eaton hydraulic pump identification guide

eaton hydraulic pump identification guide

eaton is one of the leading manufacturers of industrial and automotive hydraulic pumps, and the range of products they produce is huge. So it can get quite confusing when you need to buy an eaton pump. The vendor sells several ranges of pumps and these are not all interchangable with each other making it very difficult to identify a specific model.I wanted to share with you the eaton hydraulic pump identification guide.

eaton hydraulic pump nameplate
eaton hydraulic pump nameplate

eaton Gear Pumps identification

The Eaton Gear Pumps are designed for a variety of applications, including hydraulic power steering, transmission pump, and hydraulic power unit. The Eaton Gear Pumps are manufactured with a wide range of materials and offer high reliability and efficiency.

Gear Pumps L2 Series identification

L2 Series Model Explanation:

ABF A R 00 AB 01 00 00 0 0 00 0A 0 A

Code Title:ABF – L2 GEAR PUMP (SINGLE UNIT)
Relief ValveA – PLAIN
Input RotationR – right-hand rotation (cw)
NO PREFERENCE
DisplacementNO PREFERENCE
00 – 21.3 cm3/r [1.30 in3/r]
01 – 25.4 cm3/r [1.55 in3/r]
03 – 33.6 cm3/r [2.05 in3/r]
08 – 55.2 cm3/r [3.37 in3/r]
Input ShaftAA – 13 tooth 16/32 spline, shaft ext 41.1 [1.62]
AB – straight shaft dia 22.22 [.875], keyway 6.35 x 25.4 [.25 x 1.00], shaft ext 41.1 [1.62] (key included)
Port Sizes & Location – Backplate01 – plain, suction port 1.625-12 un-2b sae o-ring port; pressure port 1.0625-12 un-2b sae o-ring port – side ports
Priority Flow Divider Setting00 – NO FLOW SETTING
Relief Valve Full Flow Setting00 – NO RELIEF VALVE SETTING
Auxiliary Mounting Feature (Rear)0 – NO AUXILIARY MOUNTING FEATURES
Test Data0 – GENERIC
Special Features00 – NO SPECIAL FEATURES
PaintNO PREFERENCE
0A – primer per spec 209-13a
Identification0 – STANDARD
Design CodeA – A
L2 Series Model Explanation sheet

L2 Series Gear Pumps Product Image

L2 Series Gear Pump

Eaton GEAR PUMP SERIES L2

PA Series Gear Pumps identification

PA Series Gear Pumps Explanation

PA 1 L D 6 6

ProductPA – PA GEAR PUMP SERIES
DisplacementNO PREFERENCE
1 –1.09 (cm3/rev)
2 –2.07 (cm3/rev)
3 –3.08 (cm3/rev)
4 –4.06 (cm3/rev)
5 –6.16 (cm3/rev)
6 –7.67 (cm3/rev)
7 –9.24 (cm3/rev)
8 –10.77 (cm3/rev)
Rotaton DirectionNO PREFERENCE
L – counter clockwise
R – clockwise
Design SymbolD – DESIGN SYMBOL
Type Of Shaft6 – STRAIGHT SHAFT
Type Of PortNO PREFERENCE
6 – flange port
7 – with flange
Relief Valve_ – nothing
PA Series Gear Pumps Explanation sheet

PA Series Gear Pumps Product Image

Eaton PA1LD66

Eaton PA Series Gear Pump

PB Series Gear Pumps identification

PB Series Gear Pumps Explanation

PB 1 L K 6 6

ProductPB – PB GEAR PUMP SERIES
DisplacementNO PREFERENCE
1 –8.0 (cm3/rev)
2 – 10.0 (cm3/rev)
3 – 12.7 (cm3/rev)
4 – 16.0 (cm3/rev)
5 – 19.0 (cm3/rev)
6 – 22.2 (cm3/rev)
7 – 25.4 (cm3/rev)
8 – 31.8 (cm3/rev)
Rotaton DirectionNO PREFERENCE
K – DESIGN SYMBOL
Design SymbolD – DESIGN SYMBOL
Type Of Shaft6 – STRAIGHT SHAFT
Type Of PortNO PREFERENCE
6 – flange port
PB Series Gear Pumps Explanation sheet

PB Series Gear Pumps Product Image

PB Gear pump

Eaton PB Series Gear Pump

PC Series Gear Pumps identification

PC Series Gear Pumps Explanation

PC1RM66

ProductPC – PC GEAR PUMP SERIES
DisplacementNO PREFERENCE
1 – 19.0 (cm3/rev)
2 – 24.7 (cm3/rev)
3 – 31.8 (cm3/rev)
4 – 38.8 (cm3/rev)
5 – 45.9 (cm3/rev)
6 – 22.2 (cm3/rev)
7 – 60.1 (cm3/rev)
8 – 63.6 (cm3/rev)
Rotaton DirectionNO PREFERENCE
L – counter clockwise
R – clockwise
Design SymbolM – DESIGN SYMBOL
Type Of Shaft6 – STRAIGHT SHAFT
Type Of PortNO PREFERENCE
6 – flange port
7 – with flange
PC Series Gear Pumps Explanation sheet

