Danfoss BMH/OMH Hydraulic Orbital Motor BMH/OMH 800 high-quality HBOETH motor

BMM/OMM Series Hydraulic Motor Technical Specifications

Dual-bearing radial load architecture with >2000N radial force capacity for heavy-duty applications
Low-profile insert/pinion stator configuration delivering <1.5bar starting pressure, >90% volumetric efficiency, and <0.5% torque loss retention
Multi-lip shaft seal design rated for 250 bar backpressure with ISO 6194-compliant series/parallel circuit adaptability
Symmetric bidirectional operation featuring instant torque reversal (<50ms) and ±1% speed stability (0-3000 RPM)
Spline-coupled linkage shaft assembly with 20,000-hour L10 bearing life under continuous duty cycles
Compact form factor (IP65 protection) enabling tool-free axial installation in EN 10025-compliant hydraulic circuits

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Optimized Technical Specifications:

Continuous Duty Rating: Maximum permissible operational parameters (pressure/torque) for uninterrupted motor operation under sustained load conditions.
Intermittent Duty Cycle: Peak operational capacity allowable for ≤6 seconds per minute (10% duty cycle) during intermittent service.
Simultaneous Peak Limitation: Concurrent application of maximum rated RPM and maximum system pressure is strictly prohibited to prevent component fatigue.
Optimal Operating Range: Recommended operational window between 33%-67% of continuous duty rating to ensure peak efficiency and extended service life