Innovation in Motion

While Hydraulic Cylinder Systems (HC) are a well-established motion control solution, Kyntronics’ innovative EHA (Electro-Hydraulic Actuation) technology provides a simpler, smaller, more reliable, and more cost-effective alternative

A Hydraulic Power Unit (HPU) driven hydraulic cylinder requires many components and design considerations to provide precise motion control. Components typically include:

  • Pumps and Motors
  • Cylinders
  • Fluid tank, accumulators and filters
  • Hydraulic Lines and fittings
  • Servo control valves
  • Electrical components and connections
  • Pressure transducers and position sensors
  • A control system

In addition to component costs, an Hydraulic Cylinder Actuation System requires significant time to engineer and build, including; selecting the proper components, developing a detailed bill of materials, allocating proper mounting space for the components, providing for position/force control, incorporating hose/wire routings plus other supporting infrastructure.

A Hydraulic Cylinder Actuation System infrastructure is typically over-sized to accommodate application requirements and these systems generally run continuously, wasting energy and creating unwanted noise. They also require a considerable amount of hydraulic fluid and are susceptible to leaks due to the number of connections associated with this type of system which create reliability issues and environmental hazards.

sha comparion 1Hydraulic Cylinder Actuation Systems are complex, costly, expensive to operate and have a large footprint sha comparion 2

Kyntronics SMART Hydraulic Actuator (SHA) System

Often referred to as an Electro-Hydraulic Actuator (EHA), Kyntronics SHA is a drop-in, All-in-One solution. After simple mounting and hook-up of electrical connections, the SHA is ready to start producing. The SHA’s efficient method of converting electrical power to mechanical force results in a smaller, cost-effective package and it’s “power on demand” feature provides significant energy savings. In addition, savings in component costs and space are substantial compared with a Hydraulic Cylinder Actuation System.

Kyntronics SMART Hydraulic Actuator (SHA) addresses many of the shortcomings of HPU-driven Hydraulic Cylinder Actuation Systems. SHAs are a very cost-effective solution for a multitude of applications ranging from simple applications requiring a load to be moved from point A to point B, to higher precision applications with position, force and speed control and multi-axis synchronization.

Contact Our Engineering Team to discuss your actuator requirements.

SHA callout


SMART Hydraulic Actuator (SHA) vs. Hydraulic Cylinder – Actuation Technology Comparison

 

RequirementKyntronics SHAHydraulic Cylinder
Actuation System
Feature / Benefit
High Force Density Hydraulic technology provides the maximum force density compared with Roller Screw, Ball Screw or Pneumatic Actuation Technology.
Variable Speed Servo Control   The SHA incorporates a servo motor and variable speed pump for precise control of position, force and speed.
Energy Efficient   The SHA only consumes power when it is moving the load.
All-in-One System / Small Footprint   The SHA combines the motor, pump, manifold, cylinder and electronic controls all into a single system.
Quiet Operation   The SHA motor/pump is smaller than most HPUs and only operates when it is moving the load.
Cost Effective / Lower Equipment Cost   All-in-One design of the SHA eliminates the HPU, hoses and hydraulic infrastructure. The SHA is sized for the application... No more oversized HPUs.
Reliability / Leak Prevention   The SHA eliminates hydraulic hoses and connections, thus preventing leaks.
Simple Fieldbus Control Connectivity, loT Integration   The SHA has several standard control interfaces available (CANopen, Ethernet TCP/IP, Ethernet CAT, Ethernet IP, Modbus TCP, Modbus RTU, etc.) to enable simple integration to control systems and support loT connectivity
Eliminate Actuation System Design and Build Time   The SHA is shipped from the factory fully configured as a standard product ready to install.

Kyntronics SMART Hydraulic Actuator (SHA) addresses many of the shortcomings of Hydraulic Cylinder Actuation Systems. SHAs are a very cost-effective solution for a multitude of applications ranging from simple applications requiring a load to be moved from point A to point B, to higher precision applications with position, force and speed control and multi-axis synchronization.

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Kyntronics
6565 Davis Industrial Parkway
Solon, OH 44139

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