PC Series Gear Pumps Product Image

Eaton PC Gear Pump

Eaton PC Series Gear Pump

PHB Series Gear Pumps identification

PHB Series Gear Pumps Explanation

PHB 19 L A 1 1

ProductPHB – PHB GEAR PUMP SERIES
DisplacementNO PREFERENCE
19 – 19.0 (cm3/rev)
22 – 22.2 (cm3/rev)
25 – 25.4 (cm3/rev)
28 – 28.6 (cm3/rev)
31 – 31.8 (cm3/rev)
36 – 36.0 (cm3/rev)
40 – 40.0 (cm3/rev)
Rotaton DirectionNO PREFERENCE
L – counter clockwise
R – clockwise
Design SymbolA – DESIGN SYMBOL
Type Of Shaft1 – STRAIGHT SHAFT_20MM
Type Of Port1 – SIDE FLANGE PORT
PHB Series Gear Pumps

PHB Series Gear Pumps Product Image

phb pump

Eaton PHB Series Gear Pump

26 Series Gear Pumps identification

26 Series Gear Pumps Explanation

ACN E L 12 AB A 0 63 AY BW A 00 0B 0A

Code TitleACN – SERIES 26 GEAR PUMP (SINGLE UNIT)
Unit TypeNO PREFERENCE
E – load sensing flow divider w/ or w/o relief valve(see positions 16,17)
Input RotationNO PREFERENCE
L – left-hand rotation ccw
R – right-hand rotation cw
DisplacementNO PREFERENCE
12 – 29 cm3/r [1.77 in3/r]
Input ShaftNO PREFERENCE
AB – 11 tooth 16/32 spline, min full spline 22.4 [.88], shaft ext 31.8 [1.25]
Mounting Features (Front)NO PREFERENCE
A – (2-bolt a) sae flange series 82-2
Auxiliary Mounting Features (Rear)NO PREFERENCE
0 – no rear mounting
Ports Sizes & Location-BackplateNO PREFERENCE
63 – flo div load sensing, suction port 1.3125-12 un-2b sae o-ring port; primary pressure port .750-14 unf-2b sae o-ring port; secondary pressure port .875-14 unf-2b sae o-ring port – rear ports; load sensing port .4375-20 unf-2b sae o-ring port – side port
Priority Flow Divider SettingNO PREFERENCE
AY – load sensing – dynamic signal – bias pressure 5.2 bar[75 lbf/in2]
Relief Valve Full Flow Setting
NO PREFERENCE
BW – 172.4 bar [2500 lbf/in2] load sensing
Test DataNO PREFERENCE
A – unit specific
Special FeaturesNO PREFERENCE
00 – no special features
PaintNO PREFERENCE
0B – black per spec 209-13b
Identification0 – STANDARD
Design CodeA – A
26 Series Gear Pumps Explanation sheet

26 Series Gear Pumps Product Image

eaton 26

Eaton 26 Series Gear Pump

eaton Piston Pumps identification identification

eaton Piston Pumps are ideal for most applications in the fluid handling industry. Designed to last, our rugged and reliable piston pumps are available in a wide range of ratings, models, and configurations to help meet your specific application needs. Built to withstand the harshest conditions, Eaton piston pumps are available in a wide range of ratings and models. Designed to last, our rugged and reliable pumps are ideal for most applications in the fluid handling industry.

PPCC-Series Piston Pumps identification

PPCC-Series Piston Pumps Explanation

ADV R E 1 A ML S S B 2 A 0 1 1 A ML S S 0B 0 J A 000 0 B A A

Code TitleADV – DUAL SERVO CONTROLLED VARIABLE DISPLACEMENT AXIALPISTON PUMP WITH SAE J744 FLANGE 101-2 (2 BOLT B)
Sequence 2NO PREFERENCE
L – left hand rotation (ccw)
R – right hand rotation (cw)
Input Shaf TInput Shaf T

A – 
15 tooth external spline, 16/32 pitch, 24.981 [.9835] majordiameter; 46 [1.81] shaft extension
E – 15 tooth external spline, 16/32 pitch, 24.981 [.9835] majordiameter; 57.4 [2.26] shaft extension; modified 2 bolt c mount
Displacement & Rotating Kit- FrontNO PREFERENCE
1 – 40.6 cm3/r [2.48 in3/r]; rotating kit- standard
3 – 49.2 cm3/r [3.00 in3/r]; rotating kit- high pressure
Valve Plate- FrontA – type 1

