Concentric WM900 series high pressure hydraulic gear pumps available from jbj Techniques Limited

9 1 2 3 4 5 6 7 8 9 10 11 WM 09 A 1 C 060 R 10 MB 150 N 7 6 5 4 3 2 1 9 8 11 10 = Mounting flange 10 Through-bolt Ø 50 mm pilot = Drive shaft MB European Tapered shaft 1:5 JA DIN 5482 Spline 9-t = Portings see page 10, 11 = Valve options N – None Options see page 15 = Type WM - Motor = Series 09 - 900 = Design revision A = # of sections 1 - Single 2 - Duplex = Seal material C - Buna/Viton = Displacement per section (See Code Displ. below) = Rotation R - Clockwise L - Counter clockwise B - Bi-directional FLANGE CODE 10 THROUGH - BOLT Model code example for a single motor Size Differential pressure Torque Speed Flow, geom Dimensions Weight at Δp=10 bar Max/min at n=1000 rpm A B (approx.) Max ΔpI (bar) Mt (Nm) n [rpm] Q (litre/min) [mm] [mm] [kg] 060 - 6,0cc 276 0.905 4000/500 6 89,1 41,5 3,6 080 - 8,0cc 276 1.16 4000/500 8 92,1 43,0 3,7 110 - 11,0cc 276 1.6 3600/500 11 96,5 45,2 3,9 140 - 14,0cc 276 2.07 3500/500 14 101,0 47,5 4,2 160 - 16,0cc 276 2.35 3300/500 16 103,9 48,9 4,3 190 - 19,0cc 276 2.86 3300/500 19 108,4 51,2 4,4 230 - 23,0cc 221 3.36 3000/500 23 114,3 54,1 4,6 270 - 27,0cc 185 4.05 2800/500 27 120,2 57,1 4,8 310 - 31,0cc 170 4.41 2500/500 31 126,2 60,1 5,0 CLOCKWISE ROTATION COUNTER CLOCKWISE ROTATION MOUNTING FLANGE 10 DRAIN PORT G 1/4 13 DEEP only for Bi - direction code ’B’ See page 14 for more details HEXA NUT M 12 x 1,5, TORQUE 50+10 NM SHAFT MB SPRING LOCK WASHER KEY 3 x 5 DIN 6888 TAPER 1:5 INLET OUTLET 2x BOLT M 10-10.9, TORQUE 56+4 Nm (not included) EXTERNAL INVOLUTE SPLINE B17x14, DIN 5482, 9 TEETH, FLAT ROOT SIDE FIT SHAFT JA See page 14 for allowable external shaft load Minimum order quantity 20 pcs quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics

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