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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 148 motors that fit and appear to have enough thrust (627 motors didn't fit, 16 motors failed safety checks). 161 motor had thrust curves available and 293 flight simulations were performed. Browse the motors that did and didn't work right here or download the results as a spreadsheet.

The Rocket

Rocket Name:   Jart
Owner: KenRico
Body Diameter: 5.00in
Dry Weight: 8.00lb
MMT Diameter: 54.0mm
MMT Length: 27.00in
CD: 0.45

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
OK AeroTech I215 9.16lb 51ft/s 251ft/s 5.4G 1,025ft 8.5s 7s
OK AeroTech I229 9.13lb 51ft/s 268ft/s 5.8G 1,114ft 8.8s 7s
OK AeroTech I599 9.13lb 95ft/s 303ft/s 17.9G 1,149ft 8.3s 8s
OK Cesaroni I445 9.27lb 73ft/s 336ft/s 11.9G 1,417ft 9.3s 8s
OK Cesaroni I218 9.28lb 50ft/s 302ft/s 5.4G 1,420ft 9.9s 8s
OK Hypertek J250 10.85lb 60ft/s 348ft/s 7.4G 1,964ft 11.3s 8s
OK Hypertek J170 10.83lb 55ft/s 319ft/s 6.3G 2,028ft 12.0s 7s
OK Cesaroni J145 9.85lb 49ft/s 319ft/s 10.1G 2,175ft 12.5s 8s
OK AeroTech J250 10.00lb 49ft/s 407ft/s 5.9G 2,225ft 12.0s 9s
OK Cesaroni J280 10.10lb 52ft/s 424ft/s 6.2G 2,254ft 12.1s 10s
OK AeroTech J250 9.56lb 57ft/s 407ft/s 6.9G 2,324ft 12.1s 9s
OK Hypertek J270 10.86lb 68ft/s 397ft/s 9.2G 2,384ft 12.2s 9s
OK AeroTech J315 9.88lb 59ft/s 446ft/s 7.6G 2,462ft 12.3s 10s
OK Cesaroni J1055 9.70lb 110ft/s 532ft/s 25.4G 2,466ft 11.5s 11s
OK Hypertek J190 10.85lb 58ft/s 369ft/s 6.9G 2,468ft 13.0s 8s
OK AeroTech J180 9.78lb 56ft/s 394ft/s 6.5G 2,626ft 13.0s 8s
OK Cesaroni J240 9.93lb 51ft/s 448ft/s 5.6G 2,654ft 13.0s 10s
OK Gorilla J365 10.65lb 51ft/s 497ft/s 9.6G 2,710ft 12.8s 10s
OK Cesaroni J210 9.86lb 52ft/s 417ft/s 6.4G 2,747ft 13.6s 10s
OK Cesaroni J430 9.76lb 69ft/s 522ft/s 11.0G 2,759ft 12.5s 11s
OK AeroTech J275 9.91lb 53ft/s 452ft/s 6.6G 2,762ft 13.1s 9s
OK Cesaroni J293 9.85lb 56ft/s 483ft/s 7.1G 2,771ft 13.0s 10s
OK Cesaroni J244 10.01lb 48ft/s 464ft/s 4.9G 2,797ft 13.5s 10s
OK AeroTech J460 9.74lb 75ft/s 534ft/s 11.8G 2,851ft 12.6s 11s
OK AeroTech J1299 9.84lb 128ft/s 607ft/s 32.8G 2,858ft 12.1s 11s
OK AMW J1365 10.47lb 120ft/s 629ft/s 32.7G 3,044ft 12.4s 12s
OK Gorilla J167 10.68lb 54ft/s 391ft/s 6.8G 3,057ft 14.5s 8s
OK AMW J400 11.05lb 57ft/s 544ft/s 8.8G 3,089ft 13.5s 11s
OK Loki J350 10.78lb 57ft/s 543ft/s 8.5G 3,119ft 13.5s 11s
OK AMW J475 11.11lb 65ft/s 589ft/s 11.6G 3,287ft 13.5s 11s
OK Cesaroni J360 10.43lb 57ft/s 573ft/s 10.7G 3,348ft 13.9s 11s
OK Cesaroni J380 10.85lb 58ft/s 588ft/s 8.0G 3,393ft 14.0s 11s
OK Gorilla J395 10.56lb 60ft/s 590ft/s 8.8G 3,400ft 14.0s 11s
OK Gorilla J465 10.61lb 63ft/s 610ft/s 13.0G 3,406ft 13.7s 12s
OK AeroTech J450 10.70lb 63ft/s 610ft/s 10.4G 3,465ft 13.9s 12s
OK AeroTech J1799 10.45lb 142ft/s 739ft/s 45.2G 3,502ft 13.0s 12s
