Multiple Gear Pumps

Tandem Gear Pump, Group 3 + Group 1 (0.8~71cm³/rev.)

Hydraulic pumps
Tandem Gear Pump, Group 3 + Group 1
Technical Information
  • Displacement: 0.8~71cm³/rev.
  • Rotation direction: clockwise (D), counter-clockwise(S), reversible (R)
  • Min. speed: 600r/min
  • Max. speed: 2500r/min
  • Peak pressure: 160~250bar
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3/1 Tandem Gear Pump Ordering Code Rules
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3/1 Tandem Gear Pump Ordering Code Rules
3/1 Tandem Gear Pump Standard Product Dimensions
Tandem Gear Pump, Group 3 + Group 1
Tandem Gear Pump, Group 3 + Group 1
Inquiry
Displacement Max. pressure Max. speed Min. speed Dimensions Oil port code Inlet Outlet Oil port code Inlet Outlet
PA PB PA PB LA LB PA D d PB D d
(cm³/rev.) (cm³/rev.) bar bar (r/min) (r/min) mm mm
20 0.8 250 230 2500 600 81.1 35.6 L0 G3/4 G3/4 L3 G3/8 G3/8
22 1.1 250 230 83.1 36.1 L0 G3/4 G3/4 L3 G3/8 G3/8
26 1.3 250 230 86.1 37.1 L1 G1 G3/4 L3 G3/8 G3/8
33 1.6 230 230 92.1 38.1 L1 G1 G3/4 L3 G3/8 G3/8
39 1.8 230 230 99.1 39.1 L1 G1 G3/4 L3 G3/8 G3/8
46 2.1 230 230 105.1 40.1 L2 G11/4 G1 L3 G3/8 G3/8
50 2.7 220 230 109.1 42.1 L2 G11/4 G1 L3 G3/8 G3/8
52 3.2 220 210 111.1 44.1 L2 G11/4 G1 L3 G3/8 G3/8
55 3.7 200 210 113.1 46.1 L2 G11/4 G1 L3 G3/8 G3/8
63 4.2 200 210 121.1 48.1 L2 G11/4 G1 L3 G3/8 G3/8
71 4.8 180 190 128.1 50.1 L3 G11/2 G11/4 L3 G3/8 G3/8
5.8 190 54.1 L3 G3/8 G3/8
7 160 58.1 L3 G3/8 G3/8
8 160 62.1 L3 G3/8 G3/8
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