
( Brand: Char-lynn ), ( Manufacturer Part Number: 104-3498-006 ), ( Part Type: Hydraulic Motor ), ( Country Of Origin: United States )
The **Danfoss CHAR-LYNN 104-3498-006 hydraulic motor**, identified by its model number **5455 T05724**, is a high-performance, axial-piston variable displacement hydraulic motor engineered for demanding industrial applications where reliability, efficiency, and precision are paramount. Part of Danfoss s renowned CHAR-LYNN series, this motor is designed to deliver exceptional torque and speed control across a wide operational range, making it an ideal choice for heavy-duty machinery, mobile equipment, and specialized hydraulic systems. Its robust construction features a **gerotor-type swashplate mechanism**, ensuring smooth and consistent power transmission while minimizing internal leakage and wear, even under extreme operating conditions. The motor operates on a **pressure-compensated, variable displacement principle**, allowing for seamless adjustment of flow rates and torque output to match the load requirements, thereby optimizing energy efficiency and reducing operational costs.
Built with **high-grade cast iron components** and precision-machined elements, the 104-3498-006 is engineered to withstand continuous operation in harsh environments, including exposure to dust, moisture, and temperature fluctuations. The motor s **sealed housing** and **double-acting piston design** enhance durability, while its **integrated pressure compensator** ensures stable performance without the need for external control systems. The compact yet sturdy build allows for easy integration into tight spaces, making it versatile for applications such as excavators, cranes, agricultural machinery, and material handling systems. Additionally, the motor s **low-noise operation** and **smooth power delivery** contribute to extended component life and reduced maintenance downtime, aligning with Danfoss s commitment to long-term reliability.
For enhanced performance, the 104-3498-006 is compatible with a broad spectrum of hydraulic fluids, including mineral-based, biodegradable, and synthetic oils, ensuring adaptability across different industrial standards. Its **standardized mounting options** and **universal shaft configurations** further simplify installation and compatibility with existing hydraulic systems. Whether deployed in construction, mining, or manufacturing, this motor exemplifies Danfoss s engineering excellence, combining cutting-edge technology with rugged durability to deliver consistent, high-efficiency power in the most challenging applications. Ideal for engineers and operators seeking a dependable, high-torque solution, the CHAR-LYNN 104-3498-006 stands as a testament to precision hydraulic engineering.
### **Pros and Cons of buying a Danfoss Hydraulic Motor (Char-Lynn 104-3498-006 / 5455 T05724)**
#### **Pros:**1. **High Reliability and Durability** Danfoss is a well-established brand known for manufacturing robust hydraulic components. This motor is designed for heavy-duty applications, ensuring long-term performance in demanding environments.
2. **Compatibility with Existing Systems** The part number (104-3498-006) is a direct replacement for the Danfoss 5455 T05724, meaning it will fit seamlessly into existing hydraulic systems without requiring major modifications.
3. **Efficient Performance** Danfoss hydraulic motors are engineered for high efficiency, reducing energy loss and improving overall system productivity. This motor is likely optimized for smooth operation under varying loads.
4. **Wide Availability of Spare Parts** As a legacy Danfoss model, replacement seals, bearings, and other components are still accessible through authorized distributors, reducing downtime for maintenance.
5. **Proven Track Record** The 5455 series has been used in industrial, agricultural, and mobile hydraulic applications for decades, suggesting it has been thoroughly tested and refined over time.
6. **Compatibility with Common Hydraulic Fluids** This motor is likely designed to work with standard hydraulic oils (e.g., mineral-based or synthetic fluids), making it versatile for different applications.
7. **Potential Cost Savings on Replacement Parts** Since this is a widely used model, purchasing it new or refurbished may be more affordable than newer, proprietary alternatives.
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#### **Cons:**1. **Age of the Design** The 5455 series is an older model (likely from the 1980s 2000s), meaning it may lack modern advancements in efficiency, noise reduction, or smart monitoring features found in newer hydraulic components.
2. **Limited Warranty or Support** Danfoss still offers support for older models, but warranties may be shorter or nonexistent compared to newer products. Some distributors may charge premium prices for parts due to lower demand.
3. **Potential for Higher Maintenance Needs** Older hydraulic motors may require more frequent servicing (e.g., seal replacements, fluid changes) compared to newer, more advanced designs with better wear resistance.
4. **Compatibility with Modern Hydraulic Systems** If integrating with newer control systems (e.g., electronic proportional valves), additional adapters or interfaces may be required, adding complexity.
5. **Discontinued Production** While the motor itself may still be available, some related components (e.g., specific seals or mounting hardware) could become harder to source over time.
6. **Energy Efficiency Compared to Modern Alternatives** Newer hydraulic motors often incorporate variable displacement or regenerative technologies, which could offer better energy savings in long-term use.
7. **Potential for Higher Noise and Vibration** Older designs may not have the same level of noise damping or vibration isolation as contemporary models, which could be a concern in sensitive applications.
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### **Conclusion:**The **Danfoss Char-Lynn 104-3498-006 (5455 T05724)** is a **reliable, battle-tested hydraulic motor** that remains a solid choice for applications where compatibility with legacy systems is critical. Its **durability, ease of repair, and widespread availability** make it a practical option for industries where downtime must be minimized.
However, if **energy efficiency, modern control integration, or long-term cost savings** are priorities, newer Danfoss models (e.g., the **5456 series or newer variable-displacement motors**) may offer superior performance. For applications where **cost, reliability, and immediate availability** are the top concerns, this motor remains a **strong, cost-effective solution**.
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### **Recommendation:** - **Buy if:**- You need a **direct replacement** for an existing system.
- Your application requires **proven, high-torque performance** in a rugged environment.
- You can **maintain it regularly** to ensure longevity.
- Budget is a concern, and you prioritize **affordability over cutting-edge features**.
- **Consider alternatives if:**- You are starting a **new project** and can integrate a **newer, more efficient motor**.
- Your system requires **smart monitoring, variable displacement, or lower noise levels**.
- You anticipate **long-term use** where energy savings could justify a higher upfront cost.
For most **industrial, agricultural, or mobile hydraulic applications** where the motor is a **drop-in replacement**, this Danfoss part remains a **sound investment**. However, if future-proofing or efficiency gains are important, exploring newer Danfoss models or consulting a hydraulic specialist may be worthwhile.
Char-Lynn Danfoss Hydraulic Motor. 104-3498-006.