E – 
type 5
Control Assembly- FrontEB – electronic proportional control 12 volt dc without electronic driver, with deutsch connector, without harness
MF – manual control,wide band neutral, neutral lockout switch, destroke valve with 12 vdc coil (normally open) and deutsch connector
ML – manual control, high gain, shortened input controlshaft(+/- 17 degree active control shaft rot) with control handle and key; .750-16 unf-2b sae o-ring port- plugged; external supply port (p) – .4375-20 unf-2b sae o-ring port
Relief Setting For Main Port-A Front
H – 
224.1 bar [3250 lbf/in2]
N – 310.3 bar [4500 lbf/in2]
S – 362.0 bar [5250 lbf/in2]
Relief Setting For Main Port-B Front
H – 
224.1 bar [3250 lbf/in2]
N – 310.3 bar [4500 lbf/in2
Drain Port Size And Location- Front
B – 
1.0625-12 un-2b sae o-ring port – right side housing (d2)
C – 1.0625-12 un-2b sae o-ring port – left (d1) & right (d2)housing
Main Ports (A And B)2 – 4X 1.0625-12 UN-2B SAE O-RING PORTS; FRONT PORTS RIGHT,REAR PORTS LEFT
Auxiliary Port And Bypass ValveA – .750-16 unf-2b sae o-ring ports – left (c1) and right (c2)sides, right side plugged; no bypass valve
C – .750-16 unf-2b sae o-ring ports – left (c1) and right (c2)sides, right side plugged; bypass valve front and rear
Charge Pump0 – no charge pump
2 – 17.2 cm3/r [1.05 in3/r] with 1.3125-12 un-2b sae o-ring portfor suction inlet (s); charge pressure discharge port (c3) – .750-16 unf-2b sae o-ring port
Charge Relief Setting And Routing1 – 17.24-20.68 bar [250-300 lbf/in2]; relieved to case

2 – 
20.68-22.41 bar [300-350 lbf/in2]; relieved to case
Displacement & Rotating Kit- Rear1 – 40.6 cm3/r [2.48 in3/r]; rotating kit- standard
3 – 49.2 cm3/r [3.00 in3/r]; rotating kit- high pressure
Valve Plate- RearA – TYPE 1
Control Assembly- RearEB – electronic proportional control 12 volt dc without electronic driver, with deutsch connector, without harness
MF – manual control,wide band neutral, neutral lockout switch, destroke valve with 12 vdc coil (normally open) and deutsch connector
ML – manual control, high gain, shortened input controlshaft(+/- 17 degree active control shaft rot) with control handle and key; .750-16 unf-2b sae o-ring port- plugged; external supply port (p) – .4375-20 unf-2b sae
Relief Setting For Main Port-A RearH – 224.1 bar [3250 lbf/in2]
N – 310.3 bar [4500 lbf/in2]
Relief Setting For Main Port-B Rear
H – 
224.1 bar [3250 lbf/in2]
N – 310.3 bar [4500 lbf/in2]
Drain Port Size And Location- Rear0 – none
A – 1.0625-12 un-2b sae o-ring port – left side housing (d3)
Additional Functions
B – 
diameter 1.60 [.063] orifice (s1 & s2)

E – 
diameter 0.91 [.036] orifice (p), diameter 1.85 [.073]orifice (s1 & s2)
Special Features0B – adj servo stop, both sides; port setting all portsa1,a2, b1,b2 -40.6 cm3/r[2.48 in3/r](32 gal/min) at 3000 r/min (full flow); mtg holes-2x m10 x 1.5-6h rear hsg;mtg holes-2x m10 x 1.5-6h ctr manifold
Auxiliary Mount FeaturesA – dual sae j744 flange 101-2 (2-bolt b) accepts 13 tooth16/32 pitch spline with 41.2 [1.62] shaft extension (no coupler required)
B – dual sae j744 flange 101-2 (2-bolt b) with cover plate
Auxiliary Pump Number000 – NO AUXILIARY PUMP
Paint0 – STANDARD
Design CodeA – A
PPCC-Series Piston Pumps Explanation sheet

PPCC-Series Piston Pumps Image

ppcc pump

Eaton PPCC-Series Piston Pumps

70122 Series Piston Pumps identification

70122 Series Piston Pumps Explanation

AAYLAC01010AA00000A0A

Code TitleAAY – 19 CM3/R [1.16 IN3/R] PRESSURE COMPENSATED / PRESSURE FLOW COMPENSATED PISTON PUMP
Input Shaft RotationL – left-hand rotation (ccw)
R – right-hand rotation (cw)
Input ShaftAA – 9 tooth 16/32 spline, shaft extension 31.8 [1.25]

