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

4 1 2 3 4 5 6 7 8 9 10 11 WM 09 A 1 C 080 R 03 BA 150 N 4 3 2 1 7 6 5 8 9 10 11 = Mounting flange 03 SAE A 2-bolt = Drive shaft BA SAE A key Ø 0,75“ GA SAE A Spline11-t FA SAE A 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 03 (SAE A 2 BOLT) 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 91.6 44.0 3,8 080 - 8,0cc 276 1.16 4000/500 8 94.6 45.5 3,9 110 - 11,0cc 276 1.6 3600/500 11 99.0 47.7 4,1 140 - 14,0cc 276 2.07 3500/500 14 103.5 50.0 4,2 160 - 16,0cc 276 2.35 3300/500 16 106.4 51.4 4,3 190 - 19,0cc 276 2.86 3300/500 19 110.9 53.7 4,4 230 - 23,0cc 221 3.36 3000/500 23 116.8 56.6 4,6 270 - 27,0cc 185 4.05 2800/500 27 122.7 59.6 4,8 310 - 31,0cc 170 4.41 2500/500 31 128.7 62.6 5,0 * PLEASE NOTE: On threaded ports max pressure is limited to 210 bar for size 6,0 cc - 23,0 cc displ Model code example for a single motor CLOCKWISE ROTATION COUNTER CLOCKWISE ROTATION INLET OUTLET MOUNTING FLANGE 03 KEY 4.75x4.75x22.2 SHAFT BA DRAIN PORT G 1/4 13 DEEP only for bidirection code ’B’ See page 14 for more details EXTERNAL INVOLUTE SPLINE 16/32 DP, 11 TEETH, FLAT ROOT SIDE FIT SHAFT GA EXTERNAL INVOLUTE SPLINE 16/32 DP, 9 TEETH, FLAT ROOT SIDE FIT MAX. TORQUE 87 NM SHAFT FA Minimum order quantity 20 pcs See page 14 for allowable external shaft load quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics

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