Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 162 motors that fit and appear to have enough thrust (627 motors didn't fit, 22 motors failed safety checks). 181 motor had thrust curves available and 329 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 I229	15.13lb	48ft/s	145ft/s	3.1G	442ft	6.1s	4s
	AeroTech I599	15.13lb	87ft/s	176ft/s	10.3G	512ft	5.9s	5s
	Cesaroni I445	15.27lb	68ft/s	194ft/s	6.9G	655ft	6.8s	6s
	Contrail J245	17.42lb	52ft/s	191ft/s	4.7G	830ft	8.2s	6s
	Contrail J355	17.45lb	52ft/s	226ft/s	6.2G	969ft	8.5s	7s
	Hypertek J170	16.83lb	51ft/s	185ft/s	3.7G	990ft	9.4s	5s
	Hypertek J250	16.85lb	56ft/s	210ft/s	4.4G	1,018ft	9.0s	6s
	Contrail J292	17.40lb	63ft/s	226ft/s	6.1G	1,089ft	9.1s	7s
	Cesaroni J280	16.10lb	48ft/s	249ft/s	3.6G	1,186ft	9.8s	7s
	AeroTech J250	15.56lb	53ft/s	240ft/s	3.9G	1,229ft	9.8s	7s
	Hypertek J190	16.85lb	54ft/s	222ft/s	4.1G	1,320ft	10.6s	6s
	Hypertek J270	16.86lb	64ft/s	246ft/s	5.6G	1,346ft	10.1s	7s
	AeroTech J315	15.88lb	56ft/s	267ft/s	4.4G	1,373ft	10.2s	8s
	AeroTech J180	15.78lb	53ft/s	234ft/s	3.7G	1,425ft	10.8s	6s
	Cesaroni J240	15.93lb	48ft/s	266ft/s	3.2G	1,469ft	11.0s	8s
	Cesaroni J1055	15.70lb	108ft/s	323ft/s	15.4G	1,528ft	9.9s	9s
	AeroTech J275	15.91lb	50ft/s	274ft/s	3.9G	1,590ft	11.2s	8s
	Cesaroni J293	15.85lb	51ft/s	291ft/s	4.0G	1,610ft	11.2s	8s
	Gorilla J365	16.65lb	52ft/s	307ft/s	5.9G	1,636ft	11.1s	9s
	Cesaroni J430	15.76lb	66ft/s	318ft/s	6.5G	1,695ft	10.9s	9s
	Gorilla J167	16.68lb	52ft/s	237ft/s	4.0G	1,713ft	12.4s	6s
	AeroTech J460	15.74lb	71ft/s	328ft/s	7.0G	1,809ft	11.2s	9s
	AeroTech J1299	15.84lb	121ft/s	374ft/s	20.0G	1,943ft	11.0s	10s
	AMW J400	17.05lb	57ft/s	345ft/s	5.6G	2,026ft	12.1s	10s
	Loki J350	16.78lb	55ft/s	343ft/s	5.2G	2,032ft	12.2s	10s
	AMW J1365	16.47lb	122ft/s	396ft/s	20.4G	2,154ft	11.5s	11s
	Cesaroni J360	16.43lb	55ft/s	362ft/s	6.4G	2,242ft	12.8s	10s
	AMW J475	17.11lb	65ft/s	380ft/s	7.3G	2,296ft	12.6s	10s
	Gorilla J395	16.56lb	57ft/s	375ft/s	5.4G	2,315ft	12.9s	10s
	Cesaroni J380	16.85lb	55ft/s	373ft/s	5.0G	2,318ft	13.0s	10s
	Gorilla J465	16.61lb	62ft/s	390ft/s	8.2G	2,400ft	12.9s	11s
	AeroTech J450	16.70lb	63ft/s	391ft/s	6.4G	2,432ft	13.0s	11s
	AMW J395	16.80lb	62ft/s	381ft/s	5.3G	2,451ft	13.2s	10s
	AMW J325	16.71lb	64ft/s	362ft/s	6.3G	2,469ft	13.4s	10s
	Loki J175	16.76lb	54ft/s	309ft/s	4.6G	2,506ft	14.4s	8s
