QC12Y-4*2500 4*2500 1°30′ 18 20~600 5.5 3100*1430*1560 QC12Y-4*3200 4*3200 1°30′ 18 20~600 7.5 3840*1675*1600 QC12Y-6*2500 6*2500 1°30′ 18 20~600 7.5 3130*1530*1600 QC12Y-6*3200 6*3200 1°30′ 14 20~600 7.5 3840*1675*1620 QC12Y-4*4000 4*4000 1°30′ 14 20~600 7.5 3840*1850*1700 QC12Y-6*4000 6*4000 1°30′ 14 20~600 7.5 4630*1850*1700 QC12Y-8*2500 8*2500 1°30′ 14 20~600 11 3130*1530*1600 QC12Y-8*3200 8*3200 1°30′ 10 20~600 11 3840*1675*1620 QC12Y-8*4000 8*4000 1°30′ 8 20~600 11 3840*1850*1700 QC12Y-10*2500 10*2500 1°30′ 14 20~800 15 3130*1580*1800 QC12Y-10*3200 10*3200 1°30′ 12 20~800 15 3840*1725*1850 QC12Y-10*4000 10*4000 1°30′ 12 20~800 15 4630*1900*1850 QC12Y-12*2500 12*2500 1°45′ 16 20~800 15 3235*2045*1935 QC12Y-12*3200 12*3200 1°45′ 14 20~800 18.5 3945*2227*2115 QC12Y-12*4000 12*4000 1°45′ 14 20~800 18.5 4695*2227*2200 QC12Y-16*2500 16*2500 2° 16 20~650 22 3235*2050*1985 QC12Y-16*3200 16*3200 2° 12 20~800 22 3950*2230*2158 QC12Y-16*4000 16*4000 2° 10 20~800 22 4700*2230*2250 QC12Y-16*6000 16*6000 1°45′ 5 20~1000 37 6100*3390*3100 QC12Y-20*2500 20*2500 2°30′ 5 20~1000 37 3290*2900*2450 QC12Y-20*6000 20*6000 2°30′ 3 20~1000 55 7050*3480*3050 QC12Y-25*2500 25*2500 2°30′ 6 20~1000 45 3500*3150*3500 QC12Y-25*4000 25*4000 2°30′ 5 20~1000 45 4850*3300*3500