External Gear Pumps

External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
External Gear Pumps
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Hydraulic pumps
Technical Information
  • Displacement: 0.19~2cm³/rev.
  • Rotation direction: clockwise (D), counter-clockwise(S), reversible (R)
  • Min. speed: 500~1000r/min
  • Max. speed: 3000~7000r/min
  • Peak pressure: 210~250bar
Served Industry
  • Material handling equipment
Features
  • Low noise, high efficiency, long lifespan
  • High performance even at low speeds
  • Multiple oil port and shaft extension options available
  • Leakage-free shaft seal
  • Optional reversible pump
Group 0.5 Mini External Gear Pump Technical Parameter
Displacement Suction absolute pressure Max. continuous pressure Max. intermittent pressure Max. peak pressure Min. speed Max. speed Volumetric efficiency
V Pe P1 P2 P3 nmin nmax ηv
cm³/rev. bar r/min %
0.19 0.7...3 200 230 250 1000 7000 ≥90
0.26
0.38
0.5
0.65 ≥91
0.75
0.88
1 850 6000 ≥92
1.25 700 5000
1.5 600 4000
1.75 180 210 230
2 160 190 210 500 3000
Group 0.5 Mini External Gear Pump Ordering Code Rules
Standard Dimensions of Group 0.5 External Gear Pumps
Displacement Max. pressure Max, speed Min. speed Weight Dimensions Oil port code Inlet
P1 P2 P3 M N
(cm³/rev.) bar bar bar (r/min) (r/min) Kg mm mm
0.19 200 230 250 7000 1000 0.36 60 51 LJ0 G1/4
0.26 200 230 250 7000 1000 0.364 60.5 51.5 LJ0 G1/4
0.38 200 230 250 7000 1000 0.372 61.5 52.5 UJ0 G1/4
0.50 200 230 250 7000 1000 0.38 62.5 53.5 LJ0 G1/4
0.65 200 230 250 7000 1000 0.40 63.5 54.5 LJ0 G1/4
0.75 200 230 250 7000 1000 0.408 64.5 55.5 U0 G1/4
0.88 200 230 250 7000 1000 0.416 65.5 56.5 LJ0 G1/4
1.00 200 230 250 6000 850 0.42 66.5 57.5 U0 G1/4
1.25 200 230 250 5000 700 0.436 68.5 59.5 LJ0 G1/4
1.50 200 230 250 4000 600 0.452 70.5 61.5 LJ0 G1/4
1.75 180 210 230 4000 600 0.468 72.5 63.5 LJ0 G1/4
2.00 160 190 210 3000 500 0.484 74.5 65.5 LJ0 G1/4
Displacement Max. pressure Max, speed Min. speed Weight Dimensions Oil port code Inlet Outlet
P1 P2 P3 M N L
(cm³/rev.) bar bar bar (r/min) (r/min) Kg mm mm mm   D d
0.19 200 230 250 7000 1000 0.36 60 51 27.2 L2 G1/4 G1/4
0.26 200 230 250 7000 1000 0.364 60.5 51.5 27.5 L2 G1/4 G1/4
0.38 200 230 250 7000 1000 0.372 61.5 52.5 28 L2 G1/4 G1/4
0.50 200 230 250 7000 1000 0.38 62.5 53.5 28.5 L2 G1/4 G1/4
0.65 200 230 250 7000 1000 0.40 63.5 54.5 29 L2 G1/4 G1/4
0.75 200 230 250 7000 1000 0.408 64.5 55.5 29.5 L2 G1/4 G1/4
0.88 200 230 250 7000 1000 0.416 65.5 56.5 30 L2 G1/4 G1/4
1.00 200 230 250 6000 850 0.42 66.5 57.5 30.5 L2 G1/4 G1/4
