Concentric 2 stage high/low hydraulic gear pumps

Concentric AB-HILO PUMPS-US-2011-7 3 * At 3600 RPM. ** SAE ports available, consult factory. : Ports and valves on opposite side of casting. 3 As viewed from the shaft end. n These two pumps have square keys, 1/8" x 1", instead of #404 Woodruff Key. 6 Indicates a 1" inlet tube is used. © Indicates 1/2" NPTF port. DIMENSIONAL DRAWINGS GC Series Pictures on front cover are used with the kind permission of eg: Atlet, BT, Huddig, Scania, Toro and Volvo Construction Equipment. 1300483 1300484 1300485 1300356 1300357 1300159 1300486 1300487 5 7 9 11 11 11 13 16 CW CW CW CW CCW CW CW CW Rotation P/N Nominal Flow GPM Shaft Dia. Ext. 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1.5" 1.5" 1.5" 1.5" 1.5" 1.5" 1.5" 1.5" Mount Type 4-bolt 4-bolt 4-bolt 4-bolt 4-bolt 4-bolt 4-bolt 4-bolt 1/2" NPTF 1/2" NPTF 1/2" NPTF 1/2" NPTF 1/2" NPTF 1" tube 1" tube 1" tube Inlet Outlet 1/2" NPTF 1/2" NPTF 1/2" NPTF 1/2" NPTF 1/2" NPTF 1/2" NPTF 1/2" NPTF 1/2" NPTF Ports Dimensions (inches) A 4.91 4.91 4.91 4.91 4.91 4.91 5.47 5.47 B 4.03 4.03 4.03 4.03 4.03 4.03 4.59 4.59 C 2.53 2.53 2.53 2.53 2.53 2.53 3.09 3.09 GC Series ** * © © © © © 6 6 6 3 : n n A B C 1.25 .125 1.50 .62 .55 .5000 .4997 1.7815 1.7800 # 404 WOODRUFF KEY INLET: SEE TABLE BELOW OPPOSITE: 1/2-14 NPTF OUTLET PORT 2.560 1.780 1.780 2.144 1.000 1.000 1.000 1.000 1.41 2.812 1.41 2.812 .344 DIA. THRU MOUNTING HOLES (4) © © 3.00 INLET TUBE OPTION DIA. DIA. o quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics

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