Detailed description: Y series three-phase asynchronous motor is the basic series of squirrel-cage asynchronous motor for general use, which is universally designed throughout the country.Its central high, power level, installation size are in line with IEC International Electrotechnical Commission standards.Products can be matched with all kinds of machinery and equipment at home and abroad. Y series motor center is 80-355mm high.Insulation grade B, shell protection grade IP44, cooling mode IC411.The basic installation methods are IMB3, IMB5, IMB35, V1, V3, etc.Working mode: S1 continuous working system, ambient temperature - 15 - 40 C, elevation below 1000 meters.Voltage 380V, frequency 50HZ.Connection: Y connection for 3KW and below, and delta connection for 4KW and above.Y series motors have the advantages of high efficiency, low energy consumption, low noise, small vibration, light weight, small volume, excellent performance, reliable operation and convenient maintenance.Widely used in industry, agriculture, construction, mining industry, a variety of mechanical equipment without special requirements.Such as fans, pumps, machine tools, lifting and agricultural by-products processing machinery. B35 size data Frame Seat Flange Pole number numbernumber A Y80 Y90S Y90L 2.4 FF165 125 62.5 140 70 2.4.6 Y100L A/2 160 80 FF215 Y112M 190 95 Y132S FF265 216 108 Y132M Y160M 254 127 Y160L FF300 2.4.6.8 Y180M 139. 279 5 Y180L Y200L FF350 4.8 FF400 2 Y225M 4.6.8 FF500 2 318 159 Y225S 356 178 406 203 Shaft extension B 100 125 C H K 50 80 56 90 10 D E F G 19 40 6 15.5 24 50 20 10 8 0 28 60 24 140 11 70 12 2 13 89 38 80 10 33 2 178 210 16 108 42 12 37 0 254 15 241 18 121 48 110 14 42.5 0 279 20 305 133 55 16 49 0 286 19 60 140 18 53 22 149 55 110 16 49 5 311 60 140 18 53 349 168 25 24 63 Convex end cover M N P 20 165 130 0 25 215 180 0 265 230 R S AB AC AD HD L T Numb er of holes 0 165 175 150 175 290 315 180 195 160 195 340 12 3.5 205 215 180 245 380 245 240 190 265 400 15 4 30 0 4 19 5 300 250 35 0 350 300 40 0 45 400 350 0 500 450 55 475 515 605 330 335 265 385 650 670 355 380 285 430 710 280 275 210 315 395 420 315 475 775 8 820 435 475 345 530 815 845 490 915 385 575 930 50M 4.6.8 2 4.6.8 2 4.6.8 Y280S Y280M 0 457 228. 5 368 190 419 65 28 0 2 Y315S 75 65 75 20 67.5 18 58 20 67.5 65 18 58 0 406 4.6.8.10 2 Y315M FF600 4.6.8.10 80 170 22 71 68 140 18 58 31 508 254 457 216 5 2 Y315L 600 550 80 170 22 71 28 508 66 0 65 140 18 58 4.6.8.10 80 170 22 71 2 75 140 20 67.5 Y355M 24 6 560 FF740 Y355L 58 4.6.8.10 2 4.6.8.10 610 305 254 630 35 5 95 170 25 86 75 140 20 67.5 740 680 80 0 100 0 550 585 410 640 105 0 124 0 127 0 131 0 744 645 576 865 134 0 131 0 134 0 154 0 157 103 0 740 750 680 5 154 0 　 Axle diameter D Nominal dimensions of keys Keyway size B (H9) H (H11) C or R L (h14) Axial groove depth t Hub depth T1 nominal deviation nominal deviation Since 6~8 2 2 0.16~ 0.25 6~ 20 1.2 +0.1 0 1 +0.1 0 >8-10 3 3 6~ 36 1.8 1.4 >10-12 4 4 8~ 45 2.5 1.8 >12-17 5 5 0.25~ 0.4 14-56 3 +0.1 0 2.3 +0.1 0 >17-22 6 6 14-70 3.5 2.8 >22-30 8 7 18-90 4 +0.2 0 3.3 +0.2 0 >30-38 10 8 0.4-0.6 22-110 5 3.3 >38-44 12 8 28-140 5 3.3 >44-50 14 9 36-160 5.5 3.8 >50-58 16 10 45-80 6 4.3 >58-65 18 11 50-200 7 4.4 >65-75 20 12 0.6-0.8 56-220 7.5 4.9 >75-85 22 14 63-250 9 5.4 >85-95 25 14 70-280 9 5.4 >95-110 28 16 80-320 10 6.4 >110-130 32 18 90-360 11 7.4 >130-150 36 20 1-1.2 100-400 12 +0.3 0 8.4 +0.3 0 >150-170 40 22 100-400 13 9.4 >170-200 45 25 110-450 15 10.4 >200-230 50 28 125-500 17 11.4 >230-260 56 32 1.6-2.0 140-500 20 12.4 >260-290 63 32 160-500 20 12.4 >290-330 70 36 180-500 22 14.4 >330-380 80 40 2.5-3 200-500 25 15.4 >380-440 90 45 220-500 28 17.4 >440-500 100 50 250-500 31 19.5 Motor type: 1Y, Y2, YPT, YB, series of small motors; seat numbers: Y80-355, 380V IP44 2YZ, YZR series lifting and metallurgical motors; seat numbers: 132-355, IP44, IP54 380V 3JS, JR, JR2, seat number: 11-15_380V, 6KV, 10KV motor 4Y, YR YKK, YRKK, seat number 355-800, 380V, 60KV 10KV and other large and medium-sized high and low motors. 5Z2, Z3, Z4, ZZZJ, ZZY, ZYZ, and derivative series DC motors 6SF, SFW, TF, ZYS and other generators. Y series full-closed self-fan-cooled three-phase squirrel cage induction motor.It's very common to use it. YS series three-phase asynchronous motor has small power, which is suitable for driving small machine tools