OK AMW J395 10.80lb 65ft/s 589ft/s 8.8G 3,519ft 14.2s 11s
OK Gorilla J485 10.62lb 68ft/s 633ft/s 11.3G 3,539ft 13.9s 12s
OK Cesaroni J1520 10.26lb 129ft/s 744ft/s 36.3G 3,541ft 13.1s 12s
OK Gorilla J450 11.21lb 61ft/s 614ft/s 11.2G 3,564ft 14.2s 12s
OK AMW J325 10.71lb 69ft/s 550ft/s 10.3G 3,579ft 14.3s 11s
OK AMW J440 10.71lb 89ft/s 630ft/s 15.9G 3,630ft 13.8s 12s
OK Gorilla J535 10.70lb 82ft/s 656ft/s 13.2G 3,631ft 13.8s 12s
OK Loki J525 10.73lb 75ft/s 664ft/s 12.7G 3,654ft 13.9s 12s
OK Loki J820 10.67lb 103ft/s 700ft/s 20.9G 3,705ft 13.6s 12s
OK AeroTech J401 10.01lb 69ft/s 644ft/s 9.8G 3,765ft 14.2s 11s
OK AMW K1720 10.98lb 140ft/s 772ft/s 39.8G 3,777ft 13.5s 13s
OK AeroTech J540 10.39lb 82ft/s 678ft/s 13.6G 3,793ft 14.0s 12s
OK Loki J175 10.76lb 58ft/s 475ft/s 7.8G 3,838ft 15.6s 9s
OK AMW J745 10.69lb 91ft/s 727ft/s 17.4G 3,908ft 14.0s 12s
OK AMW J475 11.29lb 71ft/s 648ft/s 10.7G 3,922ft 14.6s 11s
OK Cesaroni J355 10.59lb 62ft/s 623ft/s 8.2G 3,929ft 14.9s 12s
OK Loki J300 10.90lb 59ft/s 582ft/s 7.3G 3,975ft 15.3s 11s
OK Cesaroni J295 10.47lb 64ft/s 586ft/s 8.4G 4,010ft 15.1s 11s
OK AeroTech J800 10.39lb 97ft/s 762ft/s 19.5G 4,124ft 14.2s 12s
OK AeroTech J415 10.58lb 67ft/s 675ft/s 10.5G 4,167ft 14.9s 12s
OK Cesaroni J760 10.37lb 93ft/s 787ft/s 18.5G 4,168ft 14.3s 13s
OK AeroTech K456 11.27lb 65ft/s 691ft/s 9.3G 4,178ft 15.0s 12s
OK Gorilla K222 11.52lb 58ft/s 497ft/s 7.3G 4,178ft 16.3s 10s
OK Cesaroni J449 10.47lb 69ft/s 709ft/s 11.1G 4,184ft 14.8s 12s
OK AMW K665 11.83lb 77ft/s 740ft/s 14.9G 4,186ft 14.6s 13s
OK Cesaroni K360 10.72lb 58ft/s 670ft/s 7.3G 4,239ft 15.3s 12s
OK AeroTech K400 10.63lb 73ft/s 680ft/s 10.4G 4,333ft 15.2s 12s
OK AeroTech K2050 10.85lb 140ft/s 918ft/s 44.3G 4,387ft 14.1s 13s
OK Gorilla K520 11.18lb 70ft/s 743ft/s 11.0G 4,390ft 15.2s 13s
OK Gorilla K555 11.48lb 69ft/s 754ft/s 11.8G 4,397ft 15.2s 13s
OK Cesaroni K454 11.07lb 65ft/s 717ft/s 10.1G 4,403ft 15.2s 12s
OK Cesaroni K2045 10.84lb 145ft/s 942ft/s 46.0G 4,432ft 14.1s 13s
OK Gorilla K630 11.44lb 79ft/s 776ft/s 14.9G 4,447ft 15.0s 13s
OK Cesaroni K530 11.62lb 69ft/s 761ft/s 10.4G 4,454ft 15.2s 13s
OK Gorilla K533 11.78lb 66ft/s 742ft/s 12.6G 4,457ft 15.2s 13s
OK KBA K700 11.31lb 87ft/s 823ft/s 17.0G 4,519ft 14.9s 13s
OK AeroTech K185 11.16lb 50ft/s 533ft/s 5.8G 4,527ft 16.8s 9s
OK AMW K535 11.44lb 73ft/s 751ft/s 11.5G 4,552ft 15.3s 13s
OK AeroTech K513 11.63lb 72ft/s 773ft/s 11.7G 4,594ft 15.3s 13s
OK AeroTech K535 10.79lb 77ft/s 764ft/s 12.3G 4,615ft 15.2s 12s
OK AeroTech K695 11.28lb 85ft/s 827ft/s 17.3G 4,655ft 15.0s 13s
OK AMW K610 11.89lb 77ft/s 783ft/s 13.1G 4,722ft 15.4s 13s
OK AMW K455 11.32lb 81ft/s 721ft/s 14.4G 4,723ft 15.5s 12s
OK AMW K935 11.32lb 100ft/s 898ft/s 20.6G 4,866ft 15.1s 13s
OK AeroTech K1100 10.95lb 113ft/s 932ft/s 26.5G 4,915ft 14.9s 13s
OK AMW K700 12.60lb 77ft/s 841ft/s 14.1G 4,929ft 15.6s 13s