	Gorilla J485	16.62lb	67ft/s	406ft/s	6.9G	2,546ft	13.2s	11s
	Gorilla J450	17.21lb	61ft/s	400ft/s	7.1G	2,559ft	13.4s	11s
	AMW J440	16.71lb	84ft/s	416ft/s	9.8G	2,715ft	13.3s	11s
	Gorilla J535	16.70lb	75ft/s	424ft/s	8.1G	2,720ft	13.4s	11s
	Loki J525	16.73lb	71ft/s	429ft/s	8.1G	2,732ft	13.5s	12s
	AeroTech J401	16.01lb	65ft/s	415ft/s	5.7G	2,765ft	13.8s	11s
	AeroTech J1799	16.45lb	139ft/s	466ft/s	28.2G	2,766ft	12.8s	12s
	Cesaroni J1520	16.26lb	125ft/s	466ft/s	22.9G	2,781ft	12.9s	12s
	Loki J300	16.90lb	55ft/s	387ft/s	4.4G	2,836ft	14.6s	10s
	Gorilla K222	17.52lb	56ft/s	335ft/s	4.5G	2,872ft	15.4s	9s
	Cesaroni J355	16.59lb	61ft/s	411ft/s	4.9G	2,889ft	14.4s	11s
	Cesaroni J295	16.47lb	60ft/s	391ft/s	5.0G	2,897ft	14.6s	11s
	Loki J820	16.67lb	95ft/s	456ft/s	13.4G	2,924ft	13.5s	12s
	AeroTech J540	16.39lb	78ft/s	442ft/s	8.3G	2,928ft	13.9s	12s
	AMW J475	17.29lb	67ft/s	431ft/s	6.6G	2,983ft	14.3s	11s
	AMW K1720	16.98lb	137ft/s	496ft/s	25.3G	3,085ft	13.5s	13s
	AMW J745	16.69lb	90ft/s	474ft/s	10.8G	3,108ft	14.0s	12s
	Cesaroni K360	16.72lb	57ft/s	446ft/s	4.6G	3,253ft	15.3s	12s
	AeroTech K185	17.16lb	48ft/s	362ft/s	3.5G	3,269ft	16.3s	9s
	AeroTech J415	16.58lb	65ft/s	452ft/s	6.6G	3,287ft	15.0s	12s
	AeroTech K456	17.27lb	63ft/s	463ft/s	5.8G	3,306ft	15.1s	12s
	Cesaroni J449	16.47lb	68ft/s	467ft/s	6.7G	3,311ft	15.0s	12s
	AeroTech K400	16.63lb	68ft/s	459ft/s	6.3G	3,407ft	15.3s	12s
	AeroTech J800	16.39lb	91ft/s	500ft/s	12.0G	3,435ft	14.7s	13s
	AMW K665	17.83lb	75ft/s	500ft/s	9.8G	3,482ft	14.9s	13s
	Cesaroni J760	16.37lb	90ft/s	512ft/s	11.3G	3,483ft	14.7s	13s
	Cesaroni K454	17.07lb	65ft/s	486ft/s	6.2G	3,590ft	15.6s	12s
	Gorilla K520	17.18lb	67ft/s	500ft/s	7.1G	3,601ft	15.5s	13s
	Gorilla K555	17.48lb	69ft/s	507ft/s	7.5G	3,646ft	15.5s	13s
	AMW K475	17.29lb	66ft/s	497ft/s	6.8G	3,651ft	15.7s	13s
	Gorilla K533	17.78lb	68ft/s	509ft/s	8.0G	3,743ft	15.7s	13s
	Cesaroni K530	17.62lb	66ft/s	514ft/s	7.0G	3,747ft	15.8s	13s
	Gorilla K630	17.44lb	77ft/s	525ft/s	9.6G	3,790ft	15.6s	13s
	AMW K535	17.44lb	72ft/s	514ft/s	7.2G	3,828ft	15.9s	13s
	KBA K700	17.31lb	84ft/s	552ft/s	11.2G	3,949ft	15.7s	14s
	AeroTech K513	17.63lb	70ft/s	532ft/s	7.7G	3,975ft	16.1s	13s
	AeroTech K535	16.79lb	76ft/s	524ft/s	7.6G	3,976ft	16.1s	13s
	AMW K455	17.32lb	78ft/s	509ft/s	9.1G	4,016ft	16.2s	13s
