1P Group 1 Hydraulic Gear Pumps 1BK7 Series www.jbj.co.uk/gear-pumps.html #DriveLineHarmony M14x1.5 thread depth 12 mm. M18x1.5 thread depth 12 mm. To mount the pump: n. 2 M8 screws, with a torque wrench setting fixed at 23 ± 2.4 Nm. OPTIONS Upon request, 1BK7 model is also available in “KA” version (G3/8 as inlet port and G1/4 as outlet port in the cover). “Q” model is supplied with a shaft seal mounted on. Type Displacement Flow at Maximum Pressure Maximum Dimensions 1500 rev/min P P P Speed L M D I 2 3 3 cm /rev litres/mim bar bar bar rpm mm mm mm 1BK7 D 1.6 1.1 1.6 230 250 270 6000 35 76 64 1BK7 D 2 1.3 2.0 230 250 270 6000 35,5 77 65 1BK7 D 2.5 1.6 2.4 230 250 270 6000 36 78 66 1BK7 D 3.3 2.1 3.2 230 250 270 6000 37 80 68 1BK7 D 4.2 2.7 4.0 230 250 270 6000 38 82 70 1BK7 D 5 3.2 4.8 210 230 250 5000 39 84 72 1BK7 D 5.8 3.7 5.6 210 230 250 4500 40 86 74 1BK7 D 6.7 4.2 6.4 210 230 250 4000 41 88 76 1BK7 D 7.5 4.8 7.2 190 210 230 3500 42 90 78 1BK7 D 9.2 5.8 8.7 190 210 230 3000 44 94 82 1BK7 D 11.5 8.0 11.9 160 180 200 2100 48 102 90 7 -0.064 -0.025 Ø32 M M18x1.5 40 71 5 L -0.01 +0.03 5 Ø21 40 N 10.48 9.52 M14x1.5 Ø10 Ø24 4.5 0.6 65 8.5 -0.01 +0.03 5 n.2 8.6 A A OR 28x2 -0.06 -0.02 Coupling (522000) "Q" Seal A-A OUTLET INLET 19
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