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Danfoss

Rugid gear pumps

Where to buy
Rugid gear pumps

Rugged, dependable performance under high pressure

  • Available in aluminum and cast iron design
  • 20% smaller than conventional gear products, high power density in a small package for easy installation in optimized machines
  • Thrust plate design for high efficiency over a wide temperature range
  • Teflon® coated bushings for extended life under extreme temperature and pressure conditions
  • Viton® seals are standard to sustain higher temperature and fluid capabilities
  • Broad range of shaft drives, integrated valves, and side or rear port options gives great flexibility in system design.
  • Cast iron design for maximum efficiency, dependability, durability and reliability in performing continuous operation in heavy duty applications with severe duty cycles and temperature conditions, all within the industry leading package size and power density.
  • Aluminum design is a perfect fit for agricultural and industrial applications thanks to its compactness and broad range of options available

Features and benefits

  • Thrust plate design for high efficiency over a wide temperature range

  • Teflon® coated bushings for extended life under extreme temperature and pressure conditions

  • High strength cast iron construction for efficient performance in continuous operation

  • Easy installation in optimized machines due to compact, power-dense design

  • Viton® seals are standard to sustain higher temperature and fluid capabilities

  • A variety of integrated valve options

Technical specifications
    Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size Frame size
    07 10 11 13 14 17 19 21 23 25 29 32 36 38 41 45
Displacement cm3/rev
[in3/rev]		 7.0
[0.43]		 9.50
[0.58]		 10.8
[0.66]		 12.6
[0.77]		 14.3
[0.87]		 17.0
[1.04]		 19.0
[1.16]		 20.5
[1.25]		 22.5
[1.37]		 25.4
[1.55]		 29.00
[1.77]		 31.8
[1.94]		 36.1
[2.20]		 38.0
[2.32]		 41.0
[2.50]		 45.1
[2.75]
Rated pressure bar
[psi]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 276
[4000]		 241
[3500]		 228
[3300]		 207
[3000]		 190
[2750]
Peak pressure bar
[psi]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 303
[4400]		 265
[3850]		 250
[3630]		 228
[3300]		 209
[3025]
Min speed min-1 (rpm) 1200 900 900 700 700 600 600 600 600 600 600 600 600 600 600 600
Max speed min-1 (rpm) 3400 3400 3400 3400 3400 3400 3400 3400 3400 3400 3200 3000 2750 2750 2500 2500
Theoretical flow
at max speed		 l/min
[US gal/min]		 24.0
[6.3]		 32.3
[8.5]		 36.7
[9.7]		 42.9
[11.3]		 48.5
[12.8]		 57.9
[15.3]		 64.6
[17.1]		 69.6
[18.4]		 76.3
[20.2]		 86.4
[22.8]		 92.8
[24.5]		 95.4
[25.2]		 99.0
[26.2]		 104.5
[27.6]		 120.4
[27.1]		 112.7
[29.8]
Weight kg [lb] 7.2
[15.8]		 7.3
[16.1]		 7.4
[16.3]		 7.5
[16.5]		 7.6
[16.7]		 7.8
[17.1]		 7.9
[17.4]		 7.9
[17.5]		 8.1
[17.8]		 8.3
[18.2]		 8.4
[18.6]		 8.6
[19.0]		 8.8
[19.6]		 9.0
[19.8]		 9.1
[20.2]		 9.4
[20.7]
Mass moment of inertia x 10-6 kg•m2
[x 10-6 lb•ft2]		 60
[40]		 71
[53]		 77
[57]		 85
[63]		 92
[68]		 104
[77]		 105
[77]		 119
[88]		 128
[95]		 141
[104]		 157
[116]		 170
[125]		 188
[139]		 197
[145]		 218
[155]		 228
[168]

* minimum speed at maximum pressure

Documents

Documents
Type Name Language Valid for Updated Download File type
Service guide Gear Pumps and Motors Packaging and Recycling Information English Multiple 11 May, 2023 428.8 KB .pdf
Service guide Gear Pumps and Motors Packaging and Recycling Information Italian Multiple 11 May, 2023 437.3 KB .pdf
User guide Rugid Aluminum Group 2 and 3 Pumps and Motors Technical Information English Multiple 17 Feb, 2023 8.4 MB .pdf
User guide Rugid cast iron group 2.5 pump technical information English Multiple 17 Feb, 2023 4.7 MB .pdf
Data sheet Rugid Cast Iron Group 2.5 XD Pump Data Sheet English Multiple 17 Feb, 2023 620.3 KB .pdf

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