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R910967365 AA10VS045DFR1/31R-VPA12N00 Hydraulic pump German Rexroth plunger pump

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R910967365 AA10VS045DFR1/31R-VPA12N00 Hydraulic pump German Rexroth plunger pump

R910967365 AA10VS045DFR1/31R-VPA12N00 Hydraulic pump German Rexroth plunger pump
R910967365 AA10VS045DFR1/31R-VPA12N00 Hydraulic pump German Rexroth plunger pump

Large Image :  R910967365 AA10VS045DFR1/31R-VPA12N00 Hydraulic pump German Rexroth plunger pump

Product Details:
Place of Origin: German
Brand Name: Rexroth
Certification: ISO
Model Number: R910967365 AA10VS045DFR1/31R-VPA12N00
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: wooden box
Delivery Time: 2 weeks
Payment Terms: Western Union,T/T,D/P,D/A,L/C
Supply Ability: 100
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R910967365 AA10VS045DFR1/31R-VPA12N00 Hydraulic pump German Rexroth plunger pump

Description
Operating Temperature​: -20°C To +80°C Hydraulic Fluid​: Mineral Oils (HL, HLP), HETG, HEES, HFDU
Mounting Flange​: ISO 3019-2 (SAE 2-bolt) Max. Flow​: ~117 L/min (at 2600 Rpm)
Peak Pressure​: 350 Bar

Parameter

Specification

Manufacturer / Series​

Rexroth A10VSO Series 31

Order Code​

R910967365

Full Model​

AA10VS045DFR1/31R-VPA12N00

Pump Type​

Axial Piston Variable Pump (Swashplate Design, Open Circuit)

Control Type​

DFR1​ (Pressure & Flow Control / Load Sensing)

Max. Displacement​

45 cm³/rev

Nominal Pressure​

280 bar

Peak Pressure​

350 bar

Nominal Size​

NG 45

Rotation Direction​

Right-hand (R, viewed from shaft end)

Shaft Type​

Parallel Keyed Shaft (DIN 6885)

Ports​

S (Suction), B (Pressure), L (Case Drain), X (LS Control)

Port Size​

Code 12 (Metric threads)

Mounting Flange​

ISO 3019-2 (SAE 2-bolt)

Max. Speed​

2600 rpm (at full displacement)

Max. Flow​

~117 L/min (at 2600 rpm)

Seal Material​

FKM (Viton)

