Breaking Down Gear Pumps Code

JGP

350

-

C

-

2

42

-

JF

-

AB

05

-

43

-

QH

-

AB

05

-1

Gear pump expanded with shaft end cover highlighted

1

Pump w/o Shaft Bearing (Clockwise Rotation)

2

Pump w/o Shaft Bearing (Counter-clockwise Rotation)

3

Pump w/o Shaft Bearing (Bi-Rotational)

4

Pump w/ Shaft Bearing (Clockwise Rotation)

5

Pump w/ Shaft Bearing (Counter-clockwise Rotation)

6

Pump w/ Shaft Bearing (Bi-Rotational)

8

Motor w/ Shaft Bearing (Bi-Rotational)

9

Motor w/o Shaft Bearing (Bi-Rotational)

42

SAE 4 BOLT B FLANGE

46

SAE 2+4 BOLT B FLANGE

62

ZF FRONT COVER C/W

78

SAE 4 BOLT C FLANGE

97

SAE 2 BOLT B FLANGE

98

SAE 2 BOLT C FLANGE

	42	46	62	78	97	98
1	X	X		X	X	X
2	X	X		X	X	X
3	X
4	X	X	X	X	X	X
5	X	X		X	X	X
6	X				X
8	X	X		X	X	X
9	X	X		X	X	X

Gear pump expanded with port end cover highlighted

Orientation is viewed from the shaft end

BLANK
Single	Tandem	Left	Right

	BI, IB, (BA)	Blank	Blank

BSPP
Single	Tandem	Left	Right

(VX)	(VX)	1.25"	1.25"

METRIC S.F.
Single	Tandem	Left	Right

SE	SE	1.25"	2"
EW	EW	1.5"	1"
EV	EV	1.5"	1.25"
(CW)	(CW)	1.5"	1.5"
ES	ES	2"	1.25"

ORB
Single	Tandem	Left	Right

BN, JB	BN, JB	Blank	1"
GB, BL	GB, BL	Blank	1.25"
CB	CB	Blank	1.5"
(VR)	(VR)	0.75"	0.75"
NB, BJ	NB, BJ	1"	Blank
(VN), FL	(VN), FL	1"	1"
JF	JF	1"	1.25"
CF	CF	1"	1.5"
LB, BG	LB, BG	1.25"	Blank
FJ	FJ	1.25"	1"
GF, FG, VC	GF, FG, VC	1.25"	1.25"
BF	BF	1.25"	1.5"
BC	BC	1.5"	Blank
FC	FC	1.5"	1"
FB	FB	1.5"	1.25"

SAE S.F.
Single	Tandem	Left	Right

ON, JO	ON, JO	Blank	1"
OM, GO	OM, GO	Blank	1.25"
FO, OL	FO, OL	Blank	1.5"
EO	EO	Blank	2"
(CV)	(CV)	0.75"	0.75"
NO, OJ	NO, OJ	1"	Blank
EN, (CT), NE	EN, (CT), NE	1"	1"
ME	ME	1"	1.25"
KE	KE	1"	1.5"
GE	GE	1"	2"
MO, OG	MO, OG	1.25"	Blank
EM	EM	1.25"	1"
EL, LE, (CS)	EL, LE, (CS)	1.25"	1.25"
JE	JE	1.25"	1.5"
FE	FE	1.25"	2"
OF, LO	OF, LO	1.5"	Blank
EK	EK	1.5"	1"
EJ	EJ	1.5"	1.25"
HE, EH, (CR)	HE, EH, (CR)	1.5"	1.5"
CE	CE	1.5"	2"
OE	OE	2"	Blank
EG	EG	2"	1"
EF	EF	2"	1.25"
EC	EC	2"	1.5"

Gear pump expanded with gear section highlighted

Orientation is viewed from the shaft end.
NPT Porting is NOT RECOMMENDED for pressures above 1500 psi.
Ports marked with an 'X' are recommended porting - for all other porting please consult John Gear Pumps.

BLANK

Left

Right

07

10

12

15

17

20

22

25

25*

AB

Blank

Blank

X

X

X

X

X

X

X

X

EB

Blank

Blank

X

X

X

X

X

X

X

X

X

Gear pump expanded with bearing carrier highlighted

BLANK
Input	Output	CW	CCW	BI
Blank	Blank	C	D

METRIC S.F.
Input	Output	CW	CCW	BI
2"	1.5"	HR

ORB
Input	Output	CW	CCW	BI
0.75"	0.75"			(RR)
1"	1"		QK	(QQ)
1"	1" + 1"	GZ	QK
1.25"	1"		PK
1.25"	1" + 1"	GY	PK
1.25"	1.25"		OK	NN
1.25"	1.25" + 1"	GX	XG
1.25"	1.25" + 1.25"	GW	WG
1.5"	1"		NK
1.5"	1" + 1"	GV	NK
1.5"	1.25"		QP
1.5"	1.25" + 1"	GU	UG
1.5"	1.25" + 1.25"	GT	TG
1.5"	1.5"		LK	(MM)
2"	1"	KF	FK
2"	1" + 1"	KF	PG
2"	1.25"	PM	MP
2"	1.25" + 1"	KM	NG
2"	1.25" + 1.25"	PM	MG
2"	1.5"	PN	EP

SAE S.F.
Input	Output	CW	CCW	BI
0.75"	0.75"			(FF)
1"	1"		QH	(EE)
1"	1" + 1"	AZ	QH
1.25"	1"		SR
1.25"	1" + 1"	AY	SR
1.25"	1.25"		OH	(CC)
1.25"	1.25" + 1"	AX	XA
1.25"	1.25" + 1.25"	AW	WA
1.5"	1"		NH
1.5"	1" + 1"	AV	NH
1.5"	1.25"		MH
1.5"	1.25" + 1"	AU	UA
1.5"	1.25" + 1.25"	AT	TA
1.5"	1.5"		PU	(BB)
2"	1"	RS	FH
2"	1" + 1"	RS	PA
2"	1.25"	HO	CH
2"	1.25" + 1"	AN	NA
2"	1.25" + 1.25"	AM	MA
2"	1.5"	UN	NU
2"	2"			(AA)
2.5"	1" + 1"	AH	HA
2.5"	1.25" + 1"	AG	GA
2.5"	1.25" + 1.25"	AF	FA

Gear pump expanded with shaft highlighted

Code	Description	Single - A	Tandem - B	Continental - C
7	SAE-C ANSI-32-4 SPLINE 1-1/4D, 14T	A	B	C
**	SPLINE 1-1/4D, 17T, SIZE 12 GEAR - SPL (SPECIAL)		B
11	SAE-C ANSI-32-1 KEYED 1-1/4D	A	B	C
25	SAE-B ANSI-22-4 SPLINE 7/8D, 13T	A	B	C
43	SAE-BB ANSI-25-1 KEYED 1D	A	B	C
5*	SAE-B ANSI-22-2 SPLINE 7/8D, 13T - SPL (SPECIAL)	A
73	SAE-C KEYED / INT-THREADED 1-1/4D, 1/2TD	A		C
98	SAE-BB ANSI-25-4 SPLINE 1D, 15T	A	B	C