Short Description
Premium factory-direct aftermarket M6 Series High-Pressure Axial Piston Hydraulic Fixed/Variable Motors, engineered as a 100% precise drop-in alternative for international heavy-duty hydrostatic drives. Designed with an optimized bent-axis or swashplate geometric layout, the M6 series motor delivers exceptional power-to-weight metrics, high starting torque, and rock-solid rotational synchronization under continuous working pressures up to 350 bar (with intermittent spikes up to 400 bar). It is the ideal heavy-duty replacement for concrete mixers, drilling rigs, crawler drives, and marine winches.
Key Highlights
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100% Precise Mechanical & Spline Matching: Fully aligned with international SAE and ISO standard mounting flanges and output splined shafts. Replaces your worn-out factory motors instantly with zero modification to your hydraulic planetary gearboxes or structural chassis.
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Superior High-Starting Dynamic Torque: Features precision-engineered bimetallic cylinder groups and optimized piston shoe clearances. This ensures maximum volumetric efficiency and high starting torque, preventing heavy-duty machinery from stalling under immediate heavy loads.
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Excellent Cavitation & Thermal Shock Resistance: Built with heavy-duty case-hardened alloy steels and upgraded Viton (FKM) high-pressure shaft seals. This architecture comfortably withstands high case drain pressures and dramatic hydraulic temperature fluctuations.
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Rigorous Dynamic Bench Validation: Every M6 series motor undergoes strict dynamic pressure holding and leakage evaluation on our industrial testing rigs prior to packaging, ensuring factory-certified performance from day one.
Technical Parameters Matrix
| Technical Attribute | M6 Series Standard Data |
|---|---|
| Motor Execution Type | Axial Piston Fixed / Variable Hydraulic Motor |
| Design Frame Blueprint | Interchangeable with Rexroth A6VM / A6VE / M6 Series |
| Nominal Operating Pressure | Rated: 350 bar (35 MPa) / Peak Intermittent: 400 bar |
| Core Target Applications | Crawler Drives, Transit Mixers, Rotary Drills, Marine Winches, Forestry Equipment |
| Rotational Direction | Bi-directional (Flawless Reversing Characteristics) |
| Sealing Spec Configuration | Premium High-Pressure FKM (Viton) Shaft Seal |
FAQ
Q1: Can the M6 motor support dual-displacement variable control for high-speed travel modes? A: Yes. Depending on your exact machine configuration, we can supply the M6 series motor with fixed displacement options or with dual-displacement hydraulic/electric proportional controls. This enables automated two-speed switching for heavy crawler track drives and drilling applications.
Q2: How do you verify the internal leakage and volumetric metrics of the M6 motor before shipping? A: To guarantee drop-in performance, every M6 hydraulic motor is run through full-cycle rotational efficiency tests on our dedicated industrial testing platforms. We closely monitor startup torque values, peak case drainage flow, and thermal stability to match original OEM specifications before ocean crating.
