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  3. EATON 104-4385-006

EATON 104-4385-006 Char Hydraulic Motor Gmb

104-4385-006 Eaton Char-lynn 2000 Series Hydraulic Motor Gmb

( Brand: Eaton ), ( Manufacturer Part Number: 104-4385-006 ), ( Part Type: Hydraulic Motor ), ( Maximum Continuous Flow Rate: 75 Litre Per Minute )

Review EATON Char lynn Series Hydraulic Motor Gmb

The **Eaton Char-Lynn 2000 Series Model 104-4385-006 hydraulic motor** is a robust, high-performance radial-piston power unit engineered for demanding industrial, mobile, and marine applications where reliability, efficiency, and durability are paramount. Part of Eaton s renowned Char-Lynn 2000 series, this motor exemplifies precision engineering, delivering consistent torque and smooth operation across a wide range of operating conditions. Designed with a **7.4 cubic inch (120 cm ) displacement**, this radial-piston motor is optimized for medium to high-pressure hydraulic systems, typically operating within a pressure range of **3,000 to 5,000 psi (207 to 345 bar)**, making it ideal for applications such as winches, cranes, excavators, agricultural machinery, and specialized marine propulsion systems. Its **fixed displacement design** ensures a steady flow rate, providing predictable and consistent power output, which is critical for applications requiring precise control and repeatability.

The **104-4385-006** model features a **compact yet rugged construction**, with a **cast aluminum housing** that balances strength with weight efficiency, reducing overall system inertia while maintaining structural integrity under heavy loads. The motor s **radial-piston design** incorporates seven precision-machined pistons arranged symmetrically around a central swashplate, which allows for smooth, low-vibration operation even at high speeds. The swashplate s adjustable angle enables flexible torque and speed control, accommodating a variety of hydraulic system configurations without compromising performance. Sealed with **high-performance elastomeric components**, this motor is engineered to withstand harsh environments, including exposure to dust, moisture, and temperature fluctuations, ensuring longevity and minimal maintenance requirements.

Eaton s **Char-Lynn 2000 series** is renowned for its **superior sealing technology**, which includes **nitrile or polyurethane piston cups and rod seals**, selected for their resistance to hydraulic fluids, contaminants, and thermal stress. The motor s **integrated suction and pressure ports** are strategically positioned to optimize fluid flow dynamics, reducing internal turbulence and minimizing energy loss. Additionally, the **premium-grade bearings and shaft seals** enhance durability, extending the motor s operational lifespan while maintaining efficiency. For added convenience, the **104-4385-006** is equipped with a **standard SAE flange mounting**, allowing for easy integration into existing hydraulic systems with minimal modifications.

This hydraulic motor is not only a powerhouse in performance but also a testament to Eaton s commitment to **energy efficiency and operational reliability**. Its **high volumetric efficiency** ensures minimal slippage, maximizing the transfer of hydraulic energy into mechanical work, which translates to reduced fuel consumption and lower operational costs. The **Char-Lynn 2000 series** is also designed with **ease of serviceability** in mind, featuring accessible components such as the swashplate, piston assembly, and seals, which can be quickly inspected, replaced, or adjusted without requiring specialized tools. Whether deployed in heavy-duty construction equipment, marine propulsion systems, or specialized industrial machinery, this motor delivers **uncompromising power, precision, and endurance**, making it a cornerstone of high-performance hydraulic applications.

### **Pros and Cons of buying a Eaton 104-4385-006 (Char-Lynn 2000 Hydraulic Motor)**

#### **Pros:**

1. **High Reliability and Durability** Eaton (formerly Char-Lynn) is a well-established brand known for manufacturing robust hydraulic components. The 2000 series motor is designed for heavy-duty applications, offering long service life under demanding conditions.

2. **Wide Compatibility** This motor is part of a proven series that fits into various hydraulic systems, including industrial machinery, construction equipment, and mobile hydraulics. Its design ensures ease of integration with existing setups.

3. **Efficient Performance** The 2000 series is known for smooth operation and consistent flow rates, reducing energy waste and improving system efficiency. It handles high-pressure applications effectively, making it suitable for demanding tasks.

4. **Proven Track Record** Eaton s Char-Lynn line has been in use for decades, with extensive field testing and refinements. This reduces the risk of unexpected failures compared to newer, unproven models.

5. **Aftermarket Support** Eaton has a global network of distributors, service centers, and spare parts availability. This ensures easier maintenance, repairs, and replacements if needed.

6. **Standardized Design** The motor follows industry standards, making it easier to find replacement parts, technical manuals, and engineering support.

