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R902229356 A11VLO190DRL/11R+A11VLO190DRL/11R R902229357 A11VLO190DRL/11R-NPD12K84 German Rexroth hydraulic piston pump

    Buy cheap R902229356	A11VLO190DRL/11R+A11VLO190DRL/11R R902229357 A11VLO190DRL/11R-NPD12K84 German Rexroth hydraulic piston pump from wholesalers
     
    Buy cheap R902229356	A11VLO190DRL/11R+A11VLO190DRL/11R R902229357 A11VLO190DRL/11R-NPD12K84 German Rexroth hydraulic piston pump from wholesalers
    • Buy cheap R902229356	A11VLO190DRL/11R+A11VLO190DRL/11R R902229357 A11VLO190DRL/11R-NPD12K84 German Rexroth hydraulic piston pump from wholesalers

    R902229356 A11VLO190DRL/11R+A11VLO190DRL/11R R902229357 A11VLO190DRL/11R-NPD12K84 German Rexroth hydraulic piston pump

    Ask Lasest Price
    Brand Name : Rexroth
    Model Number : A11VLO190DRL/11R+A11VLO190DRL/11R R902229357 A11VLO190DRL/11R-NPD12K84
    Certification : ISO
    Price : 1
    Payment Terms : MoneyGram,Western Union,T/T,D/P,D/A,L/C
    Supply Ability : 100
    Delivery Time : 1-6 weeks
    • Product Details
    • Company Profile

    R902229356 A11VLO190DRL/11R+A11VLO190DRL/11R R902229357 A11VLO190DRL/11R-NPD12K84 German Rexroth hydraulic piston pump

    R902229356 A11VLO190DRL/11R+A11VLO190DRL/11R R902229357 A11VLO190DRL/11R-NPD12K84 German Rexroth hydraulic piston pump

    REXROTH A11VLO Series Variable Displacement Axial Piston Pumps

    Product Description

    The A11VLO series is a high-performance swashplate-type variable displacement pump designed for open-circuit hydraulic systems. It is widely used in mobile and industrial applications, including construction machinery, cranes, and concrete pumps, due to its high efficiency, precise control, and robust design.

    Key Features

    1. High Pressure & Efficiency

    ◦ Rated pressure: 350 bar (peak 400 bar), with an upgraded 450-bar version (A11VLO/1x-H) for extreme loads.

    ◦ Energy savings up to 30% via stepless flow adjustment and load-sensing control, reducing partial-load waste.

    2. Advanced Control Options

    ◦ Supports multiple control mechanisms:

    ▪ LR (Constant Power): Maintains stable power output under varying loads.

    ▪ LRDS (Electronic Proportional Control): Adjusts displacement via 24V signals (200–600mA).

    ▪ Pressure Cutoff & Load Sensing: Automatically limits pressure or matches flow to demand.

    3. Integrated Boost Pump

    ◦ Unique centrifugal boost pump design (marked "L" in model codes) enhances suction performance, enabling higher speeds (up to 2,600 rpm) and compact installations in space-constrained applications (e.g., offshore piling).

    4. Durable Construction

    ◦ High-strength cast iron housing and hardened friction pairs (e.g., pistons, swashplate) for extended lifespan.

    ◦ 100% through-drive capability: Allows串联 connection with gear pumps or additional piston pumps.

    Technical Specifications

    Model
    A11VLO40
    A11VLO145
    A11VLO190
    A11VLO260

    *Values are theoretical; actual performance depends on system conditions.

    Applications

    • Construction: Pile drivers, concrete pump trucks, excavators.

    • Mobile Hydraulics: Cranes, road pavers, and agricultural machinery.

    • Industrial Automation: Presses, plastic injection molding.

    Common Models & Configurations

    • A11VLO145LRDS/11R-NZD12K83: Constant power + pressure cutoff.

    • A11VLO190LRDU2: Electronic proportional control (24V).

    • A11VLO260DRS: Basic pressure-compensated control.

    Maintenance & Installation Notes

    • Critical Requirements:

    ◦ Suction pressure must not exceed 2 bar (absolute).

    ◦ Pre-fill boost pump casing with fluid before startup.

    • Avoid:

    ◦ Low oil levels, contaminated fluid, or excessive backpressure (>0.2 bar).

    Advantages Over Competitors

    • Higher pressure tolerance (vs. standard A11VO series).

    • Lower noise and vibration due to optimized swashplate dynamics.

    • Modular controls for flexible system integration.

    Supplier & Pricing

    • OEM Suppliers: HBOETH (China), Partsdic® (replacement parts).

    • Pricing: Varies by model (e.g., A11VLO95 starts at ~$1,000; MOQ 1 unit).

    R902081837 A11VO190LR3DH1/11R-NZD12N00

    R902081948 A11VO190LRH2/11R-NZD12K02

    R902083042 A11VO190LRS/11R-NZD12K24-S

    R902083044 A11VO190LRS HA10VO100DFR

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    R902083143 A11VO190EP2/11R-NPD12K01H

    R902083191 A11VO190DRS/11R-NZD12K24

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    R902083193 A11VO190DRS A11VO130DRS

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    R902087915 A11VO190DRS A11VO130DRS

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    R902094001 A11VO190LRD A11VO190LRD

    FAQ:

    4. why should you buy from us not from other suppliers?
    We have important business in the overseas market due to our high quality. Also,we can supply Various lapping machine, grinding machine, thinning machine tool according to customers' requirements! And lapping service is available!

    5. what services can we provide?
    Accepted Delivery Terms: FOB,CFR,CIF,EXW;
    Accepted Payment Currency:USD,EUR;
    Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union,Cash,Escrow;
    Language Spoken:English,Chinese,Spanish,Portuguese,Arabic

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