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DANFOSS 151F2356 Oms Hydraulic Motor 315

151f2356 Danfoss Oms 315 Hydraulic Motor

( Brand: Danfoss ), ( Manufacturer Part Number: 151F2356 ), ( Part Type: Hydraulic Motor )

Review DANFOSS Oms 315 Hydraulic Motor

The **Danfoss 151F2356 OMS 315** is a high-performance, axial-piston hydraulic motor designed for demanding industrial applications where reliability, efficiency, and durability are paramount. Part of Danfoss s renowned **OMS series**, this motor is engineered to deliver exceptional torque and power output while maintaining precise control and minimal operational noise. With a **displacement of 31.5 cm /rev**, it is well-suited for heavy-duty machinery such as construction equipment, mining vehicles, agricultural machinery, and marine systems where consistent performance under high loads is critical. The motor features a robust **swashplate mechanism**, which ensures smooth and efficient power transmission, even at varying flow rates and pressures. Constructed from premium materials, including hardened steel components and corrosion-resistant coatings, the 151F2356 is built to withstand extreme operating conditions, including high temperatures, abrasive environments, and prolonged use without compromising performance.

One of the standout features of this hydraulic motor is its **adjustable displacement capability**, allowing operators to optimize efficiency by matching the motor s output to the specific demands of the application. This flexibility reduces energy consumption and extends the lifespan of both the motor and the hydraulic system as a whole. The motor incorporates **Danfoss s advanced internal compensation system**, which automatically adjusts internal pressures to minimize leakage and maximize efficiency across a wide range of operating conditions. Additionally, the **sealed and reinforced housing** provides superior protection against contamination, a common issue in industrial settings, thereby reducing maintenance requirements and downtime.

The **151F2356 OMS 315** is also designed with ease of installation and serviceability in mind. Its compact yet sturdy construction allows for seamless integration into existing hydraulic systems, while the modular design simplifies maintenance tasks such as component replacement or fluid changes. Danfoss s reputation for precision engineering is evident in the motor s **low-friction bearings and optimized piston-cup assemblies**, which contribute to extended wear life and reduced operational wear. Whether deployed in a mobile or stationary application, this motor ensures consistent power delivery, minimal vibration, and a quiet operational profile, making it an ideal choice for industries where performance and reliability are non-negotiable.

For applications requiring **high torque at low speeds** or **high-speed operation with moderate torque**, the 151F2356 OMS 315 delivers unmatched versatility. Its compatibility with a wide range of hydraulic fluids, including mineral-based, biodegradable, and synthetic oils, further enhances its adaptability across diverse industrial sectors. Backed by Danfoss s global support network, this motor comes with comprehensive documentation, technical assistance, and access to genuine replacement parts, ensuring that operators can maintain peak performance with confidence. Ultimately, the **Danfoss 151F2356 OMS 315** represents a pinnacle of hydraulic motor technology combining innovation, durability, and efficiency to meet the most rigorous operational challenges.

### **Pros and Cons of buying a Danfoss 151F2356 OMS 315 Hydraulic Motor**

#### **Pros**

1. **High Reliability and Durability** Danfoss is a well-established brand known for manufacturing robust hydraulic components. The **151F2356 OMS 315** is designed for heavy-duty applications, offering long service life with proper maintenance.

2. **Precision Engineering** The motor features a **gerotor design**, which provides smooth operation, low noise levels, and minimal vibration compared to some piston-based alternatives. This makes it suitable for applications requiring precise control, such as material handling, industrial machinery, and mobile equipment.

3. **Wide Compatibility** The **OMS 315** series is designed to work with **Danfoss and other major brand pumps**, ensuring flexibility in system integration. It is commonly used with **4-way or 3-way directional valves**, making it versatile for various hydraulic circuits.

4. **Efficient Power Transmission** The motor delivers **high torque at low speeds**, which is beneficial for applications requiring strong pulling or lifting forces, such as cranes, excavators, and conveyor systems.

5. **Easy Maintenance** Danfoss motors are designed with **accessible components**, allowing for straightforward servicing. The **gerotor design** has fewer moving parts than some piston motors, reducing wear and tear over time.

6. **Good Availability of Parts** As a widely used model, spare parts (seals, bearings, gerotor sets) are readily available from Danfoss distributors and aftermarket suppliers, reducing downtime in case of failures.

7. **Energy Efficiency** The **gerotor design** tends to be more efficient than some piston motors, especially at partial loads, which can lead to lower operating costs in suitable applications.

