Pumps - 3923-129 Pumps - 3923-129
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Eaton
3923-129 3923-129
Pumps - M39 HI-SPEED VAR PUMP FC CCW
Model Code: ACA392321L0A00MDAJ0000D010G00400B Modify Configuration Modify Configuration
Product Specifications
Feature Code Description
PRODUCT SERIES ACA HYDROSTATIC - HEAVY DUTY VARIABLE PUMP
DISPLACEMENT 39 63;66 cm3/r [3.885 in3/r] AT 18 DEG
TYPE 2 VARIABLE DISPLACEMENT PUMP
DESIGN TYPE 3 SERIES 1 (MODELS 33-64)
INPUT SHAFT 21 21 TOOTH 16/32 PITCH SPLINE (MODELS 33-64)
INPUT ROTATION L COUNTERCLOCKWISE (LEFTHAND)
VALVE PLATE 0 STANDARD (V-GROOVE)
MAIN PORTS A [1.00] - CODE 61 PER SAE J518
POWER LIMITER VALVE SETTING PORT A 0 NONE
POWER LIMITER VALVE SETTING PORT B 0 NONE
CONTROL MD MANUAL WITH (NC) NEUTRAL LOCKOUT SWITCH (WIDE BAND NEUTRAL)
CONTROL SUPPLY ORIFICE (P) A 0;71 [.028] DIAMETER
CONTROL ORIFICE - UPPER SERVO (S1) J 2;59 [.102] DIAMETER
CONTROL ORIFICE - LOWER SERVO (S2) 0 NONE
PRESS OVERRIDE 0 NONE
PRESS SETTING FOR PRESSURE OVERRIDE 0 NONE
CONTROL SPECIAL FEATURES 0 NO CONTROL SPECIAL FEATURES
CHARGE PUMP D CHARGE PUMP WITH EXTERNAL DISCHARGE PORT FOR 7/8-14 UNF SAE O-RING FITTING; WITH STEEL HEX PLUG
AUXILIARY MOUNTING 0 NO AUXILIARY MOUNTING
CHARGE PUMP DISPLACEMENT 1 13;9 cm3/r [0.85 in3/r]
2nd DISPLACEMENT OF DUAL ELEMENT 0 NO DUAL ELEMENT
CHARGE PRESSURE REL VALVE SETTING G 19 bar [280 lbf/in2]
CHARGE PUMP SPECIAL FEATURES 0 NO CHARGE PUMP SPECIAL FEATURES
SPECIAL PUMP ASSEMBLY FEATURES 04 BOTH SERVO PISTONS WITH 12.0 DEGREE STOPS
PAINT AND PACKAGING 0 PAINTED PRIMER BLUE (STANDARD)
IDENTIFICATION ON UNIT 0 STANDARD
DESIGN CODE B B

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