W E S T C A RMILANOITALYMILANO - ITALYROTO<strong>FLUID</strong> <strong>COUPLINGS</strong>ELECTION DIAGRAMSheet10-100A ENDate05-2006[HP]6000[kW]441050003667400029333500257030002200250018402000147015001200100080070060050042035027022018015012510075605040302520151200/2120095P90P85P80P75P70P6560555040P30P302011008807306005104403653102602001601321109075554537302218,51511107,55,54321,510,750,5107,55,5432,21,51,10,750,550,370,250,1850 Hz 500 750 1000 1500 2000 3000 5000[RPM/MIN.]60 Hz 600 900 1200 1800 3600 6000- Select coupling size on imput power and speed.- The curves show limit capacity of couplings.- If the selection point falls on or close to the max capacity limit line of a given coupling size then it is advisable to check with thestarting time and the maximum allowable temperature calculations.6
W E S T C A RMILANOITALYMILANO - ITALYROTO<strong>FLUID</strong> COUPLING SELECTION TABLE FOR50 Hz AND 60 Hz UNEL MEC ELECTRIC MOTORSSheet10-002B ENDate05-2006Motor speed 50 HzMotor speed 60 HzMOTORS8 poles 6 poles 4 poles 2 poles 6 poles 4 poles750 R.P.M. 1000 R.P.M. 1500 R.P.M. 3000 R.P.M. 1200 R.P.M. 1800 R.P.M.TYPE Ø SHAFT kW HP Coupling kW HP Coupling kW HP Coupling kW HP Coupling kW HP Coupling kW HP Coupling0,25 0,33 0,37 0,50,25 0,3571 14 0,25 0,330,25 0,330,37 0,5 0,55 0,75 0,37 0,5100,37 0,5 0,55 0,75 0,75 1 0,37 0,5 10 0,55 0,7580 190,55 0,75 0,75 1 1,1 1,5 0,55 0,75 0,75 1101090S 24 0,75 1 1,1 1,5 1,5 2 0,75 1 1,1 1,52090L 24 0,55 0,75 20 1,1 1,5 1,5 2 2,2 3 1,1 1,51,5 22,2 3102,2 3100L 28 1,1 1,5 30 1,5 23 4 1,5 2 203 4 3 43020112M 28 1,5 22,2 3 4 5,5 4 5,5 2,2 3 4 5,55,5 7,5132 38 - - 30P 3 45,5 7,53 45,5 7,57,5 10302030P4 5,5304 5,5132M 38 3 4 40P7,5 10 - -7,5 105,5 7,520 5,5 7,5160M 42 4 5,5 50 7,5 1040P11 1511 157,5 10 30P 11 1530P 15 2030160L 42 7,5 1011 1515 20 18,5 25 11 1515 205550180M 48 - - - - 18,5 2522 30 - - 40P 18,5 2540P30P180L 48 11 1515 2022 30 - - 30 15 20 22 3018,5 2530 40 18,5 25200L 55 15 20 6030 4030 40 40P22 30 5537 5022 30 5050225S 60 18,5 25- - 37 50 - - - - 37 5055 - -- -- -45 60 30P - .- -225M605560 22 3030 4045 60- -30 4045 60506560 - -- -- - 55 55 75- -- -250M40P65 30 4037 5055 75- -37 5055 756565 - -- -- -75 100- -- - 55280S75 37 5045 6075 100- -45 60 60 75 100280M315S315M355S355M6575-45-6070P-55-75-90-1256065 - -- -- -110 150- -- -70P80 55 7575 100110 150- - 50 75 100110 150 6065- - - - - - 132 180 - - - -6565- - 75P - - - - 160 220 55 - - - -75 100 90 125132 180 - - 90 125132 1806590 125110 150 75P 160 220- - 110 150 70P 160 2208070P110 150 80P 132 180 200 270 - - 132 180 200 27080 - - - -- -- - -- -80P70P100 132 180 85P 160 220 250 340 - - 160 -220 250 34075P80 - -- -- - 75P - - - - - - -85P160 220 200 270 85P200 270100315 430 - -315 430 75P200 270 90P 250 340 250 340 80P90-125--55-75-90-125NONSTANDARDMOTORS330 450 90P 370 500 85P 510 700 80P 310 420 80P 440 600 75P600 800 95P 600 800 90P 810 1100 85P 440 600 85P 700 950 80P1000 1360 1200 1000 1360 95P 1300 1740 90P 800 1100 90P 1000 1360 85P1550 2100 1200/2 2000 2720 1200 2300 3100 95P 1380 1880 95P3200 4350 1200/2 3850 5250 1200 2580 3500 12004200 5710 1200/2- For Couplings at 3000 RPM, ask for special execution- Slip curves with Couplings efficiency are available on request7