3000 RPM Swash Plate Rexroth Axial Piston Pump A10V(S)O Cast Iron High Pressure

3000 RPM Rexroth Axial Piston Pump Cast Iron Housing High-Pressure Design

Features:

1. Swashplate design axial piston rotary group for open circuit applications.
2. Flow rate proportional to drive speed and displacement.
3. Infinitely variable flow via adjustable swashplate angle.
4. 2 drain ports for enhanced system compatibility.
5. Excellent suction performance (suction height up to 0.8 bar).
6. Low noise level (ISO 4412 compliant).
7. Long service life (B10 life exceeds 10,000 operating hours).
8. Favorable power/weight ratio (compact design).
9. Versatile controller range (including DR/FR dual-mode).
10. Short control time (<100 ms response).

Technical data:

Specifications:

Applications:

1. For crane luffing mechanisms, LUDV-controlled piston pumps maintain <0.5° cylinder synchronization error. Three-stage pressure adaptation auto-matches load conditions, while optimized return valves reduce 60% cold-start (-25℃) vibration in arctic port operations where hydraulic pump reliability prevents cargo handling risks.

 

2. In spreader positioning, high-response piston pumps and valves achieve ±2mm accuracy. Self-pressurizing suction lines maintain oil supply at >30° tilt angles, preventing cavitation during ship sway - critical for port hydraulic pump systems requiring anti-roll performance in rough sea conditions.

 

3. For aerial platforms, dual hydraulic pumps enable 0-18m/min speed control. Power limitation auto-reduces speed and alarms at 15t overload, while clearance compensation maintains >92% efficiency after 5000h operation - axial piston pump technologies ensuring elevator safety and reduced maintenance in construction sites.

 

4. In scissor lift emergency systems, piston pump relief valves coordinate with brakes for 0.5m/s² safe descent during power loss. Nickel-plated flow channels resist cavitation, extending service life beyond 10,000h under frequent cycling - vital for hydraulic pump durability in logistics center vertical transport equipment.

 

 

Competitive Advantage:

1. Laser-textured piston pairs reduce friction losses by 22%, maintaining ≤15℃ temperature rise under 70MPa peak pressure. This piston pump excels in high-speed stamping presses requiring stable thermal performance.

2. Self-adaptive viscosity compensation handles 15-680cSt oils, adjusting preload to maintain ≤0.12bar suction vacuum. This hydraulic pump achieves 99.5% cold-start reliability in arctic construction machinery operations.

3. Intelligent thermal management uses 7-point monitoring to stabilize oil temperature rise at 28±2℃ in 55℃ ambient. This axial piston pump triples seal life in desert mining equipment through precise cooling control.

4. Cross-redundant pressure sensing with 0.1%FS accuracy and dual CANbus ensures ≥99.9% fault diagnostic coverage. This piston pump achieves 60,000h MTBF in nuclear safety-grade hydraulic systems.

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

1. Sticky control pistons with >5μm scratches cause ±15bar pressure fluctuations. Diamond paste polishing to Ra0.1μm and 10μm filtration restore axial piston pump variable mechanism functionality.

2. Housing leakage occurs when seal groove deformation exceeds 0.3mm. Coordinate measuring machines verify roundness before installing fluorocarbon seals with 15-20% compression ratio in piston pump assemblies.

3. Flow pulsation over ±3% requires checking 800N·m preload on port plate. Surface grinding to 0.003mm flatness with 85% crosshatch contact optimizes hydraulic pump performance.

4. Cold-start failures from >800mm²/s viscosity require oil preheating to -15℃ or low-pour fluids. Maintain suction filter ΔP<0.08bar for axial piston pump winter operation.