jbj Techniques Ltd



external gear pumps are the most popular pumps used in modern hydraulic systems

0.25 - 0.5 Series Micro Gear Pumps (1.92mb pdf download)                                                                                                                 

Include:
0.25 - 0.5
0.25 KA - 0.5 KA
K0.25 - K0.5
U0.25 - U0.5
U0.25 KA - U0.5 KA
UK0.25 - UK0.5
0.25 RO - 0.5 RO
U0.25 RO - U0.5 RO
0.25 R - 0.5 R
0.25 R KX - 0.5 R KX
0.25 R VN - 0.5 R VN
U0.25 R - U0.5 R
U0.25 R KX - 0.5 R KX
U0.25 R VN - U0.5 R VN

 

Group 0.25
 

Version RO

Displacement

from 0.19
to 0.64 cc/rev.

from 0.19
to 0.64 cc/rev

Max. continuous pressure

190 bar

230 bar

Max. intermittent pressure

210 bar

250 bar

Max. peak pressure

230 bar

270 bar

Max. speed

7000 rpm

7000 rpm

Group 0.5
 

Version RO

Displacement

from 0.50
to 1.50 cc/rev.

from 0.50
to 1.50 cc/rev.

Max. continuous pressure

190 bar

230 bar

Max. intermittent pressure

210 bar

250 bar

Max. peak pressure

230 bar

270 bar

Max. speed

from 4000
to 7000 rpm

from 5000
to 7000 rpm
Max pressure dependant on displacement.
1P Series Gear Pumps (7.51mb pdf download)                                                                                                                                           

Include:
1P
1P KA
1P VM DI
K1P G
K1P 1/4FOND
K1P 1/4CORPO
K1P 1/4 x 1/4
3/8 x 3/8
KL 1P G
KF 1P G
1BK4
1BK7
1P BW
1P R
K1P R x G

Group 1P

Displacement

from 1.1
to 8 cc/rev

Max. continuous pressure

230 bar

Max. intermittent pressure

250 bar

Max. peak pressure

270 bar

Max. speed

2100 to 6000 rpm

Max pressure dependant on displacement.

 

 

 

ALP Series Gear Pumps (7.74mb pdf download)                                                                                                                                       

Include:
ALP 1
ALP 1A
ALP 1AF

 

ALP 2
ALP 2-T
ALP 2-VM-E0
ALP 2-MU
ALP 2-VM-E3
ALP 2A
ALP2A-MU
ALP 2BK1
ALP 2BK1-T
ALP 2BK2
ALP 2BK4
ALP 2BK7

ALP 3
ALP 3-MU
ALP 3A
ALP 3A-MU

 

ALP 4
ALP 4E
ALP 4A

 

 

Group ALP1

Displacement

from 1.4
to 13.8 cc/rev

Max. continuous pressure

250 bar

Max. intermittent pressure

270 bar

Max. peak pressure

290 bar

Max. speed

6000 rpm

Group ALP2

Displacement

from 4.5
to 35.2 cc/rev

Max. continuous pressure

250 bar

Max. intermittent pressure

270 bar

Max. peak pressure

290 bar

Max. speed

4000 rpm

Group ALP3

Displacement

from 20
to 87 cc/rev

Max. continuous pressure

230 bar

Max. intermittent pressure

250 bar

Max. peak pressure

270 bar

Max. speed

3500 rpm

Group ALP4

Displacement

from 87
to 200 cc/rev

Max. continuous pressure

240 bar

Max. intermittent pressure

260 bar

Max. peak pressure

280 bar

Max. speed

2800 rpm
Max pressure dependant on displacement.
GHP Series Gear Pumps (14.16mb pdf download)                                                                                                                                    

Include:
GHP 1
GHP 1-RA
GHP 1A
GHP 1A-RA
GHP 1AQ
GHP 1A2
GHP 1AF

GHP 2
GHP 2-T
GHP 2-MU
GHP 2A
GHP 2A-KA
GHP 2A-FG-KA
GHP 2A-MU
GHP 2A3
GHP 2BK1
GHP 2BK1-T
GHP 2BK2
GHP 2BK4
GHP 2BK7

GHP 3
GHP-MU
GHP 3A
GHP 3A-MU
GHP 3A2
GHP 3BK1
GHP 35

Group GHP1

Displacement

from 1.4
to 13.8 cc/rev

Max. continuous pressure

270 bar

Max. intermittent pressure

290 bar

Max. peak pressure

310 bar

Max. speed

6000 rpm

Group GHP2

Displacement

from 4.5
to 28.2 cc/rev

Max. continuous pressure

280 bar

Max. intermittent pressure

295 bar

Max. peak pressure

310 bar

Max. speed

4000 rpm

Group GHP3

Displacement

from 20
to 87 cc/rev

Max. continuous pressure

280 bar

Max. intermittent pressure

295 bar

Max. peak pressure

310 bar

Max. speed

3500 rpm
Max pressure dependant on displacement.

 

ALM Series Gear Motors (2.28mb pdf download)                                                                                                                                       

Include:
ALM 1
ALM 1-E0
ALM 1A
ALM 1A-E0

 

 

 

ALM 2
ALM 2-T
ALM 2-E0
ALM 2A
ALM 2A-E0
ALM 2BK1
ALM 2BK1-T
ALM 2BK2
ALM 2BK4
ALM 2BK7

 

 

ALM 3
ALM 3A

 

 

Group ALM1

Uni-directional motors

Bi-directional motors

Displacement

from 2.8
to 13.8 cc/rev.

from 2.8
to 11 cc/rev.

