Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 124 motors that fit and appear to have enough thrust (676 motors didn't fit, 5 motors failed safety checks). 126 motor had thrust curves available and 218 flight simulations were performed. Browse the motors that did and didn't work right here or download the results as a spreadsheet.

The Rocket

Motors That Work

These motors fit your rocket and appear to have enough thrust to lift it safely. If thrust curves are available, a quick simulation has been run to give a rough idea of the performance of your rocket on this motor. We encourage you to run a more complete simulation with any motor you plan to use; see the simulators page for more info.

	Motor	Weight	Launch	Velocity	Accel	Altitude	Time	Delay
	AeroTech I215	7.16lb	64ft/s	333ft/s	7.2G	1,502ft	9.9s	8s
	AeroTech I170	7.16lb	53ft/s	321ft/s	5.5G	1,523ft	10.2s	8s
	AeroTech I599	7.13lb	114ft/s	393ft/s	23.2G	1,608ft	9.5s	9s
	AeroTech I229	7.13lb	64ft/s	354ft/s	7.7G	1,608ft	10.1s	8s
	Cesaroni I150	7.26lb	49ft/s	336ft/s	4.5G	1,806ft	11.3s	8s
	Cesaroni I445	7.27lb	86ft/s	434ft/s	15.5G	1,937ft	10.5s	9s
	Cesaroni I218	7.28lb	63ft/s	395ft/s	7.2G	1,986ft	11.2s	9s
	Cesaroni I165	7.31lb	52ft/s	372ft/s	4.8G	2,075ft	11.8s	8s
	Cesaroni I100	7.78lb	57ft/s	314ft/s	7.8G	2,501ft	13.6s	5s
	AeroTech I65	7.66lb	50ft/s	324ft/s	4.8G	2,678ft	14.4s	6s
	Cesaroni J250	7.83lb	57ft/s	509ft/s	6.9G	2,793ft	13.0s	10s
	AeroTech J250	8.00lb	58ft/s	516ft/s	7.6G	2,881ft	13.0s	10s
	Cesaroni J145	7.85lb	60ft/s	408ft/s	12.9G	2,893ft	13.6s	9s
	Cesaroni J280	8.10lb	63ft/s	538ft/s	7.9G	2,904ft	13.0s	11s
	AeroTech J250	7.56lb	70ft/s	515ft/s	9.0G	2,989ft	13.0s	10s
	Cesaroni J1055	7.70lb	133ft/s	675ft/s	32.4G	3,053ft	12.2s	12s
	AeroTech J315	7.88lb	71ft/s	562ft/s	9.8G	3,121ft	13.2s	11s
	AeroTech J180	7.78lb	68ft/s	495ft/s	8.4G	3,344ft	13.9s	9s
	Cesaroni J240	7.93lb	62ft/s	562ft/s	7.3G	3,361ft	13.9s	11s
	Gorilla J365	8.65lb	61ft/s	618ft/s	12.0G	3,375ft	13.7s	11s
	Cesaroni J430	7.76lb	85ft/s	657ft/s	14.1G	3,411ft	13.3s	11s
	AeroTech J1299	7.84lb	145ft/s	766ft/s	41.6G	3,453ft	12.7s	12s
	AeroTech J275	7.91lb	64ft/s	565ft/s	8.5G	3,461ft	13.9s	10s
	Cesaroni J293	7.85lb	67ft/s	606ft/s	9.2G	3,468ft	13.9s	11s
	AeroTech J460	7.74lb	90ft/s	669ft/s	15.1G	3,492ft	13.3s	11s
	Cesaroni J210	7.86lb	63ft/s	521ft/s	8.3G	3,523ft	14.6s	11s
	Cesaroni J244	8.01lb	59ft/s	581ft/s	6.4G	3,526ft	14.3s	11s
	AMW J1365	8.47lb	141ft/s	783ft/s	40.8G	3,651ft	13.1s	12s
	AMW J400	9.05lb	69ft/s	670ft/s	10.9G	3,757ft	14.2s	12s
	Loki J350	8.78lb	69ft/s	669ft/s	10.6G	3,803ft	14.3s	12s
	Gorilla J167	8.68lb	64ft/s	484ft/s	8.6G	3,854ft	15.4s	9s
	AMW J475	9.11lb	78ft/s	721ft/s	14.3G	3,942ft	14.2s	12s
	Cesaroni J360	8.43lb	68ft/s	707ft/s	13.4G	4,043ft	14.6s	12s
