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EGL Series, Group 4

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Aluminum gear pumps and motors

Aluminum gear pumps and motors, gear pump series, and tandem gear pump series

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EGL Series, Group 4

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Summary Description

Order Code

①	②	-	③	④	⑤	⑥	⑦	⑧	⑨	⑩
EGL	P	-	4	22	L	S	Q	30	F	A

External Gear Mechanism

①

External Gear Aluminum Housing Assembly

EGL

Series

②	Hydraulic pump	P
②	Hydraulic motor	M

Series Group Number

③

Displacement Specification

④

Displacement ml/r

Spin direction

⑤	Looking from the direction of the drive shaft end	Clockwise	R
		Counterclockwise	L

Shaft extension type

⑥	Rectangular spline	H
	Flat key	D
	11-Tooth National Standard Involute Spline	J
	11-tooth SAE Involute Spline	S
	12-Tooth National Standard Involute Spline	T

Cast iron front cover

⑦	Rectangular Flange National Standard Φ38	Q
⑦	2-bolt flange Φ82.55	G

Inlet and outlet flange

⑧	X-shaped flange	20
	Cross flange	30
	Metric thread	40
	Pipe thread	50
	Rectangular Flange	60

Sealing material

⑨	NBR (Nitrile Rubber)	N
⑨	FKM (Fluororubber)	F

Cast iron back cover

⑩	Standard flat back cover	A
	Back cover oil inlet	L
	Back cover: oil in, oil out	M

Dimensions - Shaft Extension

H ▼ Rectangular Keyway

JINFU

D▼Flat Key

JINFU

J ▼ Standard Involute Spline (11 Teeth)

JINFU

S ▼SAE Involute Spline (11 Teeth)

JINFU

T ▼ National Standard Involute Spline (12 Teeth)

JINFU

Size - Cast Iron Front Cover

Q▼ Rectangular Flange Φ38

JINFU

G ▼2 Bolt Flange Φ82.55

JINFU

Dimensions – Inlet and Outlet Flange Connections

20 ▼ X-shaped Flange

JINFU

Rated displacement	Oil outlet		Oil-in side
Rated displacement	C	D	C	D
14–20	14	50	18	50
22–32	20	55	26	55

30 ▼ Cross Flange

JINFU

Rated displacement	Oil outlet		Oil-in side
Rated displacement	C	D	C	D
14–20	14	38	18	38
22–32	20	55	26	55

40▼Metric Thread

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Rated displacement	Oil outlet	Oil-in side
Rated displacement	B	B
14–20	18X1.5	22X1.5
22–32	22X1.5	27X2

50▼ Pipe Thread

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Rated displacement	Oil outlet	Oil-in side
Rated displacement	B	B
14–20	G1/2	G3/4
22–32	G3/4	G1

60▼ Rectangular Flange

JINFU

Rated displacement	Oil outlet		Oil-in side
Rated displacement	A * B	C	A * B	C
14–20	47.6 × 22.2	14	47.6 × 22.2	20
22–32	47.6 × 22.2	20	52.4 × 26.2	26

Size – Cast Iron Back Cover

A ▼Standard Flat Back Cover

JINFU

L ▼ Rear (Inlet/Outlet) Oil Cap

JINFU

M ▼ Rear inlet, rear outlet, rear cap

JINFU

Dimensions – Pump Model Example

▼ SAE Involute Splined Shaft with 2-Bolt Flange, Φ82.55

EGLP-4..RSG30.A

JINFU

Gear pump dimensions and technical specifications

Order Code	Nominal Displacement (ml/r)	Pressure (MPa)		Rotational speed (rpm)		Dimensions (mm)
Order Code	Nominal Displacement (ml/r)	Rated	Highest	Rated	Highest	A	B	C	D
EGLP-414RSG30FA	14	20	25	2000	3000	56.5	118	18	14
EGLP-416RSG30FA	16	20	25	2000	3000	58.75	122.5	18	14
EGLP-418RSG30FA	18	20	25	2000	3000	59.75	124.5	18	14
EGLP-420RSG30FA	20	20	25	2000	2800	60.75	127	18	14

Gear Motor Dimensions and Technical Specifications

Order Code	Nominal Displacement (ml/r)	Pressure (MPa)		Rotational speed (rpm)		Dimensions (mm)
Order Code	Nominal Displacement (ml/r)	Rated	Highest	Rated	Highest	A	B	C	D
EGLM-414RSG30FA	14	20	25	2000	3000	56.5	118	18	18
EGLM-416RSG30FA	16	20	25	2000	3000	58.75	122.5	18	18
EGLM-418RSG30FA	18	20	25	2000	3000	59.75	124.5	18	18
EGLM-420RSG30FA	20	20	25	2000	2800	60.75	127	18	18

