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Ruk 04

This document summarizes the specifications of a variable displacement hydraulic pump. It includes three pages describing the pump model number, description, parts list, and revision history. The pump has a displacement of 49.2 cm3/r, is servo controlled, and has ports for charge pump inlet/outlet, auxiliary ports, and main hydraulic ports. The 62-item parts list details all internal pump components. The revision history shows engineering changes made to the pump design over time.

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Aloprado
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589 views4 pages

Ruk 04

This document summarizes the specifications of a variable displacement hydraulic pump. It includes three pages describing the pump model number, description, parts list, and revision history. The pump has a displacement of 49.2 cm3/r, is servo controlled, and has ports for charge pump inlet/outlet, auxiliary ports, and main hydraulic ports. The 62-item parts list details all internal pump components. The revision history shows engineering changes made to the pump design over time.

Uploaded by

Aloprado
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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EATON CORPORATION - HYDRAULICS DIVISION PAGE 1

14615 LONE OAK ROAD, EDEN PRAIRIE, MN 55344


ENGINEERING SPECIFICATION SHEET

PRODUCT LINE : Pump REVISION : M


PRODUCT NO. : 72400-RUK-04 MODEL CODE : ACGRAFA2CEZ2MM0EP0AA00BCH0D
INSTALLATION : 72400-RUK-04-R1 0....0....1....1....2....2....3....3
--------------------------------------------0----5----0----5----0----5----0----5
DOCUMENT BASED ON ANSI Y14.5M-1982 ALL DIMENSIONS ARE IN MILLIMETERS[INCHES]
DESCRIPTION:
ACG CODE TITLE - 49.2 cm3/r [3.00 in3/r] SERVO CONTROLLED VARIABLE
DISPLACEMENT PUMP
R INPUT SHAFT ROTATION - RIGHT HAND ROTATION (CW)
A INPUT SHAFT - 15 TOOTH 16/32 EXTERNAL, DIA 24.98 [.984], SHAFT EXT 46
[1.81]
F OUTPUT SHAFT - 11 TOOTH 16/32 INTERNAL, DIA 19.33 [.761], ACCEPTS
SHAFT EXT 31.8 [1.25]
A AUXILIARY MOUNTING FEATURES (REAR) - [2-BOLT A] SAE FLANGE SERIES 82-2
2 CHARGE PUMP - 13.8 cm3/r [.84 in3/r] WITH 1.3125-12 UN-2B SAE O-RING
PORT FOR SUCTION INLET (S)
C CHARGE PUMP RELIEF SETTING AND ROUTING - 20.68-24.13 bar [300-350
lbf/in2] RELIEVED TO CASE; 1.3125-12 UN-2B SAE O-RING PORT FOR CHARGE
PRESSURE DISCHARGE (C3) (TO REMOTE FILTER), .875-14 UNF-2B SAE O-RING
PORT FOR CHARGE PRESSURE INLET (C4) (RETURN FROM FILTER)
E AUXILIARY PORT SIZE AND LOCATION - .750-16 UNF-2B SAE O-RING PORT -
LEFT (C1) & RIGHT (C2) SIDES (HOUSING), BOTH SIDE PLUGGED
Z DRAIN PORT SIZE AND LOCATION - 1.0625-12 UN-2B SAE O-RING PORT - LEFT
(D1) & RIGHT (D2) SIDES, BOTH SIDE PLUGGED; THRU DRAIN INTO REAR
AUXILIARY FLANGE (D3)
2 MAIN PORTS SIZE AND LOCATION - 1.3125-12 UN-2B SAE O-RING PORT (A & B)
- LEFT SIDE
M RELIEF VALVE SETTING FOR MAIN PORT A - 258.6 bar [3750 lbf/in2]
M RELIEF VALVE SETTING FOR MAIN PORT B - 258.6 bar [3750 lbf/in2]
0 ADDITIONAL FUNCTIONS - NO ADDITIONAL FUNCTIONS
EP CONTROL ASSEMBLY - ELECTRONIC PROPORTIONAL CONTROL 12 VOLT DC W/O
ELECTRONIC DRIVER WITH DEUTSCH CONNECTOR, WITH FINE HI-GAIN CONTROL
METERING
0 DESTROKE VALVE - NOT REQUIRED
A CONTROL SUPPLY ORIFICE (p) - DIAMETER 0.71 [.028]
A CONTROL SERVO ORIFICE (s1 AND s2) - DIAMETER 0.71 [.028]
0 SPECIAL CONTROL OPTIONS - NO SPECIAL CONTROL OPTIONS
0B PAINT - BLACK PER SPEC 209-13B
CH SPECIAL FEATURES - 3.00 ROTATING GROUP WITH 2.48 TIMING WITH QUIET
VALVE PLATE & LEFT HAND NEUTRAL ADJUSTMENT
0 IDENTIFICATION - STANDARD
D DESIGN CODE - D

