ZAPEX ZN Gear Coupling
The double-jointed ZAPEX ZN gear coupling is used to connect machine shafts and skilfully compensates for angular and radial misalignments of non-aligned shafts. ZAPEX ZN coupling systems are manufactured from high-quality quenched and tempered steel and according to an evaluated modular principle.
The ZAPEX ZN guarantees a long service life for your drive and is also strong and reliable.
SPECIAL EXECUTIONS of the ZAPEX ZN Gear Coupling
Designs of the ZAPEX ZN Gear Coupling
ZNN – standard version
ZNZS – with intermediate piece
ZNW – with intermediate shaft
ZNBG – with straight brake disc
ZNNA – with axial play limitation
ZNZA – with intermediate piece and axial play limitation
ZNNV – vertical design
ZNN – for axial displacement
Features
Long service life and low maintenance requirements due to reliable grease lubrication of the gear teeth
Small dimensions, low weight and low mass moment of inertia due to appropriate design and material combination
Large safety reserves even with high impact loads
Highest possible operational safety due to optimum shaping of the gearing and the use of high-quality materials
are suitable for horizontal and in special design also for vertical installation
Can be used in hazardous areas; certified according to 2014/34/EU (ATEX)
Fields of application
energy
industry
navy
a.o.: Thrusters, conveyor belts, straighteners, pumps, compressors, water turbines
Torque range
1,020 Nm to 162,500 Nm
Temperature range
–20 °C to +80 °C
Downloads
Further technical information and pictures can be found in the product catalogue of this coupling series.
Flender_TorsionallyRigidCouplings_ZAPEX_N-ARPEX_ARPEX_EN.pdf