	Gorilla J465	8.61lb	76ft/s	751ft/s	16.1G	4,075ft	14.3s	12s
	Cesaroni J380	8.85lb	68ft/s	724ft/s	9.9G	4,076ft	14.6s	12s
	AeroTech J1799	8.45lb	166ft/s	920ft/s	56.5G	4,076ft	13.4s	13s
	Gorilla J395	8.56lb	70ft/s	726ft/s	11.1G	4,102ft	14.6s	12s
	Cesaroni J1520	8.26lb	151ft/s	929ft/s	45.4G	4,128ft	13.5s	13s
	AeroTech J450	8.70lb	76ft/s	748ft/s	13.0G	4,156ft	14.6s	12s
	Gorilla J485	8.62lb	78ft/s	778ft/s	14.1G	4,215ft	14.5s	12s
	AMW J395	8.80lb	78ft/s	720ft/s	11.1G	4,225ft	14.8s	12s
	Gorilla J450	9.21lb	71ft/s	749ft/s	13.9G	4,254ft	14.8s	12s
	Gorilla J535	8.70lb	97ft/s	805ft/s	16.5G	4,282ft	14.3s	12s
	AMW J440	8.71lb	104ft/s	769ft/s	19.8G	4,294ft	14.3s	12s
	AMW J325	8.71lb	80ft/s	668ft/s	13.0G	4,307ft	15.0s	12s
	AeroTech J135	8.52lb	52ft/s	532ft/s	5.7G	4,314ft	16.3s	9s
	Loki J525	8.73lb	89ft/s	815ft/s	15.7G	4,314ft	14.4s	12s
	Loki J820	8.67lb	121ft/s	859ft/s	26.0G	4,317ft	14.0s	13s
	AMW K1720	8.98lb	162ft/s	950ft/s	49.2G	4,384ft	13.9s	13s
	AeroTech J540	8.39lb	96ft/s	830ft/s	17.2G	4,431ft	14.4s	12s
	AeroTech J401	8.01lb	81ft/s	792ft/s	12.5G	4,450ft	14.7s	12s
	AMW J745	8.69lb	106ft/s	890ft/s	21.7G	4,558ft	14.5s	13s
	AMW J475	9.29lb	85ft/s	785ft/s	13.2G	4,622ft	15.2s	12s
	Cesaroni J355	8.59lb	75ft/s	757ft/s	10.4G	4,647ft	15.3s	12s
	Loki J175	8.76lb	69ft/s	578ft/s	9.8G	4,665ft	16.3s	10s
	Loki J300	8.90lb	72ft/s	703ft/s	9.2G	4,743ft	15.9s	12s
	AeroTech J800	8.39lb	115ft/s	932ft/s	24.5G	4,747ft	14.5s	13s
	Cesaroni J295	8.47lb	76ft/s	708ft/s	10.6G	4,764ft	15.6s	12s
	Cesaroni J760	8.37lb	110ft/s	966ft/s	23.2G	4,799ft	14.6s	13s
	AMW K665	9.83lb	89ft/s	892ft/s	18.1G	4,834ft	15.0s	13s
	AeroTech J415	8.58lb	80ft/s	818ft/s	13.2G	4,856ft	15.3s	12s
	AeroTech K456	9.27lb	78ft/s	835ft/s	11.6G	4,868ft	15.4s	12s
	Cesaroni J449	8.47lb	83ft/s	863ft/s	13.9G	4,873ft	15.2s	12s
	Cesaroni J140	8.82lb	48ft/s	524ft/s	4.5G	4,947ft	18.0s	9s
	AeroTech K2050	8.85lb	173ft/s	1,129ft/s	54.8G	4,960ft	14.4s	14s
	Cesaroni K360	8.72lb	71ft/s	812ft/s	9.2G	4,969ft	15.8s	12s
	Cesaroni K2045	8.84lb	167ft/s	1,161ft/s	57.1G	4,992ft	14.3s	14s
	Gorilla K222	9.52lb	70ft/s	597ft/s	9.0G	5,027ft	17.0s	10s
	AeroTech K400	8.63lb	84ft/s	819ft/s	13.0G	5,073ft	15.7s	12s
	Gorilla K555	9.48lb	82ft/s	909ft/s	14.5G	5,089ft	15.6s	13s
	Gorilla K520	9.18lb	79ft/s	897ft/s	13.6G	5,092ft	15.6s	13s
	Cesaroni K454	9.07lb	77ft/s	863ft/s	12.6G	5,104ft	15.6s	13s
	Gorilla K630	9.44lb	92ft/s	935ft/s	18.2G	5,119ft	15.4s	13s
	Cesaroni K530	9.62lb	82ft/s	917ft/s	12.7G	5,123ft	15.6s	13s
	Gorilla K533	9.78lb	78ft/s	889ft/s	15.4G	5,145ft	15.7s	13s
	KBA K700	9.31lb	101ft/s	995ft/s	20.6G	5,175ft	15.2s	13s
	AMW K535	9.44lb	85ft/s	900ft/s	14.2G	5,255ft	15.8s	13s
	AeroTech K513	9.63lb	84ft/s	925ft/s	14.3G	5,260ft	15.6s	13s
	AeroTech K695	9.28lb	99ft/s	994ft/s	21.4G	5,283ft	15.3s	13s
