RATMK
TEST EQUIPMENT FOR RAM-AIR TURBINES - A320 family/ A330/ A340
This ground check motor, driven by a hydraulic ground power unit is neccessary to accomplish a functional test of the Ram Air Turbine (RAT).
Technical Specification
Motor: | Medium: | Skydrol |
Rated pressure: | 210 bar (3.000psi) | |
Speed: | 6.000 rpm | |
max. Speed: | 6500 rpm at min. 267 lb/in (30 Nm) |
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Torque: | ≥ 46 Nm at 166 bar Diff. | |
Absorption current: | max. 39 gpm (148 lpm) | |
Inlet temperature: | -20 to +75 °C | |
Sense of Rotation: | CW | |
Min. load: | ≥ 15 Nm at 5000 rpm | |
Test pressure - static: | Inlet 4500 psi (310.3 bar) Outlet and Housing 250 psi (17.3 bar) |
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Hausing connections: | Inlet and outlet: | MS 33649-12 |
RAT-Motor-inlet: | MS 33656-16 | |
RAT-Motor-outlet: | MS 33656-20 | |
Minimum performance data of the ground power unit: |
Version 1: | Pressure: min. 3000 psi (210 bar) with pressure regulation Flow: min. 40 gpm (150 lpm) |
Version 2: |
Pressure: min. 3000 psi (210 bar) with pressure regution Connections: Supply hoses min. 20 ft (6 m) |
Details on each version
Version 1: | Version 2: |
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Dimensions and weight:
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Dimensions and weight
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Applications
Airbus A318 |
Airbus A319 |
Airbus A320 (from S/N 1050) |
Airbus A321 |
Airbus A330-200/ 300 |
Airbus A340-200/ 300/ 500/ 600 |
Accessories
RAT Safety Interface Kit: RSIK1 |
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Collecting bin for RSIK1: ABRSIK1 |
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Features
- Aluminium light-weight construction
- Storage in the drawer of the test equipment RAT PGRAT1
- Equipment is availeble in two Versions
Options
RAT-motor |
Description |
RATMK Version 1 |
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RATMK Version 2 |
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Benefits
Test device and RAT-motor are Airbus certified:
PGRAT1: Certificate-No. D 29065, D 29066