Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 151 motors that fit and appear to have enough thrust (615 motors didn't fit, 31 motors failed safety checks). 179 motor had thrust curves available and 323 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	9.13lb	81ft/s	306ft/s	17.9G	1,375ft	9.3s	9s
	Cesaroni I445	9.27lb	62ft/s	342ft/s	12.1G	1,748ft	10.6s	10s
	Contrail J245	11.42lb	49ft/s	331ft/s	7.6G	2,014ft	11.9s	9s
	Contrail J355	11.45lb	58ft/s	378ft/s	10.0G	2,273ft	12.4s	11s
	Hypertek J250	10.85lb	52ft/s	368ft/s	7.5G	2,473ft	13.1s	10s
	Contrail J292	11.40lb	60ft/s	379ft/s	9.9G	2,509ft	13.1s	11s
	Hypertek J170	10.83lb	48ft/s	340ft/s	6.3G	2,526ft	13.7s	9s
	AeroTech J250	9.56lb	51ft/s	441ft/s	7.0G	3,130ft	14.5s	12s
	Hypertek J270	10.86lb	59ft/s	424ft/s	9.2G	3,135ft	14.5s	11s
	Hypertek J190	10.85lb	50ft/s	399ft/s	6.9G	3,213ft	15.2s	10s
	AeroTech J315	9.88lb	51ft/s	476ft/s	7.7G	3,367ft	14.9s	12s
	Cesaroni J1055	9.70lb	93ft/s	543ft/s	26.0G	3,495ft	14.3s	14s
	AeroTech J180	9.78lb	50ft/s	436ft/s	6.5G	3,572ft	15.7s	11s
	Cesaroni J293	9.85lb	48ft/s	521ft/s	7.1G	3,888ft	16.0s	13s
	Cesaroni J430	9.76lb	60ft/s	552ft/s	11.0G	3,937ft	15.6s	14s
	AeroTech J460	9.74lb	64ft/s	567ft/s	11.9G	4,126ft	15.9s	14s
	AeroTech J1299	9.84lb	108ft/s	621ft/s	33.3G	4,229ft	15.5s	15s
	AMW J400	11.05lb	51ft/s	582ft/s	9.3G	4,441ft	16.8s	14s
	Loki J350	10.78lb	49ft/s	581ft/s	8.7G	4,487ft	16.9s	14s
	AMW J1365	10.47lb	107ft/s	644ft/s	33.1G	4,519ft	16.0s	15s
	AMW J475	11.11lb	57ft/s	628ft/s	12.1G	4,843ft	17.2s	15s
	Cesaroni J360	10.43lb	49ft/s	622ft/s	10.7G	4,941ft	17.7s	15s
	Cesaroni J380	10.85lb	50ft/s	636ft/s	8.5G	5,031ft	17.8s	15s
	Gorilla J395	10.56lb	51ft/s	636ft/s	9.1G	5,033ft	17.7s	15s
	Gorilla J465	10.61lb	55ft/s	653ft/s	13.6G	5,102ft	17.6s	15s
	AeroTech J450	10.70lb	55ft/s	654ft/s	10.7G	5,162ft	17.8s	15s
	AMW J395	10.80lb	57ft/s	641ft/s	8.9G	5,219ft	18.0s	15s
	AMW J325	10.71lb	61ft/s	615ft/s	10.3G	5,276ft	18.2s	15s
	Gorilla J450	11.21lb	51ft/s	660ft/s	11.5G	5,319ft	18.1s	16s
	Gorilla J485	10.62lb	59ft/s	680ft/s	11.5G	5,355ft	17.9s	16s
	AeroTech J1799	10.45lb	125ft/s	757ft/s	45.4G	5,516ft	17.3s	17s
	AMW J440	10.71lb	79ft/s	683ft/s	15.9G	5,527ft	17.9s	16s
	Gorilla J535	10.70lb	70ft/s	701ft/s	13.2G	5,562ft	18.0s	16s
	Loki J175	10.76lb	50ft/s	550ft/s	7.8G	5,565ft	19.5s	13s