NOTES:
AUXILIARY PORT FOR CHARGE PRESSURE DISCHARGE.
SERVICE KIT FOR PUMP WITH EP CONTROL IS 9900317-000

--------------------------------------------------------------------------------
NOTICE: EATON CORPORATION PROPRIETARY INFORMATION
EATON CORPORATION - HYDRAULICS DIVISION PAGE 2
14615 LONE OAK ROAD, EDEN PRAIRIE, MN 55344
ENGINEERING PARTS LIST

PRODUCT LINE : Pump REVISION : M


PRODUCT NO. : 72400-RUK-04 MODEL CODE : ACGRAFA2CEZ2MM0EP0AA00BCH0D
--------------------------------------------------------------------------------
ITEM | PART NUMBER | QTY | DESCRIPTION
--------------------------------------------------------------------------------
2 | 16024-6 | 1 | NUT, JAM
3 | 16077-32 | 1 | RING, RETAINING
4 | 16078-18 | 2 | RING, RETAINING
6 | 16254-6 | 1 | WASHER, SEAL
7 | 16147-310 | 4 | SCREW, CAP
8 | 70400-737 | 1 | ROTATING KIT SUBASSY
9 | 113688-001 | 1 | SERVO PISTON SUBASSY
10 | 72400-585 | 1 | FOLLOWER, SERVO PISTON
11 | 72400-620 | 1 | COVER, SERVO
12 | 72400-621 | 2 | GASKET, SERVO COVER
14 | 72400-626 | 1 | GASKET, HOUSING
16 | 5988112-001 | 1 | GASKET, CONTROL HOUSING
17 | 72400-651 | 1 | COVER, SERVO
18 | 72400-677 | 1 | CAMPLATE SUBASSY
19 | 74308-100 | 2 | RACE, THRUST
20 | 74308-101 | 1 | BEARING, THRUST
21 | 110700-375 | 1 | RELIEF VALVE SUBASSY
22 | 110700-375 | 1 | RELIEF VALVE SUBASSY
24 | 16136-634 | 2 | SCREW, CAP
25 | 16136-640 | 2 | SCREW, CAP
26 | 16147-326 | 6 | SCREW, CAP
27 | 70400-740 | 1 | PLATE, VALVE (Q)
28 | 112259-001 | 1 | HOUSING SUBASSY
29 | 113587-001 | 1 | ENDCOVER SUBASSY
31 | 72400-212 | 1 | SHAFT, DRIVE - SPLINED
33 | 72400-646 | 1 | O-RING, MOLDED
37 | 16048-319 | 1 | WASHER
38 | 16103-308 | 1 | PLUG SUBASSY
39 | 16103-308 | 1 | PLUG SUBASSY
40 | 16103-312 | 1 | PLUG SUBASSY
41 | 16103-312 | 1 | PLUG SUBASSY
42 | 4997319-001 | 1 | KEY
43 | 16253-18 | 1 | SEAL, SHAFT
46 | 72348-028 | 1 | CHARGE PUMP ADAPTOR SUBASSY
48 | 4999713-012 | 1 | EP SERVO CONTROL SUBASSY
49 | 6024303-003 | 1 | GEROTOR, INNER GEAR
50 | 6024304-003 | 1 | GEROTOR, OUTER RING
51 | 101619-028 | 1 | ORIFICE, CONTROL VALVE
52 | 101619-028 | 1 | ORIFICE, CONTROL VALVE
53 | 101619-028 | 1 | ORIFICE, CONTROL VALVE
55 | 72400-639 | 1 | COUPLER
56 | 72400-638 | 2 | RING, RETAINING
57 | 16103-108 | 1 | PLUG SUBASSY
60 | 16254-26 | 1 | WASHER
61 | 16048-672 | 8 | WASHER
62 | 106013-038 | 4 | WASHER

--------------------------------------------------------------------------------
NOTICE: EATON CORPORATION PROPRIETARY INFORMATION
EATON CORPORATION - HYDRAULICS DIVISION PAGE 3
14615 LONE OAK ROAD, EDEN PRAIRIE, MN 55344
ENGINEERING PARTS LIST