	AeroTech K2050	16.85lb	142ft/s	593ft/s	28.2G	4,020ft	15.2s	14s
	AMW K610	17.89lb	76ft/s	543ft/s	8.4G	4,114ft	16.2s	14s
	Cesaroni K2045	16.84lb	143ft/s	606ft/s	29.4G	4,117ft	15.4s	15s
	AeroTech K695	17.28lb	83ft/s	565ft/s	10.9G	4,189ft	16.1s	14s
	Gorilla K327	18.01lb	70ft/s	474ft/s	7.6G	4,333ft	17.3s	12s
	Loki K250	17.95lb	59ft/s	447ft/s	9.0G	4,404ft	18.5s	12s
	Cesaroni K400	17.42lb	63ft/s	534ft/s	5.2G	4,412ft	17.5s	13s
	Loki K690	19.29lb	74ft/s	591ft/s	8.9G	4,514ft	16.9s	15s
	Cesaroni K500	17.25lb	70ft/s	567ft/s	6.9G	4,518ft	17.2s	14s
	AMW K935	17.32lb	101ft/s	610ft/s	13.2G	4,527ft	16.4s	15s
	AMW K700	18.60lb	77ft/s	590ft/s	9.7G	4,533ft	16.9s	15s
	AeroTech K550	17.28lb	77ft/s	568ft/s	9.7G	4,613ft	17.1s	14s
	Cesaroni K515	17.65lb	72ft/s	577ft/s	7.6G	4,673ft	17.4s	14s
	AeroTech K540	16.81lb	83ft/s	583ft/s	10.5G	4,678ft	17.1s	14s
	AeroTech K1100	16.95lb	108ft/s	632ft/s	16.8G	4,717ft	16.7s	15s
	Cesaroni K445	17.08lb	75ft/s	563ft/s	7.8G	4,719ft	17.5s	14s
	Gorilla K700	17.78lb	82ft/s	619ft/s	9.2G	4,816ft	17.4s	15s
	AMW K855	18.68lb	88ft/s	629ft/s	11.9G	4,840ft	17.1s	15s
	Cesaroni K940	17.01lb	99ft/s	648ft/s	13.6G	4,899ft	17.0s	15s
	Cesaroni K520	17.47lb	70ft/s	603ft/s	6.9G	4,966ft	17.9s	15s
	Gorilla K763	17.95lb	84ft/s	639ft/s	10.2G	4,980ft	17.5s	15s
	Cesaroni K650	18.39lb	73ft/s	630ft/s	8.4G	4,984ft	17.7s	15s
	Cesaroni K630	17.11lb	81ft/s	628ft/s	9.4G	5,002ft	17.6s	15s
	AMW K710	17.99lb	88ft/s	633ft/s	10.0G	5,154ft	17.7s	15s
	AMW K670	18.16lb	85ft/s	639ft/s	9.3G	5,185ft	17.9s	15s
	Gorilla K805	17.91lb	84ft/s	656ft/s	13.1G	5,188ft	17.6s	15s
	AeroTech K805	17.40lb	88ft/s	657ft/s	10.7G	5,189ft	17.7s	15s
	AMW K580	18.02lb	87ft/s	630ft/s	12.4G	5,379ft	18.2s	15s
	AeroTech K990	18.65lb	89ft/s	685ft/s	12.4G	5,420ft	18.0s	16s
	AeroTech K850	18.50lb	89ft/s	690ft/s	12.6G	5,456ft	18.0s	16s
	AeroTech K1103	17.22lb	116ft/s	713ft/s	20.0G	5,562ft	17.8s	16s
	Cesaroni K261	18.26lb	50ft/s	530ft/s	3.5G	5,649ft	20.7s	12s
	AeroTech K270	18.63lb	54ft/s	512ft/s	4.1G	5,683ft	20.7s	12s
	Cesaroni K740	17.24lb	89ft/s	697ft/s	10.5G	5,701ft	18.4s	16s
	Loki K527	18.35lb	75ft/s	657ft/s	8.3G	5,819ft	19.2s	15s
	AMW K1250	18.00lb	113ft/s	741ft/s	19.1G	5,885ft	18.2s	17s
	Cesaroni K490	18.09lb	70ft/s	661ft/s	6.4G	5,910ft	19.5s	15s
	Loki K960	17.85lb	111ft/s	730ft/s	18.4G	5,916ft	18.4s	16s
