Parker Linear Actuators ELECTRO-HYDRAULIC ACTUATORS

^{Powerful, Compact Electro-Hydraulic Actuation – Compact EHA}

Compact EHA is a double-acting, electro-hydraulic actuator which provides a complete, stand-alone actuation system for space critical industrial, mobile and remote applications.

Specification

Actuator

Bore sizes - 25.4mm, 31.8mm, 36.5mm

Standard stroke lengths - 102mm, 152mm, 203mm

Piston rod diameters - 14.2mm, 15.9mm, 19.1mm

Mounting pin diameters - 6.4mm, 9.5mm, 12.7mm

 

Motor Options

12V DC, 245W or 560W

24V DC, 245W or 560W

Leads length - 1.5m

Connector type - ring terminals, 6.6mm ID

 

Pump Type - gear, reversible

 

Pump Capacities -
0.16cc/rev (model .100)
0.31cc/rev (model .190)
0.41cc/rev (model .250)
0.53cc/rev (model .327)

 

Circuit

Sealed hydraulic circuit with integrated pump, motor, actuator and reservoir, relief, check and back pressure valves

 

Fluid Medium - automatic transmission fluid (ATF)

 

Certification and Testing

Vibration (minimum integrity test) - MIL-STD-810F

Sealing - IP65 and IP67

 

CE marked in conformity with Machinery Directive 2006/42/EC

Salt spray - 1000 hours per ASTM B117

For other application-specific approvals, please consult Parker

 

Performance

Max. force, extension - 21.35kN

Max. force, retraction - 16.00kN

Max. speed - 84mm/s (no load)

Duty cycle - 20%, depending to application

Operating temp. range   -34°C to +65°C

Noise   < 70dBA

 

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