8. **Proven Performance in Harsh Conditions** The motor is built to withstand **dust, moisture, and temperature variations**, making it suitable for outdoor and industrial environments.

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#### **Cons**

1. **Limited Speed Range** Gerotor motors like the **151F2356** are optimized for **low to medium speeds** (typically up to **3,000 RPM**). For high-speed applications (e.g., above 3,000 RPM), a different motor type (such as a **radial piston motor**) may be more appropriate.

2. **Lower Maximum Pressure Rating Compared to Some Alternatives** While the **OMS 315** can handle **up to 315 bar (4,570 psi)**, some **piston-based motors** (e.g., Danfoss **151F2456**) can operate at higher pressures (up to **420 bar**). If extreme pressure conditions are expected, this may be a limiting factor.

3. **Higher Initial Cost** Danfoss motors are **premium-priced** compared to some generic or aftermarket alternatives. The cost may be justified by reliability, but budget-conscious buyers should compare long-term operating costs.

4. **Sensitivity to Contamination** Like all hydraulic components, the **151F2356** requires **clean hydraulic fluid** to prevent premature wear. Poor filtration can lead to **gerotor damage, reduced efficiency, or failure**.

5. **Limited Customization Options** Danfoss offers a range of standard models, but **custom modifications** (e.g., special shaft configurations, unique mounting options) may require additional engineering and cost.

6. **Potential for Leakage Over Time** Seals and O-rings in gerotor motors can degrade with age, leading to **internal or external leaks**. Regular inspections and maintenance are necessary to prevent fluid loss.

7. **Noise and Heat Generation** While quieter than some piston motors, gerotor motors can still generate **moderate noise and heat**, especially under heavy loads. Proper cooling and sound dampening may be required in sensitive environments.

8. **Dependence on Proper Installation** Incorrect mounting, improper alignment, or excessive shaft load can **reduce efficiency and lifespan**. Following Danfoss installation guidelines is critical.

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### **Conclusion**

The **Danfoss 151F2356 OMS 315 hydraulic motor** is an **excellent choice** for applications requiring **reliable, low-speed, high-torque performance** in **industrial, material handling, or mobile equipment** settings. Its **gerotor design** ensures smooth operation, low maintenance needs, and compatibility with standard hydraulic systems. However, it is **not ideal for high-speed or ultra-high-pressure applications**, and buyers must account for **higher upfront costs and the need for clean hydraulic fluid**.

### **Recommendation**

- **Buy if:**

- You need a **durable, low-maintenance motor** for **low-to-medium speed (up to 3,000 RPM) and moderate pressure (up to 315 bar)**.

- Your application involves **cranes, excavators, conveyors, or other heavy-duty machinery** where reliability is critical.

- You can **maintain proper fluid cleanliness** and follow Danfoss service recommendations.

- You prefer a **brand with strong aftermarket support** for parts and technical assistance.

- **Consider alternatives if:**

- You require **higher speeds (above 3,000 RPM)**, in which case a **radial piston motor** (e.g., Danfoss **151F2456**) may be better.

- Your system operates at **pressures exceeding 315 bar**, where a **high-pressure piston motor** would be more suitable.

- Budget constraints are a major concern, and you are willing to accept **potentially shorter lifespan** with a lower-cost generic motor (though reliability risks increase).

**Final Verdict:** For most **standard industrial and mobile hydraulic applications**, the **Danfoss 151F2356 OMS 315** is a **strong, well-supported choice** that balances performance, durability, and ease of maintenance. Ensure proper installation, fluid cleanliness, and regular servicing to maximize its lifespan.

Details:

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part #: 151f2356 prices

  • $630.00-$1140.00

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  • brand: Danfoss
  • mpn: 151f2356
  • part type: Hydraulic Motor

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  • started: March 23, 2026
part type: hydraulic motor,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic, sku: 7746365027928772,
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3 offers $630.00–$1140.00 USD
  • New – Open box. Offer #1 priced at $630.00 + $30.00 shipping estimate = $660.00* total. +$30.00 shipping
  • New. Offer #2 priced at $1140.00 + $70.05 shipping estimate = $1210.05* total. +$70.05 shipping
  • Neu: Sonstige (siehe Artikelbeschreibung). Offer #3 priced at $638.05 + $231.94 shipping estimate = $869.99* total. MARKE: Danfoss. Wir verf gen ueber einen gro en Lagerbestand an Hydraulik Pumpen, Motoren,Ventile und Druckspeicher.+$231.94 shipping

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