings High torsional spring rigidity Extremely high alternating torques Large variant range Low mass inertia ATEX Conform available		smartflex The perfect servo coupling Low cost Plug-in type, variable bore diameters Larger shaft misalignment compensation capability Minimal mass moment of inertia		ROBA-ES Backlash-free flexible shaft coupling Simple plug-in installation Vibration-damping function Maintenance-free ATEX Conform available		primeflex shaft coupling Steel bellows coupling Plug-in type Backlash-free Safe disassembly High misalignment capability Nominal torque: 24 up to 120 Nm		ROBA-DS All-steel couplings Torsionally Rigid Shaft Couplings High torsional spring rigidity Extremely high alternating torques Large variant range Low mass inertia ATEX Conform available

Safety brakes Spring applied safety brakes offer high operational security for all applications, protecting personnel, machines and equipment, reliably braking for positioning or holding duties or for sudden machine stops for EMERGENCY STOP or power failure. We have become the technology leaders in the field of safety brakes by developing optimized solutions for a wide product range.

ROBA-stop-M The robust, cost-effective motor brake Fast and cost-effective installation High Protection IP54 / IP65 Maintenance-free for the rotor lifetime ATEX Conform available		ROBA-topstop Brake systems for gravity loaded axes Reliable protection in all operating modes Maximum safety due to redundant systems and integrated function monitoring Easy way to retrofit existing axes Patent pending		ROBA-linearstop Hydraulic and pneumatic safety brakes Highest performance density Backlash-free force transmission Effective both ways Linear brake release without moving the axes		ROBA-stop-silenzio Stage and Elevator Brakes Reliable dual circuit brake in accordance with BGV C 1 and EN 81 Also available as a single circuit brake Long-lasting low-noise operation Very short construction length

ROBA-diskstop Safety brake system for brake disks Grind-free operation Attractive solution for high braking torques Mechanical and electrical release Redundancy function acc. EN 81 in two-brake arrangements		ROBA-duplostop Double safety brake for elevator drives Perfect double brake for compact elevator drives Maximum safety due to redundancy Long-lasting low-noise operation Very short design		Safety brake ROBA-twinstop Safety brakes for chain hoists and hoisting devices Perfect elevator brake Reliable doube brake acc. EN 81 Maximum safety due to redundancy Maintenance-free Cost-effective

Electromagnetic Clutches and Brakes Electromagnetic Clutches and Brakes,Clutch Brake Units - High torque capacity - Low wear - Easy assembly and maintenance - Compact construction

ROBATIC Electromagnetic energize to engage pole face clutches Half the wear High torque security Low noise Short switching times / high switching frequencies Correct function until end of wear Large permissible shaft diameters due to large internal diameters of the magnetic coil bodies		ROBA-quick Electromagnetic energise to engage pole face brakes Exact positioning until limit of wear Large internal diameters of the magnetic coil bodies High torque security Short switching times / high switching frequency Low noise		ROBA-takt Clutch Brake Units Positioning accuracy for the whole service life High switching frequency Maintenance-free during the whole service life Less energy necessary and environment-friendly

Other mayr power transmission products tendo-PM motors have a remarkably commutation system with a generously dimensioned commutator, a high number of commutator discs and brushes with large surface area. This technical „luxury“ distinguishes the tendo–PM motors by long service life and smooth running.

tendo-PM Permanent Magnet Motors and Servo Motors Extremely quiet running Optimum protection (IP 65 optional) Highest reliability Custom designed for your application		Accessories You find limit switches control units, switch gears / modules speed monitors rectifiers and modules for spark quenching in our accessory assortment suitable for our safety clutches and electro-magnetic brakes and clutches

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mayr power transmission