Landing Gear On-Off Actuators
The Helicopter Landing Gear Actuators, developed and produced for the first time in Turkey for GÖKBEY Helicopter, is safely used in landing-takeoff applications.
The systems can be manufactured in desired open-closed lengths according to customer needs, and they have a functional locking mechanism to prevent potential user errors. With a specially developed design to withstand pressure changes during emergency situations, safe landings are ensured even in emergency landing scenarios. Designed for challenging environmental conditions, the Landing Gear Actuator can function fully between -45°C and +70°C.
Key Features
- Functional Locking Mechanism
- Emergency Scenario Applications
- Lightweight Design
- Fast Opening-Closing Time
- Low Tolerance Values
- MIL-H-83282 Compliant
- MIL-H-87257 Compliant
Product Features
| Hydraulic Fluid | MIL-H-83282 MIL-H-87257 |
| Hydraulic System Pressure | 3000-4000 psi |
| Actuator Opening-Closing Time at 25°C | 10-12 s |
| Actuator Extension Flow Rate at 25°C | 3 L/min |
| Actuator Retraction Flow Rate at 25°C | 1.3 L/min |
| Operating Temperature | -45° to +70°C |
| Storage Temperature | -55° to +85°C |
| Fluid Temperature | -10° to +135°C |
| Hydraulic Lock Load (Extension) | 30000 N |
| Hydraulic Lock Load (Retraction) | 13000 N |
| Idle Load | 8000 N |
| Actuator Weight | 8 kg |
| Open Length | 93 cm |
| Closed Length | 60 cm |
| Stroke Length | 33 cm |
| Outer Diameter | 78 mm |
