SUN HYDRAULICS
WKB

$232.30 USD

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SUN HYDRAULICS
Material:WKB
Summary:Manifold

Quantity in stock: 0

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***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics WKB (Material Number: WKB) is a robust and versatile hydraulic subplate designed to interface with ISO 05 standards. This subplate features a unique configuration with P to T, check on P, and side ports, providing an efficient solution for hydraulic circuit integration. The open cavities are designed to accommodate T10A cartridges, enhancing the modularity and flexibility of hydraulic systems. With SAE 10 port sizes, the WKB subplate ensures compatibility with a wide range of hydraulic components. Constructed from 6061-T651 aluminum, this subplate offers excellent corrosion resistance without the need for anodizing, making it suitable for various environments. The choice of material also contributes to its strength and durability while maintaining cost-effectiveness. However, users should note that aluminum manifolds like this one are not rated for pressures exceeding 3000 psi (210 bar), regardless of port size. The design of the Sun Hydraulics WKB subplate makes it ideal for applications requiring reliable fluid control and distribution in hydraulic systems. Its ability to integrate seamlessly with other components allows for efficient system customization and optimization. Whether used in industrial machinery or mobile equipment, this subplate provides dependable performance and adaptability in complex hydraulic circuits.

Description

Body Type	SubplateSubplate
Interface	ISO 05ISO 05
Body Features	P to T, check on P, side portsP to T, check on P, side ports
Open Cavities	11
Cavity	T-10A
Port Size	SAE 10SAE 10

Show FAQ

Why does Sun use 6061 aluminum?	6061-T651 is relatively strong, relatively inexpensive, difficult to machine, readily available in all shapes and sizes and very corrosion resistant. 2024 is stronger and machines beautifully, but is expensive and falls to pieces in a corrosive environment.
Why doesn't Sun anodize their aluminum bodies?	Reasons to anodize: To increase corrosion resistance. Sun uses 6061-T651 aluminum. It is one of the most corrosion resistant aluminum alloys there is. Whether or not anodizing improves the corrosion resistance of 6061 aluminum is debatable. We have yet to have a manifold returned because of corrosion. Appearance (color). The 2 colors that would appeal to Sun would be blue or black. Unfortunately these are the colors that are hardest to do consistently. To provide a hard wear surface. Sun does not make parts-in-body valves. The manifold is just plumbing. We don't need a wear surface. Because everyone else does it. Bad reason. Reasons to not anodize: Cost. It's another process. Logistics. When you make tens of thousands of manifolds a month and you anodize hundreds, it's a problem. Consistency. See above. Stamping. After a body is anodized you cannot do any more stamping without making a mess.Inspection. Have you ever tried to look for burrs in a black anodized body? It's the old blackboard factory at night scenario. Torque. You will experience an increase in breakaway torque when removing items from an anodized manifold. Fatigue life. This is the best reason to not anodize. Fatigue failure is a very complex phenomenon. What it takes to initiate a crack is difficult to predict. What it takes to propagate a crack is readily defined. Anodizing produces a very thin, very hard, and very brittle surface on aluminum. The first time you pressurize an anodized aluminum manifold you have initiated fatigue cracks. Whether or not the stress is enough to propagate the cracks is a matter of pressure and manifold geometry. Anodizing an aluminum manifold grossly reduces the fatigue life by anywhere from 20% to 50%.
How big is a drop of hydraulic oil?	There are exactly 250 Sun drops in a cubic inch or 15 in a cc.

Additional Resources

Notes:

Important: Carefully consider the maximum system pressure. The pressure rating of the manifold is dependent on the manifold material, with the port type/size a secondary consideration. Manifolds constructed of aluminum are not rated for pressures higher than 3000 psi (210 bar), regardless of the port type/size specified.

SUN HYDRAULICSWKB

Additional Resources

SUN HYDRAULICS
WKB