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Series 45 open-circuit axial piston pumps-product-category

Series 45 open-circuit axial piston pumps

High-performance Series 45 pumps provide variable-displacement open-circuit flow and the flexibility needed for new machine applications. With displacements from 25 cm3 to 147 cm3 [1.53 in3 to 8.97 in3], speeds up to 3,600 rpm, and pressure ratings up to 310 bar [4,495 psi], they are designed to exceed the demanding requirements of the mobile equipment marketplace. Series 45 pumps are produced in North America, Europe, and Asia, and each frame within the family is uniquely designed to optimize performance, size, and cost.

Features and benefits 

  • Broad control options including fan drive (FDC) and electronic torque limiting (ETL)
  • Smallest 45 cm3 [2.75 in3] package size in the market
  • Highly responsive and stable performance
  • Robust, proven designs with long service life
  • Environmentally friendly Lead-free options
  • Extensive mounting flange, shaft, and porting options 

Applications 

Danfoss mobile open-circuit piston pumps are intended for a wide variety of applications. Here are some examples of where this product is commonly used:​​

  • Agriculture
    • Harvesters
    • Sprayers
  • Construction
    • Motor graders
    • Backhoe and wheel loaders​​
  • Material handling
    • Reach stackers and container handlers
    • Telehandlers
  • Specialty
    • Forestry forwarders and harvesters 
    • Screeners and crushers

Specifications 

Frame

Displacement​

cm3 [in3]​

Continuous pressure ​

bar [psi]​ *

Continuous speed​

rpm​ *

Theoretical flow​

l/min [US gal/min]​

Mounting flanges​

K2​

25​ [1.53]

​260 [3,771]

​3,450

86.3 [22.8]

SAE B​

 

30​ [1.83]

​260 [3,771]​

​3,200

96.0 [​25.4]

​SAE B​

 

38​ [2.32

​​260 [3,771]

​2,900

110.2 [29.1]

​SAE B​

 

40​ [2.44]

​​260 [3,771]

​3,100

124 [32.8]

​SAE B​

 

45​ [2.75]

​260 [3,771]

​2,900

​130.5 [​34.5]

​SAE B​

J​

​45 [2.75]

310 [4,495]

​2,800

​126.0 [33.3]

SAE B, C​

​51 [3.11]

310 [4,495]

​2,700

​137.7 [36.4]

​SAE B, C​

​60 [3.66]

​310 [4,495]

​2,600

156.0 [​41.2]

​SAE B, C​

​65 [3.97]

​260 [3,770]

​2,500

​162.6 [42.9]

​SAE B, C​

 

​75 [4.58]

​260 [3,770]

​2,400

​180.0 [47.5]

SAE B, C​

F​

​74 [4.52]

​310 [4,495]

​2,400

177.6 [​46.9]

SAE C​

​90 [5.49]

260 [3,770]

​2,200

​198.0 [52.3]

​SAE C

E

​100 [6.10]

​310 [4,495]

​2,450

​245.0 [64.7]

SAE C​

 

​130 [7.93]

​310 [4,495]

​2,200  

​286.0 [75.5]

​SAE C

 

​147 [8.97]

​260 [3,770]

​2,100

​308.7 [81.5]

SAE C​

* See Technical Information document for maximum intermittent ratings​ and other information.

 

 

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