SUN HYDRAULICS
ZRW

$153.59 USD

SUN HYDRAULICS
Material:ZRW
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 ZRW (Material Number: ZRW) is a motor mount manifold designed for use with Eaton CharLynn H and S series hydraulic motors. This product features an aluminum body type, specifically utilizing 6061T651 aluminum, known for its strength, cost-effectiveness, and high corrosion resistance. The manifold includes an interface suited for Eaton CharLynn H and S motors and is equipped with ports sized at 1/2\" NPTF. The design incorporates an open cavity T-11A and provides a shuttle on the B side of the manifold body. It is important to note that when using this product with CharLynn S series motors, a riser gage port adapter is necessary; compatible adapters include Sun models ZVQ NPT, WPA SAE, and WPB BSPP. The ZRW manifold is engineered to facilitate control and protection of hydraulic motors in various applications. However, users must consider the maximum system pressure as the pressure rating of the manifold depends on its material composition. Specifically, manifolds made from aluminum should not be used in systems exceeding 3000 psi (210 bar). This limitation underscores the importance of selecting appropriate materials based on system requirements to ensure safety and functionality. Overall, the Sun Hydraulics ZRW offers a robust solution for integrating hydraulic motor controls within systems requiring reliable performance under specified conditions. Its construction allows it to withstand environmental challenges while maintaining efficiency in fluid control operations.

Description

Body Type	Motor mountMotor mount
Interface	Eaton/Char-Lynn H & SEaton/Char-Lynn H & S
Body Features	On B with shuttleOn B with shuttle
Open Cavities	11
Cavity	T-11A
Port Size	1/2" NPTF1/2" NPTF

Show FAQ

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.
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%.

Additional Resources

Notes:

A riser gage port adapter is required for this product when used with the Char-Lynn "S" series motors. For details on gage port adapters, see Sun models ZVQ (NPT), WPA (SAE), and WPB (BSPP).
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 HYDRAULICSZRW

Additional Resources

SUN HYDRAULICS
ZRW