Torsionally rigid coupling ZAPEX ZW
gearfor pumpsbreaker

torsionally rigid coupling
torsionally rigid coupling
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torsionally rigid, gear
Product applications
for pumps, breaker, for presses
Other characteristics
Installation system

Min.: 1,300 Nm (958.8308

Max.: 10,000,000 Nm (7,375,621.4928


Double-jointed gear coupling Nominal torque range from TKN = 1,300 Nm up to 7,200,000 Nm with 31 sizes Temperature range: from –20 °C to +80 °C Strong and reliable The double-jointed gear couplings from the ZAPEX ZW® series compensate for angular, parallel and axial misalignment of shafts. They are particularly suitable for use under rough operating conditions. In addition to the standard series, couplings up to 13,500,000 Nm can be supplied. Your benefits at a glance Low restoring forces in the case of shaft misalignment Suitable for both directions of rotation (reversing operation) and vertical installation Long service life and minimal maintenance requirements Small dimensions owing to compact design for use in confined spaces Can be used for high shock loads; with large safety reserves Suitable for use in potentially explosive environments; certified according to 2014/34/EU (ATEX) Made in Germany, worldwide in use Mining and Cement: conveyor belts, apron conveyors, tube mills, rotary kilns, bunker dischargers, vertical mills, crushers, roller presses, heating technology Steel Production: milling technology, shears, straightening machines, reversing rolling mills, pilger rolling mills, cold and hot rolling mills, high mills, coilers, roller conveyors Cranes: hoists and luffing gear systems, slewing gear systems, trolley and travel gear systems Marine and Shipbuilding: thrusters Oil and Gas: installation vessels, pumps, fans, compressors, jack-up rigs Power Generation: generators, gas turbines, water turbines Chemicals and Pharmaceuticals: driers, pumps and compressors, mixers, agitators Plastics and Rubber: kneaders, shredders


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.