1.25 200 230 250 5000 700 0.436 68.5 59.5 31.5 L2 G1/4 G1/4
1.50 200 230 250 4000 600 0.452 70.5 61.5 32.5 L2 G1/4 G1/4
1.75 180 210 230 4000 600 0.468 72.5 63.5 33.5 L2 G1/4 G1/4
2.00 160 190 210 3000 500 0.484 74.5 65.5 34.5 L2 G1/4 G1/4
Displacement Max. pressure Max, speed Min. speed Weight Dimensions Oil port code Inlet
P1 P2 P3 D
(cm³/rev.) bar bar bar (r/min) (r/min) Kg mm    
0.19 200 230 250 7000 1000 0.395 60 LJ0 G1/4
0.26 200 230 250 7000 1000 0.4 60.5 LJ0 G1/4
0.38 200 230 250 7000 1000 0.41 61.5 LJ0 G1/4
0.5 200 230 250 7000 1000 0.42 62.5 LJ0 G1/4
0.65 200 230 250 7000 1000 0.43 63.5 LJ0 G1/4
0.75 200 230 250 7000 1000 0.44 64.5 LJ0 G1/4
0.88 200 230 250 7000 1000 0.45 65.5 LJ0 G1/4
1 200 230 250 6000 850 0.46 66.5 LJ0 G1/4
1.25 200 230 250 5000 700 0.48 68.5 LJ0 G1/4
1.5 200 230 250 4000 600 0.5 70.5 LJ0 G1/4
1.75 180 210 230 4000 600 0.51 72.5 LJ0 G1/4
2 160 190 210 3000 500 0.52 74.5 LJ0 G1/4
Displacement Max. pressure Max, speed Min. speed Weight Dimensions Oil port code Inlet Outlet
P1 P2 P3 M L D d
(cm³/rev.) bar bar bar (r/min) (r/min) Kg mm mm      
0.19 200 230 250 7000   0.395 60 27.2 L2 G1/4 G1/4
0.26 200 230 250 7000   0.4 60.5 27.5 L2 G1/4 G1/4
0.38 200 230 250 7000 1000 0.41 61.5 28 L2 G1/4 G1/4
0.5 200 230 250 7000 1000 0.42 62.5 28.5 L2 G1/4 G1/4
0.65 200 230 250 7000 1000 0.43 63.5 29 L2 G1/4 G1/4
0.75 200 230 250 7000 1000 0.44 64.5 29.5 L2 G1/4 G1/4
0.88 200 230 250 7000 1000 0.45 65.5 30 L2 G1/4 G1/4
1 200 230 250 6000 850 0.46 66.5 30.5 L2 G1/4 G1/4
1.25 200 230 250 5000 700 0.48 68.5 31.5 L2 G1/4 G1/4
1.5 200 230 250 4000 600 0.5 70.5 32.5 L2 G1/4 G1/4
1.75 180 210 230 4000 600 0.51 72.5 33.5 L2 G1/4 G1/4
2 160 190 210 3000 500 0.52 74.5 34.5 L2 G1/4 G1/4
Displacement Max. pressure Max, speed Min. speed Weight Dimensions Oil port code Inlet
P1 P2 P3 M L D
(cm³/rev.) bar bar bar (r/min) (r/min) Kg mm mm    
0.19 150 170 190 7000   0.4 68 51 LJ0 G1/4
0.26 150 170 190 7000 1000 0.41 68.5 51.5 LJ0 G1/4
0.38 150 170 190 7000 1000 0.42 69.5 52.5 LJ0 G1/4
0.5 150 170 190 7000 1000 0.43 70.5 53.5 LJ0 G1/4
0.65 150 170 190 7000 1000 0.44 71.5 54.5 LJ0 G1/4
0.75 150 170 190 7000 1000 0.45 72.5 55.5 LJ0 G1/4
0.88 150 170 190 7000 1000 0.46 73.5 56.5 LJ0 G1/4
1 150 170 190 6000 850 0.47 74.5 57.5 LJ0 G1/4
1.25 150 170 190 5000 700 0.49 76.5 59.5 LJ0 G1/4
1.5 150 170 190 4000 600 0.51 78.5 61.5 LJ0 G1/4
1.75 150 170 190 4000 600 0.52 80.5 63.5 LJ0 G1/4
2 150 170 190 3000 500 0.53 82.5 65.5 LJ0 G1/4
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