Moog O86-4 Hydraulic Test Actuator with Polymer Bearing offers improved dynamic performance, reliability, and longevity for structural test applications.
The Moog O86-4 Hydraulic Test Actuator with Polymer Bearing is designed for structural test applications, offering enhanced dynamic performance, reliability, and longevity. It features an innovative manifold design that reduces exterior piping, minimizing maintenance and potential oil leaks. The actuator includes advanced cushioning for safety and deceleration, improved seal wear for longer life, and a hybrid actuator bearing for increased side load rating. It is compatible with Moog Servovalves and can be configured with various joints, load cells, and bases for modular test systems.
The actuator is available in multiple force ratings (15 kN to 160 kN) and stroke lengths, with detailed technical specifications for hydraulic interfaces, electrical interfaces, and component options. Moog provides support through expert engineers and turnkey systems including test controllers and servovalves to optimize performance for specific applications.
| Dynamic Force Rating | 15 kN (3.3 kip) to 160 kN (35 kip) |
|---|---|
| Stroke Length | 102, 152, 254 mm (4, 6, 10 in) |
| Rod Diameter | 45 mm (1.75 in) to 70 mm (2.75 in) |
| Cylinder Bore Diameter | 56 mm (2.21 in) to 126 mm (4.96 in) |
| Operating Pressure | 3000 psi (210 bar) |
| Maximum Return Pressure | 200 psi (14 bar) |
| Operating Temperature | 24°C (75°F) to 57°C (135°F) |
Standard response G761, 72, 79-100 and high response G761, D765, 79-100 servovalves are compatible. Moog Application Engineering can help select the ideal size and type.
The actuator has a double the typical side load rating for structural test actuators, allowing for more applications without needing more expensive hydrostatic bearings.