Scan Actuator Motor, Voyager Spacecraft

Scan Actuator Motor, Voyager Spacecraft

     

This Scan Actuator Motor, built by the Jet Propulsion Laboratory of Pasadena, California, is part of the Voyager 2 attitude and control system. It was used to "slew" the sensors (rotate them slowly, so that they stayed focused on a target) as the spacecraft passed by the planet Uranus. This motor is a flight-qualified spare, used in laboratory simulations to resolve in-flight problems encountered by the Voyager spacecraft.

Voyager 2 was an unmanned space probe which, in 1986, passed close to the planet Uranus, when it transmitted images of its surface back to Earth.

Donated by the Jet Propulsion Laboratory.

Transfer from the Jet Propulsion Laboratory, California Institute of Technology

Country of Origin
United States of America

Manufacturer
Jet Propulsion Laboratory, California Institute of Technology

Type
SPACECRAFT-Unmanned-Parts & Structural Components

Materials
Steel, Aluminum, Rubber (Silicone), Brass, Epoxy, Mylar (Polyester), Synthetic Fabric, Adhesive, Plastic
Dimensions
Overall: 4 1/2 in. long x 3 1/4 in. diameter (11.43 x 8.26cm)
Other (aluminum frame): 8 in. tall x 9 in. wide x 8 in. deep (20.32 x 22.86 x 20.32cm)

This Scan Actuator Motor, built by the Jet Propulsion Laboratory of Pasadena, California, is part of the Voyager 2 attitude and control system. It was used to "slew" the sensors (rotate them slowly, so that they stayed focused on a target) as the spacecraft passed by the planet Uranus. This motor is a flight-qualified spare, used in laboratory simulations to resolve in-flight problems encountered by the Voyager spacecraft.

Voyager 2 was an unmanned space probe which, in 1986, passed close to the planet Uranus, when it transmitted images of its surface back to Earth.

Donated by the Jet Propulsion Laboratory.

Transfer from the Jet Propulsion Laboratory, California Institute of Technology

Country of Origin
United States of America

Manufacturer
Jet Propulsion Laboratory, California Institute of Technology

Type
SPACECRAFT-Unmanned-Parts & Structural Components

Materials
Steel, Aluminum, Rubber (Silicone), Brass, Epoxy, Mylar (Polyester), Synthetic Fabric, Adhesive, Plastic
Dimensions
Overall: 4 1/2 in. long x 3 1/4 in. diameter (11.43 x 8.26cm)
Other (aluminum frame): 8 in. tall x 9 in. wide x 8 in. deep (20.32 x 22.86 x 20.32cm)

ID: A19990062001