Electro-hydraulic actuators have become a leading technology compared to their pure hydraulic and pneumatic counterparts due to their many advantages. Electro-hydraulic actuation offers a higher degree of precision in movement with their electronic sensors and allows for easier adjustment as controllers can remotely operate the unit. They are more compact as they require fewer components, making it power-dense and ideal for aerospace applications with low load requirements. Its self-contained design mitigates safety hazards and does not require regular servicing. These benefits come with the same performance, handling loads, and shock tolerances as traditional hydraulic technology. Download our Aerospace Solutions Guide at www.zemarc.com/aerospace

SPACETECH LIVE TRAINING: Come by Zemarc’s Fluid Power Pavilion (Booth 2001) for an overview of the components and controls for advanced hydraulic motion control used in precision testing and simulation applications. The training includes information on the sizing and selection of electro-proportional valves, actuators, linear position sensors, force controls, and closed loop motion controllers.

Hydraulic power units, known as HPUs, are one of the most essential parts of a hydraulic system. Without them, the system would have no power and not be able to function. Each HPU has a pump, a reservoir, a motor/engine to drive the pump, and an assortment of accessories. These elements provide and control the flow, which in turns generates pressure for the system. Zemarc Engineering can help with your design, component selection, and build of your custom HPU. Download our White Paper on Specifying Hydraulic Power Units at www.zemarc.com/hpu

Zemarc Engineering designs and assembles hydraulic test stands to your specifications. Skydrol Test Stands can be designed for testing reworked aerospace components like Aerospace Manifolds. These custom test stands can include options like closed loop control between 5-40 GPM and 50-5000 psi at 1% accuracy, fully integrated hydraulic power unit with cooling system and sump, and PLC control with touch screen interface (for selecting system pressure, back pressure, and flow). Check out Zemarc’s Custom Test Stands Portfolio at www.zemarc.com/test-stands

This presentation examines the components commonly used in high pressure inert gas systems typically seen in Testing and Launch Operations.  We will review high pressure gas boosters, gas bottles, valves, tubing, hoses, and process control products.  Special focus will be on Medium Pressure Cone and Thread Connections and High Pressure Cryogenic Valves.  

The abort manifold combines proportional control with an emergency abort system. In the event of system failure, power loss, or external command, the manifold instantly depressurizes the hydraulic circuit and initiates actuator bleed-down. When implemented in aircraft fatigue testing applications, the abort sequence reduces or prevents damage to valuable test articles, hydraulic components, and testing equipment. Zemarc Corporation’s Abort Manifold features Parker’s zero-lap proportional valves for exceptional response, accuracy, and consistent repeatability. Sensing ports facilitate monitoring of all lines within the manifold, and flat face quick couplings allow zero-drip disconnect. Remote or actuator mounting and adjustable bleed-down provides versatility for system installation.

www.zemarc.com/manifold

Delta’s RMC Motion Controllers handle systems with up to 50 axes. With built-in Ethernet and many supported industrial communications protocols, connectivity to nearly any PLC or HMI is possible. RMC Motion Controllers are highly configurable to meet the needs of virtually any system or application with a variety of I/O modules that support a broad range of transducers and actuators. RMCs are designed to optimize challenging applications with an analog resolution up to 18 bits for both inputs and outputs, and control loop times down to 125 μsec. The RMC200 Standard is for large applications with up to 50 axes of motion, and the RMC200 Lite handles up to 18 axes. The RMC150 supports up to 8 axes, and the RMC75 handles systems with 1 to 2 axes. Delta’s motion controllers have been used in a wide variety of aerospace applications, including rocket test-firing control, testing of radar equipment, wing manufacturing, helicopter blade testing, and more. See the live DEMO at Booth 2001. www.zemarc.com/delta

Taking total control of your fastening process doesn’t have to be complicated. Ingersoll-Rand's comprehensive QX Connect Series™️ family of fastening systems deliver simple, flexible and capable solutions for all of your assembly requirements. No matter the industry or application, you can count on Ingersoll Rand as a trusted partner to help you get the job done right. Learn more at www.zemarc.com/ingersoll-rand

Ball Valves: 

BVALP valve: used for hydraulic tanks from sunction lines to atmpospheric pressure applications

BV3L valve: Diverter valve that will send flow in one of two directions.

BVH valve: Steel 2 way valve rated up to 7500 PSI.

BVLS valve: Stainless Steel 2 way valve rated up to 1000 PSI

Flow Controls: 

FC1H Flow Control: steel body used to meter flow-regulating with built in 5 psi check valve.

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DMIC Products

Parker’s FastSeal connection technology is a revolutionary new way to make fast, leak-free O-ring face seal (ORFS) tube connections without the need for brazing or flanging equipment. Previously, it was necessary to flange or braze

hydraulic tubing to make ORFS connections. Now, using Parker’s new patent-pending FastSeal, you’ll only need a wrench and your tube. An evolution of proven connection technologies, FastSeal combines Parker's robust bite ring and innovative seal dynamics to create a quick robust flat-face tube connection for Seal-Lok ORFS fittings.

Zemarc is an authorized distributor and service center for Parker: www.zemarc.com/parker

Live demonstration of the hose crimping process. Overview of the benefits of Parker Hose Crimpers for use with Hydraulic Hose and Gas Hose Assemblies rated to 6,000psi. Attendees will be able to learn the features of the crimper, learn of the benefits of assembling hose assemblies in house, and crimp their own hose assembly. See more at www.zemarc.com/crimper