12 www.jbj.co.uk/couplings.html #DriveLineHarmony Long 9.523 370 Standard 33.662 406 887 11.832 15.132 16.632 24.03 20.428 7250 110 Long 15.95 392 Long 34.462 456 Standard 9.319 330 655 2.567 3.587 3.777 6.777 4.701 3100 45 Standard 15.616 352 755 4.91 6.878 7.198 12.078 9.689 4300 67 2 2 2 2 2 2 kgm kgm kgm kgm kgm kgm mm N Litres Standard 2.48 235 490 0.737 0.954 0.999 3.009 1.285 1450 19 Long 2.474 265 Standard 4.175 278 565 1.364 1.715 1.835 5.075 2.081 2050 29 Long 4.251 318 Long 0.647 227 FN series Oil FLUDEX Hub Series Types Weights Filling Size Carrier Long 1.102 254 FN FNO FNA FND FNDS SB FNDS HB Quantity Part J J J J J J Y F Max. A I I I I I Y Standard 0.657 197 370 0.237 0.281 0.32 1.18 0.386 685 8.2 Standard 1.107 224 425 0.343 0.47 0.491 1.841 0.659 970 12.5 Mass Moments of Inertia ® Fludex Fluid Couplings Filling Size Carrier FNDB series Oil FLUDEX Hub Brake Drum Weights 2 2 kgm kgm mm N Litres Ø400 • 150 1.341 370 685 8.2 Ø315 • 118 0.64 Long 0.647 227 Ø400 • 150 1.341 Standard 1.107 224 Ø315 • 118 0.811 Ø400 • 150 1.492 425 970 12.5 Ø315 • 118 0.811 Long 1.102 254 Ø400 • 150 1.492 Ø400 • 150 1.994 Standard 2.48 235 Ø500 • 190 4.009 490 1450 19 Long 2.474 265 Ø400 • 150 1.994 Ø500 • 190 4.009 Ø315 • 118 0.64 Standard 0.657 197 Ø400 • 150 2.835 Standard 4.175 278 Quantity Part ØDBT • BBT J J Y F Max. I I Y Ø630 • 236 11.577 655 3100 45 Long Ø500 • 190 6.677 9.523 370 Ø500 • 190 4.775 565 2050 29 Ø400 • 150 2.835 Long 4.251 318 Long 15.95 392 Standard 15.616 352 755 Ø630 • 236 15.178 4300 67 Standard 33.662 406 887 Ø710 • 265 30.832 7250 110 Long 34.462 456 Standard Ø500 • 190 6.677 9.319 330 Ø500 • 190 4.7752 Ø630 • 236 11.577 2 J Mass moment of inertia of the outer housing (shell (101) + cover (102)) + hub carrier (120) in kgm . A Note: Mass moments of inertia J (including the power-transmitting oil filling components) apply to maximum bores. 2 J Mass moment of inertia of the inner rotor (shaft (106) + blade wheel (105)) + any parts of the add-on coupling connected to them in kgm . I Y Centroidal distance of the drive-side coupling masses, measured from the hub end face of the hub carrier. F Effective weight in mass centre including maximum oil filling quantity. Y
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