DUFF-NORTON M2555-10 Actuator Screw Jacks Travel

( Brand: Duff-norton ), ( Manufacturer Part Number: M2555-10 ), ( Part Type: Actuator Screw ), ( Country Of Origin: United States ), ( Rated Load: 500 Lb )

Review DUFF NORTON Pair Of Actuator Screw Jacks Inch Travel Made In Usa

The **Duff-Norton M2555-10 Actuator Screw Jack** is a robust, high-performance linear actuator designed for precision positioning, load handling, and automated control applications where reliability and durability are paramount. Engineered with a **10-inch (254 mm) travel range**, this screw jack delivers smooth, repeatable motion with minimal backlash, making it ideal for industrial automation, material handling, testing equipment, and custom machinery where consistent force and positioning are critical. Built around a **ball screw mechanism**, the M2555-10 ensures efficient power transmission with reduced friction and wear, enhancing both the longevity of the component and the overall efficiency of the system. The jack features a **1-inch (25.4 mm) lead ball screw**, providing a balanced combination of speed and torque, while its **acme-threaded handwheel** allows for manual adjustment when power sources are unavailable, offering versatility in both automated and manual operation. Constructed from **high-strength steel**, the actuator is heat-treated and precision-ground to withstand heavy loads, repeated cycling, and harsh environmental conditions, ensuring consistent performance even in demanding applications. The compact yet sturdy design incorporates **sealed bearings and a corrosion-resistant coating**, protecting internal components from contaminants and extending operational life. Additionally, the M2555-10 is equipped with **flanged mounting options**, allowing for flexible integration into existing or custom-built systems, whether vertically or horizontally oriented. Whether used in calibration platforms, test stands, or automated production lines, this actuator delivers precision, durability, and ease of maintenance, making it a dependable choice for engineers and designers seeking a reliable linear actuator solution.

**Pros and Cons of buying a Duff-Norton M2555-10 Actuator Screw Jacks (10 Travel)**

### **Pros**

1. **High Load Capacity and Durability**

The M2555-10 screw jacks are designed for heavy-duty applications, capable of supporting substantial vertical loads. Their robust construction ensures longevity, making them suitable for industrial environments where reliability is critical.

2. **Precision and Smooth Operation**

Duff-Norton is known for producing high-precision mechanical components. These screw jacks offer smooth, consistent movement with minimal backlash, which is essential for applications requiring fine adjustments or repeatable positioning.

3. **Compact and Space-Efficient Design**

The 25mm lead screw diameter balances strength and compactness, allowing for installation in tighter spaces where larger actuators might not fit. This is particularly useful in retrofitting or constrained environments.

4. **Adjustable Travel Range**

With a 10-inch (254mm) travel range, these jacks provide sufficient adjustment for many applications, including lifting, leveling, or positioning tasks. The travel can be extended or reduced with additional components if needed.

5. **Compatibility with Accessories**

Duff-Norton s screw jacks are designed to integrate seamlessly with their range of accessories, such as hand wheels, electric actuators, or hydraulic pumps. This modularity allows for customization based on specific operational needs.

6. **Corrosion Resistance**

The materials used in these jacks, particularly the stainless steel or coated options, offer resistance to rust and corrosion, making them suitable for outdoor or humid environments.

7. **Warranty and Brand Reputation**

Duff-Norton is a well-established manufacturer with a reputation for quality. Their products often come with warranties, and their customer support is generally reliable, which can be reassuring for long-term use.

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### **Cons**

1. **Higher Upfront Cost**

Compared to generic or lower-quality screw jacks, Duff-Norton products are premium-priced. For budget-conscious buyers, this may be a significant drawback, especially if the application does not require the brand s precision or durability.

2. **Maintenance Requirements**

While durable, these jacks require periodic lubrication and inspection to maintain optimal performance. Neglecting maintenance can lead to wear, reduced efficiency, or failure over time.

3. **Limited Customization Without Additional Parts**

While the jacks themselves are versatile, extensive customization (e.g., non-standard travel lengths, specialized mounting) may require purchasing additional components, increasing the total cost.

4. **Potential Lead Time for Orders**

Depending on inventory levels and demand, ordering these jacks may involve waiting periods, which could delay projects with tight timelines.

5. **Overkill for Light-Duty Applications**

If the application involves only light loads or minimal adjustments, the robustness of these jacks may be unnecessary, making them an inefficient purchase.

6. **Installation Complexity**

Due to their precision, installing these jacks correctly requires careful alignment and possibly specialized tools. Improper installation can compromise performance or safety.

7. **Weight**

The heavy-duty nature of these jacks means they are not lightweight. This could pose challenges in handling, storage, or transportation, particularly for smaller operations.

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### **Conclusion**

The Duff-Norton M2555-10 actuator screw jacks are an excellent choice for applications demanding **high load capacity, precision, and durability**. They excel in industrial, commercial, or specialized settings where reliability and performance are non-negotiable. However, their **higher cost, maintenance needs, and potential overkill for lighter applications** make them less ideal for budget-sensitive or low-load projects.

If your application involves **heavy lifting, precise adjustments, or harsh environments**, these jacks are a strong recommendation. For lighter or simpler tasks, exploring alternatives (e.g., lower-cost brands or smaller-capacity jacks) may be more practical.

### **Recommendation**

- You require a high-load, precision actuator for industrial or critical applications.

- Your budget allows for the premium price, and the jacks will be used extensively.

- You prioritize longevity, minimal maintenance (when properly cared for), and brand reliability.

- Your application involves light loads or minimal adjustments.

- Budget constraints make the cost prohibitive.

- You need faster lead times or simpler installation.

For most **heavy-duty, high-precision applications**, the M2555-10 is a worthwhile investment. Always verify compatibility with your specific setup and consult Duff-Norton s technical resources to ensure optimal performance.

Details:

Pair of used Duff Norton screw actuator jacks. Cleaned and in good condition. Rated for 10 travel.

part #: m255510 price

• $300.00

specifications linactuat:

• brand: Duff-norton
• mpn: M2555-10
• part type: Actuator Screw
• country of origin: United States
• rated load: 500 Lb

shipping linactuat:

• type: Fixed
• service: USPS Ground Advantage
• transit: 5-11 Days
• carrier: USPS
• cost: $12.38
• class: Standard

offer linactuat:

• options: Ship-to-home
• availability: In Stock
• started: June 6, 2026
• quantity: 1
• best offers: True
• sold: 0

seller linactuat:

• city: West Fork, Arkansas
• # reviews: 612
• rating: 100.0%

returns linactuat:

• policy: No Returns

payments linactuat:

• other
• money order
• wallet: Google-pay
• credit card: Mastercard

general linactuat:

• condition: Used
• Industrial Automation Motion Controls > Rotary Linear Motion > Linear Actuators

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