INNOVATIONS OF GREAT VALUE HYSTERESIS BRAKES AND HYSTERESIS CLUTCHES WITH ELECTRONIC CONTROL UNIT ZF TIRATRON

Content ZF HYSTERESIS PRODUCTS ZF HYSTERESIS BRAKES TORQUE OPTIMIZED HYSTERESIS BRAKES POWER OPTIMIZED HYSTERESIS BRAKES power optimized hysteresis brakes with gearbox permanent MAGNET HYSTERESIS BRAKE HYSTERESIS CLuTCHES ELECTRONIC Control uNIT ERM

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ZF Hysteresis Components are Brakes, Clutches and ERM Electronic Control Unit. ZF Tiratron, i.e. the combination of the brake with the High slip power in continuous mode, overload capability electronic control unit or the clutch with the electronic The brakes of the power optimized series can bear high control unit enables the exact control of tensile forces as slip power continuously. Additionally, short-term over- well as a defined setting of a torque. load is also possible in this model range. Exemplary operation The system, consisting of the break or clutch and the The ZF Hysteresis Technology...

InstAllation examples Hysteresis brakes to produce a defined thread tension. Hysteresis brake to unwind a tape with constant tensile force. A toothed belt is used to produce a higher braking torque. Hysteresis brakes with flyer for unwinding flexible leads with constant tensile force. Hysteresis clutches to wind up a foil with constant tensile force.

Bearing version with shaft 1. Brake magnet with solenoid 2. Armature with hysteresis ring ZF Hysteresis Brakes are offered with a nominal torque ranging from 0.05 Nm to 520 Nm, depending on the size, available as bearing version with shaft end or nonbearing version as individual components. The brakes have a power capacity of up to 2 000 W during continuous operations and of 4 000 W during short-term operations (interval operations). They can be used both in the slip mode range and as holding brake. Slip power During continuous slip mode, heat generation caused by slip power must also be taken...

Application examples: Weaving, Winding, Twisting, Labeling.

Torque Optimized Hysteresis Brakes Technical Data Nominal current Nominal voltage Nominal torque* Max. slip power in short time mode Max. speed Armature side inertia torque Power consumption at coil temperature 70° C Mass * Tolerances: See Scattering/Torque tolerances Ambient temperature up to 40° C Dimensions [mm]

AMP Steckverbinder AMP plug connection

Torque Optimized Hysteresis Brakes EBU 0.3 L Nominal current Nominal voltage Technical Data Nominal torque* Max. slip power in short time mode Max. speed Armature side inertia torque Power consumption at coil temperature 70° C Mass * Tolerances: See Scattering/Torque tolerances Ambient temperature up to 40° C Dimensions [mm]

Sketch Shaft / Bearings

Torque Optimized Hysteresis Brakes EBU 0.3 Nominal current Nominal voltage Technical Data Nominal torque* Max. slip power in short time mode Max. speed Armature side inertia torque Power consumption at coil temperature 70° C Mass * Tolerances: See Scattering/Torque tolerances Ambient temperature up to 40° C Dimensions [mm]

Available Versions:

Available Versions: A: Bearing type. shaft right side B: Bearing type. shaft left side B2 C: Non-bearing type. for integrated solutions * Centering DIN 332 (D) ** Connection leads 0.5 mm2, length 500 m

Length of strandedwire 500 mm Connection leads0.5mm2 Additionally, technical information and notes on operation and maintenance of the ZF iXon Torque catalogue, as well as the operating instructions, must be observed.

Remarkable features of the permanent magnet (PM) hysteresis brake are its high nominal torque with a compact design. The brakes permanent magnet excitation makes it independent of any power supply. The torque values can be set and reproduced easily and in a user-friendly fashion with the 37-times detented setting ring. The tolerance of the nominal torque amounts to +/- 5 %. Torque curve Technical Data Permitted slip power in continuous mode intertia torque * tolerances: see scattering/torque tolerances ambient temperature up to 40° C

37 detents 10 marked numbers 10 intermediate numbers

1. Clutch magnet with solenoid 2. Armature with hysteresis ring, usually output 3. Rotor, usually input The maximum continuous slip power of the hysteresis clutch amounts to 500 W. The ZF Hysteresis Clutch distinguishes itself by a stepless transition from synchronous to slip operations. The magnitude of scattering and torque tolerances correspond to the values of the ZF Hysteresis Brakes. As is the case with the brakes, special series are available on demand. Slip power During continuous slip mode, heat generation caused by slip power must also be taken into account. Permissible continuous slip...

Application example: ZF Tiratron Hysteresis brake EBU 3L Labeling machine for PET filling line

The ZF Hysteresis Electronic Control Unit makes it possible to set individual operating modes for the most diverse applications. The programming variations allow the Electronic Control Unit to be used for all brake and clutch types. ZF Hysteresis Clutches and Brakes can be controlled in open or closed loop with the ZF Electronic Control Unit (ERM), depending on their application in different operating modes. The electronic components are microprocessor controlled and have programming, operating and diagnosis interfaces. The ERM has been set so as to feed the ZF Hysteresis Clutches and the ZF...

Open-loop control (current) Open-loop control (torque) Open-loop controlled with Ø-calculation Closed-loop controlled with dancer force control Open-loop controlled with Ø-sensing Closed-loop controlled with storage/ position control Operating instructions and other product catalogs can be found here.