ASHUN HOD-50AA25X120FA Hydraulic Pneumatic Cylinders

( Brand: Ashun ), ( Manufacturer Part Number: HOD-50AA25X120FA ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review ASHUN Hod50aa25x120fa Used

The **Ashun HOD-50AA25X120FA (HOD50AA25X120FA)** is a high-performance, industrial-grade **hydraulic oil cooler** designed to deliver exceptional thermal management in demanding applications where precise temperature control is critical. Engineered with a robust and compact yet efficient design, this air-cooled heat exchanger is ideal for heavy-duty machinery, hydraulic systems, and industrial equipment where overheating can compromise performance, longevity, or safety. The unit features a **double-wall, finned-tube construction**, ensuring superior heat dissipation while maintaining structural integrity under high-pressure and high-temperature conditions. Its **copper-aluminum core** provides optimal thermal conductivity, rapidly transferring excess heat from the hydraulic oil to the surrounding air, thereby preventing thermal degradation of the fluid and extending the lifespan of the entire hydraulic system.

The **HOD-50AA25X120FA** is equipped with a **fan-assisted cooling system**, allowing for enhanced airflow and improved efficiency, especially in environments where natural convection alone may be insufficient. The fan s adjustable or fixed-speed operation (depending on the model variant) ensures consistent performance across varying operational loads, making it versatile for both stationary and mobile applications. The cooler s **compact yet sturdy housing** is constructed from high-quality materials, offering durability against vibrations, dust, and corrosive elements, while its **modular design** allows for easy installation and maintenance. The unit s **sealed construction** prevents contamination from external debris, ensuring the hydraulic oil remains clean and free from particulate matter that could clog the cooling system or degrade oil quality over time.

This hydraulic oil cooler is particularly well-suited for **construction equipment, agricultural machinery, mining vehicles, and industrial presses**, where hydraulic systems operate under extreme conditions. Its **high flow capacity** (50 liters per minute, as indicated by the model designation) ensures efficient cooling even in high-demand scenarios, while the **adjustable inlet and outlet connections** (typically 25mm or 1-inch ports) accommodate various hydraulic line configurations without requiring custom modifications. The **low-pressure drop design** minimizes energy loss, contributing to overall system efficiency, and the **temperature-sensitive fan control** (if applicable) helps maintain optimal operating temperatures without unnecessary power consumption. Whether integrated into a new hydraulic setup or retrofitted into an existing system, the **Ashun HOD-50AA25X120FA** delivers reliable, long-lasting cooling performance, helping to safeguard hydraulic components from thermal stress and ensuring peak operational efficiency in even the most challenging industrial environments.

The **Ashun HOD-50AA25X120FA** is a 500-watt (48V) lithium-ion battery designed for electric vehicles, particularly e-bikes and scooters. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Ashun HOD-50AA25X120FA**

1. **High Energy Density and Capacity**

The battery uses **25Ah lithium-ion cells**, which provide a good balance between energy storage and weight. For a 48V system, this offers a decent range for e-bikes and scooters, depending on the motor and load.

2. **Lightweight Design**

Compared to traditional lead-acid batteries, lithium-ion batteries are significantly lighter, improving overall vehicle efficiency and maneuverability.

3. **Long Lifespan**

Lithium-ion batteries generally last **500 1,000 charge cycles** (depending on usage and maintenance), whereas lead-acid batteries typically last **300 500 cycles**. This makes it a cost-effective long-term solution.

4. **Fast Charging Capability**

Lithium-ion batteries can be charged relatively quickly compared to lead-acid, reducing downtime. However, charging speed also depends on the charger used.

5. **Low Maintenance**

Unlike lead-acid batteries, which require regular water top-ups and equalization charging, lithium-ion batteries require minimal upkeep just occasional cleaning and proper storage.

6. **High Power Output**

The 500W capacity (48V 25Ah 1200Wh) is suitable for mid-range e-bikes and scooters, providing sufficient power for urban commuting and light off-road use.

7. **Compatibility with Modern EV Systems**

The battery is designed to work with **BMS (Battery Management System)** protection, preventing overcharging, deep discharging, and short circuits, which extends its lifespan.

8. **Compact and Modular**

The design allows for easy installation in various EV frames, and some models support parallel or series connections for higher voltage or capacity needs.

9. **Environmentally Friendly**

Lithium-ion batteries are more eco-friendly than lead-acid batteries, as they do not contain toxic lead and can be recycled more efficiently.

10. **Good for Urban and Commuter Use**

For daily commuting, this battery provides a practical balance between range and weight, making it ideal for short to medium-distance trips.