7. **Cost-Effective for Long-Term Use** While the initial cost may be higher than some alternatives, its durability and efficiency often result in lower total cost of ownership over time.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to some generic or aftermarket alternatives, Eaton s branded motors can be more expensive. This may be a barrier for budget-conscious buyers.

2. **Potential Overkill for Light-Duty Use** If the application does not require heavy-duty performance, the motor may be more than necessary, leading to unnecessary expense.

3. **Limited Customization** Unlike some OEM or specialized motors, the 104-4385-006 may not offer as many customization options in terms of flow rates, pressure ratings, or mounting configurations.

4. **Maintenance Requirements** Like all hydraulic components, this motor requires regular maintenance (e.g., fluid changes, seal inspections) to prevent wear and ensure longevity. Neglecting maintenance can lead to premature failure.

5. **Weight and Size** The motor is designed for durability, which means it may be heavier and bulkier than some lighter alternatives, potentially complicating installation in space-constrained systems.

6. **Depreciation Over Time** While durable, hydraulic motors (including Eaton s) are subject to wear and may need replacement after many years of use. The resale value may not recover the initial cost.

7. **Dependence on Eaton s Support Network** If Eaton s service centers or distributors are not readily available in your region, obtaining parts or repairs could be more difficult.

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### **Conclusion**

The **Eaton 104-4385-006 (Char-Lynn 2000) hydraulic motor** is a **high-quality, reliable choice** for applications requiring robust, long-lasting performance in heavy-duty or industrial settings. Its strengths lie in its durability, efficiency, and brand reputation, which justify its higher cost for users who prioritize dependability and ease of maintenance.

However, it may not be the best fit for **light-duty applications, budget-sensitive projects, or situations where customization is critical**. Buyers should weigh the **upfront cost against long-term savings** from reduced downtime and maintenance. If the application demands **proven performance and minimal risk of failure**, this motor is an excellent investment. For simpler or less demanding uses, alternatives (such as lower-cost generic motors) might be more practical.

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### **Recommendation**

**Buy the Eaton 104-4385-006 if:**

- You need a **durable, high-performance motor** for heavy-duty or industrial applications.

- Your system requires **reliable, long-term operation** with minimal risk of failure.

- You can **afford the higher initial cost** in exchange for reduced maintenance and downtime.

- You have **access to Eaton s support network** for parts and service.

**Consider alternatives if:**

- Your application is **light-duty or low-pressure**, where a cheaper motor would suffice.

- You are working with a **tight budget** and cannot justify the premium price.

- You require **highly customized specifications** not offered by the standard model.

- Local **aftermarket or OEM options** provide comparable performance at a lower cost.

For most **industrial, construction, or mobile hydraulic systems**, the Eaton 104-4385-006 remains a **strong, well-supported choice** that delivers value over its service life. Always verify compatibility with your specific system and consult with a hydraulic specialist if unsure.

Details:

Perfect for use in hydraulics, pneumatic, pumps, and plumbing systems, this motor delivers consistent performance durability a wide range of applications. With a maximum continuous flow rate of 75 litres per minute, this hydraulic motor is designed to efficiently power various industrial and business applications that require reliable powerful fluid motion.

part #: 1044385006 price

  • $490.00

specifications hydraulimoto:

  • brand: Eaton
  • mpn: 104-4385-006
  • part type: Hydraulic Motor
  • maximum continuous flow rate: 75 Litre Per Minute

returns hydraulimoto:

  • method: Money back
  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

seller hydraulimoto:

  • city: Miami, Florida
  • # reviews: 271
  • rating: 99.0%

offer hydraulimoto:

  • availability: In Stock
  • sold: 0
  • quantity: 4
  • options: Ship-to-home
  • started: March 10, 2026
  • best offers: True

shipping hydraulimoto:

  • class: Standard
  • cost: $39.91
  • transit: 3-8 Days
  • carrier: FedEx
  • type: Calculated
  • service: FedEx Ground / FedEx Home Delivery

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general hydraulimoto:

  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Motors
  • condition: New
part type: hydraulic motor, maximum continuous flow rate: 75 litre per minute,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic, sku: 7703950570420773,
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1 offer $490.00 USD
  • New. Offer #1 priced at $490.00 + $40.97 shipping estimate = $530.97* total. Perfect for use in hydraulics, pneumatics, pumps, and plumbing systems, this motor delivers consistent performance and durability for a wide range of applications. With a maximum continuous flow rate of 75 litres per minute, this hydraulic motor is designed to efficiently power various industrial and business applications that require reliable and powerful fluid motion.+$40.97 shipping

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