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Cryogenic stepper motors for infrared astronomical ...
SPIE Digital Library
https://www.spiedigitallibrary.org
› ...
SPIE Digital Library
https://www.spiedigitallibrary.org
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S Gennari 著
1993
被引用数: 1
—
Stepper motors have been modified to work in a cryogenic environment
(T approximately equals 80 K) and laboratory tests have been performed to estimate both ...
Cryogenic Stepper Motors For INGRID
Isaac Newton Group of Telescopes
http://www.ing.iac.es
› Group_stuff › instruments
Isaac Newton Group of Telescopes
http://www.ing.iac.es
› Group_stuff › instruments
PDF
2001/06/18
—
Power range of 240-700 watts
, relatively high power in the stepper motor range. Torque range of 400 to 1600. 1 of 2. 6/7/2001 5:08 PM. Cryogenic ...
Cryogenic Stepper Motors - Frame Sizes
IP Tech
https://www.iptech1.com
› pdf › emac2
IP Tech
https://www.iptech1.com
› pdf › emac2
PDF
A
cryogenic motor
should be considered anytime the operating temperature is less than -40°. C (the limit for Empire Magnetics' extended temperature
motors
). How ...
Cryogenic testing of stepper motors
SPIE Digital Library
https://www.spiedigitallibrary.org
› 12.933437.pdf
SPIE Digital Library
https://www.spiedigitallibrary.org
› 12.933437.pdf
SM Pompea 著
1982
被引用数: 3
—
Abstract.
Stepper motors operating at temperatures below 16 °K
may be used extensively in high sensitivity infrared instruments.
Note: Cryogenic heat switch with stepper motor actuator
AIP.ORG
https://pubs.aip.org
› rsi › article
AIP.ORG
https://pubs.aip.org
› rsi › article
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2015/12/28
—
A mechanical
cryogenic
heat switch has been developed using a commercially available
stepper motor
and control electronics.
Nema 34 86*118mm 5.5N.m Cryogenic Stepper Motor
Ctrl-Motor
http://www.ctrl-motor.com
› nema-...
Ctrl-Motor
http://www.ctrl-motor.com
› nema-...
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HS86118W cryogenic stepper motor
combines a 1.8° step angle and 5.5N.m holding torque with an IP54 rating. Its advanced design ensures reliable performance ...
Cryogenic Electric Motor Tested
NASA (.gov)
https://ntrs.nasa.gov
› api › citations › downloads
NASA (.gov)
https://ntrs.nasa.gov
› api › citations › downloads
PDF
GV Brown 著
2004
被引用数: 5
—
This leads to more compact
motors
that are projected to produce 20 hp/lb or more in large sizes, in comparison to on the order of 2 hp/lb for large conventional ...
Positional repeatability measurements of stepper motors at ...
NASA (.gov)
https://ntrs.nasa.gov
› citations
NASA (.gov)
https://ntrs.nasa.gov
› citations
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SM Pompea 著
1983
—
A test facility was designed and built for measuring
stepper motor
positional repeatability, in vacuum, over a temperature range from ambient to liquid helium ...
Note: Cryogenic heat switch with stepper motor actuator
National Institutes of Health (NIH) (.gov)
https://pubmed.ncbi.nlm.nih.gov
› ...
National Institutes of Health (NIH) (.gov)
https://pubmed.ncbi.nlm.nih.gov
› ...
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BS Melcher 著
2015
被引用数: 3
—
A mechanical
cryogenic
heat switch has been developed using a commercially available
stepper motor
and control electronics. The motor requires 4 leads, ...
Cryogenic Motors | Reuland Electric Motor Company
Reuland Electric Motors
https://www.reuland.com
› cryoge...
Reuland Electric Motors
https://www.reuland.com
› cryoge...
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Reuland's Cryogenic motors are low ambient motors
specifically designed for operating in ambient temperatures down to -100 degrees F. Careful consideration is ...