PRODUCT LINE : Pump REVISION : M


PRODUCT NO. : 72400-RUK-04 MODEL CODE : ACGRAFA2CEZ2MM0EP0AA00BCH0D
--------------------------------------------------------------------------------
ITEM | PART NUMBER | QTY | DESCRIPTION
--------------------------------------------------------------------------------
76 | 16147-310 | 4 | SCREW, CAP
85 | 16334-001 | 1 | LABEL, IDENTIFICATION
| 16096-110 | 1 | PLUG, SHIPPING
| 16096-116 | 4 | PLUG, SHIPPING
| 16126-3 | 1 | ROBBER, PAINT
| 16126-26 | 2 | ROBBER, PAINT
| 209-13B | | PAINT SPEC
| 209-213S-11 | | TEST SPECIFICATION
| A-1406-001 | | ASSEMBLY DRAWING
| A-1406-002 | | ASSEMBLY TAB
| A-1406-005 | | ASSEMBLY TAB
| A-1406-011 | | ASSEMBLY TAB
| A-1406-015 | | ASSEMBLY TAB

--------------------------------------------------------------------------------
NOTICE: EATON CORPORATION PROPRIETARY INFORMATION
EATON CORPORATION - HYDRAULICS DIVISION PAGE 4
14615 LONE OAK ROAD, EDEN PRAIRIE, MN 55344
ENGINEERING REVISION HISTORY

PRODUCT LINE : Pump REVISION : M


PRODUCT NO. : 72400-RUK-04 MODEL CODE : ACGRAFA2CEZ2MM0EP0AA00BCH0D
--------------------------------------------------------------------------------
REV | DESCRIPTION | BY | CHK'D | DATE | ECN
--------------------------------------------------------------------------------
A | RELEASE FOR SAMPLES AND ESTIMATE |SDR |CLP |10/31/2002|M28723C
--------------------------------------------------------------------------------
B | ENGINEERING RELEASE |SDR |CLP |11/20/2002|M28723D
--------------------------------------------------------------------------------
C | PG2 ITEM 3 WAS 16077-32 ITEM 7 WAS |SDR |CLP |1/13/2003 |43206
| QTY 8 ITEM 8 WAS 70400-703 ITEM 9 | | | |
| WAS 113684-001 ITEM 27 WAS | | | |
| 70400-706 REMOVED ITEM 37 ITEM 43 | | | |
| WAS 16253-18 ADDED ITEM 76 | | | |
--------------------------------------------------------------------------------
D | PG 1 INSTALLATION DRAWING WAS |SDR |CLP |1/14/2003 |M29769
| A-1407-002 REMOVED SHAFT | | | |
| INSTALLATION REMOVED SHAFT | | | |
| INSTALLATION REMOVED SERVO | | | |
| CONTROLLER INSTALLATION | | | |
--------------------------------------------------------------------------------
E | PG2 ITEM 42 WAS 16246-431 |SDR |CLP |2/23/2003 |43421
--------------------------------------------------------------------------------
F | -1)POS 16,17 WAS CODE EN -2)ITEM |JMS |JRK |5/7/2004 |M61826
| 48 WAS 4997216-012 | | | |
--------------------------------------------------------------------------------
G | PG 1 SEAL KIT WAS 990221-000 |SDR |MWM |6/4/2004 |M62016
--------------------------------------------------------------------------------
H | MODEL CODE POS 24,25 WAS CODE BY |SDR |MAS |2/25/2005 |M64056
| PG 2 ITEM 3 WAS 96083-200 ADDED | | | |
| ITEM 37 ITEM 43 WAS 74308-614 | | | |
--------------------------------------------------------------------------------
J | ADDED ITEM 85 |SDR |SDR |10/4/2005 |52977
--------------------------------------------------------------------------------
K | PG 3 ITEM 16 WAS 72400-631 |SKK |TMS |01/25/2008|ECR-5307
--------------------------------------------------------------------------------
L | -1)ITEM 49 WAS 72400-640 -2)ITEM |E9908409|E5251017|04/04/2016|0069772
| 50 WAS 79004-606 -3)ADDED ASSY TAB | | | |
| A-1406-015 | | | |
--------------------------------------------------------------------------------
M | ADDED ASSY TAB A-1406-011 |E9908409|E5251017|10/13/2015|0063319
--------------------------------------------------------------------------------
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NOTICE: EATON CORPORATION PROPRIETARY INFORMATION

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