Shaoyang Victor Hydraulic Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 pcs per month |
| Delivery Time | 15-30 days |
| Packaging Details | Standard Export Wooden Case |
| Drive Mode | Hydraulic Driven Reciprocating Pump |
| Type | Axial |
| Power | Hydraulic |
| Material | Cast Iron |
| Pressure | High Pressure |
| Brand Name | SY Hydraulic |
| Model Number | SY-A10V(S)O |
| Certification | China Classification Society Certification |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 pcs per month |
| Delivery Time | 15-30 days | Packaging Details | Standard Export Wooden Case |
| Drive Mode | Hydraulic Driven Reciprocating Pump | Type | Axial |
| Power | Hydraulic | Material | Cast Iron |
| Pressure | High Pressure | Brand Name | SY Hydraulic |
| Model Number | SY-A10V(S)O | Certification | China Classification Society Certification |
| Place of Origin | China | ||
| High Light | High Pressure Axial Piston Pump Rexroth ，Rexroth Axial Piston Hydraulic Pump 280bar ，Modular Design Axial Piston Hydraulic Pump | ||
High-Pressure Rexroth Axial Piston Pump 280bar Continuous Duty Mobile Hydraulics
Features:
1. Electro-hydraulic control options (e.g., ED models).
2. Compact design for space-saving installation.
3. Surface hardening treatment for wear resistance.
4. Compatible with mineral or synthetic hydraulic oils.
5. Wide temperature range (-25°C to 80°C).
6. High dynamic response for rapid operational changes.
7. Built-in replenishing valve for system stability.
8. Compliance with DIN/ISO safety standards.
9. Multiple displacement options (10-140 cc/rev).
10. Modular design for easy maintenance and upgrades.
Technical data:
| Size | NG | 28 | 45 | 71 | 88 | 100 | 140 | ||
| Displacement, geometric, per revolution | Vg max | cm3 | 28 | 45 | 71 | 88 | 100 | 140 | |
| Rotational speed maximum | at Vg max | nnom | rpm | 3000 | 2600 | 2200 | 2100 | 2000 | 1800 |
| at Vg <Vg max | nmax perm | rpm | 3600 | 3100 | 2600 | 2500 | 2400 | 2100 | |
| Flow at Δp = 280 bar | at nnom and Vg max | qv max | l/min | 84 | 117 | 156 | 185 | 200 | 252 |
| at nE= 1500 rpm and Vg max | qvE max | l/min | 42 | 68 | 107 | 132 | 150 | 210 | |
| Power | at nnom, Vg max | Pmax | kW | 39 | 55 | 73 | 86 | 93 | 118 |
| at nE= 1500 rpm and Vg max | PE max | kW | 20 | 32 | 50 | 62 | 70 | 98 | |
| Torque at Vg max and | Δp = 280 bar | Tmax | Nm | 125 | 200 | 316 | 392 | 445 | 623 |
| Δp = 100 bar | T | Nm | 45 | 72 | 113 | 140 | 159 | 223 | |
| Rotary stiffness of drive shaft | S | c | Nm/rad | 22317 | 37500 | 71884 | 71884 | 121142 | 169437 |
| R | c | Nm/rad | 26360 | 41025 | 76545 | 76545 | |||
| U | c | Nm/rad | 16695 | 30077 | 52779 | 52779 | 91093 | ||
| W | c | Nm/rad | 19898 | 34463 | 57460 | 57460 | 101847 | 165594 | |
| Moment of inertia for rotary group | JTW | kgm2 | 0.0017 | 0.0033 | 0.0083 | 0.0083 | 0.0167 | 0.0242 | |
| Maximum angular acceleration | α | rad/s² | 5500 | 4000 | 2900 | 2600 | 2400 | 2000 | |
| Case volume | V | l | 0.7 | 1 | 1.6 | 1.6 | 2.2 | 3 | |
| Weight without through drive (approx.) | m | kg | 18 | 23.5 | 35.2 | 35.2 | 49.5 | 65.4 | |
| Weight with through drive (approx.) | m | kg | 19.3 | 25.1 | 38 | 38 | 55.4 | 74.4 | |
Specifications:
| Warranty | 12 months |
| Transport Package | Standard Export Wooden Case |
| Certification | ISO9001: 2000 |
| Type | Construction machinery piston pump |
| Production Capacity | 1000-3000 pcs/month |
| HS Code | 8413503190 |
| Application | Aerial work platform, road roller,Dump Mining Truck |
| Maximum speed | 3600 r/min |
| Delivery Time | 15-30 Days after Payment |
| Displacement | A10V(S)O 28/45/71/88/100/140 |
Applications:
Competitive Advantage:
1. Dual case drain ports enable 360° installation with <0.3bar case pressure at 45° tilt. This hydraulic pump improves 55% space utilization in underground mining equipment through flexible configuration.
2. Diamond-coated piston/cylinder pairs reduce friction to 0.03 with <0.75% efficiency loss after 100,000 cycles. This axial piston pump extends maintenance intervals for aerospace hydraulic test rigs.
3. Integrated FFT spectrum analysis monitors 0.5-200Hz vibrations, reducing pressure fluctuation to ±1.5bar. This hydraulic pump achieves ±0.8% injection pressure control in molding machines, cutting defect rates by 37% through optimized piston pump performance.
4. Multi-mode control dynamically matches pressure/flow/power parameters. The axial piston pump delivers 0.05s response in wind turbine pitch systems, achieving ±0.3° blade angle accuracy for 12% increased power generation efficiency.
The Analysis For Rexroth A10V(S)O Axial Piston Pump Common Breakdown:
1. >50mm foam layer reveals insufficient defoamer (<250ppm) and shallow return line immersion (<100mm). Modify tank for 200mm submerged returns and replenish silicone additives to stabilize piston pump suction.
2. 5m/s² housing vibration at 28Hz requires bolt tightening to 450Nm and coupling alignment within 0.05mm. Install dampening mounts (natural frequency <15Hz) for hydraulic pump vibration control.
3. Piston neck fractures often result from 0.02mm clearance deviation between slipper and piston head. Using laser interferometry to maintain ≤3μm sphericity tolerance and 0.015±0.002mm clearance is critical for axial piston pump reliability under 200 cycles/min impacts.
4. Swashplate bearing noise exceeding 2000Hz indicates raceway spalling. Replacement threshold is 0.05mm radial clearance with 1800±50N preload using ISO VG46 oil for hydraulic pump longevity.
Company Details
Business Type:
Manufacturer
Year Established:
1968
Total Annual:
400000000-500000000
Employee Number:
400~600
Ecer Certification：
Verified Supplier
Shaoyang Victor Hydraulic Co., LTD. (formerly Shaoyang Hydraulic Parts factory), founded in 1968, is one of the three pillar enterprises of china's hydraulic industry directly under the former Ministry of Machinery industry, the national fixed-point production of hydraulic components, cylinders,... Shaoyang Victor Hydraulic Co., LTD. (formerly Shaoyang Hydraulic Parts factory), founded in 1968, is one of the three pillar enterprises of china's hydraulic industry directly under the former Ministry of Machinery industry, the national fixed-point production of hydraulic components, cylinders,...
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