High-Flow Rexroth Piston Motor 100L/Min Capacity for Mobile Machinery

High-Flow Rexroth Piston Motor 100L/Min Capacity for Mobile Machinery

Features:

1. Optimized Hydrostatic Transmission: Employs advanced control techniques for hydrostatic drives

2. Load‑sense interface

3. Cost Efficiency: Elimination of gear shifts reduces overall system costs

4. Integrated relief and bypass valves

5. Compact Bearing System: Features a compact and robust bearing arrangement for durability

6. Optional electronic control unit (ECU)

7. High Power Density: Provides superior power output within a compact footprint

8. High‑rigidity drive shaft

9. Low Moment of Inertia: Minimizes inertia for rapid dynamic response

10. Dual‑side bearing support

Technical data:

Specifications:

Applications:

Competitive Advantage:

1. Equipped with a two‑stage variable displacement mechanism, the Rexroth A6VM axial piston motor delivers rapid response and a broad speed control range, ensuring smooth transitions from startup to full‑speed operation. The infinitely variable displacement allows users to fine‑tune flow and pressure settings to match load requirements precisely. Whether used in industrial presses, injection molding machines, or wind turbine yaw drives, this hydraulic motor offers exceptional control and adaptability. By maintaining consistent performance across diverse process demands, this piston motor elevates both precision and efficiency in modern automation.

2. The Rexroth A6VM piston motor utilizes advanced surface coating technology to enhance hardness and corrosion resistance, enabling long‑term reliable operation in wet, dusty, or chemically aggressive environments. Combined with an industrial‑grade protective housing, this axial piston motor withstands contamination from dust, sludge, and chemicals, ensuring uninterrupted performance. Ideal for harsh‑duty applications such as steel mills, chemical processing plants, and wastewater treatment facilities, the hydraulic motor offers unparalleled durability—minimizing maintenance needs and maximizing equipment uptime in demanding industrial settings.

3. Integrated with an intelligent thermal management system, the Rexroth A6VM hydraulic motor continuously monitors oil temperature via built‑in sensors and automatically adjusts displacement to prevent overheating. This dynamic control maintains optimal lubrication and cooling performance under peak load conditions, extending service life and reducing efficiency losses due to thermal degradation. From cranes and rock crushers to airport ground support vehicles, this piston motor ensures reliable operation in temperature‑sensitive applications—providing consistent output and safeguarding critical machinery against heat‑related failures.

The Analysis For Rexroth A6VM Piston Motor Common Breakdown:

1. In failure scenario number 7, a sticking or worn speed control valve (proportional valve) can cause unstable flow output and increased deadband, leading to motor speed fluctuations and positioning errors. Symptoms include sluggish response, chatter, and drift. Recommended maintenance actions involve disassembling the valve spool and body for inspection, cleaning or replacing worn components, calibrating spool stroke, and fine-tuning control signal parameters to restore valve sensitivity and ensure stable flow delivery. Proper valve upkeep is crucial for maintaining precise speed control and positional accuracy in hydraulic systems.

2. In failure scenario number 8, imbalance between hydrodynamic and hydrostatic forces inside the motor can increase overturning moments, causing uneven bearing loads and axial vibration. This fault manifests as elevated bearing temperatures, intensified vibration, and increased noise levels. To remediate, inspect bearing clearances and seal fits, replace balance rings and seal assemblies if worn, and conduct hydrostatic-dynamic balance testing. Ensuring proper balance eliminates side loads, reduces bearing stress, and restores smooth, quiet motor operation.

3. In failure scenario number 9, uneven lubrication or contaminated oil passages within the motor can lead to dry contact, accelerated wear, and significantly shortened service life. Symptoms include increased noise, fluid leakage, and premature component failure. Corrective actions include disassembling the motor to clean oil channels thoroughly, inspecting and repairing damaged lubrication lines or orifices, re-lubricating with high-performance hydraulic oil, and verifying that all lubrication points receive consistent fluid flow. Proper lubrication maintenance is essential for extending motor longevity and ensuring reliable operation.