A 5″ Bore x 24″ Stroke Log Splitter Cilindro hidráulico is a heavy-duty, double-acting hydraulic cylinder component designed for log splitting equipment, such as gas, electric, or tractor-mounted log splitters. The “5-inch bore” refers to the cylinder's inner diameter, which determines its force output, typically around 35 tons at 3,500 PSI, making it suitable for splitting large, tough logs. The “24-inch stroke” indicates the distance the piston rod travels, allowing for efficient splitting of standard log lengths. These cylinders feature a welded steel construction, a chrome-plated rod (often 2″ diameter, tapered to 1.75″ with a 9/16″ mounting hole), and a clevis mount for secure attachment. They include high-quality seals, such as polyurethane U-cups, for durability in extreme conditions, and 1/2″ NPT ports for hydraulic fluid.
This log splitter hydraulic cylinder is a direct replacement for many OEM double-acting, clevis-mount cylinders. Common OEM no-modification-needed replacement for: Tractor Supply Co., Huskee, SplitMaster, Oregon, SpeeCo, and many others.
Log Splitter Hydraulic Cylinder Dimensions
| Bore : | 5 in |
|---|---|
| Outer Dia. (⌀) : | 5.5 in |
| Stroke : | 24 in |
| Rod Dia. (⌀) : | 2 in |
| Port Size : | 1/2″ NPT |
| Pin Dia. (⌀) : | 9/16 in |
| Extended : | 58.5 in |
| Retracted : | 34.5 in |
| Overall length : | 36.625 in |
| Pressure : | 3500 PSI |
| Column Load : | 58,900 LBs |
| Oil Volume : | 8.16 QTs |
| Design : | Welded |
| Rod Type : | Chrome Plated |
| Rod End : | Pin Hole |
| Action : | Double Acting |
| Weight : | 89 LBs |
Log Splitter Hydraulic Cylinder Parts
- Cylinder Barrel: The cylinder barrel is the main body of the hydraulic log splitter cylinder, typically made from high-strength steel. It houses the piston and hydraulic fluid, providing a sealed environment to maintain pressure. The barrel must withstand high pressures and resist deformation during operation.
- Piston: The piston is a crucial internal component that divides the cylinder into two chambers. It moves back and forth within the barrel when hydraulic fluid is pumped into either side. The piston directly converts hydraulic pressure into mechanical force for splitting logs.
- Piston Rod: The piston rod is a polished, chrome-plated steel rod extending from the cylinder. It connects the piston to the splitting wedge or push plate. The rod must be strong, corrosion-resistant, and precisely machined to ensure smooth and efficient operation.
- Seals and O-Rings: Log splitter hydraulic cylinder seals and O-rings are designed to prevent hydraulic fluid from leaking out of the barrel and ensure smooth movement of the piston and rod. They also help maintain high internal pressure while protecting the cylinder from dust, dirt, and debris.
- Mounting Ends: Mounting ends, such as clevis or cross-tube mounts, are located on both sides of the cylinder for secure attachment to the log splitter frame and hydraulic system. These mounts must be durable enough to handle the high forces during operation.
- Hydraulic Ports: Hydraulic ports are threaded openings on the cylinder barrel where hydraulic hoses connect. These ports allow hydraulic fluid to flow in and out of the hydraulic cylinder for log splitter, enabling the piston to move. Properly sized ports ensure efficient operation and prevent pressure loss.
Benefits of Hydraulic Cylinder for Log Splitter
- High Force Output: Hydraulic cylinders, like those with a 5″ bore, deliver immense force (up to 35 tons at 3,500 PSI), enabling effortless splitting of large, dense logs, including hardwoods, improving efficiency for both residential and commercial use.
- Durability and Longevity: Constructed from welded steel with chrome-plated rods, this hydraulic cylinder for a log splitter resists corrosion, wear, and extreme conditions. High-quality seals ensure leak-free operation, extending service life and reducing maintenance costs over thousands of splitting cycles.
- Smooth and Controlled Operation: The double-acting design allows precise extension and retraction of the piston rod, providing smooth, controlled splitting. This minimizes jerky movements, enhancing user safety and ensuring consistent performance across various log sizes.
- Versatility in Application: Compatible with gas, electric, or tractor-mounted log splitters, these hydraulic cylinder log splitters adapt to diverse setups. Their standard 1/2″ NPT ports and clevis mounts ensure easy integration, making them suitable for multiple brands and models.
- Rebuildable Design: Log splitter hydraulic cylinders are rebuildable, allowing replacement of seals or components without purchasing a new unit. This cost-effective feature extends the cylinder's lifespan, making it a practical choice for frequent log-splitting tasks.
- Efficient Stroke Length: With a 24″ stroke, these hydraulic log splitter cylinders accommodate standard log lengths, reducing the need for pre-cutting. This efficiency speeds up the splitting process, saving time and energy while maintaining high productivity for large-scale operations.
How to Bleed Hydraulic Cylinder for a Log Splitter?
Bleeding a hydraulic cylinder for a log splitter removes trapped air from the system, ensuring smooth operation and maximum force output. Air in the hydraulic fluid can cause erratic movement, reduced power, or spongy performance. Follow these steps for effective bleeding:
- Safety First: Turn off the log splitter, lower the wedge, and relieve system pressure by activating the control valve. Wear safety gloves and glasses to protect against hydraulic fluid leaks.
- Locate the Bleed Valve: Find the bleed screw or valve on the wood splitter cylinder, typically near the top or on the cylinder body. Consult the splitter's manual if unsure. For a 5″ bore x 24″ stroke cylinder, it's often a small screw or plug.
- Prepare the Setup: Place a catch pan under the bleed valve to collect fluid. Ensure the hydraulic reservoir is filled to the recommended level with the appropriate fluid (usually AW-32 or AW-46). Position the splitter on a level surface.
- Extend the Cylinder: Slowly operate the control valve to extend the cylinder fully. This forces air toward the bleed valve. Hold the valve in the extended position briefly to maximize air movement.
- Open the Bleed Valve: With the log splitter hydraulic cylinder extended, use a wrench to loosen the bleed screw slightly (1/4 to 1/2 turn). Air and some fluid will escape—hiss or bubbles indicate air release. Tighten the screw once only fluid flows without bubbles.
- Cycle and Repeat: Retract the wood splitter cylinder, then extend it again. Repeat the bleeding process 3–5 times until no air escapes. Check the reservoir fluid level frequently, topping off as needed to prevent air re-entry.
- Test the System: Run the splitter through several cycles, observing smooth operation. If the hydraulic log splitter cylinder still feels spongy, repeat bleeding. Clean any spilled fluid and dispose of it properly.
