For Sauer danfoss 42 series axial piston hydraulic Pump 42L32 42R32
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The Sauer-Danfoss Series 42 is a family of robust axial piston pumps designed for open-circuit hydraulic systems, primarily in mobile machinery. The models 42L32(left-hand rotation) and 42R32 (right-hand rotation) are key variants.
These fixed-displacement pumps utilize a swashplate design with piston slippers and a rotating cylinder block. This compact, high-power-density architecture delivers reliable, continuous-duty performance. Key features typically include high volumetric and overall efficiency, low noise levels, and excellent resistance to contamination, making them suitable for demanding applications like construction, agricultural, and material handling equipment.
The designation indicates a nominal displacement of approximately 32cm³/rev (2.5 in³/rev). They operate at industry-standard pressures (e.g., up to 350/420 bar peak) and speeds. Key construction materials often include a high-strength cast iron housing and hardened steel rotating groups for durability.
Their primary function is to convert mechanical input (from an engine or motor) into hydraulic flow and power. The "L" and "R" rotation variants allow for flexible installation to match the prime mover's direction. These pumps are valued for their simplicity, reliability, and long service life in powering functions like propulsion, steering, and implement operation.
Specifications
| Pump configuration | Single variable pump | ||||
| Frame size | cm3 | 28 | 32 | 41 | 51 |
| Displacement | [in3] | 28 [1.71] |
31.8 [1.94] |
40.9 [2.50] |
51 [3.11] |
| Weight | kgf [lbf] |
34.5 [76] |
34.5 [76] |
42 [92] |
42 [92] |
| Mass moment of inertia | kg·m2 [lbf·ft2] |
0.0018 [0.0013] |
0.0019 [0.0013] |
0.0036 [0.0027] |
0.0038 [0.0028] |
| Type of front mounting flange (SAE flange size per SAE J744) |
SAE B | ||||
| Port connections | SAE-twin ports,radial | ||||
| System pressure regulation | bar[psi] | 140-415 [2030-6017] |
140-345 [2030-5003] |
140-415 [2030-6017] |
140-345 [2030-5003] |
| Displacement limiters | Option | ||||
| Input shaft options | Splined, Round Straight Key | ||||
| Auxiliary mounting pad (SAE pad per SAE J744) |
SAE A(9 tooth and 11 tooth) SAE B(13 tooth and 15 tooth) |
||||
| Control options | MDC,FNR,NFPH,NFPE,HC-EDC,EDC | ||||
| Filtration configuration | Suction or charge pressure filtration | ||||
| Loop flushing | Option | ||||
| Maximum working pressure | bar[psi] | 400[5800] | 350[5075] | 400[5800] | 350[5075] |
| Maximum pressure | bar[psi] | 450[6525] | 400[5800] | 450[6525] | 400[5800] |
| Minimum speed | min-1（rpm) | 500 | 500 | 500 | 500 |
| Rated speed at maximum displacement | min-1（rpm) | 3400 | 3000 | 3200 | 2900 |
| Maximum speed at maximum displacement | min-1（rpm) | 3750 | 3400 | 3450 | 3400 |
Selection Table
| 42L32 42R32 axial piston hydraulic pump | ||
| Model No. | Model Code | Model Code |
| 83027838 | 42-L-32-C-ANN5-02-A-N-N-N-H-N-A-32-32-B-N-N-NNN-NNN | 42L32CANN502ANNNHNA3232BNNNNNNNN |
| 83014138 | 42-L-32-C-E2D8-03-C-3-A-2-F-N-A-21-21-N-N-N-NNN-NNN | 42L32CE2D803C3A2FNA2121NNNNNNNNN |
| 83024410 | 42-L-32-C-E2D8-03-C-3-A-2-F-N-A-30-30-N-N-N-NNN-NNN | 42L32CE2D803C3A2FNA3030NNNNNNNNN |
| 83048909 | 42-L-32-C-E2D8-03-D-N-F-2-F-N-N-23-23-N-N-N-NNN-NNN | 42L32CE2D803DNF2FNN2323NNNNNNNNN |
| 83030288 | 42-L-32-C-E2D8-03-D-N-F-2-F-N-N-34-34-B-N-N-NNN-NNN | 42L32CE2D803DNF2FNN3434BNNNNNNNN |
| 83027837 | 42-L-32-D-ANN5-02-A-N-N-N-H-N-B-32-32-B-N-N-NNN-NNN | 42L32DANN502ANNNHNB3232BNNNNNNNN |
