Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 128 motors that fit and appear to have enough thrust (646 motors didn't fit, 35 motors failed safety checks). 160 motor had thrust curves available and 289 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 I599	210.1oz	79ft/s	203ft/s	12.1G	582ft	6.1s	5s
	Cesaroni I445	212.3oz	60ft/s	223ft/s	8.0G	725ft	6.9s	6s
	Hypertek J250	237.6oz	50ft/s	233ft/s	5.2G	1,065ft	8.8s	6s
	Hypertek J270	237.7oz	57ft/s	268ft/s	6.5G	1,323ft	9.5s	6s
	AeroTech J315	222.0oz	49ft/s	293ft/s	5.1G	1,335ft	9.6s	7s
	Hypertek J190	237.6oz	49ft/s	243ft/s	4.8G	1,344ft	10.2s	5s
	Cesaroni J1055	219.2oz	92ft/s	366ft/s	17.5G	1,373ft	8.8s	8s
	Cesaroni J430	220.2oz	57ft/s	350ft/s	7.5G	1,532ft	9.8s	8s
	AeroTech J460	219.8oz	62ft/s	359ft/s	8.0G	1,596ft	9.9s	8s
	AeroTech J1299	221.4oz	104ft/s	421ft/s	22.8G	1,625ft	9.4s	9s
	AMW J1365	231.5oz	105ft/s	443ft/s	23.1G	1,756ft	9.7s	9s
	AMW J400	240.7oz	49ft/s	371ft/s	6.0G	1,762ft	10.7s	8s
	AMW J475	241.7oz	56ft/s	406ft/s	8.1G	1,902ft	10.7s	9s
	Cesaroni J360	230.9oz	48ft/s	385ft/s	7.4G	1,906ft	11.1s	8s
	Gorilla J395	232.9oz	50ft/s	400ft/s	6.1G	1,942ft	11.1s	9s
	Cesaroni J380	237.6oz	48ft/s	398ft/s	5.4G	1,944ft	11.2s	9s
	Gorilla J465	233.7oz	55ft/s	418ft/s	9.0G	1,961ft	10.9s	9s
	AeroTech J450	235.1oz	53ft/s	418ft/s	7.2G	1,997ft	11.1s	9s
	AMW J395	236.7oz	55ft/s	401ft/s	6.1G	2,029ft	11.3s	9s
	Gorilla J485	234.0oz	57ft/s	433ft/s	7.8G	2,046ft	11.1s	9s
	AeroTech J1799	231.2oz	120ft/s	519ft/s	32.2G	2,059ft	10.2s	10s
	AMW J325	235.4oz	56ft/s	370ft/s	7.3G	2,063ft	11.5s	8s
	Gorilla J450	243.3oz	51ft/s	424ft/s	7.9G	2,071ft	11.3s	9s
	Cesaroni J1520	228.2oz	108ft/s	519ft/s	25.2G	2,073ft	10.3s	10s
	Gorilla J535	235.2oz	68ft/s	453ft/s	9.4G	2,123ft	11.0s	9s
	AMW J440	235.4oz	73ft/s	437ft/s	11.3G	2,125ft	10.9s	9s
	Loki J525	235.7oz	62ft/s	458ft/s	8.8G	2,133ft	11.1s	9s
	AeroTech J401	224.2oz	57ft/s	433ft/s	6.7G	2,178ft	11.4s	9s
	Loki J175	236.1oz	48ft/s	311ft/s	5.4G	2,185ft	12.7s	6s
	Loki J820	234.7oz	87ft/s	489ft/s	14.9G	2,186ft	10.8s	9s
	AeroTech J540	230.2oz	68ft/s	463ft/s	9.5G	2,226ft	11.2s	9s
	AMW K1720	239.7oz	119ft/s	549ft/s	28.4G	2,238ft	10.6s	10s
	Cesaroni J355	233.4oz	53ft/s	419ft/s	5.7G	2,286ft	12.0s	9s
	AMW J745	235.0oz	80ft/s	506ft/s	12.3G	2,304ft	11.2s	10s
	Loki J300	238.4oz	49ft/s	391ft/s	5.1G	2,306ft	12.4s	8s
	AMW J475	244.7oz	60ft/s	450ft/s	7.6G	2,316ft	11.7s	9s
	Cesaroni J295	231.5oz	53ft/s	390ft/s	5.8G	2,325ft	12.2s	8s
	Gorilla K222	248.3oz	50ft/s	329ft/s	5.1G	2,424ft	13.3s	7s
	AeroTech J800	230.3oz	80ft/s	526ft/s	13.8G	2,451ft	11.4s	9s