	Cesaroni K675	18.28lb	81ft/s	700ft/s	10.1G	5,980ft	19.0s	16s
	Cesaroni K635	17.90lb	79ft/s	700ft/s	8.8G	5,980ft	19.1s	16s
	Cesaroni K650	17.77lb	86ft/s	705ft/s	14.6G	6,073ft	19.1s	16s
	Gorilla K980	19.42lb	95ft/s	739ft/s	14.6G	6,151ft	18.9s	17s
	AeroTech K828	18.90lb	95ft/s	747ft/s	14.6G	6,268ft	19.1s	17s
	Cesaroni K1200	17.60lb	112ft/s	787ft/s	16.5G	6,277ft	18.8s	17s
	Cesaroni K570	17.71lb	88ft/s	705ft/s	10.4G	6,347ft	19.6s	16s
	Cesaroni K600	18.17lb	78ft/s	724ft/s	8.6G	6,450ft	19.8s	16s
	AeroTech K1275	18.38lb	119ft/s	793ft/s	18.2G	6,484ft	19.0s	17s
	AMW K1075	19.82lb	94ft/s	774ft/s	14.0G	6,514ft	19.4s	17s
	Cesaroni K780	17.75lb	90ft/s	776ft/s	11.6G	6,612ft	19.6s	17s
	AeroTech K375	18.64lb	105ft/s	650ft/s	15.3G	6,670ft	20.5s	15s
	Cesaroni K260	18.51lb	57ft/s	580ft/s	4.3G	6,674ft	21.9s	13s
	AeroTech K480	18.58lb	82ft/s	727ft/s	10.0G	6,920ft	20.4s	16s
	AeroTech K700	18.49lb	94ft/s	766ft/s	12.0G	6,946ft	20.1s	17s
	AeroTech K455	19.04lb	103ft/s	680ft/s	14.5G	6,951ft	20.8s	15s
	Cesaroni K815	18.84lb	85ft/s	805ft/s	13.3G	7,004ft	20.1s	17s
	Cesaroni K750	18.53lb	88ft/s	799ft/s	10.7G	7,096ft	20.3s	17s
	Gorilla K1075	19.60lb	99ft/s	836ft/s	13.9G	7,172ft	20.1s	18s
	Loki K830	19.29lb	75ft/s	839ft/s	13.2G	7,183ft	20.5s	18s
	Cesaroni K711	18.85lb	87ft/s	794ft/s	17.1G	7,238ft	20.6s	17s
	Gorilla K470	19.13lb	89ft/s	711ft/s	11.5G	7,350ft	21.1s	16s
	Cesaroni K820	18.37lb	98ft/s	829ft/s	19.2G	7,399ft	20.4s	17s
	Loki K350	19.60lb	82ft/s	656ft/s	13.0G	7,421ft	22.2s	15s
	KBA K1750	19.65lb	122ft/s	904ft/s	25.2G	7,422ft	20.0s	19s
	Cesaroni K1440	18.17lb	125ft/s	902ft/s	22.5G	7,452ft	20.0s	18s
	Gorilla K1185	19.60lb	98ft/s	878ft/s	15.5G	7,500ft	20.5s	18s
	KBA K750	19.81lb	93ft/s	813ft/s	12.4G	7,502ft	20.8s	17s
	AMW K1130	19.67lb	103ft/s	860ft/s	16.1G	7,505ft	20.4s	18s
	Cesaroni K590	18.40lb	111ft/s	763ft/s	21.2G	7,521ft	20.9s	17s
	AeroTech K250	18.88lb	53ft/s	628ft/s	4.3G	7,600ft	23.4s	13s
	Cesaroni K300	19.00lb	63ft/s	650ft/s	5.4G	7,608ft	22.8s	14s
	Cesaroni K660	18.30lb	94ft/s	815ft/s	12.3G	7,617ft	20.9s	17s
	Cesaroni L265	19.47lb	55ft/s	619ft/s	4.4G	7,703ft	24.1s	13s
	AeroTech K1050	18.86lb	105ft/s	892ft/s	16.6G	7,786ft	20.7s	18s
	AMW L1276	20.53lb	106ft/s	909ft/s	16.1G	7,959ft	21.0s	19s
	AMW L985	19.67lb	103ft/s	889ft/s	15.8G	8,086ft	21.2s	19s
	AeroTech L1090	19.36lb	101ft/s	909ft/s	14.3G	8,222ft	21.3s	18s
