Product Specification

BMSY-400-W-B-D Hydraulic Orbital Motor | 400 cm³/rev | Replacement & B2B Sourcing Solution

The BMSY-400-W-B-D is a BMSY Series hydraulic orbital motor configuration designed for low-speed, high-torque hydraulic drive applications. The BMSY-400-W configuration features a compact short-body design, making it suitable for hydraulic equipment where installation space and reliable rotary power are important.

With a nominal displacement of approximately 400 cm³/rev, this orbital motor is suitable for agricultural machinery, mobile hydraulic equipment, material handling systems, construction equipment, and other hydraulic applications requiring hydraulic-to-rotary power conversion.

3 Key Selling Points

1. BMSY-400-W-B-D Replacement Solution | Global Aftermarket Supply

The BMSY-400-W-B-D can be positioned as a Replacement, Compatible Replacement, or Aftermarket hydraulic orbital motor for compatible equipment applications.

It is suitable for overseas B2B customers looking for alternative hydraulic motor sourcing, replacement spare parts, equipment maintenance, and long-term aftermarket supply.

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BMSY 400 Orbital Motor
400 cm³/rev Hydraulic Motor

2. 400 cm³/rev Displacement | Low-Speed, High-Torque Hydraulic Drive

The BMSY-400 configuration belongs to the BMSY Series orbital motor range, with approximately 400 cm³/rev displacement. Its orbital motor design is suitable for hydraulic applications requiring high torque and controlled rotary speed.

Key product characteristics include:

• Product Series: BMSY

• Displacement Class: 400 cm³/rev

• Motor Type: Orbital Hydraulic Motor

• Configuration: BMSY-400-W

• Body Type: Short W configuration

• Application: Low-Speed, High-Torque Hydraulic Drive

• Mounting and port configuration: B / D configuration, subject to complete model specifications

The BMSY-400-W short configuration is suitable for applications where a compact installation length is required.

3. Compact W-Series Configuration | Flexible Replacement Applications

The BMSY-400-W-B-D combines the 400 cm³/rev displacement class with the short W-series motor configuration, making it suitable for equipment where installation length is an important consideration.

Depending on the complete hydraulic system configuration, compatible applications may include:

• Agricultural Machinery

• Construction Machinery

• Mobile Hydraulic Equipment

• Material Handling Equipment

• Forestry Machinery

• Road Maintenance Equipment

• Conveyor Systems

• Industrial Hydraulic Equipment

Brand Replacement and Compatibility Information

Product Model: BMSY-400-W-B-D

Product Name: BMSY-400-W-B-D Hydraulic Orbital Motor

Product Type: Orbital Hydraulic Motor / Hydraulic Motor / Low-Speed High-Torque Motor

Series: BMSY

Displacement Class: 400 cm³/rev

Configuration: W-B-D

Body Configuration: Short W Series

Procurement Type: Replacement / Compatible Replacement / Aftermarket

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400 cm³/rev Orbital Hydraulic Motor
BMSY Series Hydraulic Motor

Application Compatibility

Agricultural Machinery

Suitable for compatible agricultural machinery requiring hydraulic rotary power for auxiliary drives, conveyors, feeding systems, and other hydraulic functions.

Construction Machinery

Suitable for compatible construction equipment and auxiliary hydraulic systems requiring high-torque rotary power.

Mobile Hydraulic Equipment

Suitable for mobile hydraulic machinery where a compact orbital motor is required for auxiliary or drive functions.

Material Handling Equipment

Suitable for compatible conveyors, lifting systems, positioning equipment, and other material handling applications requiring hydraulic rotary power.

Forestry Machinery

Suitable for compatible forestry equipment requiring hydraulic power for feeding, conveying, cutting, or other rotary functions.

Industrial Hydraulic Equipment

Suitable for industrial hydraulic systems, hydraulic power units, conveyor systems, and other equipment requiring hydraulic-to-rotary power conversion.

Brand Replacement Reference

For aftermarket applications, BMSY Series motors can be positioned as alternatives to compatible orbital motor families from major hydraulic motor manufacturers. Depending on displacement, mounting, shaft, port, and configuration, the BMSY Series may be considered for replacement applications involving Danfoss OMS, M+S MS/MLHS, and other compatible orbital motor series.

Actual interchangeability must be verified against the complete original motor specification.

Compatibility Verification

Before purchasing a BMSY-400-W-B-D replacement motor, it is recommended to verify:

• Complete original motor model

• Original motor nameplate

• Equipment brand

• Equipment model

• Equipment serial number

• Displacement

• Mounting flange

• Mounting dimensions

• Output shaft type

• Shaft dimensions

• Hydraulic port size

• Port configuration

• Rotation requirements

• Working pressure

• Required flow rate

• Required output torque

• Case drain requirements

• Hydraulic circuit configuration

If the customer can provide the original motor nameplate, complete model number, equipment model, product photos, or installation dimensions, further Replacement compatibility can be verified.

Compatibility Note: Actual replacement suitability depends on the complete motor configuration, hydraulic pressure, flow rate, mounting dimensions, shaft specifications, port configuration, and equipment hydraulic circuit. Direct interchangeability should not be determined solely by the “BMSY-400” or “W-B-D” designation.