	AeroTech K535	8.79lb	91ft/s	917ft/s	15.4G	5,286ft	15.5s	13s
	AeroTech K185	9.16lb	59ft/s	641ft/s	7.2G	5,388ft	17.4s	10s
	AMW K610	9.89lb	89ft/s	935ft/s	16.0G	5,419ft	15.9s	13s
	AMW K455	9.32lb	95ft/s	858ft/s	17.7G	5,445ft	15.9s	13s
	AMW K935	9.32lb	115ft/s	1,081ft/s	25.3G	5,507ft	15.4s	14s
	AeroTech K1100	8.95lb	135ft/s	1,125ft/s	32.7G	5,509ft	15.1s	13s
	AMW K700	10.60lb	88ft/s	998ft/s	16.9G	5,588ft	15.9s	14s
	Loki K690	11.29lb	83ft/s	997ft/s	16.0G	5,604ft	16.1s	14s
	AeroTech K540	8.81lb	105ft/s	986ft/s	20.9G	5,669ft	15.6s	12s
	Cesaroni K940	9.01lb	116ft/s	1,152ft/s	26.6G	5,677ft	15.3s	14s
	AeroTech K550	9.28lb	95ft/s	951ft/s	18.5G	5,704ft	15.9s	13s
	AMW K855	10.68lb	101ft/s	1,064ft/s	21.0G	5,717ft	15.9s	14s
	Cesaroni K500	9.25lb	85ft/s	959ft/s	13.7G	5,727ft	16.2s	13s
	Cesaroni K515	9.65lb	86ft/s	963ft/s	14.8G	5,840ft	16.3s	13s
	Gorilla K700	9.78lb	94ft/s	1,060ft/s	17.5G	5,850ft	16.2s	14s
	Cesaroni K400	9.42lb	78ft/s	890ft/s	10.4G	5,852ft	16.8s	13s
	Cesaroni K630	9.11lb	96ft/s	1,070ft/s	18.5G	5,865ft	15.9s	13s
	Gorilla K763	9.95lb	98ft/s	1,093ft/s	19.1G	5,884ft	16.1s	14s
	Cesaroni K650	10.39lb	87ft/s	1,064ft/s	14.7G	5,891ft	16.2s	14s
	Gorilla K327	10.01lb	79ft/s	761ft/s	14.5G	5,918ft	17.1s	12s
	Cesaroni K445	9.08lb	93ft/s	925ft/s	15.5G	5,947ft	16.4s	13s
	Gorilla K805	9.91lb	101ft/s	1,106ft/s	24.1G	5,950ft	15.9s	14s
	AeroTech K805	9.40lb	103ft/s	1,119ft/s	20.5G	5,974ft	15.9s	14s
	AeroTech K1103	9.22lb	141ft/s	1,239ft/s	38.3G	6,008ft	15.5s	14s
	Cesaroni K520	9.47lb	85ft/s	1,002ft/s	13.6G	6,040ft	16.5s	13s
	AMW K710	9.99lb	105ft/s	1,042ft/s	18.9G	6,074ft	16.3s	14s
	Cesaroni K160	9.25lb	55ft/s	596ft/s	5.5G	6,107ft	19.3s	10s
	AMW K670	10.16lb	99ft/s	1,058ft/s	17.5G	6,115ft	16.4s	14s
	AMW K1250	10.00lb	137ft/s	1,257ft/s	35.3G	6,270ft	15.9s	14s
	Cesaroni K740	9.24lb	110ft/s	1,165ft/s	20.4G	6,288ft	16.1s	14s
	AMW K580	10.02lb	105ft/s	1,009ft/s	23.2G	6,311ft	16.6s	13s
	Loki K960	9.85lb	133ft/s	1,217ft/s	34.2G	6,327ft	16.0s	14s
	Loki K250	9.95lb	82ft/s	718ft/s	17.1G	6,349ft	18.5s	12s
	Cesaroni K1200	9.60lb	126ft/s	1,339ft/s	31.2G	6,411ft	15.8s	14s
	Cesaroni K635	9.90lb	94ft/s	1,119ft/s	16.6G	6,552ft	16.7s	14s
	Cesaroni K650	9.77lb	101ft/s	1,132ft/s	27.3G	6,558ft	16.5s	13s
	Loki K527	10.35lb	91ft/s	1,038ft/s	15.5G	6,706ft	17.3s	13s
	Cesaroni K780	9.75lb	107ft/s	1,251ft/s	22.1G	6,738ft	16.4s	14s
	Cesaroni K490	10.09lb	81ft/s	1,027ft/s	12.1G	6,765ft	17.4s	13s
	Cesaroni K570	9.71lb	103ft/s	1,090ft/s	19.8G	6,879ft	17.0s	13s
	Cesaroni K600	10.17lb	95ft/s	1,123ft/s	16.2G	6,924ft	17.1s	14s
	Cesaroni K261	10.26lb	62ft/s	805ft/s	6.9G	7,307ft	19.5s	11s
D	AMW K590	9.79lb	14:1 thrust/weight ratio (no data)
D	Gorilla K695	9.30lb	17:1 thrust/weight ratio (no data)
D	Gorilla K828	10.05lb	19:1 thrust/weight ratio (no data)

