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Specifications

General specifications

Product Name
Eaton 72400 Series Medium Duty Closed Circuit Pump Servo Control
Catalog Number
72400-SYU-04
Product Length/Depth
13.24 IN
Product Height
8.85 IN
Product Width
8.43 IN
Product Weight
62 LB
Warranty
Hydraulics Warranty

Product specifications

High Pressure Relief Valve Setting Port A
258.6 b
Auxiliary Port Top-Front (C1) or Bypass Valve
.750-16 UNF-2B SAE O-Ring Port Plugged
Auxiliary Port Top-Rear (C2)
.750-16 UNF-2B SAE O-Ring Port Plugged
Configuration
Single
Maximum Working Pressure
350 b
Design Code
D
Identification
Standard
Main Port Location B
Right Side
Maximum Input Torque
286 N-m
Minimum Working Pressure
5076 Psi
Input Mounting Flange
SAE A
Drain Port Size and Location
1.0625-12 UN-2B SAE O-Ring Port - Left (D1) & Right (D2) Sides, Both Sides Plugged; Thru Drain Into Rear Auxiliary Flange (D3)
Shaft Rotation
Right
Charge Pump
20.7 Cm3/R [1.26 In3/R] With 1.3125-12 UN-2B SAE O-Ring Port For Suction Inlet (S)
Main Port Location A
Right Side
Input Shaft
.125-1 Taper; 25.4 [1.000] Dia 6.38 [.251] W X 19.8 [.78] L Keyway; .375-24 UNF-2B Thread; 35.1 [1.38] Shaft Extension
Auxiliary Mounting
[2-Bolt A] SAE Flange Series 82-2
Output Shaft
9 Tooth 16/32 Internal, Diameter 15.88 [.625], Accepts Shaft Extension 31.8 [1.25]
Peak Pressure Rating
5500 Psi
Code Title
49.2 cm3/R [3.00 in3/R] Servo Controlled Variable Displacement Pump
Charge Pump Displacement
20.7 CCR
Special Features
2X .4375-20 UNF-2B SAE O-Ring Ports (S1 & S2) Plugged For Servo Pressure Check
Type
Variable Displacement
Mounting Flange Location
Standard J744
Mounting Type
Standard
High Pressure Relief Valve Setting Port B
258.6 b
Unit Type
Single
Destroke Valve
No
Main Port Orientation
Radial
Housing Material
Cast Iron
Paint
Black Per Spec 209-13B
Main Port(s)
1.3125-12 UN SAE O-Ring Port
Control
Electronic Proportional Control without Electronic Driver, with fine hi-gain control metering, without wire harness
Displacement
49.2 CCR
Control Supply Orifice Diameter
.71 MM
Maximum Rated Speed
3600 RPM
Maximum Input Power
102 KW
Flow at Rated Speed and PSI
169 LQ
Control Options
None
Application
Construction, Agriculture, Truck and Bus, Oil and Gas, and other mobile applications
Drive Shaft Seal Configuration
Single
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