YL Flange Coupling is a rigid coupling, suitable for coaxial axis drive shaft system, transfer torque is 63-100000N. m.
YL Flange Coupling Parameters And Dimensions 
Type  Nominal Torque TnN • m Allowable Speed [n] r/min Shaft Hole Diameter d Shaft Hole  Length L D D, b S b,   Blot Inertia  Moment  kg • m Weightkg

Y J. d. n
YL1 63 6300 22 〜30 38 〜82 120 48 36 8 52 M10 4 0. 006 4. 10
YL2 200 5800 30 〜42 60 〜112 130 68 0. 008 6. 97
YL3 400 5000 40 〜50 84 〜112 150 80 40 56 0. 021 9. 38
YL4 800 4400 50 〜63 84 〜142 170 100 M12 8 0. 039 23. 27
YL5 2000 3600 63 〜80 107〜172 210 130 50 10 68 0. 122 30. 72
YL6 5000 2800 80 〜100 132〜212 260 160 66 84 M16 0. 360 57. 95
YL7 10000 2500 100〜125 167〜212 300 200 72 90 10 0. 845 86. 10
YL8 25000 1900 125〜160 167〜302 400 260 80 98 M24 2. 693 202.3
YL9 50000 1600 160—200 242〜352 460 320 92 12 112 16 6. 962 326
YL10 100000 1200 200〜250 282〜410 590 400 104 124 M30 20. 550 622

Note: 
① Weight and moment of inertia are approximate values calculated according to the minimum diameter and maximum length of the shaft hole of the I-type coupling. 
② The same type of shaft hole can be arbitrarily combined.
 
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