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  3. DANFOSS 10104238

DANFOSS 10104238 Roller Stator Hydraulic Motor

10104238 Danfoss Roller Stator Hydraulic Motor

( Brand: Danfoss ), ( Manufacturer Part Number: 10104238 ), ( Part Type: Roller Hydraulic Stator Motor ), ( Shaft Length: 1 1/4 ), ( Shaft Diameter: 1 Splined Shaft ), ( Mounting Type: Flange Mounted )

Review DANFOSS Roller Stator Hydraulic Motor

The **Danfoss 10104238 Roller-Stator Hydraulic Motor** is a high-performance, precision-engineered component designed for demanding applications in industrial, mobile, and marine hydraulic systems. Part of Danfoss s renowned Power Solutions lineup, this motor exemplifies reliability, efficiency, and durability, making it an ideal choice for powering hydraulic actuators, pumps, and other mechanical systems where consistent torque and smooth operation are critical. Built with a **roller-stator design**, this motor delivers exceptional volumetric efficiency and low internal leakage, ensuring optimal energy transfer with minimal waste. The compact yet robust construction features a **gerotor-type internal geometry**, where an internal rotor with rolling elements meshes with a stationary stator, creating a series of expanding and contracting chambers that convert hydraulic pressure into precise rotational motion. This design eliminates the need for external seals on the shaft, reducing friction and extending service life while maintaining high pressure capabilities typically rated for operation up to **400 bar (5,800 psi)** making it suitable for heavy-duty applications such as construction equipment, agricultural machinery, and material handling systems.

The **10104238** is engineered with **high-grade materials**, including hardened steel components and corrosion-resistant coatings, to withstand harsh environments, including exposure to dust, moisture, and temperature fluctuations. Its **sealed housing** and **precision-machined components** ensure minimal contamination ingress, while the **integrated suction and pressure ports** facilitate straightforward installation and fluid flow management. The motor s **adjustable displacement feature** allows for fine-tuning of flow rates and torque output, providing versatility in system integration. Whether used in continuous or intermittent duty cycles, this motor operates with **low noise and vibration levels**, contributing to smoother system performance and reduced maintenance requirements. Danfoss s rigorous quality control processes guarantee consistent performance, with each unit undergoing stringent testing to meet or exceed industry standards for reliability and longevity. For engineers and operators seeking a **high-efficiency, low-maintenance hydraulic motor** that balances power, precision, and durability, the Danfoss 10104238 roller-stator hydraulic motor stands as a dependable solution.

### **Pros and Cons of buying a Danfoss 10104238 Roller Stator Hydraulic Motor**

#### **Pros:**

1. **High Reliability and Durability** Danfoss is a well-established brand known for manufacturing high-quality hydraulic components. The 10104238 motor is designed for heavy-duty applications, offering long service life with proper maintenance.

2. **Precision Engineering** Roller-stator motors provide smooth, consistent power delivery with minimal pulsation, making them ideal for applications requiring precise control, such as industrial machinery, mobile hydraulics, and automation systems.

3. **Wide Compatibility** This motor is designed to work with standard hydraulic systems operating at pressures up to **350 bar (5,076 psi)** and flow rates suitable for medium to high-power applications. It can be integrated into various hydraulic circuits with minimal modifications.

4. **Efficient Power Transmission** Roller-stator motors convert hydraulic pressure into mechanical motion with high efficiency, reducing energy waste compared to some piston-based alternatives.

5. **Compact and Lightweight** Compared to gear motors or piston motors of similar power, this motor is relatively compact, making it easier to install in space-constrained systems.

6. **Low Maintenance Requirements** With proper filtration and lubrication, the roller-stator design reduces wear on internal components, leading to fewer breakdowns and extended service intervals.

7. **Backward and Forward Rotation** The motor can operate in both directions, providing flexibility in system design without needing additional components.

8. **Good Availability of Spare Parts** As a widely used component, replacement parts and technical support are readily available from Danfoss and authorized distributors.