	AeroTech J415	233.2oz	56ft/s	459ft/s	7.3G	2,459ft	12.0s	9s
	Cesaroni J449	231.6oz	59ft/s	482ft/s	7.7G	2,464ft	12.0s	9s
	Cesaroni J760	230.0oz	77ft/s	544ft/s	13.1G	2,473ft	11.4s	10s
	AeroTech K456	244.3oz	55ft/s	475ft/s	6.6G	2,477ft	12.1s	9s
	Cesaroni K360	235.5oz	49ft/s	452ft/s	5.0G	2,485ft	12.5s	9s
	AMW K665	253.3oz	66ft/s	521ft/s	10.6G	2,510ft	11.7s	10s
	AeroTech K400	234.1oz	60ft/s	463ft/s	7.3G	2,554ft	12.3s	9s
	Gorilla K520	242.9oz	58ft/s	514ft/s	7.7G	2,610ft	12.3s	10s
	Cesaroni K454	241.1oz	56ft/s	492ft/s	7.2G	2,621ft	12.4s	9s
	Gorilla K555	247.6oz	58ft/s	525ft/s	8.3G	2,624ft	12.2s	10s
	AeroTech K2050	237.6oz	123ft/s	649ft/s	31.6G	2,641ft	11.2s	10s
	Gorilla K630	247.0oz	68ft/s	543ft/s	10.5G	2,666ft	12.0s	10s
	Cesaroni K530	249.8oz	57ft/s	526ft/s	7.2G	2,671ft	12.4s	10s
	Cesaroni K2045	237.5oz	126ft/s	666ft/s	32.7G	2,673ft	11.3s	11s
	Gorilla K533	252.6oz	58ft/s	518ft/s	9.0G	2,675ft	12.3s	10s
	KBA K700	245.0oz	72ft/s	578ft/s	11.9G	2,715ft	11.9s	10s
	AMW K535	247.0oz	62ft/s	521ft/s	8.2G	2,727ft	12.4s	10s
	AeroTech K535	236.6oz	65ft/s	524ft/s	8.7G	2,771ft	12.4s	9s
	AeroTech K513	250.1oz	61ft/s	538ft/s	8.2G	2,772ft	12.4s	10s
	AeroTech K695	244.5oz	71ft/s	576ft/s	12.4G	2,819ft	12.1s	10s
	AMW K455	245.1oz	70ft/s	498ft/s	10.4G	2,840ft	12.6s	9s
	AMW K610	254.3oz	67ft/s	551ft/s	9.5G	2,855ft	12.5s	10s
	AMW K935	245.2oz	87ft/s	634ft/s	14.8G	2,950ft	12.1s	10s
	AeroTech K1100	239.1oz	95ft/s	653ft/s	19.2G	2,995ft	12.1s	10s
	AMW K700	265.7oz	68ft/s	596ft/s	10.1G	3,014ft	12.6s	10s
	Loki K690	276.7oz	65ft/s	601ft/s	9.6G	3,024ft	12.7s	10s
	Cesaroni K500	244.1oz	61ft/s	554ft/s	7.8G	3,049ft	13.0s	10s
	AeroTech K550	244.5oz	68ft/s	555ft/s	10.7G	3,066ft	12.8s	9s
	AeroTech K540	237.0oz	73ft/s	570ft/s	12.0G	3,068ft	12.7s	9s
	Cesaroni K400	246.7oz	56ft/s	512ft/s	6.0G	3,078ft	13.5s	10s
	Cesaroni K940	240.2oz	85ft/s	668ft/s	15.6G	3,086ft	12.3s	11s
	Gorilla K327	256.1oz	60ft/s	444ft/s	8.6G	3,109ft	13.7s	8s
	AMW K855	266.8oz	77ft/s	640ft/s	12.6G	3,117ft	12.6s	11s
	Cesaroni K515	250.3oz	63ft/s	563ft/s	8.7G	3,129ft	13.1s	10s
	Gorilla K700	252.5oz	67ft/s	624ft/s	10.3G	3,139ft	12.9s	10s
	Cesaroni K445	241.3oz	67ft/s	536ft/s	8.9G	3,172ft	13.2s	9s
	Gorilla K763	255.2oz	71ft/s	646ft/s	11.3G	3,190ft	12.8s	11s
	Cesaroni K630	241.7oz	71ft/s	620ft/s	10.8G	3,196ft	12.9s	10s
	Cesaroni K650	262.2oz	65ft/s	628ft/s	8.6G	3,215ft	13.1s	10s
	Gorilla K805	254.6oz	74ft/s	658ft/s	14.3G	3,251ft	12.7s	11s
	Cesaroni K520	247.6oz	62ft/s	583ft/s	7.9G	3,257ft	13.3s	10s
	AeroTech K805	246.4oz	77ft/s	656ft/s	12.0G	3,260ft	12.8s	11s
	Loki K250	255.2oz	56ft/s	409ft/s	10.3G	3,273ft	15.0s	8s