	KBA L2300	19.80lb	147ft/s	996ft/s	33.9G	8,252ft	20.7s	20s
	AeroTech L1000	18.84lb	105ft/s	934ft/s	14.8G	8,400ft	21.3s	18s
	Cesaroni L730	18.95lb	97ft/s	889ft/s	13.4G	8,605ft	21.9s	18s
	Cesaroni L990	18.93lb	105ft/s	944ft/s	18.3G	8,610ft	21.6s	19s
	Cesaroni L640	18.95lb	114ft/s	840ft/s	17.4G	8,627ft	22.1s	17s
	Cesaroni L1030	19.15lb	98ft/s	970ft/s	17.1G	8,666ft	21.7s	19s
	Loki L1400	19.60lb	115ft/s	995ft/s	21.8G	8,699ft	21.4s	19s
	Cesaroni L805	19.52lb	92ft/s	919ft/s	16.0G	8,746ft	22.1s	18s
	Cesaroni L935	19.60lb	106ft/s	1,000ft/s	16.7G	9,485ft	22.5s	19s
	Loki L1040	20.53lb	102ft/s	1,150ft/s	14.5G	11,238ft	24.1s	20s
D	AMW K590	17.79lb	7:1 thrust/weight ratio (no data)
D	Gorilla K695	17.30lb	9:1 thrust/weight ratio (no data)
D	Gorilla K828	18.05lb	10:1 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 (29ft/s)
G	Cesaroni I140	speed at end of launch guide too slow (32ft/s)
G	AeroTech I215	speed at end of launch guide too slow (46ft/s)
G	AeroTech I115	speed at end of launch guide too slow (30ft/s)
G	AeroTech I170	speed at end of launch guide too slow (39ft/s)
G	Cesaroni I150	speed at end of launch guide too slow (34ft/s)
G	Cesaroni I218	speed at end of launch guide too slow (47ft/s)
G	Cesaroni I120	speed at end of launch guide too slow (29ft/s)
G	Cesaroni I165	speed at end of launch guide too slow (37ft/s)
G	Cesaroni I100	speed at end of launch guide too slow (40ft/s)
G	AeroTech I65	speed at end of launch guide too slow (33ft/s)
G	Hypertek J115	speed at end of launch guide too slow (39ft/s)
G	Cesaroni J250	speed at end of launch guide too slow (44ft/s)
G	Cesaroni J145	speed at end of launch guide too slow (44ft/s)
G	AeroTech J90	speed at end of launch guide too slow (32ft/s)
G	AeroTech J250	speed at end of launch guide too slow (44ft/s)
G	Hypertek J120	speed at end of launch guide too slow (42ft/s)
G	Cesaroni J210	speed at end of launch guide too slow (47ft/s)
G	Cesaroni J244	speed at end of launch guide too slow (44ft/s)
G	AeroTech J135	speed at end of launch guide too slow (40ft/s)
G	Cesaroni J140	speed at end of launch guide too slow (37ft/s)
G	Cesaroni K160	speed at end of launch guide too slow (43ft/s)

G These simulations were run with a launch guide length of 12ft (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).