Shaoyang Victor Hydraulic Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 pcs per month |
| Delivery Time | 15 days |
| Packaging Details | Standard Export Wooden Case |
| Rotational Speed | Up to 3000 rpm |
| Shaft Type | Splined or Keyed |
| Mounting Type | Flange |
| Seal Type | NBR or FKM |
| Pressure | 350-400 bar |
| Brand Name | SY Hydraulic |
| Model Number | SY-A4VSO |
| Place of Origin | China |
| Certification | China Classification Society Certification |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 pcs per month |
| Delivery Time | 15 days | Packaging Details | Standard Export Wooden Case |
| Rotational Speed | Up to 3000 rpm | Shaft Type | Splined or Keyed |
| Mounting Type | Flange | Seal Type | NBR or FKM |
| Pressure | 350-400 bar | Brand Name | SY Hydraulic |
| Model Number | SY-A4VSO | Place of Origin | China |
| Certification | China Classification Society Certification | ||
| High Light | Precise Control Rexroth Type Piston Pump ，Rexroth Type Hydraulic Piston Pump | ||
80-1145kNm/rad Rotary Stiffness Rexroth Type Piston Pump for Precise Control
Technical data:
| Size | NG | 40 | 71 | 125 | 180 | 250 | 355 | 370 | 500 | ||
| Geometric displacement per revolution |
Vg max | cm3 | 40 | 71 | 125 | 180 | 250 | 355 | 370 | 500 | |
| Maximum rotational speed |
at Vg max | nnom | rpm | 2600 | 2200 | 1800 | 1800 | 1500 | 1500 | 1500 | 1320 |
| at Vg ≤ Vg max | nmax | rpm | 3200 | 2700 | 2200 | 2100 | 1800 | 1700 | 1700 | 1600 | |
| Flow | at nnom and Vg max | qv | l/min | 104 | 156 | 225 | 324 | 375 | 532 | 555 | 660 |
| Power |
at nnom , Vg max and Δp = 350 bar |
P | kW | 61 | 91 | 131 | 189 | 219 | 311 | 323 | 385 |
| at 1500 rpm | P | kW | 35 | 62 | 109 | 158 | 219 | 311 | 323 | 339 | |
| at 1800 rpm | P | kW | 42 | 74 | 131 | 189 | 262 | – | – | – | |
| Torque | at Vg max and Δp = 350bar |
M max | Nm | 223 | 395 | 696 | 1002 | 1391 | 1976 | 2061 | 2783 |
| and Δp = 100 bar | M | Nm | 64 | 113 | 199 | 286 | 398 | 564 | 589 | 795 | |
| Rotary stiffness of drive shaft |
Shaft end P | c | kNm/rad | 80 | 146 | 260 | 328 | 527 | 800 | 800 | 1145 |
| Shaft end Z | c | kNm/rad | 77 | 146 | 263 | 332 | 543 | 770 | 770 | 1136 | |
| Moment of inertia | JTW | kgm2 | 0.0049 | 0.0121 | 0.03 | 0.055 | 0.0959 | 0.19 | 0.19 | 0.3325 | |
| Maximum angular acceleration | α | rad/s² | 17000 | 11000 | 8000 | 6800 | 4800 | 3600 | 3600 | 2800 | |
| Case volume | V | l | 2 | 2.5 | 5 | 4 | 10 | 8 | 8 | 14 | |
| Weight (without through drive) approx. | m | kg | 39 | 53 | 88 | 102 | 184 | 207 | 207 | 320 | |
Specifications:
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Warranty
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1 Year
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Model
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SY-A4VSO
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Place of Origin
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China
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Type
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Hydraulic piston pump
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Color
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Available any color | |||
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Material
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Cast iron
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Application
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Industrial Machine
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Feature
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High Quality
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Delivery Time
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15 Days after Payment
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MOQ
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1 Piece
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Description:
Applications:
Competitive Advantage:
1. High Energy Efficiency: The A4VSO axial piston pump delivers high energy conversion efficiency and precise swashplate control, ensuring outstanding performance in heavy-duty machinery applications.
2. Modular and Compact Design: With its modular construction and compact structure, the A4VSO offers excellent integration flexibility and ease of maintenance across diverse
3. Precise Variable Displacement: The innovative variable displacement feature of the A4VSO pump enables fine-tuned flow regulation, optimizing energy utilization in industries
4. Robust Durability: Designed for extreme conditions, the A4VSO piston pump offers exceptional durability and long service life, ensuring reliable performance under continuous heavy loads.
5. High-Pressure Performance: The A4VSO high-pressure capability ensures stable operation in demanding applications, delivering consistent hydraulic power for equipment like drilling rigs and forging machines.
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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