	AMW K710	255.9oz	78ft/s	623ft/s	11.4G	3,300ft	13.0s	10s
	AMW K670	258.5oz	73ft/s	631ft/s	10.6G	3,321ft	13.1s	10s
	AeroTech K1103	243.5oz	102ft/s	727ft/s	22.8G	3,333ft	12.5s	11s
	AeroTech K990	266.4oz	77ft/s	693ft/s	13.0G	3,350ft	12.9s	11s
	AeroTech K850	264.0oz	78ft/s	697ft/s	13.4G	3,353ft	12.9s	11s
	AMW K580	256.3oz	78ft/s	604ft/s	14.1G	3,437ft	13.3s	10s
	Cesaroni K740	243.8oz	79ft/s	683ft/s	11.8G	3,471ft	13.1s	11s
	AMW K1250	256.0oz	103ft/s	757ft/s	21.7G	3,487ft	12.7s	11s
	Loki K960	253.6oz	98ft/s	729ft/s	20.8G	3,521ft	12.9s	11s
	Cesaroni K1200	249.6oz	93ft/s	793ft/s	18.8G	3,609ft	12.8s	11s
	Cesaroni K635	254.4oz	68ft/s	663ft/s	9.8G	3,645ft	13.6s	11s
	Cesaroni K675	260.4oz	69ft/s	667ft/s	11.5G	3,646ft	13.5s	10s
	Cesaroni K650	252.3oz	74ft/s	672ft/s	16.5G	3,676ft	13.6s	10s
	Loki K527	261.6oz	65ft/s	623ft/s	9.5G	3,678ft	14.0s	10s
	AeroTech K828	270.4oz	85ft/s	729ft/s	16.4G	3,709ft	13.3s	11s
	AeroTech K1275	262.1oz	101ft/s	785ft/s	20.5G	3,716ft	13.0s	11s
	Cesaroni K490	257.4oz	59ft/s	607ft/s	7.2G	3,724ft	14.3s	10s
	Cesaroni K780	252.0oz	79ft/s	743ft/s	13.3G	3,824ft	13.5s	11s
	Cesaroni K570	251.4oz	75ft/s	650ft/s	11.8G	3,836ft	13.9s	10s
	Cesaroni K600	258.7oz	69ft/s	671ft/s	9.8G	3,878ft	14.0s	11s
	AeroTech K270	266.1oz	48ft/s	458ft/s	4.8G	3,931ft	16.2s	8s
	Cesaroni K815	269.5oz	74ft/s	767ft/s	15.0G	4,019ft	13.8s	11s
	Cesaroni K1440	258.8oz	111ft/s	889ft/s	25.2G	4,026ft	13.2s	12s
	AeroTech K700	263.8oz	82ft/s	708ft/s	13.5G	4,031ft	13.9s	10s
	Cesaroni K750	264.6oz	74ft/s	743ft/s	12.0G	4,068ft	13.9s	11s
	AeroTech K480	265.3oz	73ft/s	661ft/s	11.4G	4,139ft	14.4s	10s
	Cesaroni K820	261.9oz	84ft/s	775ft/s	21.7G	4,166ft	13.9s	11s
	Cesaroni K711	269.5oz	78ft/s	724ft/s	19.2G	4,170ft	14.2s	11s
	AeroTech K375	266.3oz	91ft/s	564ft/s	17.0G	4,188ft	14.9s	9s
	AeroTech K1050	269.7oz	92ft/s	853ft/s	18.6G	4,268ft	13.8s	11s
	Cesaroni K660	260.7oz	82ft/s	734ft/s	13.9G	4,319ft	14.3s	11s
	Cesaroni K260	264.2oz	49ft/s	498ft/s	4.9G	4,379ft	16.6s	8s
	Cesaroni K590	262.3oz	101ft/s	659ft/s	23.9G	4,388ft	14.5s	10s
	AeroTech L1090	277.8oz	89ft/s	850ft/s	16.1G	4,486ft	14.2s	11s
	AeroTech L1000	269.4oz	93ft/s	869ft/s	16.7G	4,507ft	14.1s	11s
	Cesaroni L1030	274.5oz	87ft/s	892ft/s	19.2G	4,593ft	14.2s	12s
	Cesaroni L990	270.9oz	88ft/s	873ft/s	20.6G	4,597ft	14.2s	11s
	Cesaroni L730	271.3oz	87ft/s	788ft/s	15.1G	4,717ft	14.7s	11s
	Cesaroni L805	280.3oz	83ft/s	815ft/s	18.0G	4,761ft	14.7s	11s
	Cesaroni K300	272.1oz	56ft/s	551ft/s	6.2G	4,767ft	16.8s	8s
	Cesaroni L640	271.2oz	98ft/s	713ft/s	18.9G	4,862ft	15.0s	10s
