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Orbital Hingelock TEE Deployer Model 358 User Manual

Hingelock tee deployer model 358, Introduction, Typical technical specifications

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Hingelock
TEE Deployer
Model 358

Hingelock
TEE Deployer
Model 358

Introduction

Hingelock deployer Model 358 was developed for the
International Sun-Earth Explorer (ISEE-3) satellite. Two
such mechanisms, located 180° apart, were used to form
a dipole antenna along the Z-axis as part of
the 3-axis Radio Mapping Experiment. This
motorized mechanism is capable of extending and
retracting a 1.12 inch (2.86 cm) diameter by 32.8 foot
(10 meters) long Tubular Extendible Element (TEE).

Antenna Element

Deployed Length:

Up to 32.8ft

(10 meters)

Diameter:

1.12 in

(2.86 cm)

Configuration:

Hingelock

Material:

Carpender

Custom 455
Stainless Steel

Thermal Control

Vapor Blasted

Coating:

Matte Finish

Weight:

66 grams/

meter

Deployer

Height:

17.85 in

(45.34 cm)

Length:

9.75 in

(24.77 cm)

Width:

5.75 in (14.6 cm)

Total Unit Weight:

6.9 lbs. (3.1 kg)

Drive Motor:

Brushless D.C.

Power:

4 Watts maximum

Voltage:

28 Vdc

Deployment Rate:

Approximately

1.2 in/sec
(3.048 cm/sec)

Operating
Temperature Range: -20°C to +40°C

Typical Technical Specifications:

The deployer features electrical and mechanical stops at
full-extension and –retraction. A potentiometer, driven
by the moving element, provides a continuous indica-
tion of deployed length. This deployment mechanism is
designed to meet the requirements of document
MIL-A-083577B (USAF) General Specification for Moving
Mechanical Assemblies for Space and Launch Vehicles.
This unit can deploy and retract in orbit.