Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Payment Terms | MoneyGram,Western Union,T/T,D/A,D/P,L/C |
| Supply Ability | 100 |
| Delivery Time | 1-4 weeks |
| Packaging Details | Wooden crate |
| +85267220981 | |
| yli97584@gmail.com | |
| Mounting Type | Flange Mounting |
| Material | R987279887 A11VLO190LG2D/11L-NSD12N00 R902037421 A11VLO190DR+A11VLO190DR |
| Speed | 3 Speed Settings |
| Theory | Rotary Pump |
| Pump Shaft Position | Horizontal |
| Products Name | Rexroth Hydraulic Piston Pump |
| Brand Name | Rexroth |
| Model Number | R987279887 A11VLO190LG2D/11L-NSD12N00 R902037421 A11VLO190DR+A11VLO190DR |
| Certification | ISO |
| Place of Origin | German |
View Detail Information
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Product Specification
| Payment Terms | MoneyGram,Western Union,T/T,D/A,D/P,L/C | Supply Ability | 100 |
| Delivery Time | 1-4 weeks | Packaging Details | Wooden crate |
| +85267220981 | yli97584@gmail.com | ||
| Mounting Type | Flange Mounting | Material | R987279887 A11VLO190LG2D/11L-NSD12N00 R902037421 A11VLO190DR+A11VLO190DR |
| Speed | 3 Speed Settings | Theory | Rotary Pump |
| Pump Shaft Position | Horizontal | Products Name | Rexroth Hydraulic Piston Pump |
| Brand Name | Rexroth | Model Number | R987279887 A11VLO190LG2D/11L-NSD12N00 R902037421 A11VLO190DR+A11VLO190DR |
| Certification | ISO | Place of Origin | German |
| High Light | A11VLO190DR hydraulic piston pump ，Rexroth hydraulic piston pump ，original hydraulic piston pump | ||
R987279887 A11VLO190LG2D/11L-NSD12N00 R902037421 A11VLO190DR+A11VLO190DR German Rexroth hydraulic piston pump in stock original
| 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). |
| Our main products: original German BOSCH REXROTH hydraulic valves, plunger pumps, motors Rexroth Rexroth |
| A4VG28 oil replenishment pump |
| R902084895 A11VO145DRS/11R-NSD12K61 |
| R902085813 A11VO145DRS/11R-NSD12K07 |
| R902087019 A11VO145LRDH2/11R-NZD12K02 |
| R902087022 A11VO145LRDH2/11+A10VO28DR/31-K |
| R902087034 A11VO145LR/11R-NPD12N00 |
| R902088005 A11VO145LRDU2/11L-NZD12K02H |
| R902089085 A11VO145LRH1/11R-NZD12K02 |
| R902089244 A11VO145LR3S/11L-NZD12N00 |
| R902089568 A11VO145LRDS/11L-NZD12K02-K |
| R902089864 A11VO145EP2D/11L-NSD12K07H-S |
| R902089865 A11VO145EP2D/11R-NSD12K02H-S |
| R902090616 A11VO145EP2/11L-NSD12K01H |
| R902090749 A11VO145EP4S/11R-NZG12KXXH-S |
| R902090956 A11VO145EP2G/11R-NSD12K02H-S |
| R902097254 A11VO145EP2S/11L-NSD12N00H-S |
| R902102472 A11VO145LRDH1/11R-NZD12K01 |
| R902102473 A11VO145LRDH1/11R-NZD12K01-K |
| R902104143 A11VO145DRS/11R-NSD12N00-S |
| R902104195 A11VO145LRDS+A11VO60LRDS |
| R902104196 A11VO145LRDS/11R-NZD12K07 |
| R902104200 A11VO145LRDH1/11R-NSD12K52 |
| R902105103 A11VO145LRDS/11R-NZD12K01 |
| R902105104 A11VO145LRDS/11R-NZD12K01-K |
| R902105263 A11VO145EP2S/11R-NSD12K17H-ES |
| R902106081 A11VO145LRS/11L-NSD12N00 |
FAQ:
Q1. How to more accurately verify that Ruimin is a factory?
Welcome to visit Ruimin Studio through online video live streaming.
2. Conduct on-site inspections of the Ruimin manufacturing workshop.
Q2. What is the minimum order quantity?
--Reply: The minimum order quantity is 1 piece.
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
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