Cast Iron Rexroth Axial Piston Type Hydraulic Pump 45cc Flow Rate 280 bar

Cast Iron Rexroth Axial Piston Pump 45cc Flow Rate Open Circuit Hydraulics

Features:

1. 100% through drive capability for auxiliary pumps of same size.
2. Nominal pressure of 280 bar (continuous working pressure).
3. Maximum pressure up to 350 bar (dynamic pressure resistance).
4. Load-sensing flow control (FR function).
5. Constant pressure control (DR function).
6. Pressure-compensated displacement mechanism (auto flow adaptation).
7. Cast iron housing (high-strength deformation resistance).
8. Modular design for easy maintenance and upgrades.
9. Multiple displacement specifications (Series 28-140).
10. Integrated pressure regulating valve with mechanical locking.

Technical data:

Specifications:

Applications:

1. For wind turbine pitch control, six micro axial piston pumps drive blades with ±0.1° sync accuracy. Aerospace aluminum construction reduces weight 35%, while wireless monitoring enables predictive maintenance - hydraulic pump innovations crucial for offshore wind farm reliability in salt spray environments.

2. Offshore floating turbines utilize piston pumps with nitrogen accumulators for 3 emergency pitch cycles post power loss. DLC-coated plungers reduce salt corrosion 90%, complying with DNVGL standards - essential for marine hydraulic pump survival in aggressive ocean environments with high chloride exposure.

3. In die casting injection, the axial piston pump reaches 120MPa in 0.02s via PQ control, achieving 6m/s molten metal flow. Water-cooled jackets maintain 50±2℃ oil temperature, preventing seal degradation - hydraulic pump technologies critical for high-pressure aluminum die casting with 800 shots/day production demands.

4. For magnesium hot-chamber systems, dual piston pumps cut pressurization to 0.15s with <1.5% overshoot. Inconel return springs maintain elasticity at 350℃, preventing hydraulic failures from molten metal splash - axial piston pump innovations enabling safe processing of flammable magnesium alloys.

Competitive Advantage:

1. Modular cartridge design enables 30-minute component replacement with 60% fewer tools. This hydraulic pump increases first-repair success rate to 98% using AR guidance, reducing service costs by 45%.

2. Ultra-filtration compatibility with βₓ(c)=1000 filters extends critical wear part life to 18,000h at NAS 1638 Class 6. This axial piston pump meets strict cleanliness requirements for semiconductor fab equipment.

3. Asymmetric control chamber design reduces direction change shock to 0.8m/s². With acceleration feedforward, this piston pump achieves 0.01mm positioning accuracy in 6DOF flight simulator platforms.

4. Wireless LoRa-based monitoring transmits real-time pressure/temperature/vibration data for 100-pump networks. This hydraulic pump enables ≥92% predictive maintenance accuracy, cutting unexpected failures by 67%.

The Analysis For Rexroth A10V(S)O Axial Piston Pump Common Breakdown:

1. Pressure compensator oscillation (2-5Hz) indicates >15% spring stiffness variation. Post-replacement calibration requires ≤0.5MPa/s slope deviation across 25-35MPa range in hydraulic pump systems.

2. Shaft seal leakage exceeding 20ml/min requires checking 0.03mm radial runout. Cryogenic assembly and 2500rpm dynamic testing ensure piston pump seal integrity.

3. Port plate erosion with <0.8mm bronze layer requires plasma spraying to 1.2mm thickness. Prussian blue testing verifies ≥90% contact area for axial piston pump reliability.

4. Control current drift causing >0.5° swashplate deviation demands proportional valve recalibration. Post-repair linearity testing at 5 points shows <±1.5% error in hydraulic pump control systems.

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, complete sets of hydraulic system demonstration enterprises. is china's high pressure piston pump manufacturing pioneer.

The company brings together advanced manufacturing processing machine tools and a variety of testing and inspection equipment, and the products have high reliability and consistency. Adhere to independent innovation, excellence, cylinder, high-pressure piston pump, system in many fields has been a batch supporting industry leader enterprises. Shao Ye independent innovation research and development products are the National Development and Reform Commission, the Ministry of industry and information Technology, the Ministry of Science and Technology and other ministries key support import substitution projects, at the same time is the national high-tech enterprise, the national intellectual property advantage enterprise, the national specialized, refinement, differential and innovation "Little Giant" enterprise.

At present, Shao Ye independent core products and solutions are widely used in water conservancy, military, lithium electricity, metallurgy, forging, pile foundation, Marine engineering, construction machinery and other industries and a number of national major projects.