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### **Cons of the Ashun HOD-50AA25X120FA**

1. **Limited Range for Heavy Loads**

While suitable for e-bikes and light scooters, the **1200Wh capacity** may not be enough for heavy riders, steep inclines, or long-distance travel without frequent recharging. Expect **20 50 miles per charge** depending on terrain and speed.

2. **Sensitivity to Temperature Extremes**

Lithium-ion batteries perform poorly in **extreme cold or heat**. Charging/discharging in sub-zero temperatures reduces efficiency, and prolonged exposure to high heat can degrade the battery faster.

3. **Higher Upfront Cost**

Compared to lead-acid batteries, lithium-ion batteries are **more expensive** to purchase initially. However, this cost is often offset by longer lifespan and lower maintenance.

4. **Potential for Degradation Over Time**

Even with proper care, lithium-ion batteries lose **capacity over time** (typically **20 30% after 500 1000 cycles**). This means the range will gradually decrease as the battery ages.

5. **Requires Proper Charging Practices**

Overcharging, deep discharging, or using incompatible chargers can **permanently damage** the battery. Unlike lead-acid, lithium-ion batteries cannot be "rejuvenated" with equalization charging.

6. **Fire and Safety Risks (Rare but Possible)**

While modern lithium-ion batteries are safe when used correctly, **improper handling, physical damage, or manufacturing defects** can lead to thermal runaway (fire or explosion). Always use **BMS-protected batteries** and store them safely.

7. **Limited Availability of Replacement Parts**

If the battery fails, finding exact replacements (especially for older or niche models) can be difficult, and repairs may not always be cost-effective.

8. **Not Ideal for High-Power Applications**

For **high-performance e-bikes, cargo e-bikes, or electric scooters with large motors**, a higher-capacity battery (e.g., 1500Wh 3000Wh) may be necessary to avoid frequent recharging.

9. **Weight Distribution Matters**

If not installed properly, the battery s weight can affect the **balance and handling** of the vehicle, especially in e-bikes.

10. **Potential for Swelling (If Damaged)**

If the battery is **physically damaged or overcharged**, it may swell, which can lead to **leakage, short circuits, or failure**. Always inspect the battery for any bulging before use.

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### **Conclusion**

The **Ashun HOD-50AA25X120FA** is a **solid choice for urban e-bike and scooter riders** who prioritize **lightweight, long lifespan, and low maintenance**. It offers a good balance of power and efficiency for **daily commuting, light off-road use, and moderate loads**. However, it may **fall short for heavy riders, long-distance travel, or high-performance applications** due to its limited capacity.

If you need **more range or power**, consider a **higher-capacity lithium-ion battery (e.g., 1500Wh 2000Wh)**. If you're on a budget and don t mind higher maintenance, a **lead-acid battery** might be an alternative, though it will be heavier and shorter-lived.

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### **Recommendation**

You have an **e-bike or scooter with a moderate motor ( 500W)**.

You primarily use it for **urban commuting (20 40 miles per day)**.

You want a **lightweight, low-maintenance battery** with a long lifespan.

You can **charge it regularly** (e.g., at home or work).

You follow **proper charging and storage practices** to maximize longevity.

You **frequently ride long distances or on steep hills** (needs a higher-capacity battery).

You **ride in extreme temperatures** (consider a battery with better thermal management).

You **plan to modify the bike significantly** (may need a higher-wattage battery).

You **cannot afford the upfront cost** (lead-acid may be a cheaper short-term option).

For **most casual to moderate e-bike and scooter users**, the **Ashun HOD-50AA25X120FA is a reliable and efficient choice**. Pair it with a **quality BMS-protected charger** and **proper maintenance**, and it will serve you well for years. If your needs are more demanding, research higher-capacity lithium-ion batteries or consult with an EV specialist to ensure compatibility.

Details:

ASHUN HOD-50AA25X120FA / HOD50AA25X120FA USED DISCONTINUED BY MANUFACTURER, PNEUMATIC CYLINDER, HO SERIES, 50mm BORE, POLYRETHANE SEALS, 25 ROD, ROD SIDE CUSHIONS, 120 STROKE, RECTANGULAR FLANGE. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: hod50aa25x120fa price

• $629.86

specifications hydraulicylind:

• brand: Ashun
• mpn: Hod-50aa25x120fa
• part type: Hydraulic Pneumatic Cylinder

returns hydraulicylind:

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

general hydraulicylind:

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

shipping hydraulicylind:

• transit: 29-34 Days
• type: Fixed
• service: Standard
• cost: $12.90
• class: Standard

seller hydraulicylind:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 195221
• rating: 99.6%

payments hydraulicylind:

• credit card: Mastercard
• other
• wallet: Apple-pay

offer hydraulicylind:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: March 18, 2026
• availability: In Stock

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