D No simulation data found for this motor.

Don't like the units? Login to set your preferences. Don't understand the results? See the motor guide help page.

Motors That Fail

These motors fit your rocket, but failed one safety check or another. They may actually work, but you should use them only with caution. We encourage you to run a more complete simulation to verify flight safety; see the simulators page for more info.

	Motor	Reason
G	AeroTech I117	speed at end of launch guide too slow (40ft/s)
G	Cesaroni I140	speed at end of launch guide too slow (45ft/s)
G	AeroTech I115	speed at end of launch guide too slow (42ft/s)
G	Cesaroni I120	speed at end of launch guide too slow (44ft/s)
G	AeroTech J90	speed at end of launch guide too slow (43ft/s)

G These simulations were run with a launch guide length of 9ft (rod, rail or tower). If this is not correct, launch guide lengths can be specified for your saved rockets. (The minimum velocity required is approximately 15m/s or 50ft/s.)

Download the Results

The data is presented in a compact form in the tables above, broken down by motors that worked and those that did not. If you would like to analyze the data further, this section provides download links for files in a generic spreadsheet format (comma-separated value, or CSV) that can be opened with almost any spreadsheet program.

		Download full details of the simulation runs with the various motors: that worked, that failed, or all of them.
		Download the list of motors that fit your rocket into a batch for use with SMARTSim. (See the Simulators page for more info.)

You should download these files to your machine and then open them. Normally, clicking the link will prompt you to do this. However, if your browser insists on opening the file as plain text, you can right-click (control-click on the Mac) on the link and chose Save File As (or similar).