AB – 
straight shaft diameter 22.23 [.875], keyway 6.3 x 25.4 [.25 x .1.00], shaft extension 41.1 [1.62] (key included)
AE – 11 tooth 16/32 spline, shaft extension 42.9 [1.69]
AF – straight shaft diameter 19.05 [.750], keyway 4.8 x 27 [.19 x 1.06], shaft extension 44.4 [1.75] (key included)
AJ – 11 tooth 16/32 spline, shaft extension 31.8 [1.25]
Pressure Compensator Setting01 – 206.8-213.7 bar [3000-3100 lbf/in2]
07 – 165.5-172.4 bar [2400-2500 lbf/in2]
08 – 158.6-165.5 bar [2300-2400 lbf/in2]
18 – 189.6-196.5 bar [2750-2850 lbf/in2]
Flow Compensator Setting00 – no flow compensator setting
01 – 13.10-14.47 bar [190-210 lbf/in2]
Compensator Special Features0 – no special features
C – damped recovery pressure spool
Main Ports Size & LocationA – suction 1.1875-12 un-2b sae o-ring port; pressure 1.0625-12 un-2b sae o-ring port – rear
B – suction 1.0625-12 un-2b sae o-ring port; pressure .875-14 unf-2b sae o-ring port – rear
C – suction 1.1875-12 un-2b sae o-ring port; pressure 1.0625-12 un-2b sae o-ring port – side
Drain Port Size & LocationA – .5625-18 UNF-2B SAE O-RING PORT – RIGHT SIDE (HOUSING)
Auxiliary (Rear) Mounting Features0 – NO AUXILIARY MOUNTING FEATURES
Maximum Displacement Option0 – as given in code title
A – 19 cm3/r [1.16 in3/r] pump limited to 12.3 cm3/r [ .75 in3/r]
B – 19 cm3/r [1.16 in3/r] pump limited to 14.7 cm3/r [ .90 in3/r]
Special Features00 – no special features
AD – fluorocarbon o-ring seals on trunnions
Paint0A – primer per spec 209-13a
0B – black per spec 209-13b
AC – blue per spec 209-13ac
Identification0 – STANDARD
Design Code
A – A
70122 Series Piston Pumps Explanation sheet

70122 Series Piston Pumps Image

70122-LAF
70122 Series Piston Pumps Image

If you can’t identify the old eaton hydraulic pump, you can contact our professional technicians and we will be happy to help you identify

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eaton hydraulic pump catalog

Eaton hydraulic pump catalog is one of the most comprehensive catalogs that covers a wide variety of Eaton products. The Eaton hydraulic pump catalog is an essential tool for all those who are looking to buy any kind of hydraulic pumps. The Eaton Hydraulic Pump Catalog has been designed in such a way that it can be used by anyone who is looking to buy any kind of Eaton products.

The Eaton Hydraulic Pump Catalog offers wide range of products which include different kinds of pumps, valves and other components that are necessary for making an efficient hydraulic system. The Eaton Hydraulic Pump Catalog also offers different kinds of accessories like hoses, couplings and clamps which are required while assembling the system after buying all its parts from the Eaton Hydraulic Pump Catalog.

The Eaton Hydraulic Pump Catalog has been designed in such a way that it can be used by anyone who wants to buy any kind of pump or other component for making an efficient pumpless system for their industrial applications or even for commercial purposes as well as residential uses too.

Just because hydraulic pumps look like similar doesn’t mean they are. Eaton hydraulic pumps come in many different sizes, and they will all have their specifications listed on the side of their label. To find out what your pump is capable of, take a look at the labels. You’ll be able to know if it is high flow, low flow, what the pressure rating is, how much current you’re going to need to power it, and more. The data on the label will also indicate if it has a standard or an inverted mounting configuration.

Hydraulic Pump

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Our products are designed to meet the high-performance and reliability requirements of industrial machinery, as well as the needs of end users. We have a broad range that covers all aspects of hydraulic technology, including liquid-cooled pumps, dry-running pumps, high-pressure pumps and special-purpose pumps.

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Buy Kawasaki Pump

Our products are designed to meet the high-performance and reliability requirements of industrial machinery, as well as the needs of end users. We have a broad range that covers all aspects of hydraulic technology, including liquid-cooled pumps, dry-running pumps, high-pressure pumps and special-purpose pumps.

Contact Us

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It is convenient for our customer service staff to contact you in time
Click or drag files to this area to upload. You can upload up to 2 files.
Upload a picture of the hydraulic pump you need
For you to quickly find the hydraulic pump you need, please be sure to provide the brand model and picture of the hydraulic pump