Max. continuous
inlet pressure

250 bar

250 bar

Max. continuous backpressure

6 bar

240 bar

Max. peak inlet pressure

290 bar

270 bar

Max. speed

4000 rpm

5000 rpm

Max. drain line pressure

-

6 bar

Group ALM2

Uni-directional motors

Bi-directional motors

Displacement

from 4.5
to 28.2 cc/rev.

from 4.5
to 28.2 cc/rev.

Max. continuous
inlet pressure

250 bar

250 bar

Max. continuous backpressure

6 bar

240 bar

Max. peak inlet pressure

290 bar

270 bar

Max. speed

4000 rpm

4000 rpm

Max. drain line pressure

-

6 bar

Group ALM3

Uni-directional motors

Bi-directional motors

Displacement

from 20
to 87 cc/rev.

from 22
to 87 cc/rev.

Max. continuous
inlet pressure

230 bar

230 bar

Max. continuous backpressure

6 bar

220 bar

Max. peak inlet pressure

270 bar

250 bar

Max. speed

3500 rpm

2500 rpm

Max. drain line pressure

-

6 bar
Max pressure dependant on displacement.
GHM Series Gear Motors (12.52mb pdf download)                                                                                                                                     

Include:
GHM 1
GHM 1-E0
GHM 1A
GHM 1A-E0
GHM 1AQ

 

 

GHM 2
GHM 2-T
GHM 2-E0
GHM 2A
GHM 2A-E0
GHM 2BK1
GHM 2BK1-T
GHM 2BK2
GHM 2BK4
GHM 2BK7

 

 

GHM 3
GHM 3A
GHM 3A2
GHM 3BK1
GHM 35

 

 

 

 

Group GHM1

Uni-directional motors

Bi-directional motors

Displacement

from 2.8
to 13.8 cc/rev.

from 2.8
to 11 cc/rev.

Max. continuous
inlet pressure

250 bar

250 bar

Max. continuous backpressure

6 bar

240 bar

Max. peak inlet pressure

290 bar

270 bar

Max. speed

6000 rpm

5000 rpm

Max. drain line pressure

-

6 bar

Group GHM2

Uni-directional motors

Bi-directional motors

Displacement

from 4.5
to 28.2 cc/rev.

from 4.5
to 28.2 cc/rev.

Max. continuous
inlet pressure

250 bar

250 bar

Max. continuous backpressure

6 bar

240 bar

Max. peak inlet pressure

290 bar

270 bar

Max. speed

4000 rpm

4000 rpm

Max. drain line pressure

-

6 bar

Group GHM3

Uni-directional motors

Bi-directional motors

Displacement

from 20
to 87 cc/rev.

from 22
to 87 cc/rev.

Max. continuous
inlet pressure

230 bar

230 bar

Max. continuous backpressure

6 bar

220 bar

Max. peak inlet pressure

270 bar

250 bar

Max. speed

3500 rpm

3500 rpm

Max. drain line pressure

-

6 bar
Max pressure dependant on displacement.
ALP/GHP Series Multiple Modular Gear Pumps (5.11mb pdf download)                                                                                       

Include:
A0.25 - 0.5
I0.25 - 0.5
P0.25 - 0.5
ALP A1
ALP I1
ALP P1
ALP A2
ALP I2
ALP P2
ALP A3
ALP I3
ALP P3
ALP A4
ALP I4
ALP P4
GHP A1

Group ALP/GHP1

Displacement

from 1.9
to 200 cc/rev

Max. continuous pressure

250 bar

Max. intermittent pressure

270 bar

Max. peak pressure

290 bar

Max. speed

6000 rpm

Max pressure dependant on displacement.
Hi-Low Pumps                                                                                                                                                

Include:
1PHL
1HL
2HL

 

 

 

 

 

 

Group HL

further detail

First stage smaller displacement. High pressure.

from 1.1 to 8.3 cc/rev.
- P1 = up to 250 bar

Second stage bigger displacement. Low pressure.

from 3.7 to 35.2 cc/rev
- (pressure set by unloading valve).

Unloading valve

Standard setting from 30 to 50 bar, special settings on request.

RPM range

from 1000 rpm to 3500 rpm

Ports

Common inlet. Common outlet.
Side ports code FG, FA, D.

Flange and shafts

According to the HL pump type.

Max pressure dependant on displacement.
Short Multiple Pumps                                                                                                                                    

Include:
ALP C1

GHP C1
ALP C2
GHP C2

ALP C3
GHP C3

 

 

 

Group ALPC/GHPC

Displacement

from 1.4 to 35.2 cc/rev.
Max pressure 270 bar

RPM range

from 1000 rpm to 4000 rpm

Ports

Common inlet.(option)
Side ports code E;EP;FG;FC;FA;D
(according to the pump type); Rear ports KA (only group 2).

Flange and shafts

According to the pump type.

Max pressure dependant on displacement.

  
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28 Trowers Way, Holmethorpe Industrial Estate, Redhill, Surrey RH1 2LW. United Kingdom of Great Britain. telephone: +44(0)1737 767493 email:info@jbj.co.uk
E. & O. E., Disclaimer: Information throughout this web-site relevant to design, materials and/or specifications are subject to change without notice and liability therefore.