117 Drilling Motor Performance Summary Maximum Differential Pressure Max Bit Speed Torque at Flow Rate at Full Load at Full Load Full Load Motor gpm lpm psi kPa RPM lb-ft N.m 1 7/16” 1/2 High Speed 3.0 Stage 40 150 370 2550 1800 15 20 1 11/16”    5/6 Multi-Lobe 2.5 Stage 30 110 370 2550 380 50 70 1 11/16”    5/6 Multi-Lobe 5.0 Stage 45 170 750 5170 600 100 140 2 1/8” 5/6 Multi-Lobe 2.5 Stage 60 230 370 2550 340 185 250 2 1/8” 5/6 Multi-Lobe 6.0 Stage 50 190 890 6130 565 160 220 2 3/8” 1/2 High Speed 7.0 Stage 50 190 880 6060 1225 90 120 2 3/8” 5/6   Multi-Lobe 2.5 Stage 50 190 370 2550 350 100 140 2 3/8” 5/6   Multi-Lobe 5.2 Stage 50 190 770 5310 330 240 330 2 7/8” 1/2 High Speed 5.2 Stage 70 260 650 4480 710 150 200 2 7/8” 1/2 High Speed 7.0 Stage 70 260 880 6060 930 150 200 2 7/8” 4/5 Multi-Lobe 3.0 Stage 70 260 430 2960 335 190 260 2 7/8” 5/6 Multi-Lobe 3.3 Stage 80 300 490 3380 420 180 240 2 7/8” 5/6 Multi-Lobe 7.0 Stage 80 300 1040 7170 405 440 600 2 7/8” 7/8 Multi-Lobe 1.5 Stage 120 450 370 2550 360 260 350 2 7/8” 7/8 Multi-Lobe 2.5 Stage 70 260 400 2760 205 240 330 3 3/8” 1/2 High Speed 5.5 Stage 100 380 690 4750 590 280 380 3 3/8” 4/5 Multi-Lobe 5.0 Stage 110 420 720 4960 305 530 720 3 3/8” 7/8 Multi-Lobe 3.0 Stage 110 420 480 3310 160 630 850 3 1/2” 4/5 Multi-Lobe 4.0 Stage 160 610 570 3930 400 550 750 3 1/2” 5/6 Multi-Lobe 2.0 Stage 160 610 300 2070 360 330 450 3 1/2” 5/6 Multi-Lobe 3.0 Stage 160 610 450 3100 355 525 710 3 1/2” 7/8 Multi-Lobe 3.8 Stage 130 490 610 4200 235 870 1180 3 3/4” 1/2 High Speed 4.4 Stage 140 530 550 3790 510 360 490 3 3/4” 4/5 Multi-Lobe 3.5 Stage 160 610 500 3450 220 720 980 3 3/4” 7/8 Multi-Lobe 2.3 Stage 160 610 370 2550 120 770 1040 3 3/4” 7/8 Multi-Lobe 6.7 Stage 160 610 1100 7580 240 1350 1830 4 3/4” 1/2 High Speed 3.0 Stage 200 760 380 2620 400 430 580 4 3/4” 1/2 High Speed 6.5 Stage 500 1890 810 5580 1240 670 910 4 3/4” 4/5 Multi-Lobe 3.5 Stage 250 950 500 3450 230 1120 1520 4 3/4” 4/5 Multi-Lobe 6.0 Stage 250 950 860 5930 235 2020 2740 4 3/4” 5/6 Multi-Lobe 3.0 Stage 250 950 450 3100 250 850 1150 4 3/4” 7/8 Multi-Lobe 2.0 Stage (Air)    250 950 320 2200 70 2660 3600 4 3/4” 7/8 Multi-Lobe 2.2 Stage 250 950 350 2410 120 1090 1480 4 3/4” 7/8 Multi-Lobe 3.8 Stage 250 950 610 4200 125 2340 3170