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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 98 motors that fit and appear to have enough thrust (708 motors didn't fit, 5 motors failed safety checks). 101 motor had thrust curves available and 178 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:   Hyperloc 835 54mm
Owner: Jim Lane
Body Diameter: 4.00in
Dry Weight: 80.0oz
MMT Diameter: 54.0mm
MMT Length: 16.00in
CD: 0.70

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 98.6oz 66ft/s 383ft/s 8.5G 1,659ft 10.0s 8s
OK AeroTech I170 98.6oz 53ft/s 369ft/s 6.6G 1,694ft 10.3s 8s
OK AeroTech I599 98.1oz 117ft/s 456ft/s 27.1G 1,716ft 9.5s 9s
OK AeroTech I229 98.1oz 65ft/s 408ft/s 9.0G 1,754ft 10.1s 8s
OK Cesaroni I150 100.1oz 51ft/s 381ft/s 5.3G 1,980ft 11.3s 8s
OK Cesaroni I445 100.3oz 85ft/s 499ft/s 18.0G 2,023ft 10.3s 9s
OK Cesaroni I218 100.5oz 64ft/s 447ft/s 8.5G 2,107ft 11.0s 9s
OK Cesaroni I165 101.0oz 53ft/s 418ft/s 5.7G 2,223ft 11.7s 8s
OK Cesaroni I100 108.5oz 58ft/s 348ft/s 9.1G 2,685ft 13.5s 5s
OK Cesaroni J250 109.3oz 58ft/s 563ft/s 7.9G 2,816ft 12.5s 10s
OK AeroTech I65 106.5oz 52ft/s 356ft/s 5.6G 2,867ft 14.3s 6s
OK AeroTech J250 112.0oz 59ft/s 567ft/s 8.6G 2,886ft 12.5s 10s
OK Cesaroni J280 113.7oz 63ft/s 594ft/s 8.9G 2,897ft 12.5s 10s
OK Cesaroni J1055 107.2oz 136ft/s 767ft/s 37.2G 2,934ft 11.5s 11s
OK Cesaroni J145 109.5oz 61ft/s 444ft/s 14.9G 2,968ft 13.2s 8s
OK AeroTech J250 105.0oz 72ft/s 561ft/s 10.5G 2,970ft 12.4s 10s
OK AeroTech J315 110.0oz 72ft/s 614ft/s 11.3G 3,074ft 12.5s 10s
OK AeroTech J1299 109.4oz 147ft/s 867ft/s 47.6G 3,254ft 11.8s 11s
OK Cesaroni J430 108.2oz 85ft/s 724ft/s 16.4G 3,287ft 12.5s 11s
OK Gorilla J365 122.5oz 61ft/s 677ft/s 13.4G 3,297ft 13.0s 11s
OK Cesaroni J240 110.9oz 63ft/s 607ft/s 8.4G 3,311ft 13.2s 10s
OK AeroTech J180 108.5oz 69ft/s 534ft/s 9.8G 3,317ft 13.3s 9s
OK AeroTech J460 107.8oz 90ft/s 734ft/s 17.3G 3,341ft 12.4s 10s
OK Cesaroni J293 109.6oz 67ft/s 658ft/s 10.7G 3,381ft 13.1s 10s
OK AeroTech J275 110.5oz 66ft/s 608ft/s 9.7G 3,385ft 13.2s 9s
OK AMW J1365 119.5oz 142ft/s 877ft/s 46.2G 3,440ft 12.2s 12s
OK Cesaroni J244 112.1oz 60ft/s 625ft/s 7.5G 3,463ft 13.6s 10s
OK Cesaroni J210 109.7oz 64ft/s 553ft/s 9.8G 3,518ft 14.0s 10s
OK AMW J400 128.7oz 70ft/s 724ft/s 11.8G 3,609ft 13.3s 11s
OK Loki J350 124.4oz 67ft/s 724ft/s 11.9G 3,659ft 13.4s 11s
OK AeroTech J1799 119.2oz 164ft/s 1,030ft/s 64.3G 3,738ft 12.3s 12s
OK AMW J475 129.7oz 76ft/s 779ft/s 15.8G 3,743ft 13.2s 11s
OK Cesaroni J1520 116.2oz 151ft/s 1,041ft/s 50.7G 3,785ft 12.4s 12s
OK Gorilla J167 122.9oz 65ft/s 511ft/s 9.9G 3,830ft 14.8s 9s
OK Gorilla J465 121.7oz 76ft/s 812ft/s 17.7G 3,850ft 13.3s 11s
OK Cesaroni J360 118.9oz 69ft/s 759ft/s 15.4G 3,851ft 13.6s 11s
OK Cesaroni J380 125.6oz 69ft/s 778ft/s 10.8G 3,870ft 13.6s 11s
OK Gorilla J395 120.9oz 71ft/s 781ft/s 12.4G 3,905ft 13.7s 11s
