SUN HYDRAULICS
WQQ

$179.30 USD

SUN HYDRAULICS
Material:WQQ
Summary:Manifold

Quantity in stock: 0

***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 WQQ (Material Number: WQQ) is a motor mount manifold designed for use with Danfoss OMS motors, featuring a cross pilot with shuttle body type. This product is engineered to facilitate the control and protection of hydraulic motors in various applications. It includes 22 mounting holes with a diameter of 0.42 inches (10.7 mm) and depth through the body, complemented by a counterbore diameter of 0.69 inches (17.5 mm) and depth of 0.43 inches (11.0 mm). The manifold supports open cavities T2A and comes equipped with SAE 10 port sizes for efficient fluid transfer. This aluminum manifold is crafted from 6061T651 aluminum, noted for its high corrosion resistance and strength, making it suitable for demanding environments without the need for anodizing. The manifold's design ensures maximum system pressure considerations are met, with a rating not exceeding 3000 psi (210 bar), which is contingent upon the material properties rather than just port size. The Sun Hydraulics WQQ motor mount manifold is ideal for applications requiring reliable hydraulic motor control, providing robust performance while maintaining ease of installation and integration into existing systems. Its durable construction ensures longevity and consistent operation under specified pressure conditions, making it an essential component in hydraulic systems needing precise motor management capabilities.

Description

Body Type	Motor mountMotor mount
Interface	Danfoss OMSDanfoss OMS
Body Features	Cross pilot with shuttleCross pilot with shuttle
Mounting Hole Diameter	.42 in.10,7 mm
Mounting Hole Depth	ThroughThrough
Mounting Hole C'bore Diameter	.69 in.17,5 mm
Mounting Hole C'bore Depth	.43 in.11,0 mm
Mounting Hole Quantity	22
Open Cavities	22
Cavity	T-2A
Port Size	SAE 10SAE 10

Show FAQ

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.
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.

Additional Resources

Notes:

Port S is the external connection in the end of the shuttle cartridge.
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 HYDRAULICSWQQ

Additional Resources

SUN HYDRAULICS
WQQ