Optimized_Transmission_Components_and_Sealing_Element_in_high_efficiency

Features ● Can accommodate a wide range of shaft diameters ● Easy disconnection of the outer member and driving flange ● Coupling available with limited end float Benefits ● Allows the optimum coupling to be selected ● Allows the driving and driven machines to be disconnected ● Provides axial location for armatures with axial float (1) For operation above 80% of the declared maximum coupling speed, it is recommended that the coupling is dynamically balanced. (2) Installations should be initially aligned as accurately as possible. In order to allow for deterioration in alignment over time, it is recommended that initial alignment should not exceed 25% of the above noted data. The forces on the driving and driven machinery should be calculated to ensure that these do not exceed the manufacturers allowables. (3) Weights and inertias are based on the minimum bore size. Rigid half / Flex half Dimensions, Weight, Inertia and Alignment COUPLING SIZE 0.12 0.2 0.24 0.37 0.73 1.15 2.15 3.86 5.5 A 200.0 222.2 238.1 260.3 308.0 358.8 466.7 508.0 577.8 B 104.8 111.2 123.8 136.5 174.6 193.7 233.4 260.4 285.8 C 3.2 3.2 3.2 3.2 3.2 3.2 4.8 6.4 6.4 D 50.8 54.0 60.3 66.7 85.7 95.2 114.3 127.0 139.7 D1 50.8 54.0 60.3 66.7 85.7 95.2 114.3 127.0 139.7 E 79.4 95.2 101.6 120.6 152.4 184.1 222.2 279.4 330.2 F 177.8 200.0 212.7 235.0 279.4 323.8 438.15 469.9 536.6 G 156.5 178 186.5 210 251 295 362 435 501.5 DIMENSIONS J 12.7 14.3 15.9 17.5 19.0 19.0 19.0 22.2 25.4 (mm) Q 5 6 6 6 6 6 6 7 8 R M8 M8 M8 M10 M10 M12 M12 M12 M12 S 6 6 6 8 8 10 16 12 12 T M8 M8 M10 M10 M12 M12 M12 M16 M16 U 9.2 9.2 11.2 11.2 13.2 13.2 13.2 17.25 17.25 MAX. X 50 60 65 80 95 115 140 170 210 MAX. Y 55 70 75 85 95 115 140 170 210 MIN. X & Y 30 35 40 40 55 55 70 80 90 RUBBER PER CAVITY 1 1 1 1 1 1 1 1 1 ELEMENTS PER COUPLING 10 12 12 12 12 12 12 14 16 MAXIMUM SPEED (rpm) (1) 5250 4725 4410 4035 3410 2925 2250 2070 1820 WEIGHT (3) W1 2.82 4.04 5.29 7.49 12.82 23.39 35.88 62.81 102.09 (kg) W2 4.00 5.05 6.38 8.14 13.29 18.41 33.98 43.87 59.00 W3 4.06 5.82 7.42 10.44 18.03 27.37 47.43 75.39 113.32 INERTIA (3) J1 0 .0044 0.0084 0.0131 0.0233 0.0563 0.1399 0.3227 0.8489 1.9633 (kg m 2 ) J2 0.0232 0.0375 0.0546 0.0887 0.20 0.3674 1.1035 1.9161 3.4391 J3 0.0153 0.027 0.0396 0.0644 0.1475 0.2862 0.7998 1.512 2.9796 ALLOWABLE MISALIGNMENT (2) RADIAL (mm) 0.75 0.75 0.75 0.75 1.0 1.5 1.5 1.5 1.5 AXIAL (mm) 1.5 1.5 1.5 1.5 1.5 1.5 2.0 3.0 3.0 CONICAL (degree) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 J J Q x R B S x T W2 J2 W1 J1 W3 J3 Y G D C D1 XEFA RB Shaft to Shaft I I . . . . . . . . . - 20 -