	Cesaroni J1520	10.26lb	113ft/s	765ft/s	37.7G	5,598ft	17.5s	17s
	Loki J525	10.73lb	64ft/s	710ft/s	13.4G	5,605ft	18.1s	16s
	Loki J820	10.67lb	91ft/s	743ft/s	21.8G	5,808ft	18.0s	17s
	AeroTech J401	10.01lb	57ft/s	709ft/s	9.8G	5,829ft	18.6s	16s
	AeroTech J540	10.39lb	69ft/s	739ft/s	13.8G	5,950ft	18.5s	16s
	Loki J300	10.90lb	52ft/s	658ft/s	7.3G	5,967ft	19.5s	15s
	AMW J475	11.29lb	62ft/s	703ft/s	10.7G	5,971ft	18.9s	16s
	AMW K1720	10.98lb	115ft/s	793ft/s	40.5G	5,981ft	18.0s	17s
	Cesaroni J355	10.59lb	54ft/s	699ft/s	8.3G	6,030ft	19.3s	16s
	Gorilla K222	11.52lb	51ft/s	581ft/s	7.3G	6,098ft	20.4s	14s
	Cesaroni J295	10.47lb	55ft/s	672ft/s	8.4G	6,105ft	19.5s	15s
	AMW J745	10.69lb	80ft/s	774ft/s	17.6G	6,155ft	18.6s	17s
	AeroTech K456	11.27lb	57ft/s	763ft/s	9.5G	6,539ft	19.7s	17s
	AeroTech J415	10.58lb	58ft/s	755ft/s	10.9G	6,574ft	19.6s	16s
	AMW K665	11.83lb	65ft/s	799ft/s	15.7G	6,629ft	19.4s	17s
	Cesaroni K360	10.72lb	51ft/s	755ft/s	7.8G	6,634ft	20.1s	17s
	Cesaroni J449	10.47lb	59ft/s	782ft/s	11.1G	6,636ft	19.7s	17s
	AeroTech J800	10.39lb	82ft/s	823ft/s	19.6G	6,676ft	19.2s	17s
	Cesaroni J760	10.37lb	77ft/s	844ft/s	18.5G	6,773ft	19.3s	18s
	AeroTech K400	10.63lb	63ft/s	762ft/s	10.4G	6,799ft	20.1s	17s
	Gorilla K520	11.18lb	58ft/s	816ft/s	11.6G	6,988ft	20.2s	18s
	Cesaroni K454	11.07lb	56ft/s	800ft/s	10.1G	6,996ft	20.2s	17s
	Gorilla K555	11.48lb	60ft/s	819ft/s	12.2G	6,998ft	20.1s	18s
	Gorilla K533	11.78lb	57ft/s	816ft/s	12.8G	7,095ft	20.2s	18s
	Cesaroni K530	11.62lb	57ft/s	838ft/s	11.4G	7,156ft	20.3s	18s
	Gorilla K630	11.44lb	67ft/s	842ft/s	15.4G	7,158ft	20.1s	18s
	AMW K535	11.44lb	62ft/s	831ft/s	11.7G	7,278ft	20.5s	18s
	KBA K700	11.31lb	73ft/s	885ft/s	18.0G	7,377ft	20.1s	18s
	AeroTech K2050	10.85lb	130ft/s	951ft/s	45.2G	7,382ft	19.5s	19s
	AeroTech K513	11.63lb	62ft/s	856ft/s	12.4G	7,434ft	20.5s	18s
	Cesaroni K2045	10.84lb	125ft/s	973ft/s	47.7G	7,516ft	19.6s	19s
	AeroTech K535	10.79lb	69ft/s	859ft/s	12.3G	7,535ft	20.6s	18s
	AMW K455	11.32lb	69ft/s	820ft/s	14.4G	7,568ft	20.8s	18s
	AMW K610	11.89lb	65ft/s	861ft/s	13.1G	7,607ft	20.7s	18s
	AeroTech K695	11.28lb	71ft/s	909ft/s	17.5G	7,705ft	20.5s	18s
	Loki K690	13.29lb	63ft/s	916ft/s	13.8G	8,036ft	21.2s	19s
	Gorilla K327	12.01lb	58ft/s	763ft/s	12.0G	8,070ft	21.9s	16s
	AMW K700	12.60lb	66ft/s	923ft/s	15.2G	8,099ft	21.2s	19s
	AMW K935	11.32lb	88ft/s	970ft/s	20.9G	8,164ft	20.8s	19s
