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Hydraulic Replacement Danfoss OMP series 80 high-quality HBOETH motor
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Hydraulic Replacement Danfoss OMP series 80 high-quality HBOETH motor

BM1 / BMP / OMP Series Compact Hydraulic Orbital Motors
Engineered for Cost-Sensitive Applications

ONE-STOP-HYDRO's BM1/BMP/OMP series represents a space-optimized gerotor-type hydraulic motor delivering exceptional power density at value-driven pricing. Featuring an axial piston distribution design, these motors combine minimal envelope dimensions with operational reliability across demanding industrial environments.

Core Advantages:

  • Ultra-compact footprint (≤Φ120mm) with integrated porting

  • 86%+ volumetric efficiency across operating range

  • Maintenance-free construction with <0.3L/min internal leakage

    1. Dual Needle Bearing System

      • Supports radial loads ≤2,200 N

      • Maintains ≤0.03 mm radial runout for vibration-free operation at 3,500 RPM

    2. Extended-Seal Longevity

      • Triple-lip PTFE shaft seals deliver 8,000-hour mean time between failures (MTBF)

    3. High-Pressure Circuit Flexibility

      • 25 MPa-rated pressure reversals

      • Parallel/series circuit compatibility without derating

    4. Reinforced Torque Transmission

      • Carburized driver-links with proprietary surface hardening increase fatigue life by 40%

    5. Noise-Optimized Flow Path

      • Helical port geometry reduces fluid-borne noise to ≤68 dBA at 1 m

    6. Eco-Efficient Performance

      • 92% peak volumetric efficiency reduces energy consumption by 18%

      • CO₂ emissions reduction ≥1.2 tons/year (vs. ISO 4401 baseline)

    BM1

    BM1

    BM1

    BM1

    BM1

    BM1

    BM1

    BM1

    BM1

    BM1

     

    TYPE

    OMP

    OMP

    OMP

    OMP

    OMP

    OMP

    OMP

    OMP

    OMP

    OMP

    Displacement(ml/r)

    50

    63

    80

    100

    125

    160

    200

    250

    315

    400

    Flow

    Continuous

    45

    45

    60

    60

    60

    60

    60

    60

    60

    60

     

    (LPM)

    Intermittent

    50

    50

    75

    75

    75

    75

    75

    75

    75

    75

    Speed

    Continuous

    879

    720

    740

    589

    475

    370

    296

    237

    189

    149

     

    (RPM)

    Intermittent

    975

    755

    827

    673

    594

    463

    370

    297

    236

    185

    Pressure

    Continuous

    12.5

    12.5

    12.5

    12.5

    12.5

    12.5

    11

    11

    11

    10

     

    (MPA)

    Intermittent

    16.5

    16.5

    16.5

    16.5

    16.5

    16.5

    16.5

    14

    12.5

    10.5

    Torque

    Continuous

    81

    101

    129

    161

    202

    245

    286

    360

    406

    435

     

    (N*.m)

    Intermittent

    108

    134

    171

    213

    268

    342

    390

    456

    505

    533

    BMER-750(4).jpgBMER-750(5).jpg

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    Q: Are you trading company or manufacturer ?

    A: We are factory and trading company.

     

    Q: How long is your delivery time?

    A: Generally it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

     

    Q: Do you provide samples ? is it free or extra ?

    A: We can provide samples, but not for free.

     

    Q: What is your terms of payment ?

    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

     

    If you have more questions, pls feel free to contact us as below:

    sales01@hboeth.com 

    WeChat/WhatsApp:008618016622318