Hydraulic Fluid​

Mineral oils (HL, HLP), HETG, HEES, HFDU

Operating Temperature​

-20°C to +80°C

Weight​

Approx. 23.5 kg

Country of Origin​

Germany

R910967365 AA10VS045DFR1/31R-VPA12N00 Hydraulic pump German Rexrot</p> <table style= R910979557  A A10VSO 28 DFR /31R-PSA12N00 R910910660  A A10VSO 28 DFR /31R-VPA12N00 R910926318  A A10VSO 28 DFR1/31R-PPA12K01 R910929004  A A10VSO 28 DFR1/31R-PPA12K02 R910910590  A A10VSO 28 DFR1/31R-PPA12N00 R910946322  A A10VSO 28 DFR1/31R-PPA12N00   -SO410 R910974869  A A10VSO 28 DFR1/31R-PSA12N00 R902501926  A A10VSO 28 DG /31R-VPA12N00 R910907919  A A10VSO 28 DR /31R-PPA12K01 R910909760  A A10VSO 28 DR /31R-PPA12K02 R910907369  A A10VSO 28 DR /31R-VPA12N00 R910986352  A A10VSO 28 DRG /31L-PPA12N00 R910939601  A A10VSO 28 DRG /31R-PPA12N00 R910986796  A A10VSO 28 DRG /31R-PSA12N00 R902421254  A A10VSO 28 DRG /31R-VPA12K01 R910925052  A A10VSO 28 FHD /31R-PPA12K01 R910937599  A A10VSO 45 DFLR/31R-PPA12K01 R910940582  A A10VSO 45 DFLR/31R-PPA12N00 R910936910  A A10VSO 45 DFLR/31R-PPA12N00 R910935975  A A10VSO 45 DFLR/31R-PPA12N00 R910969633  A A10VSO 45 DFR /31L-PPA12K02 R910939119  A A10VSO 45 DFR /31L-PPA12N00 R910909613  A A10VSO 45 DFR /31R-PPA12K01 R910909281  A A10VSO 45 DFR /31R-PPA12K02 R910908268  A A10VSO 45 DFR /31R-PPA12K25 R902432094  A A10VSO 45 DFR /31R-PPA12KB2 R910939183  A A10VSO 45 DFR /31R-PPA12N00 R910920174  A A10VSO 45 DFR /31R-VPA12N00 R902480875  A A10VSO 45 DFR /31R-VSA12KB4 R910988591  A A10VSO 45 DFR1/31L-PPA12N00   -SO 32 R910908416  A A10VSO 45 DFR1/31R-PPA12K01 R910927068  A A10VSO 45 DFR1/31R-PPA12K02 R910997719  A A10VSO 45 DFR1/31R-PPA12K04 R910937937  A A10VSO 45 DFR1/31R-PPA12K51 R910974772  A A10VSO 45 DFR1/31R-PPA12KB3 R910970379  A A10VSO 45 DFR1/31R-PPA12KB4 R910908725  A A10VSO 45 DFR1/31R-PPA12N00 R910978723  A A10VSO 45 DFR1/31R-PSA12N00 R910949909  A A10VSO 45 DFR1/31R-VPA12K02 R910965714  A A10VSO 45 DG /31R-VPA12N00 R910942498  A A10VSO 45 DR /31L-VPA12N00 R910908273  A A10VSO 45 DR /31R-PPA12K01 R910969378  A A10VSO 45 DR /31R-PSA12N00 R910916629  A A10VSO 45 DR /31R-VPA12N00 R910940863  A A10VSO 45 DRG /31R-PPA12N00 R902456127  A A10VSO 45 DRG /31R-VPA12K68 R910948800  A A10VSO 71 DFLR/31R-PPA12K00   -SO290 R910947239  A A10VSO 71 DFLR/31R-PPA12K01 R910944067  A A10VSO 71 DFLR/31R-PPA12N00 R910946787  A A10VSO 71 DFR /31L-PPA12N00 R910960472  A A10VSO 71 DFR /31R-PPA12K01 R910963914  A A10VSO 71 DFR /31R-PPA12K02 R902416246  A A10VSO 71 DFR /31R-PPA12K07 R902428830  A A10VSO 71 DFR /31R-PPA12K52 R910942635  A A10VSO 71 DFR /31R-PPA12N00

Frequently Asked Questions (FAQ)

Q1: What is the function of the "DFR1" control?

A:​ The DFR1​ is a combined Pressure and Flow Controller. It provides two key functions:

  1. Pressure Limiting: Acts as a pressure compensator, destrokeing the pump when system pressure reaches the set value.

  2. Load Sensing (Flow Control): Automatically adjusts displacement to maintain a constant pressure differential (Δp) across a downstream orifice, providing load-independent flow control for improved energy efficiency.

Q2: What does the "VPA12N00" suffix indicate?

A:​ This code defines the mechanical configuration:

  • V: FKM (Viton)​ seals, offering superior chemical and temperature resistance.

  • P: Standard parallel key shaft​ (DIN 6885).

  • A12: Port size code 12​ (metric threads).

  • N00: No through-drive​ (solid shaft end, cannot mount additional pumps on the shaft).

Q3: What is the key difference between this A10VSO45 and the previously mentioned A10VSO28?

A:​ The primary difference is the displacement size:

  • A10VSO45: 45 cm³/rev, providing higher flow output (~117 L/min vs ~84 L/min at same speed).

  • A10VSO28: 28 cm³/rev, smaller size for lower flow requirements.

    Both share the same DFR1 control type and Series 31 design.

Q4: What are the X and L ports used for?

A:​

  • X Port (Control): Load-Sensing (LS) Feedback. It connects to the downstream system to sense the load pressure, allowing the pump to adjust its displacement to maintain the set Δp.

  • L Port (Case Drain): Must be connected directly to the tank. It relieves internal leakage pressure to protect the shaft seal (max backpressure typically 2 bar).

Q5: Can this pump be used in a closed-loop system?

A:​ No.​ The A10VSO DFR1 is designed exclusively for open-circuit applications​ (pump → valve → actuator → tank). For closed-loop hydrostatic transmissions, you would need an A4VG or A2FM series unit.

Tag:

rexroth piston,

axial piston pump,

electric piston pump

Contact Details
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Contact Person: Mr. liyun

Tel: +8615280488899

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