MSE05-1-183-F04-1720-5DJ0 Poclain Wheel Motor 450Bar

Product Overview:

The MSE05-1-183-F04-1720-5DJ0 is a high-performance radial piston hydraulic motor specifically engineered for heavy-duty industrial and mobile machinery. Driven by our deep expertise in fluid power engineering, this motor offers 100% interchangeability with the original Poclain MS/MSE05 series in terms of design, material specifications, and mounting dimensions. It delivers exceptional power density and outstanding Low Speed High Torque (LSHT) output. Every single unit undergoes rigorous 100% simulated working condition testing before leaving our facility, ensuring peak performance and long-lasting stability even under extreme pressure and continuous heavy loads. It is the ultimate drop-in replacement solution for your machine’s drivetrain.

Technical Specifications:

• Model Code: MSE05-1-183-F04-1720-5DJ0

• Motor Type: Radial Piston Hydraulic Motor (Low Speed High Torque – LSHT)

• Displacement Range: Single displacement (Compatible with standard size 05 cam rings, covering 260 cc/rev to 750 cc/rev depending on internal core configurations)

• Rated Operating Pressure: 400 Bar (5800 PSI)

• Peak Pressure: 450 Bar (6526 PSI)

• Maximum Speed: 250 – 300 RPM (Depending on exact volumetric output)

• Theoretical Max Torque: Up to 4500 Nm (At peak pressure)

• Control Type: Single displacement (1-Speed), compatible with open and closed hydraulic loops

• Mounting / Output: F04 Wheel Motor Flange (Designed to match standard heavy-duty wheel hubs)

• Brake Configuration: 5DJ0 series code integrated with parking brake adaptation interface

• Approximate Weight: ~45 kg (Varies based on specific brake and flange options)

Key Technical Advantages:

• 100% Interchangeability & Precision Machining: Core components such as the rotor, stator, and fluid distribution plate are manufactured using imported 5-axis CNC machining centers with micron-level tolerance control. The overall dimensions, mounting flange, and port threads match the original Poclain MSE05 perfectly, allowing for direct replacement without modifying hydraulic lines or mechanical structures.

• High Volumetric Efficiency & Superior Sealing: Utilizing specially heat-treated piston assemblies and highly wear-resistant piston rings, combined with an optimized clamping force design for the distribution plate, internal leakage is minimized. It maintains a volumetric efficiency of over 95% even at a staggering 450 Bar pressure.

• Low Noise & Smooth Operation: Our engineering team has implemented a specialized high-harmonic optimization on the cam ring profile. This eliminates mechanical shock during piston acceleration and deceleration, ensuring smooth, creep-free rotation at speeds as low as 1 RPM, while keeping operating noise significantly below the industry average.

• Heavy-Duty Long-Life Bearing System: The F04 wheel flange output is equipped with high-capacity tapered roller bearings as standard. These are designed to withstand massive simultaneous radial and axial loads, allowing the motor to act directly as the wheel hub and greatly extending its service life on rugged terrains.

Application Areas:

Designed as a Wheel Motor configuration, this model is widely suited for mobile equipment that demands rigorous traction and load-bearing capabilities:

• Construction Machinery: Skid steer loaders, compact excavators, road planers.

• Agricultural & Forestry Equipment: Self-propelled sprayers, harvester drive wheels, forestry forwarders.

• Road Building Machinery: Road rollers, track drives.

• Mining & Specialized Vehicles: Heavy material handling vehicles, mining drill rig tramming drives.

Expert Maintenance Tips:

1. Case Drain Management: The internal case pressure of the motor must strictly never exceed 2 Bar. During installation, ensure the case drain line goes directly back to the reservoir without any restriction or reduction in hose diameter. Overpressurization will blow out the main shaft seal.

2. Initial Start-up & Bleeding: Before initial operation or after prolonged downtime, the motor case must be completely filled with clean hydraulic fluid (ISO VG46 or VG68 recommended) through the highest drain port. Fully bleed the air from the system to prevent dry friction damage to the distributor plate.

3. Fluid Cleanliness Requirements: High-pressure piston motors are highly sensitive to contamination. Ensure the hydraulic fluid cleanliness meets at least NAS 9 (or ISO 4406 18/16/13). Regularly replacing high-pressure filters is crucial for maximizing the motor’s lifespan.