Top Link Hydraulic Cylinder

Top Link Hydraulic Cylinder

  • Cylinder Barrel: Houses the piston and hydraulic fluid, forming the main pressure-containing body of the cylinder.
  • Piston: Separates the two hydraulic chambers and transfers hydraulic force to the piston rod.
  • Piston Rod: Extends and retracts to adjust the top link length and the implement’s fore-and-aft angle.
  • Rod Gland: Guides the piston rod and houses the rod sealing components.
  • Seals and Wiper: Limit hydraulic leakage and help keep dirt from entering around the piston rod.
  • End Cap: Closes the cylinder barrel at the end opposite the piston rod.

It’s worth noting that tractors come in various models and sizes, each requiring a hydraulic cylinder with different dimensions and stroke lengths. At Topa, we offer customization to meet these varied needs. Whether you need a different stroke length or specific dimensions, we’ve got you covered.

Description

Top link hydraulic cylinder is primarily used to adjust the tractor’s three-point hitch to control the depth and height of the implement being used. This is vital for tasks such as plowing, cultivating and harvesting. The stroke of a hydraulic cylinder is the maximum distance the piston can move in the cylinder barrel.

Different tractors and implements require different stroke lengths, so it is vital to choose the right hydraulic cylinder for your specific needs.

The material used to manufacture these cylinders is usually high grade steel. These materials possess durability and resistance to wear and tear. This ensures a durable product that can withstand the rigors of heavy-duty use.

While the standard color of most hydraulic cylinders is black. But at Topa, we offer customization options to match your tractor or company brand.

The top link ylinder plays an important role in optimizing tractor performance. This component is essential for adjusting the height of tractor implements, ensuring optimal soil interaction and efficient operation.

Topa's Customized Services

Topa can review top link cylinders for existing equipment, new agricultural machinery, and recurring production requirements. Customization begins with the connection dimensions and working length range, followed by the cylinder and hydraulic configuration.

Retracted Length and Stroke

Specify the minimum and maximum pin-center lengths needed for the implement positions. These dimensions help establish the cylinder stroke and overall layout.

Tractor and Implement Connections

Provide the required end types, pin-hole diameters, connection widths, and articulation requirements. Both ends are reviewed against their respective attachment points.

Bore and Rod Dimensions

Cylinder dimensions are reviewed according to the expected loading, hydraulic pressure, and installation space. Tractor size alone is insufficient to define the cylinder.

Ports and Valve Layout

Port orientation and any valve arrangement are reviewed to provide connection access while maintaining clearance around the hitch.

Topa hydraulic cylinder factory welding

Top Link Hydraulic Cylinders Supplier

A well-matched hydraulic top link makes it easier to adjust the implement’s working angle from the tractor’s hydraulic controls. Topa reviews the required length range, end connections, working pressure, and installation clearance to help define a cylinder that fits your tractor and implement.

For custom orders, we confirm the dimensions and configuration before production. We also provide after-sales support to help review installation questions, identify service parts, and assess issues using your product details and photos.

Send Topa your drawing, existing top link measurements, or application requirements to discuss a suitable configuration and request a quotation.

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