I230 Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
331 mm |
331 mm |
= |
| Prop. Weight |
292 g |
292 g |
= |
| Total Weight |
575 g |
610 g |
−6% |
| Avg. Thrust |
225.9 N |
230.0 N |
−2% |
| Max. Thrust |
346.7 N |
359.2 N |
−3% |
| Total Impulse |
617.1 Ns |
540.0 Ns |
+14% |
| Burn Time |
2.7 s |
3.1 s |
−11% |
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="215.49" Itot="617.05615" Type="reloadable" auto-calc-cg="1" auto-calc-mass="1" avgThrust="218.041042" burn-time="2.83" cgDiv="10" cgFix="1" cgStep="-1." code="I230" delays="20,1000" dia="38." exitDia="0." initWt="575.1" len="331." mDiv="10" mFix="1" mStep="-1." massFrac="50.77" mfg="Ellis Mountain" peakThrust="346.71" propWt="292." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>Corrected 2026-09-23; supersedes ThrustCurve.org simfile 5f4294d20002e900000003f9 (user, RockSim).
Both t=0 thrust points replaced by 300 N at 0.05 s, matching the TC cert file for this motor.
</comments>
<data>
<eng-data cg="165.5" f="0" m="292" t="0"/>
<eng-data cg="165.5" f="300" m="288.45089" t="0.05"/>
<eng-data cg="165.5" f="346.71" m="280.800074" t="0.1"/>
<eng-data cg="165.5" f="322.72" m="272.880473" t="0.15"/>
<eng-data cg="165.5" f="290.01" m="222.138732" t="0.5"/>
<eng-data cg="165.5" f="283.47" m="154.29395" t="1"/>
<eng-data cg="165.5" f="270.39" m="88.770286" t="1.5"/>
<eng-data cg="165.5" f="252.94" m="64.005544" t="1.7"/>
<eng-data cg="165.5" f="218.05" m="30.57364" t="2"/>
<eng-data cg="165.5" f="82.86" m="12.774263" t="2.25"/>
<eng-data cg="165.5" f="78.5" m="7.04742" t="2.4"/>
<eng-data cg="165.5" f="47.97" m="5.551234" t="2.45"/>
<eng-data cg="165.5" f="43.61" m="2.300959" t="2.6"/>
<eng-data cg="165.5" f="4.36" m="0.030948" t="2.8"/>
<eng-data cg="165.5" f="0" m="0" t="2.83"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
