Pumps - 421AK01579B Pumps - 421AK01579B
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Eaton
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Product Specifications
Feature Code Description
CODE TITLE ADU PRESSURE COMPENSATED/PRESSURE FLOW COMPENSATED OPEN CIRCUIT PISTON PUMP
DISPLACEMENT 041 41,0 cm3/r [2.50 in3/r]
INPUT SHAFT ROTATION R RIGHT-HAND ROTATION (CW) RIGHT SIDE SUCTION PORT, LEFT SIDE PRESSURE PORT
FRONT MOUNTING & INPUT SHAFT 05 2 BOLT B (SAE J744-101-2) WITH 13 TOOTH 16/32 SPLINE (ANSI B92.1-1996 MOD.), SHAFT EXTENSION 41,1 [1.62]
MAIN PORTS SIZE & LOCATION AF SIDE PORTS; SUCTION - 1.875-12 UN-2B SAE O-RING PORT; PRESSURE - 1.3125-12 UN-2B SAE O-RING PORT (49,2 [3.00] AND 41,0 [2.50] DISPLACEMENTS ONLY)
DRAIN PORT SIZE & LOCATION 5 1.0625-12 UNF-2B O-RING PORT - LEFT SIDE (SWASH SENSOR BOSS), 1.0625-12 UNF-2B O-RING PORTS TOP AND BOTTOM (PLUGGED)
DIAGNOSTIC PRESSURE PORTS 0 NO DIAGNOSTIC PRESSURE PORTS
CONTROLLER TYPE A PRESSURE AND FLOW COMPENSATOR WITH .4375-20 SAE O-RING LOAD SENSE PORT LEFT SIDE
PRESSURE COMPENSATOR SETTING 26 196,5-203,4 bar [2850-2950 lbf/in2]
FLOW COMPENSATOR SETTING 20 17,24-19,99 bar [250-290 lbf/in2]
TORQUE CONTROL SETTING 00 NO TORQUE CONTROL OR SECONDARY COMPENSATOR
CONTROL SPECIAL FEATURES 00 NO CONTROL SPECIAL FEATURES
MAXIMUM DISPLACEMENT OPTION E DISPLACEMENT INTERNALLY LIMITED TO 79% OF MAXIMUM
AUXILIARY (REAR) MOUNT & OUTPUT SHAFT 00 NO AUXILIARY MOUNTING FEATURES
SHAFT SEAL 1 STANDARD POLYACRYLATE SHAFT SEAL
PUMP SPECIAL FEATURES 00 NO PUMP SPECIAL FEATURES
PAINT 0B BLACK PER SPEC 209-13B
IDENTIFICATION / PACKAGING 0 MARK EATON PRODUCT NUMBER AND FULL MODEL CODE ON LABEL / INDIVIDUAL BOX PACKAGING
DESIGN CODE B SECOND DESIGN

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