ASHUN HOB-70450 Double Acting Hydraulic Cylinder 70MM 450MM

( Brand: Ashun ), ( Manufacturer Part Number: HOB-70450 ), ( Part Type: Hydraulic Cylinder )

Review ASHUN Hob-70 450 70mm Bore 450mm Stroke Double Acting Hydraulic Cylinder

The **Ashun HOB-70450** is a high-performance, double-acting hydraulic cylinder designed for demanding industrial applications where precision, durability, and reliability are paramount. This robust hydraulic actuator features a **70mm bore diameter**, delivering a substantial force output ideal for heavy-duty machinery, construction equipment, material handling systems, and specialized industrial automation. With an overall stroke length of **450mm**, it provides ample linear displacement, making it suitable for applications requiring extended movement ranges, such as lifting platforms, clamping mechanisms, or hydraulic presses. Constructed from premium materials, including a **chrome-plated steel rod** for corrosion resistance and extended wear life, this cylinder ensures smooth operation even in harsh environments. The double-acting design allows for bidirectional force application, enabling both extension and retraction with equal efficiency, which is critical for applications requiring precise control, such as hydraulic cylinders in forklifts, agricultural machinery, or industrial presses. The robust **tie-rod construction** enhances structural integrity, reducing the risk of deformation under high-pressure conditions, while the sealed piston rod prevents contamination from entering the cylinder s internal components. Ashun s HOB-70450 is engineered with **high-pressure tolerance**, making it compatible with a wide range of hydraulic systems operating at pressures up to **350 bar (5000 psi)**, ensuring consistent performance in high-load scenarios. Additionally, its **low-friction design** minimizes energy loss, improving overall system efficiency. Whether integrated into a hydraulic lift, a material handling system, or a specialized industrial application, this cylinder offers a perfect balance of strength, precision, and longevity, making it a dependable choice for engineers and operators seeking a reliable hydraulic solution.

### **Pros and Cons of buying a Ashun Hob-70450 (70mm 450mm Double-Acting Hydraulic Cylinder)**

1. **High Load Capacity** The 70mm bore size provides a substantial force output, making it suitable for heavy-duty applications such as industrial machinery, construction equipment, or agricultural tools.

2. **Double-Acting Design** Allows for force in both extension and retraction, improving efficiency and control in applications requiring bidirectional motion.

3. **Durability** Ashun is a reputable brand known for manufacturing robust hydraulic components, often using high-quality materials like steel for extended service life.

4. **Compatibility with Standard Hydraulic Systems** Fits common hydraulic circuits, making it easy to integrate into existing setups without major modifications.

5. **Adjustable Stroke Length** The 450mm stroke provides flexibility for various applications, though it can be extended or shortened with proper mounting.

6. **Reliable Sealing** Properly maintained, the cylinder s seals (likely made from materials like polyurethane or nitrile) resist wear, reducing leakage and extending operational life.

7. **Cost-Effective for Heavy-Duty Use** While not the cheapest option, its performance justifies the investment in applications where reliability and strength are critical.

8. **Easy Maintenance** Standard double-acting cylinders are relatively straightforward to service, with accessible ports for fluid connections and seals that can be replaced if damaged.

1. **Higher Initial Cost** Compared to smaller or single-acting cylinders, this model is more expensive, which may be a barrier for budget-conscious buyers.

2. **Space Requirements** The 70mm bore and 450mm stroke require significant installation space, limiting its use in compact machinery.

3. **Weight** Heavy-duty cylinders are inherently bulky and heavy, which may complicate installation in applications with weight restrictions.

4. **Maintenance Dependency** Like all hydraulic components, it requires regular inspection for leaks, seal wear, and fluid contamination to prevent failure.

5. **Potential for Fluid Contamination** If not properly filtered, hydraulic fluid can degrade seals and internal components, reducing efficiency and lifespan.

6. **Limited Customization** Unless sourced from a supplier offering modifications, this standard model may not fit niche applications requiring non-standard specifications.

7. **Noise and Vibration** Hydraulic cylinders can generate noise and vibration during operation, which may be an issue in sensitive environments.

8. **Skill Required for Installation** Proper alignment, mounting, and hydraulic line connection demand technical expertise to avoid leaks or premature wear.

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### **Conclusion**

The **Ashun Hob-70450 (70mm 450mm double-acting hydraulic cylinder)** is a robust, high-performance component ideal for demanding applications where strength, bidirectional force, and reliability are prioritized. Its double-acting design enhances versatility, while Ashun s reputation ensures durability. However, its higher cost, bulkiness, and maintenance needs make it less suitable for lightweight, cost-sensitive, or space-constrained applications.

If your project involves heavy lifting, industrial automation, or machinery requiring consistent force in both directions, this cylinder is a strong choice. For smaller-scale or budget-limited applications, a lighter-duty or single-acting cylinder may be more appropriate.

### **Recommendation**

- **Buy if:** You need a dependable, high-capacity hydraulic cylinder for heavy-duty work, and budget constraints are not a primary concern. Ensure proper installation and maintenance to maximize its lifespan.

- **Avoid if:** Your application requires minimal force, operates in a highly space-restricted environment, or prioritizes cost over performance. Consider alternatives like smaller cylinders or pneumatic systems if applicable.

- **Consider alternatives:** If weight or installation complexity is a concern, explore lighter-duty cylinders or consult a hydraulic specialist to assess if this model is truly necessary for your specific use case. Always verify compatibility with your existing hydraulic system before purchase.

Details:

Will there be a dock or forklift. Need it urgently. MPN: HOB-70450 K. height : 6 in.

Mounting Style: Tie Rod. Cylinder Head and Cap Material: Steel. Items in Lot: Action: Double.

LOCAL PICK-UP, Prefer to pick it up yourself. Brand: Ashun. Your phone number and business name. Country of Manufacture: N/A.

We choose the carrier. Cylinder Sleeve Material: Steel. All goods are so AS IS' and WITH ALL FAULTS meaning, without limitation, that.

Cushion: On retract only. Size: length : 36 in. After the return period has ended, you can no longer product. Next Day Second Air Services are available.

Consignee: B. Condition: Used.

part #: hob70450 price

• $699.99

specifications hydraulicylind:

• brand: Ashun
• mpn: Hob-70450
• part type: Hydraulic Cylinder

seller hydraulicylind:

• city: Middlebury, Indiana
• # reviews: 62736
• rating: 99.8%

shipping hydraulicylind:

• carrier: UPS, USPS
• service: UPS Ground, UPS Next Day Air, USPS Ground Advantage
• class: Standard, One-day
• cost: $76.11
• type: Calculated
• transit: 2-4 Days

general hydraulicylind:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders

payments hydraulicylind:

• other
• wallet: Paypal
• credit card: Visa

offer hydraulicylind:

• started: March 3, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

returns hydraulicylind:

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

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