Pumps - 421AK01688B Pumps - 421AK01688B
Tools and Resources
Product Specifications
Feature Code Description
CODE TITLE ADU PRESSURE COMPENSATED/PRESSURE FLOW COMPENSATED OPEN CIRCUIT PISTON PUMP
DISPLACEMENT 049 49,2 cm3/r [3.00 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 1 1.0625-12 UNF-2B O-RING PORT - TOP
DIAGNOSTIC PRESSURE PORTS 0 NO DIAGNOSTIC PRESSURE PORTS
CONTROLLER TYPE S PRESSRUE AND FLOW COMPENSATOR WITH NESTED LOAD SENSE SPRINGS WITH .4375-20 SAE O-RING LOAD SENSE PORT LEFT SIDE
PRESSURE COMPENSATOR SETTING 28 206,8-213,7 bar [3000-3100 lbf/in2]
FLOW COMPENSATOR SETTING 28 26,20-28,96 bar [380-420 lbf/in2]
TORQUE CONTROL SETTING 00 NO TORQUE CONTROL OR SECONDARY COMPENSATOR
CONTROL SPECIAL FEATURES 0A BLEED DOWN ORIFICE
MAXIMUM DISPLACEMENT OPTION 1 STANDARD DISPLACEMENT (AS GIVEN IN CODE TITLE)
AUXILIARY (REAR) MOUNT & OUTPUT SHAFT AC DUAL SAE J744 FLANGE 101-2 (2 BOLT B); ACCEPTS 13T 16/32 SPLINE WITH 41,2 (1.62) EXTENSION (COUPLER AND AUX. MOUNT O-RING INCLUDED)
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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