BM1 Series Hydraulic Motor | BM1-50 100 125 160 200 400 | OMP BMP Equivalent Motor

BM1 Series General Purpose Spool Valve Orbit Motors

Product Overview: The BM1 Series (including core models BM1-125, BM1-160, BM1-200, and the full displacement range) is a high-efficiency orbital hydraulic motor engineered for light-to-medium duty applications. Utilizing classic Spool Valve architecture and Gerotor gear set technology, the BM1 series delivers a perfect synergy of torque and rotational speed within a compact frame. Its lightweight yet rugged design makes it the premier choice for agricultural machinery (seeders, conveyors), material handling equipment, injection molding attachments, municipal sweepers, food packaging lines, and small machine tool drives.

Key Technical Advantages:

• Ultra-Compact & Lightweight: Optimized internal design provides a superior power-to-weight ratio, ensuring easy integration into space-constrained machinery.

• Low Startup Pressure: Advanced manufacturing of the gerotor set ensures minimal mechanical friction, allowing for smooth startup even at extremely low operating pressures.

• High-Integrity Shaft Sealing: Equipped with a premium sealing system that handles significant back-pressures, ensuring leak-free performance and protecting internal components from debris.

• Global Compatibility: Strictly compliant with international mounting standards (e.g., SAE A), the BM1 series is a 100% drop-in replacement for Danfoss OMP, Eaton H-series, and White motors.

• Full Range Versatility: A complete matrix from 50cc to 400cc caters to diverse requirements, from high-speed rotation to consistent mid-duty torque.

Detailed Specifications & Parameters:

• Core Series: BM1 Series (OMP/BMP Equivalent).

• Specific Model Identifiers: BM1-50, BM1-63, BM1-80, BM1-100, BM1-125, BM1-160, BM1-200, BM1-250, BM1-315, BM1-400.

• Special Reference Code: 011-0034 (Specific Configuration).

• Core Performance Specs:

  • Displacement Range: 50.0 cc/rev to 401.2 cc/rev.

  • Rated Pressure: Continuous up to 140 Bar (2030 PSI); intermittent peaks up to 175 Bar.

  • Torque Capability: Continuous output ranging from 90 Nm (BM1-50) to over 400 Nm (BM1-400).

  • Mounting Standards: 2-Bolt SAE A or 4-Bolt Square Flanges with 25mm/32mm Keyed or Splined shaft options.