Review the 53-4592-72 pin-to-pin hydraulic cylinder dimensions, 71.94-inch stroke, 3/4-inch NPTF port and 155 lb catalog weight for OEM replacement planning.
Stroke:
1,827 mmClosed length:
930mmExtended length:
2757mmPort:
3/4 in NPTFThe 53-4592-72 pin-to-pin hydraulic cylinder is a 4000 Series model listed in the HCIC-2026 catalog. Its main value for a replacement or OEM project is dimensional: the catalog identifies the stroke, closed and extended lengths, mounting geometry, port, oil volume and weight in one product row.
This type of cylinder is not selected by stroke alone. The pin centers, mounting ears, surrounding clearance, hydraulic connection and available service space all have to match the machine. For a buyer replacing an existing unit, the safest starting point is the current cylinder drawing or a complete set of field measurements.
| Item | Inch value | Metric value |
|---|---|---|
| Model | 53-4592-72 | 53-4592-72 |
| Series | 4000 Series | 4000 Series |
| Stroke, A | 71.94 in | 1,827 mm |
| Closed length, B | 36.62 in | 930 mm |
| Extended length, C | 108.56 in | 2,757 mm |
| Dimension D | 1.50 in | 38 mm |
| Dimension E | 2.06 in | 52 mm |
| Dimension F | 2.00 in | 51 mm |
| Dimension G | 7.00 in | 178 mm |
| Dimension J | 2.06 in | 52 mm |
| Dimension K | 19.50 in | 495 mm |
| Port | 3/4 in NPTF | 3/4 in NPTF |
The catalog page does not give a universal pressure rating, load rating or machine-specific performance guarantee for this model. Those requirements must be confirmed for the actual equipment.
A pin-to-pin cylinder transfers motion through two mounting points. One end connects to a fixed bracket and the other connects to the moving structure. As oil changes the cylinder length, the distance between the two pins changes and the machine moves through its designed arc.
That makes the extended and closed lengths important. The 53-4592-72 row lists 36.62 inches closed and 108.56 inches extended. The difference is the catalog stroke reference, but the machine still needs enough physical room for the cylinder, pins, brackets, hoses and the structure's complete travel path.
The D, E, F, G, J and K dimensions also matter during replacement. They may control the relationship between the cylinder body, mounting hardware, pin location and connection envelope. A cylinder that has the right stroke but the wrong mounting geometry can create a costly installation problem.
Measure the installed pin centers in the closed and extended machine positions. Check pin diameter, bracket width, ear spacing, bushing condition and the direction in which the load enters the joint. Do not force a replacement into a bracket that was designed for a different mounting envelope.
Move the machine through its complete mechanical range with the hydraulic circuit safely isolated according to the site's procedure. Look for interference between the cylinder body, rod, brackets, guards, hoses and nearby structure. The extended length is only one part of this check.
The catalog lists a 3/4 in NPTF port. Match the fitting standard and sealing method used by the machine. Leave enough hose length for the full pin-to-pin movement, while preventing rubbing, sharp bends and contact with moving steelwork.
The catalog lists 1.3 gallons fill oil volume and 4.0 gallons extended oil volume. These values are useful for planning, but the complete system also includes hose volume, valve volume, reservoir level and the machine's operating position. Confirm the working oil level before commissioning.
The 53-4592-72 can be reviewed for OEM equipment or replacement projects that need a defined pin-to-pin hydraulic cylinder with a 71.94-inch catalog stroke. It is especially relevant when the buyer has a drawing or an existing cylinder to measure and needs a dimensional match rather than a generic cylinder recommendation.
HCIC should receive the application load, operating pressure, motion angle, cycle frequency and installation photos before a final technical decision. Those details are not replaced by the catalog row.
The 53-4592-72 pin-to-pin hydraulic cylinder is a dimensional-fit product for projects where the cylinder must connect two machine points through a defined 71.94-inch stroke. Its 36.62-inch closed length, 108.56-inch extended length, 3/4 in NPTF port, 1.3-gallon fill value, 4.0-gallon extended value and 155 lb catalog weight provide a clear starting point for OEM or replacement review.
Send the pin-center measurements, bracket details, hydraulic data and machine drawings to HCIC before ordering. This is the practical way to confirm whether the model fits the complete mechanism.
HCIC, also known as Jinan Huachen Industrial Co., Ltd., supplies hydraulic cylinders, hydraulic power units and related components for vehicle, waste-handling, construction and industrial equipment. Product suitability should be confirmed against the complete machine design and applicable safety requirements.
