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Model: 15333
Ball guide 3103487 Sauer-Danfoss — holds spherical elements in a defined position relative to the ro..
44.04 $
excl. VAT 36.70 $
Hydraulics:
Pump & Motor Parts
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Model: 15476
Ball guide 4400077 Sauer-Danfoss — holds spherical elements in a defined position relative to the ro..
40.32 $
excl. VAT 33.60 $
Hydraulics:
Pump & Motor Parts
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Model: 15481
Ball guide Washer Sauer-Danfoss PV45 — compensates for angular misalignment between the pressure pla..
6.24 $
excl. VAT 5.20 $
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Pump & Motor Parts
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Model: 15474
Cylinder block Rotor 11089223 Sauer-Danfoss — converts the working fluid flow into mechanical motion..
197.16 $
excl. VAT 164.30 $
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Pump & Motor Parts
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Model: 15330
Cylinder block Rotor 11089226 Sauer-Danfoss — converts the working fluid flow into mechanical motion..
275.04 $
excl. VAT 229.20 $
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Pump & Motor Parts
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Model: 15325
Cylinder block Rotor 3102053 Sauer-Danfoss — converts the working fluid flow into mechanical motion ..
245.76 $
excl. VAT 204.80 $
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Pump & Motor Parts
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Model: 15480
Drive Shaft Sauer-Danfoss KRR038 — transmits torque to the rotor group and drives the piston group o..
83.16 $
excl. VAT 69.30 $
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Pump & Motor Parts
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Model: 15479
Drive Shaft Sauer-Danfoss KRR038 — transmits torque to the rotor group and drives the piston group o..
93.60 $
excl. VAT 78.00 $
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Pump & Motor Parts
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Model: 16240
Drive Shaft Sauer-Danfoss PV45 — transmits torque to the rotor group and drives the piston group of ..
141.12 $
excl. VAT 117.60 $
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Pump & Motor Parts
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Model: 15475
Piston shoe 4254010 Sauer-Danfoss — performs reciprocating motion within the cylinder of the block, ..
18.84 $
excl. VAT 15.70 $
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Model: 15483
Piston shoe 4400041 Sauer-Danfoss — performs reciprocating motion within the cylinder of the block, ..
25.44 $
excl. VAT 21.20 $
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Model: 15334
Retainer Plate 3103488 Sauer-Danfoss — presses the piston shoes against the swashplate surface of th..
56.16 $
excl. VAT 46.80 $
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Pump & Motor Parts
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Model: 15477
Retainer Plate 4254017 Sauer-Danfoss — presses the piston shoes against the swashplate surface of th..
31.92 $
excl. VAT 26.60 $
Hydraulics:
Pump & Motor Parts
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Model: 16652
Spring of Rotor Sauer-Danfoss KRR045 — generates an axial preload force on the cylinder block of the..
11.52 $
excl. VAT 9.60 $
Hydraulics:
Pump & Motor Parts
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Model: 15331
Spring of Rotor Sauer-Danfoss PV45 — generates an axial preload force on the cylinder block of the a..
12.36 $
excl. VAT 10.30 $
Hydraulics:
Pump & Motor Parts
Sauer-Danfoss Series 45 LRR LRL KRR KRL — hydraulic pumps
Sauer-Danfoss Series 45 LRR LRL KRR KRL are variable-displacement axial piston hydraulic pumps for open-circuit hydraulic systems. LRR / LRL cover the 25 and 30 cm³ displacements (Frame L), KRR / KRL cover 38 and 45 cm³ (Frame K). The RR suffix denotes right-hand rotation, RL denotes left-hand rotation. All pumps in the series use a cradle swashplate design with infinitely variable flow from zero to maximum, continuous pressure up to 310 bar and peak pressure up to 400 bar, and speed up to 3,600 rpm. A built-in pressure compensator adjusts the swashplate angle when the set pressure is reached, and through-drive capability allows multiple pumps to be chained in multi-circuit systems.
Series 45 LRR LRL KRR KRL models
The series includes pumps:
- Sauer-Danfoss KRR038 / KRL038
- Sauer-Danfoss KRR045 / KRL045
- Sauer-Danfoss LRR025 / LRL025
- Sauer-Danfoss LRR030 / LRL030
All series are available in the Sauer-Danfoss hydraulics section.
Advantages of the Series 45 LRR LRL KRR KRL
- Compact 25–45 cm³ displacements deliver optimum power density where installation space is limited
- Heavy-duty tapered roller bearings handle both radial and axial loads without additional support elements, extending bearing life under sustained duty
- A broad range of control options — pressure compensation, remote compensation, and load sensing — simplifies integration into virtually any circuit architecture
- PLUS+1® compatibility and readiness for PVG proportional valves enable precise and energy-efficient work function control
- Through-drive capability supports multi-circuit systems driven from a single power source
Applications Series 45 LRR LRL KRR KRL
Sauer-Danfoss Series 45 LRR LRL KRR KRL hydraulic pumps are used in cranes by Liebherr, Manitowoc and Fassi, telescopic handlers by Manitou and Merlo, wheel loaders by Volvo CE and Caterpillar, backhoe loaders by JCB and Case, agricultural and forestry machinery by John Deere and CNH, sweepers, pavers by Vögele and rollers by Hamm.
Parts and repair Series 45 LRR LRL KRR KRL
Spare parts are available for the Sauer-Danfoss Series 45 LRR LRL KRR KRL: cylinder blocks, shafts, pistons, repair kits, and seal kits.
Aspect Plus offers repair of Sauer-Danfoss Series 45 LRR LRL KRR KRL hydraulic pumps: fault diagnosis, replacement of worn components, and final bench testing.
Contact us — provide the equipment make or pump model — we will select the parts and prepare a quote.