	Cesaroni L935	281.7oz	89ft/s	890ft/s	18.7G	4,988ft	14.7s	11s
	Cesaroni L265	279.5oz	48ft/s	511ft/s	5.0G	4,995ft	18.3s	8s
D	AMW K590	252.6oz	8:1 thrust/weight ratio (no data)
D	Gorilla K695	244.8oz	10:1 thrust/weight ratio (no data)
D	Gorilla K828	256.8oz	12:1 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 (26ft/s)
G	Cesaroni I140	speed at end of launch guide too slow (28ft/s)
G	AeroTech I215	speed at end of launch guide too slow (42ft/s)
G	AeroTech I229	speed at end of launch guide too slow (41ft/s)
G	AeroTech I115	speed at end of launch guide too slow (26ft/s)
G	AeroTech I170	speed at end of launch guide too slow (35ft/s)
G	Cesaroni I150	speed at end of launch guide too slow (31ft/s)
G	Cesaroni I218	speed at end of launch guide too slow (41ft/s)
G	Cesaroni I120	speed at end of launch guide too slow (27ft/s)
G	Cesaroni I165	speed at end of launch guide too slow (33ft/s)
G	Cesaroni I100	speed at end of launch guide too slow (37ft/s)
G	AeroTech I65	speed at end of launch guide too slow (31ft/s)
G	Hypertek J115	speed at end of launch guide too slow (35ft/s)
G	Cesaroni J250	speed at end of launch guide too slow (38ft/s)
G	Cesaroni J145	speed at end of launch guide too slow (40ft/s)
G	AeroTech J250	speed at end of launch guide too slow (47ft/s)
G	AeroTech J90	speed at end of launch guide too slow (28ft/s)
G	Cesaroni J280	speed at end of launch guide too slow (42ft/s)
G	Hypertek J170	speed at end of launch guide too slow (46ft/s)
G	AeroTech J250	speed at end of launch guide too slow (40ft/s)
G	Hypertek J120	speed at end of launch guide too slow (38ft/s)
G	AeroTech J180	speed at end of launch guide too slow (46ft/s)
G	AeroTech J275	speed at end of launch guide too slow (44ft/s)
G	Cesaroni J240	speed at end of launch guide too slow (41ft/s)
G	Cesaroni J210	speed at end of launch guide too slow (42ft/s)
G	Cesaroni J293	speed at end of launch guide too slow (45ft/s)
G	Gorilla J365	speed at end of launch guide too slow (43ft/s)
G	Cesaroni J244	speed at end of launch guide too slow (39ft/s)
G	Loki J350	speed at end of launch guide too slow (48ft/s)
G	Gorilla J167	speed at end of launch guide too slow (47ft/s)
G	AeroTech J135	speed at end of launch guide too slow (36ft/s)
G	Cesaroni J140	speed at end of launch guide too slow (33ft/s)
G	AeroTech K185	speed at end of launch guide too slow (42ft/s)
G	Cesaroni K160	speed at end of launch guide too slow (38ft/s)
G	Cesaroni K261	speed at end of launch guide too slow (44ft/s)

G These simulations were run with a launch guide length of 8ft (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).