	Cesaroni K400	11.42lb	57ft/s	874ft/s	8.4G	8,283ft	22.0s	18s
	Cesaroni K500	11.25lb	62ft/s	921ft/s	11.2G	8,327ft	21.6s	18s
	AeroTech K550	11.28lb	69ft/s	911ft/s	15.5G	8,352ft	21.4s	18s
	AeroTech K1100	10.95lb	97ft/s	1,012ft/s	26.6G	8,407ft	20.8s	19s
	AeroTech K540	10.81lb	75ft/s	947ft/s	16.8G	8,460ft	21.3s	18s
	Loki K250	11.95lb	60ft/s	742ft/s	14.1G	8,473ft	23.3s	16s
	AMW K855	12.68lb	75ft/s	976ft/s	18.6G	8,473ft	21.3s	19s
	Cesaroni K515	11.65lb	64ft/s	924ft/s	12.1G	8,484ft	21.8s	18s
	Gorilla K700	11.78lb	68ft/s	981ft/s	14.7G	8,636ft	21.7s	19s
	Cesaroni K445	11.08lb	67ft/s	912ft/s	12.5G	8,638ft	22.0s	18s
	Cesaroni K940	11.01lb	87ft/s	1,040ft/s	21.6G	8,700ft	21.2s	19s
	Cesaroni K650	12.39lb	65ft/s	998ft/s	13.4G	8,798ft	22.0s	19s
	Gorilla K763	11.95lb	71ft/s	1,009ft/s	16.0G	8,807ft	21.8s	20s
	Cesaroni K630	11.11lb	73ft/s	1,013ft/s	15.0G	8,902ft	21.8s	19s
	Cesaroni K520	11.47lb	63ft/s	971ft/s	11.1G	8,936ft	22.2s	19s
	AMW K710	11.99lb	76ft/s	987ft/s	15.6G	9,024ft	22.0s	19s
	Gorilla K805	11.91lb	73ft/s	1,029ft/s	20.6G	9,038ft	21.8s	20s
	AMW K670	12.16lb	72ft/s	1,000ft/s	14.5G	9,093ft	22.2s	20s
	AeroTech K805	11.40lb	77ft/s	1,046ft/s	17.1G	9,122ft	21.9s	20s
	AeroTech K990	12.65lb	78ft/s	1,060ft/s	19.2G	9,263ft	22.1s	20s
	AeroTech K850	12.50lb	75ft/s	1,073ft/s	19.6G	9,316ft	22.1s	20s
	AMW K580	12.02lb	77ft/s	983ft/s	19.2G	9,377ft	22.5s	19s
	AeroTech K1103	11.22lb	107ft/s	1,129ft/s	31.3G	9,518ft	21.8s	20s
	Cesaroni K740	11.24lb	79ft/s	1,110ft/s	16.8G	9,826ft	22.5s	20s
	AMW K1250	12.00lb	104ft/s	1,147ft/s	29.2G	9,886ft	22.3s	21s
	Loki K960	11.85lb	102ft/s	1,135ft/s	28.2G	9,967ft	22.4s	20s
	Loki K527	12.35lb	68ft/s	1,022ft/s	12.9G	10,011ft	23.4s	19s
	Cesaroni K675	12.28lb	70ft/s	1,090ft/s	15.6G	10,119ft	23.1s	20s
	Cesaroni K635	11.90lb	69ft/s	1,103ft/s	13.8G	10,175ft	23.1s	20s
	Gorilla K980	13.42lb	83ft/s	1,113ft/s	22.0G	10,187ft	23.0s	21s
	Cesaroni K490	12.09lb	60ft/s	1,047ft/s	10.2G	10,218ft	23.7s	20s
	AeroTech K270	12.63lb	49ft/s	819ft/s	6.6G	10,233ft	25.3s	17s
	Cesaroni K650	11.77lb	74ft/s	1,110ft/s	22.5G	10,235ft	23.0s	20s
	AeroTech K828	12.90lb	85ft/s	1,145ft/s	21.8G	10,336ft	23.0s	20s
	Cesaroni K1200	11.60lb	96ft/s	1,237ft/s	26.0G	10,429ft	22.6s	21s
	AeroTech K1275	12.38lb	101ft/s	1,220ft/s	27.6G	10,570ft	22.8s	21s
	AMW K1075	13.82lb	83ft/s	1,158ft/s	20.7G	10,679ft	23.5s	21s