| 83030287 | 42-L-32-D-E2D8-03-D-N-F-2-F-N-B-34-34-B-N-N-NNN-NNN | 42L32DE2D803DNF2FNB3434BNNNNNNNN |
| 83046137 | 42-R-32-C-E2C8-03-B-3-B-3-G-N-A-25-25-N-N-N-NNN-NNN | 42R32CE2C803B3B3GNA2525NNNNNNNNN |
| 83036653 | 42-R-32-C-E2D8-00-A-N-A-2-H-N-B-19-19-N-N-N-NNN-NNN | 42R32CE2D800ANA2HNB1919NNNNNNNNN |
| 83033234 | 42-R-32-C-E2D8-00-A-N-A-2-H-N-B-25-25-N-N-N-NNN-NNN | 42R32CE2D800ANA2HNB2525NNNNNNNNN |
| 83033233 | 42-R-32-C-E2D8-00-A-N-A-2-H-N-N-25-25-N-N-N-NNN-NNN | 42R32CE2D800ANA2HNN2525NNNNNNNNN |
| 83051085 | 42-R-32-C-F6NN-52-U-2-G-2-F-N-A-21-21-B-N-N-NNN-NNN | 42R32CF6NN52U2G2FNA2121BNNNNNNNN |
| 83051084 | 42-R-32-C-F6NN-53-U-2-G-3-F-N-A-23-23-N-A-A-NNN-NNN | 42R32CF6NN53U2G3FNA2323NAANNNNNN |
| 83014346 | 42-R-32-C-G3AN-52-P-3-G-2-F-1-A-21-21-B-1-1-NNN-NNN | 42R32CG3AN52P3G2F1A2121B11NNNNNN |
| 83060836 | 42-R-32-C-G3AN-53-P-2-X-N-F-5-A-28-28-B-1-1-NNN-NNN | 42R32CG3AN53P2XNF5A2828B11NNNNNN |
| 83067907 | 42-R-32-D-E1A5-00-D-N-F-3-G-N-V-23-23-B-N-N-NNN-NNN | 42R32DE1A500DNF3GNV2323BNNNNNNNN |
| 83052159 | 42-R-32-D-E1B6-03-D-N-F-3-F-N-A-21-21-N-N-N-NNN-NNN | 42R32DE1B603DNF3FNA2121NNNNNNNNN |
| 83036072 | 42-R-32-D-E2C8-02-B-D-B-3-H-N-V-25-25-N-A-A-NNN-NNN | 42R32DE2C802BDB3HNV2525NAANNNNNN |
| 83046136 | 42-R-32-D-E2C8-03-B-3-B-3-G-N-A-25-25-N-N-N-NNN-NNN | 42R32DE2C803B3B3GNA2525NNNNNNNNN |
| 83033642 | 42-R-32-D-E2D8-00-A-N-A-2-H-N-B-19-19-N-N-N-NNN-NNN | 42R32DE2D800ANA2HNB1919NNNNNNNNN |
| 83036658 | 42-R-32-D-E2D8-00-A-N-A-2-H-N-B-19-19-N-N-N-NNN-NNN | 42R32DE2D800ANA2HNB1919NNNNNNNNN |
| 83036660 | 42-R-32-D-E2D8-00-A-N-A-2-H-N-B-19-19-N-N-N-NNN-NNN | 42R32DE2D800ANA2HNB1919NNNNNNNNN |
| 83036662 | 42-R-32-D-E2D8-00-A-N-A-2-H-N-B-19-19-N-N-N-NNN-NNN | 42R32DE2D800ANA2HNB1919NNNNNNNNN |
| 83048181 | 42-R-32-D-E2D8-00-A-N-A-2-H-N-B-25-25-N-N-N-NNN-NNN | 42R32DE2D800ANA2HNB2525NNNNNNNNN |
| 83036073 | 42-R-32-D-E2D8-02-B-D-B-3-H-N-V-25-25-N-A-A-NNN-NNN | 42R32DE2D802BDB3HNV2525NAANNNNNN |
| 83046439 | 42-R-32-D-E2D8-02-D-N-F-2-H-N-A-25-14-N-A-A-NNN-NNN | 42R32DE2D802DNF2HNA2514NAANNNNNN |
| 83014345 | 42-R-32-D-G3AN-52-P-3-G-2-F-1-B-21-21-B-1-1-NNN-NNN | 42R32DG3AN52P3G2F1B2121B11NNNNNN |
| 83008760 | 42-R-32-D-G3AN-52-T-N-D-3-H-5-A-30-30-B-0-0-NNN-NNN | 42R32DG3AN52TND3H5A3030B00NNNNNN |
| 83020067 | 42-R-3A-D-G2A1-50-U-2-B-2-F-1-B-30-30-B-1-1-AAA-NNN | 42R3ADG2A150U2B2F1B3030B11AAANNN |
Q1:What is the primary application area for the Sauer-Danfoss 42 series axial piston hydraulic pump, such as the 42L32/42R32 models?
A1: The primary application area for the 42 series hydraulic pump is in mobile machinery. It is specifically designed for the demanding environments of open-circuit systems in construction, agricultural, and material handling equipment.
Q2:What is the functional difference between the Sauer-Danfoss 42L32 and the 42R32 models?
A2:The functional difference is the direction of shaft rotation. The 42L41 model is configured for left-hand rotation, while the 42R41 model is for right-hand rotation. This allows the 42 series hydraulic pump to be matched to the specific rotation of the prime mover (engine or motor) during installation.
Q3:How to purchase a 42 series hydraulic pump?
A3:You can click on the right sidebar or the contact information in the top bar to contact us to purchase. You can do so via email, form, WeChat, WhatsApp, or other methods.
Q4:What is the price and delivery time of the 42 series hydraulic pump?
A4:The specific price and delivery time will be provided based on the specific model you provide.