▼ Rectangular spline shaft with 2-bolt flange, Φ82.55

EGLP-4..LHG60.A

JINFU

Gear pump dimensions and technical specifications

Order Code	Nominal Displacement (ml/r)	Pressure (MPa)		Rotational speed (rpm)		Dimensions (mm)
Order Code	Nominal Displacement (ml/r)	Rated	Highest	Rated	Highest	A	B	C	D
EGLP-422LHG60FA	22	20	25	2000	2800	62	130	26	20
EGLP-425LHG60FA	25	20	25	2000	2800	63.5	132	26	20
EGLP-430LHG60FA	30	20	25	2000	2800	64.5	137.5	26	20
EGLP-432LHG60FA	32	20	25	2000	2800	67.25	141	26	20

Gear Motor Dimensions and Technical Specifications

Order Code	Nominal Displacement (ml/r)	Pressure (MPa)		Rotational speed (rpm)		Dimensions (mm)
Order Code	Nominal Displacement (ml/r)	Rated	Highest	Rated	Highest	A	B	C	D
EGLM-422LHG60FA	22	20	25	2000	2800	62	130	26	20
EGLM-425LHG60FA	25	20	25	2000	2800	63.5	132	26	20
EGLM-430LHG60FA	30	20	25	2000	2800	64.5	137.5	26	20
EGLM-432LHG60FA	32	20	25	2000	2800	67.25	141	26	20

▼ Rectangular spline shaft with 2-bolt flange, Φ82.55, rear oil inlet

EGLP-4..LSG...L

JINFU

Gear pump dimensions and technical specifications

Order Code	Nominal Displacement (ml/r)	Pressure (MPa)		Rotational speed (rpm)		Dimensions (mm)
Order Code	Nominal Displacement (ml/r)	Rated	Highest	Rated	Highest	A	B	C	D
EGLP-414LSG50FL	14	20	25	2000	3000	56.5	118	G3/4	G1/2
EGLP-416LSG50FL	16	20	25	2000	3000	58.75	122.5	G3/4	G1/2
EGLP-418LSG50FL	18	20	25	2000	3000	59.75	124.5	G3/4	G1/2
EGLP-420LSG50FL	20	20	25	2000	2800	60.75	127	G3/4	G1/2
EGLP-422LSG50FL	22	20	25	2000	2800	62	130	G1	G3/4
EGLP-425LSG50FL	25	20	25	2000	2800	63.5	132	G1	G3/4
EGLP-430LSG50FL	30	20	25	2000	2800	64.5	137.5	G1	G3/4
EGLP-432LSG50FL	32	20	25	2000	2800	67.25	141	G1	G3/4

Gear Motor Dimensions and Technical Specifications

Order Code	Nominal Displacement (ml/r)	Pressure (MPa)		Rotational speed (rpm)		Dimensions (mm)
Order Code	Nominal Displacement (ml/r)	Rated	Highest	Rated	Highest	A	B	C	D
EGLM-414LSG50FL	14	20	25	2000	3000	56.5	118	G3/4	G3/4
EGLM-416LSG50FL	16	20	25	2000	3000	58.75	122.5	G3/4	G3/4
EGLM-418LSG50FL	18	20	25	2000	3000	59.75	124.5	G3/4	G3/4
EGLM-420LSG50FL	20	20	25	2000	2800	60.75	127	G3/4	G3/4
EGLM-422LSG50FL	22	20	25	2000	2800	62	130	G1	G1
EGLM-425LSG50FL	25	20	25	2000	2800	63.5	132	G1	G1
EGLM-430LSG50FL	30	20	25	2000	2800	64.5	137.5	G1	G1
EGLM-432LSG50FL	32	20	25	2000	2800	67.25	141	G1	G1

Multistage pump

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Order Code

①

②

③

④

⑤

⑥

⑦

⑧

⑨

⑩

⑪

⑫

⑬

EGLP

External Gear Multi-Stage Pump

①

External Gear Pump with Aluminum Housing

EGLP

Series

②	Dual-pump unit	2
②	Triplex Pump	3

Rated Pressure (MPa)

③ and ⑥	10	C
	12.5	D
	16	E
	20	F
	25	G

Series Group Number

④ and ⑦

Displacement Specification

⑤ and ⑧

Displacement ml/r

Spin direction

⑨	Looking from the direction of the drive shaft end	Clockwise	R
		Counterclockwise	L

Shaft extension type

⑩	Rectangular spline	H
	Flat key	D
	11-Tooth National Standard Involute Spline	J
	11-tooth SAE Involute Spline	S
	12-Tooth National Standard Involute Spline	T

Cast iron front cover

⑪	Rectangular Flange	National Standard Φ38	Q
⑪	2-bolt installation	Φ82.55	F

Inlet and outlet flange

⑫	X-shaped flange	20
	Cross flange	30
	Metric thread	40
	Pipe thread	50
	Rectangular Flange	60

Separating or combining oils

⑬	Oil separation	F
⑬	Blended oil	N

Dimensions – Pump Model Example

▼ National Standard Involute Spline Shaft with Rectangular Flange, Φ38

EGLP2-F422/C410LJQ20N

JINFU

▼ Involute spline shaft with rectangular flange, Φ38

EGLP2-F422/C410LJQ20N

JINFU

▼ SAE Involute Splined Shaft with 2-Bolt Flange, Φ82.55

EGLP2-F430/F408LTG60F

JINFU

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EGL Series, Group 4

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