	Cesaroni K570	11.71lb	79ft/s	1,105ft/s	16.2G	10,688ft	23.5s	20s
	Cesaroni K600	12.17lb	70ft/s	1,131ft/s	13.4G	10,800ft	23.8s	20s
	Cesaroni K780	11.75lb	82ft/s	1,220ft/s	18.1G	10,894ft	23.3s	21s
	AeroTech K375	12.64lb	93ft/s	1,005ft/s	23.1G	11,166ft	24.6s	19s
	AeroTech K700	12.49lb	82ft/s	1,172ft/s	18.4G	11,251ft	23.8s	20s
	AeroTech K480	12.58lb	73ft/s	1,115ft/s	15.3G	11,349ft	24.3s	20s
	Cesaroni K815	12.84lb	72ft/s	1,233ft/s	20.0G	11,351ft	23.9s	21s
	Cesaroni K750	12.53lb	76ft/s	1,229ft/s	16.5G	11,469ft	24.0s	21s
	Gorilla K1075	13.60lb	81ft/s	1,255ft/s	21.1G	11,531ft	24.1s	22s
	Cesaroni K260	12.51lb	51ft/s	915ft/s	6.8G	11,584ft	26.3s	18s
	Loki K830	13.29lb	63ft/s	1,287ft/s	20.3G	11,658ft	24.4s	22s
	Cesaroni K711	12.85lb	80ft/s	1,214ft/s	25.5G	11,675ft	24.3s	21s
	KBA K1750	13.65lb	107ft/s	1,356ft/s	38.3G	11,711ft	23.7s	22s
	Cesaroni K1440	12.17lb	109ft/s	1,387ft/s	34.4G	11,799ft	23.5s	22s
	Cesaroni K820	12.37lb	84ft/s	1,268ft/s	29.1G	11,861ft	24.1s	21s
	Gorilla K470	13.13lb	76ft/s	1,075ft/s	17.3G	11,913ft	25.0s	20s
	KBA K750	13.81lb	81ft/s	1,211ft/s	18.3G	11,926ft	24.6s	21s
	Gorilla K1185	13.60lb	78ft/s	1,319ft/s	23.4G	11,958ft	24.3s	22s
	AMW K1130	13.67lb	91ft/s	1,301ft/s	24.5G	12,086ft	24.4s	22s
	Cesaroni K590	12.40lb	104ft/s	1,162ft/s	31.9G	12,132ft	24.7s	20s
	Cesaroni K660	12.30lb	82ft/s	1,247ft/s	18.8G	12,203ft	24.6s	21s
	AeroTech K1050	12.86lb	95ft/s	1,353ft/s	24.8G	12,273ft	24.4s	22s
	Loki K350	13.60lb	78ft/s	998ft/s	19.2G	12,292ft	26.3s	19s
	AMW L1276	14.53lb	87ft/s	1,336ft/s	23.9G	12,471ft	24.8s	23s
	Cesaroni K300	13.00lb	56ft/s	1,001ft/s	8.4G	12,684ft	26.9s	19s
	AMW L985	13.67lb	92ft/s	1,322ft/s	23.2G	12,701ft	25.0s	22s
	AeroTech L1090	13.36lb	92ft/s	1,359ft/s	21.3G	12,790ft	24.9s	22s
	KBA L2300	13.80lb	125ft/s	1,466ft/s	50.1G	12,796ft	24.5s	23s
	AeroTech L1000	12.84lb	90ft/s	1,411ft/s	22.2G	12,961ft	24.7s	22s
	Cesaroni L265	13.47lb	49ft/s	967ft/s	6.8G	13,029ft	28.3s	18s
	Cesaroni L990	12.93lb	91ft/s	1,421ft/s	27.3G	13,267ft	25.0s	22s
	Cesaroni L1030	13.15lb	84ft/s	1,465ft/s	25.4G	13,303ft	25.1s	22s
	Loki L1400	13.60lb	97ft/s	1,482ft/s	32.8G	13,342ft	25.0s	23s
	Cesaroni L730	12.95lb	86ft/s	1,335ft/s	20.1G	13,370ft	25.4s	22s
	Cesaroni L805	13.52lb	84ft/s	1,373ft/s	23.6G	13,435ft	25.5s	22s
	Cesaroni L640	12.95lb	91ft/s	1,255ft/s	26.0G	13,484ft	25.7s	21s