OK Loki K690 13.29lb 73ft/s 841ft/s 13.3G 4,935ft 15.7s 13s
OK AeroTech K540 10.81lb 84ft/s 828ft/s 16.8G 5,030ft 15.5s 12s
OK AeroTech K550 11.28lb 81ft/s 800ft/s 15.1G 5,033ft 15.7s 12s
OK Cesaroni K500 11.25lb 72ft/s 806ft/s 11.1G 5,034ft 15.9s 13s
OK Cesaroni K940 11.01lb 100ft/s 955ft/s 21.6G 5,065ft 15.2s 13s
OK AMW K855 12.68lb 89ft/s 896ft/s 17.5G 5,076ft 15.6s 14s
OK Cesaroni K400 11.42lb 66ft/s 751ft/s 8.4G 5,102ft 16.5s 12s
OK Gorilla K327 12.01lb 68ft/s 646ft/s 11.9G 5,124ft 16.6s 11s
OK Cesaroni K515 11.65lb 74ft/s 812ft/s 12.1G 5,140ft 16.0s 13s
OK Gorilla K700 11.78lb 81ft/s 889ft/s 14.3G 5,162ft 15.9s 13s
OK Gorilla K763 11.95lb 80ft/s 917ft/s 15.7G 5,220ft 15.8s 14s
OK Cesaroni K445 11.08lb 79ft/s 782ft/s 12.5G 5,224ft 16.2s 12s
OK Cesaroni K630 11.11lb 82ft/s 897ft/s 15.0G 5,226ft 15.7s 13s
OK Cesaroni K650 12.39lb 75ft/s 896ft/s 12.2G 5,237ft 16.0s 13s
OK Gorilla K805 11.91lb 83ft/s 930ft/s 19.9G 5,304ft 15.7s 14s
OK AeroTech K805 11.40lb 86ft/s 938ft/s 16.7G 5,328ft 15.7s 13s
OK Cesaroni K520 11.47lb 73ft/s 845ft/s 11.1G 5,339ft 16.2s 13s
OK AMW K710 11.99lb 91ft/s 879ft/s 15.5G 5,382ft 16.0s 13s
OK AeroTech K1103 11.22lb 115ft/s 1,032ft/s 31.3G 5,418ft 15.4s 14s
OK AMW K670 12.16lb 86ft/s 895ft/s 14.4G 5,418ft 16.1s 14s
OK AeroTech K990 12.65lb 88ft/s 971ft/s 18.1G 5,425ft 15.9s 14s
OK AeroTech K850 12.50lb 90ft/s 979ft/s 18.6G 5,428ft 15.8s 14s
OK Loki K250 11.95lb 69ft/s 609ft/s 14.1G 5,448ft 18.0s 11s
OK AMW K580 12.02lb 92ft/s 859ft/s 19.2G 5,592ft 16.3s 13s
OK Cesaroni K740 11.24lb 89ft/s 980ft/s 16.6G 5,643ft 16.0s 14s
OK AMW K1250 12.00lb 113ft/s 1,057ft/s 29.2G 5,647ft 15.7s 14s
OK Loki K960 11.85lb 118ft/s 1,026ft/s 28.2G 5,698ft 15.8s 14s
OK Cesaroni K1200 11.60lb 111ft/s 1,123ft/s 25.6G 5,825ft 15.8s 14s
OK Cesaroni K675 12.28lb 82ft/s 949ft/s 15.6G 5,880ft 16.5s 13s
OK Cesaroni K635 11.90lb 82ft/s 952ft/s 13.6G 5,884ft 16.6s 13s
OK Cesaroni K650 11.77lb 88ft/s 962ft/s 22.5G 5,908ft 16.5s 13s
OK AeroTech K828 12.90lb 97ft/s 1,022ft/s 21.8G 5,939ft 16.3s 14s
OK AeroTech K1275 12.38lb 119ft/s 1,100ft/s 27.6G 5,948ft 16.0s 14s
OK Loki K527 12.35lb 79ft/s 886ft/s 12.9G 5,954ft 17.1s 13s
OK Cesaroni K490 12.09lb 70ft/s 880ft/s 9.9G 6,026ft 17.2s 13s
OK Cesaroni K780 11.75lb 93ft/s 1,062ft/s 18.1G 6,126ft 16.4s 14s
OK Cesaroni K570 11.71lb 89ft/s 934ft/s 16.2G 6,176ft 16.8s 13s
OK Cesaroni K600 12.17lb 82ft/s 961ft/s 13.4G 6,228ft 17.0s 14s
OK Cesaroni K261 12.26lb 52ft/s 691ft/s 5.6G 6,367ft 19.2s 10s
OK AeroTech K270 12.63lb 57ft/s 671ft/s 6.6G 6,413ft 19.3s 11s
OK AeroTech K700 12.49lb 95ft/s 1,003ft/s 18.2G 6,414ft 16.8s 13s
OK Cesaroni K815 12.84lb 86ft/s 1,081ft/s 20.0G 6,416ft 16.9s 14s
OK Cesaroni K1440 12.17lb 130ft/s 1,247ft/s 34.0G 6,424ft 16.2s 15s
OK Cesaroni K750 12.53lb 85ft/s 1,053ft/s 16.3G 6,478ft 16.9s 14s
