Pumps - 421AK01581B Pumps - 421AK01581B
Tools and Resources
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 AE REAR 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] AND 62.3 [3.80] DISPLACEMENTS ONLY)
DRAIN PORT SIZE & LOCATION 1 1.0625-12 UNF-2B O-RING PORT - TOP
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 43 275,8-282,7 bar [4000-4100 lbf/in2]
FLOW COMPENSATOR SETTING 14 12,41-15,17 bar [180-220 lbf/in2]
TORQUE CONTROL SETTING 00 NO TORQUE CONTROL OR SECONDARY COMPENSATOR
CONTROL SPECIAL FEATURES 0A BLEED DOWN ORIFICE
MAXIMUM DISPLACEMENT OPTION 2 EXTERNAL MANUAL STROKE ADJUSTMENT (SET AT 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 CD BLUE PRIMER PER SPEC 209-13CD
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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