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Hypertek K240

Manufacturer: Hypertek
Entered: May 25, 2006
Last Updated: Jan 9, 2015
Mfr. Designation: 835CC125J - K240  
Common Name: K240  
Motor Type: hybrid
Diameter: 81.0mm
Length: 55.2cm
Total Weight: 1807g
Prop. Weight: 799g
Cert. Org.: Tripoli Rocketry Association, Inc.
Cert. Date:  
Average Thrust: 240.0N
Maximum Thrust:  
Total impulse: 1292.0Ns
Burn Time: 5.4s
Availability: regular

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Simulator Files

Format Source Updated Contributor Options
RASP (.eng) cert Apr 1, 2017 Mark Koelsch view data download add to outbox
ALT4 (.edx) cert May 30, 2006 John Coker view data download add to outbox
RASP (.eng) cert May 30, 2006 John Coker view data download add to outbox
CompuRoc (.txt) cert May 30, 2006 John Coker view data download add to outbox

Motor Notes

54mm K240 File
The file I added on 4-1-2017 is best estimate of the 54mm K240 based on measured weights, and estimates of Nitrous mass at 70 F and 750 psi. The mass is different, its length is different, but the thrust to time data is the same.
Mark Koelsch, updated Apr 1, 2017
Mfg Data
  • Max Thrust - 425 N - 96 lbs
  • Burn Time - 5.6 s
  • Diameter - either 54 mm or 81 mm tank - 3.2 in or 2.125 in
From: http://www.hypertekhybrids.com/jspecs.htm
James Lewis, updated Mar 17, 2014

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