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  • GSZ-Single membrane expansion coupling

GSZ-Single membrane expansion coupling

>With high torque capacity, can accurately controlshaft rotation, high precision control can be performed

>Using locking assemblies connect, the flexible diaphragm coupling

>Bushings made of 45# steel,  backlash free

>Excellent response and high torque capacity

>Identical clockwise and anticlockwise rotational characteristics

>Stainless steel diaphragm absorb angular misalignments and shaft end-play

>For servo-motor/ step-motor connect 





Product Introduction

GSZ-unblurred.png

型号举例/Example:  GLT   -  □□  ×  □□   -  □□  ×  □□

                             Series    Diameter   Lenght   d1Bore    dBore


External dimensions table     unit:mm

Product modelThe inner diameter dimensions of the common used d1/d2ΦDLLFSM1
M2
GSZ-56×6512-12.7-14-15-16-17-18-19-20-22-2456
6524.5
6
M5M5
GSZ-68×6516-17-18-19-20-22-24-25-28-30-32-35686523.256.5M6M6
GSZ-82×7016-17-18-19-20-22-24-25-28-30-32-358270258M6M6

Note: The inner diameters of the inner holes at both ends of the coupling can be freely combined from small to large. The inner holes are machined with H7 standard tolerance, and the inner diameter dimensions marked in the table are for reference only. Please contact us for detailed parameters of the aperture you require.

Technical parameter table     unit:mm

Product modelTorque (N.m)Allowable eccentricity (mm)Allowable torque (nm)Allowable deviation angle (∠°)Allowable axial deviation (mm)Allowable rotational speed (RPM)Static torsional stiffness (N.m/rad)Moment of inertia (N.m)Coupling weight (g)
GSZ-56×65500.021000.5±0.5
150004.1×10-44.2×10-4680
GSZ-68×65700.021400.5±0.5130005.8×10-43.5×10-4904
GSZ-82×7012.50.022500.5±0.5110006.2×10-41.0×10-31178

Note: The above inertia moment and various technical parameters are measured from the standard of large aperture to the value of large fixed torque, which is related to the durability of the coupling itself. The larger the outer diameter, the greater the force, and the smaller the outer diameter, the higher the allowable speed.

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