PARKER 4434 Top Crossed Roller Positioners Solid 4400

( Brand: Parker ), ( Part Type: Roller ), ( Manufacturer Part Number: 4434 ), ( Intended Use/discipline: Biological Laboratory, Medical Laboratory )

Review PARKER Crossed Roller Positioners Solid Top Series

The Parker Hannifin 4434 Crossed Roller Positioner with Solid Top and a stroke length of 4400 mm (173.2 inches) is a high-performance hydraulic cylinder positioning system designed for heavy-duty applications. This positioner is engineered to provide precise positioning control and excellent load holding capabilities, making it an ideal solution for various industries, including steel, automotive, and construction.

The 4434 positioner features crossed roller bearings, which offer increased load capacity and reduced friction compared to traditional plain bearings. The solid top design ensures that the positioner maintains a flat and stable surface, even under heavy loading conditions, resulting in improved accuracy and repeatability. Furthermore, the solid top eliminates the need for maintenance on the top cover, reducing downtime and increasing productivity.

The Parker 4434 positioner comes with a robust housing made of heavy-duty cast iron, providing excellent rigidity and resistance to wear and tear. The cylinder bores are chrome-plated for superior corrosion resistance, ensuring a long service life in harsh environments. Additionally, the positioner is equipped with a high-quality Parker seal system, which provides excellent sealing performance and ensures minimal leakage.

The positioner's stroke length of 4400 mm (173.2 inches) makes it suitable for applications requiring large positioning movements. It can be used to position heavy loads with ease, making it an excellent choice for applications such as presses, forging hammers, and large machine tools. The positioner can be operated manually or automatically, depending on the specific application requirements.

The Parker Hannifin 4434 Crossed Roller Positioner is also designed to be easily integrated into hydraulic systems. It comes with a variety of connection options, including NPT, JIC, and Metric threads, making it compatible with a wide range of hydraulic systems. The positioner also comes with a comprehensive installation and operation manual, ensuring that it can be easily integrated and operated by maintenance personnel with minimal training.

In summary, the Parker Hannifin 4434 Crossed Roller Positioner with Solid Top and a stroke length of 4400 mm (173.2 inches) is a high-performance, heavy-duty hydraulic cylinder positioning system designed for applications requiring precise positioning control, large stroke lengths, and heavy loading capabilities. Its crossed roller bearings, solid top design, robust housing, and high-quality Parker seal system ensure excellent performance, durability, and reliability, making it an ideal solution for various industries and applications.

Parker 4434 Crossed Roller Positioners: A Comprehensive Analysis

The Parker 4434 Crossed Roller Positioner is a hydraulic actuator designed for precise positioning applications. Its solid top design offers several advantages over other types of positioners. In this analysis, we will discuss the pros and cons of buying a Parker 4434 Crossed Roller Positioner.

1. High Accuracy: The Parker 4434 Crossed Roller Positioner offers high accuracy with its crossed roller design, which minimizes load line deflection and ensures precise positioning.

2. Robust Construction: The solid top design provides increased rigidity and durability compared to other types of positioners. It is suitable for heavy-duty applications where high loads and precise positioning are required.

3. Easy Installation: The Parker 4434 Crossed Roller Positioner comes with a simple and straightforward installation process. It can be easily integrated into existing hydraulic systems.

4. Versatile: The Parker 4434 Crossed Roller Positioner is suitable for various industries, including oil and gas, power generation, and manufacturing. It can be used in a wide range of applications, such as valve positioning, pipeline pigs launching and receiving, and machine tool positioning.

1. Higher Cost: The Parker 4434 Crossed Roller Positioner is more expensive than other types of positioners due to its robust construction and high accuracy.

2. Larger Size: The solid top design of the Parker 4434 Crossed Roller Positioner makes it larger in size than other types of positioners. This may limit its application in confined spaces.

3. Higher Maintenance: The Parker 4434 Crossed Roller Positioner requires regular maintenance to ensure optimal performance. This includes regular oil changes and inspections of critical components.

The Parker 4434 Crossed Roller Positioner is a high-performance hydraulic actuator suitable for heavy-duty applications where precise positioning is required. Its advantages include high accuracy, robust construction, easy installation, and versatility. However, its higher cost, larger size, and higher maintenance requirements are considerations that should be taken into account before making a purchase.

If precise positioning is a critical requirement in your application and high loads are involved, the Parker 4434 Crossed Roller Positioner is an excellent choice. Its robust construction and high accuracy make it a reliable and durable solution for heavy-duty applications. However, if cost and size are significant factors, alternative positioner types may be worth considering. It is recommended to consult with a hydraulic systems expert to determine the best solution for your specific application.

Details:

Parker model number 4434 Crossed Reposition Manually Driven Positioning Slides and Positioners Solid top Metric micrometer: 50mm Micrometer graduations: 0.001 in or 0,01mm drive: 3 Axis Construction: Aluminum base/steel crossed roller bearings Finish: Black anodize Total length 22. In great working condition. In stock ready to ship.

part #: 4400 price

• $199.00

specifications curativescope:

• brand: Parker
• part type: Roller
• manufacturer part number: 4434
• intended use/discipline: Biological Laboratory, Medical Laboratory

seller curativescope:

• city: Manchester, Pennsylvania
• rating: 100.0%
• # reviews: 50

offer curativescope:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• started: March 24, 2025
• quantity: 1
• sold: 0

payments curativescope:

• wallet: Google-pay
• other
• credit card: Diners-club

shipping curativescope:

• type: Calculated
• transit: 3-8 Days
• class: Standard
• service: FedEx Ground or FedEx Home Delivery
• carrier: FedEx
• cost: $23.74

returns curativescope:

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

general curativescope:

• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Microscopes
• condition: Used