OK AeroTech K480 12.58lb 86ft/s 941ft/s 15.3G 6,595ft 17.4s 13s
OK Cesaroni K711 12.85lb 89ft/s 1,027ft/s 25.5G 6,629ft 17.2s 14s
OK Cesaroni K820 12.37lb 96ft/s 1,093ft/s 29.1G 6,639ft 16.9s 14s
OK AeroTech K375 12.64lb 108ft/s 816ft/s 22.8G 6,681ft 18.0s 12s
OK AeroTech K1050 12.86lb 109ft/s 1,193ft/s 24.8G 6,788ft 16.9s 14s
OK Cesaroni K660 12.30lb 94ft/s 1,042ft/s 18.8G 6,868ft 17.3s 14s
OK Cesaroni K590 12.40lb 112ft/s 945ft/s 31.9G 6,967ft 17.6s 13s
OK Cesaroni K260 12.51lb 58ft/s 729ft/s 6.7G 7,075ft 19.8s 11s
OK AeroTech L1090 13.36lb 105ft/s 1,182ft/s 21.3G 7,100ft 17.3s 14s
OK AeroTech L1000 12.84lb 104ft/s 1,218ft/s 22.2G 7,107ft 17.1s 14s
OK Cesaroni L1030 13.15lb 96ft/s 1,254ft/s 25.4G 7,241ft 17.3s 15s
OK Cesaroni L990 12.93lb 104ft/s 1,224ft/s 27.3G 7,257ft 17.3s 14s
OK Cesaroni L730 12.95lb 98ft/s 1,113ft/s 20.1G 7,443ft 17.8s 14s
OK Cesaroni L805 13.52lb 94ft/s 1,147ft/s 23.6G 7,473ft 17.8s 14s
OK Cesaroni K300 13.00lb 63ft/s 796ft/s 8.4G 7,616ft 20.0s 12s
OK Cesaroni L640 12.95lb 107ft/s 1,015ft/s 25.3G 7,662ft 18.1s 13s
OK AeroTech K250 12.88lb 53ft/s 770ft/s 6.7G 7,738ft 20.7s 11s
OK Cesaroni L935 13.60lb 104ft/s 1,246ft/s 24.5G 7,826ft 17.8s 15s
OK Cesaroni L265 13.47lb 56ft/s 751ft/s 6.8G 7,981ft 21.5s 11s
warningsD AMW K590 11.79lb 11:1 thrust/weight ratio (no data)
warningsD Gorilla K695 11.30lb 14:1 thrust/weight ratio (no data)
warningsD 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
failedG AeroTech I117 speed at end of launch guide too slow (33ft/s)
failedG Cesaroni I140 speed at end of launch guide too slow (36ft/s)
failedG AeroTech I115 speed at end of launch guide too slow (34ft/s)
failedG AeroTech I170 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni I150 speed at end of launch guide too slow (40ft/s)
failedG Cesaroni I120 speed at end of launch guide too slow (35ft/s)
failedG Cesaroni I165 speed at end of launch guide too slow (42ft/s)
failedG Cesaroni I100 speed at end of launch guide too slow (47ft/s)
failedG AeroTech I65 speed at end of launch guide too slow (40ft/s)
failedG Hypertek J115 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni J250 speed at end of launch guide too slow (47ft/s)
failedG AeroTech J90 speed at end of launch guide too slow (36ft/s)
failedG Hypertek J120 speed at end of launch guide too slow (47ft/s)
failedG AeroTech J135 speed at end of launch guide too slow (44ft/s)
failedG Cesaroni J140 speed at end of launch guide too slow (40ft/s)
failedG Cesaroni K160 speed at end of launch guide too slow (46ft/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.

CSV Excel   Download full details of the simulation runs with the various motors:
that worked, that failed, or all of them.
RockSim   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).

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