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#### **Cons:**

1. **Higher Initial Cost** Compared to some generic or lower-end hydraulic motors, the Danfoss 10104238 is a premium product, which may result in a higher upfront purchase price.

2. **Sensitivity to Contamination** Like all hydraulic components, this motor is vulnerable to particulate contamination, which can accelerate wear and reduce lifespan. High-quality filtration is essential for optimal performance.

3. **Limited Customization** The motor comes with standard specifications, and significant modifications (e.g., pressure ratings, shaft configurations) may require additional customization, increasing costs.

4. **Specialized Installation Knowledge Required** Proper installation, including correct mounting, sealing, and hydraulic line connections, is critical. Incorrect installation can lead to leaks, reduced efficiency, or premature failure.

5. **Potential for Higher Operating Costs** While efficient, the motor may consume more hydraulic fluid in high-demand applications compared to more optimized alternatives, depending on system design.

6. **Noise and Vibration** Roller-stator motors can produce more noise and vibration than some piston or gear motors, which may be a concern in noise-sensitive environments.

7. **Dependence on Hydraulic System Quality** The motor s performance is directly tied to the quality of the hydraulic fluid, pressure regulation, and overall system design. Poor system maintenance can negate the motor s advantages.

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### **Conclusion**

The **Danfoss 10104238 roller stator hydraulic motor** is a robust, high-performance component well-suited for applications requiring smooth, reliable hydraulic power. Its precision engineering, durability, and compatibility with standard hydraulic systems make it a strong choice for industrial, mobile, and automation applications. However, its higher cost, sensitivity to contamination, and need for proper installation and maintenance must be carefully considered.

If your application demands **consistent power delivery, medium to high pressure handling, and long-term reliability**, this motor is an excellent investment. For cost-sensitive or low-pressure applications, alternatives like gear motors or piston motors might be more economical. Always ensure that the hydraulic system is properly maintained to maximize the motor s lifespan and performance.

### **Recommendation**

**Buy the Danfoss 10104238 if:**

- You require a **highly reliable, low-pulsation hydraulic motor** for demanding applications.

- Your system operates within the motor s **pressure and flow specifications** (up to 350 bar).

- You can **maintain strict hydraulic filtration and system cleanliness**.

- You prioritize **long-term durability and ease of integration** with existing systems.

**Consider alternatives if:**

- Your budget is **strictly limited**, and a lower-cost generic motor meets your performance needs.

- Your application involves **extremely high contamination risk**, where a more robust (but potentially more expensive) motor would be preferable.

- You require **custom modifications** that Danfoss does not readily support.

For most **industrial, mobile, or precision hydraulic applications**, the Danfoss 10104238 remains a **strong, well-supported choice** that justifies its cost with performance and longevity. Always verify compatibility with your specific system before purchase.

Details:

This motor features a 1/4 inch shaft length and splined diameter, making it compatible with variety of hydraulic systems. With its durable construction and precise engineering, this hydraulic motor is a reliable choice for businesses seeking efficient dependable motion control solutions. No original box. It is designed for flange mounting, ensuring easy installation and reliable performance.

part #: 10104238 price

  • $350.00

specifications hydraulimoto:

  • brand: Danfoss
  • mpn: 10104238
  • part type: Roller Hydraulic Stator Motor
  • shaft length: 1 1/4
  • shaft diameter: 1 Splined Shaft
  • mounting type: Flange Mounted

returns hydraulimoto:

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

general hydraulimoto:

  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Motors
  • condition: New

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  • # reviews: 422
  • city: Osceola, Iowa
  • rating: 99.7%

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shipping hydraulimoto:

  • class: Standard
  • transit: 4-7 Days
  • cost: $29.28
  • type: Calculated
  • service: USPS Ground Advantage
  • carrier: USPS

offer hydraulimoto:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: February 6, 2026
  • availability: In Stock
part type: roller hydraulic stator motor, shaft length: 1 1/4, shaft diameter: 1 splined shaft, mounting type: flange mounted,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic, sku: 7593950286181663,
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