Aluminum Alloy Bellows Setscrew Coupling Gr-55X57

GR Aluminum alloy bellows setscrew couplingDescription of GR Aluminum alloy bellows setscrew coupling>The material is aluminum alloy, and the middle bellows is made of stainless steel with excellent corrosion resistance>Laser welding is used between bellows and shaft sleeve, with zero rotation clearance, suitable for forward and reverse rotation>Bellows structure can effectively compensate radial, angular and axial deviation>Designed for servo motor stepper mot  Dimensions of GR Aluminum alloy bellows setscrew couplingmodel parametercommon bore diameter d1,d2ΦDLLIL2L3NFMtightening screw torque(N.M)GR-16x274,5,6,6.35,7,816277.52813.53M30.7GR-20x325,6,6.35,7,8,9,9.525,10,11,1220327.22.812183.5M30.7GR-22.5x345,6,6.35,7,8,9,9.525,10,11,1222.5348.052.812.320.24.5M41.7GR-25x376,6.35,7,8,9,9.525,10,11,1225379.531220.24.5M41.7GR-32x428,9,10,11,12,12.7,14,153242841827.25.5M54GR-40x518,9,9.525,10,11,12,12.7,14,15,16,17,18,19,2040519.562034.55.5M54GR-55x5710,11,12,12.7,14,15,16,17,18,19,20,22,24,255557962751.96.25M67GR-65x8110,11,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38658119.572860.58.9M67model parameterRated torque(N.M)*allowable eccentricity(mm)*allowable deflection angle(°)*allowable axial deviation(mm)*maximum speedrpmstatic torsional stiffness(N.M/rad)moment of inertia(Kg.M2)Material of shaft sleevesurface treatmentweight(g)GR-16x270.80.12+ 0.4 -1.2200001507.9x10-7High strength aluminum alloyAnodizing treatment8GR-20x321.50.12+ 0.6 -1.8180002202.0x10-613GR-22.5x341.80.152+ 0.6 -1.8160003006.2x10-622GR-25x372.00.152+ 0.6 -1.8150003306.7x10-630GR-32x422.50.22+ 0.8 -2.5110004902.0x10-553GR-40x516.40.32+ 0.8 -2.5100005302.1x10-585GR-55x57120.32+ 0.8 -2.590008602.8x10-5170GR-65x81180.22+ 0.7 -2.545009002.3x10-5280   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1