	Cesaroni L935	13.60lb	91ft/s	1,484ft/s	24.5G	14,329ft	25.9s	23s
	Loki L1040	14.53lb	88ft/s	1,668ft/s	21.3G	16,493ft	27.4s	24s
D	AMW K590	11.79lb	11:1 thrust/weight ratio (no data)
D	Gorilla K695	11.30lb	14:1 thrust/weight ratio (no data)
D	Gorilla K828	12.05lb	15:1 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 (27ft/s)
G	Cesaroni I140	speed at end of launch guide too slow (31ft/s)
G	AeroTech I215	speed at end of launch guide too slow (44ft/s)
G	AeroTech I229	speed at end of launch guide too slow (44ft/s)
G	AeroTech I115	speed at end of launch guide too slow (29ft/s)
G	AeroTech I170	speed at end of launch guide too slow (37ft/s)
G	Cesaroni I150	speed at end of launch guide too slow (35ft/s)
G	Cesaroni I218	speed at end of launch guide too slow (44ft/s)
G	Cesaroni I120	speed at end of launch guide too slow (31ft/s)
G	Cesaroni I165	speed at end of launch guide too slow (36ft/s)
G	Cesaroni I100	speed at end of launch guide too slow (42ft/s)
G	AeroTech I65	speed at end of launch guide too slow (35ft/s)
G	Hypertek J115	speed at end of launch guide too slow (37ft/s)
G	Cesaroni J250	speed at end of launch guide too slow (40ft/s)
G	Cesaroni J145	speed at end of launch guide too slow (43ft/s)
G	AeroTech J90	speed at end of launch guide too slow (31ft/s)
G	Cesaroni J280	speed at end of launch guide too slow (45ft/s)
G	AeroTech J250	speed at end of launch guide too slow (42ft/s)
G	Hypertek J120	speed at end of launch guide too slow (40ft/s)
G	AeroTech J275	speed at end of launch guide too slow (46ft/s)
G	Cesaroni J240	speed at end of launch guide too slow (44ft/s)
G	Cesaroni J210	speed at end of launch guide too slow (45ft/s)
G	Gorilla J365	speed at end of launch guide too slow (44ft/s)
G	Cesaroni J244	speed at end of launch guide too slow (42ft/s)
G	Gorilla J167	speed at end of launch guide too slow (46ft/s)
G	AeroTech J135	speed at end of launch guide too slow (37ft/s)
G	Cesaroni J140	speed at end of launch guide too slow (35ft/s)
G	AeroTech K185	speed at end of launch guide too slow (43ft/s)
G	Cesaroni K160	speed at end of launch guide too slow (39ft/s)
G	Cesaroni K261	speed at end of launch guide too slow (45ft/s)
G	AeroTech K250	speed at end of launch guide too slow (45ft/s)

G These simulations were run with a launch guide length of 6ft (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).