OK AeroTech J450 123.1oz 76ft/s 807ft/s 14.5G 3,942ft 13.6s 11s
OK Gorilla J485 122.0oz 81ft/s 839ft/s 15.8G 3,968ft 13.5s 11s
OK Loki J820 122.7oz 119ft/s 938ft/s 29.5G 3,987ft 12.9s 11s
OK Gorilla J535 123.2oz 94ft/s 871ft/s 18.8G 4,004ft 13.3s 11s
OK AMW J395 124.7oz 78ft/s 768ft/s 12.6G 4,019ft 13.8s 11s
OK AMW K1720 127.7oz 160ft/s 1,054ft/s 55.2G 4,028ft 12.8s 12s
OK AMW J440 123.4oz 105ft/s 832ft/s 22.5G 4,029ft 13.3s 11s
OK Gorilla J450 131.3oz 70ft/s 804ft/s 15.3G 4,030ft 13.9s 11s
OK Loki J525 123.7oz 92ft/s 880ft/s 17.5G 4,034ft 13.4s 11s
OK AeroTech J540 118.2oz 94ft/s 885ft/s 19.5G 4,104ft 13.2s 11s
OK AMW J325 123.4oz 83ft/s 700ft/s 14.8G 4,115ft 14.0s 11s
OK AeroTech J401 112.2oz 80ft/s 843ft/s 14.4G 4,160ft 13.6s 11s
OK AMW J745 123.0oz 113ft/s 964ft/s 24.6G 4,217ft 13.4s 12s
OK AeroTech J135 120.2oz 53ft/s 563ft/s 6.5G 4,235ft 15.5s 8s
OK AeroTech J800 118.3oz 117ft/s 1,001ft/s 27.9G 4,344ft 13.3s 11s
OK AMW J475 132.7oz 83ft/s 836ft/s 14.9G 4,350ft 14.1s 11s
OK Cesaroni J355 121.4oz 75ft/s 793ft/s 11.9G 4,370ft 14.2s 11s
OK Cesaroni J760 118.0oz 110ft/s 1,042ft/s 26.4G 4,387ft 13.3s 12s
OK AeroTech K2050 125.6oz 167ft/s 1,246ft/s 61.6G 4,452ft 13.0s 12s
OK Cesaroni K2045 125.5oz 175ft/s 1,286ft/s 64.2G 4,463ft 13.0s 12s
OK AMW K665 141.3oz 90ft/s 950ft/s 19.8G 4,464ft 13.9s 12s
OK Cesaroni J295 119.5oz 78ft/s 731ft/s 12.2G 4,507ft 14.6s 11s
OK Loki J300 126.4oz 73ft/s 731ft/s 10.5G 4,512ft 14.8s 11s
OK AeroTech J415 121.2oz 79ft/s 861ft/s 14.8G 4,514ft 14.1s 11s
OK Loki J175 124.1oz 70ft/s 605ft/s 11.2G 4,518ft 15.4s 9s
OK Cesaroni J449 119.6oz 81ft/s 912ft/s 15.9G 4,519ft 14.0s 11s
OK AeroTech K456 132.3oz 77ft/s 880ft/s 13.1G 4,533ft 14.3s 11s
OK Cesaroni K360 123.5oz 72ft/s 848ft/s 10.4G 4,645ft 14.6s 11s
OK Gorilla K555 135.6oz 79ft/s 966ft/s 16.0G 4,711ft 14.4s 12s
OK Gorilla K630 135.0oz 88ft/s 993ft/s 19.9G 4,711ft 14.1s 12s
OK Gorilla K520 130.9oz 82ft/s 948ft/s 15.1G 4,717ft 14.4s 12s
OK Cesaroni K530 137.8oz 80ft/s 965ft/s 13.8G 4,720ft 14.3s 12s
OK KBA K700 133.0oz 102ft/s 1,064ft/s 22.4G 4,733ft 13.9s 12s
OK Cesaroni K454 129.1oz 80ft/s 904ft/s 14.3G 4,734ft 14.4s 11s
OK AeroTech K400 122.1oz 86ft/s 855ft/s 14.9G 4,740ft 14.5s 11s
OK AMW K475 132.6oz 79ft/s 928ft/s 13.8G 4,784ft 14.5s 12s
OK AeroTech K695 132.5oz 100ft/s 1,048ft/s 24.0G 4,806ft 13.9s 12s
OK AeroTech K513 138.1oz 86ft/s 973ft/s 15.8G 4,835ft 14.3s 12s
OK AeroTech K535 124.6oz 93ft/s 954ft/s 17.5G 4,851ft 14.2s 11s
OK Gorilla K222 136.3oz 70ft/s 618ft/s 10.2G 4,853ft 16.1s 10s
OK AMW K535 135.0oz 87ft/s 945ft/s 15.9G 4,862ft 14.5s 12s
OK Cesaroni J140 125.1oz 50ft/s 542ft/s 5.2G 4,865ft 17.2s 8s
OK AeroTech K1100 127.1oz 133ft/s 1,197ft/s 37.0G 4,945ft 13.7s 12s
OK AMW K935 133.2oz 121ft/s 1,152ft/s 28.4G 4,988ft 14.0s 12s
OK AMW K455 133.1oz 96ft/s 887ft/s 20.0G 5,044ft 14.7s 12s
OK Cesaroni K940 128.2oz 122ft/s 1,222ft/s 30.1G 5,097ft 13.9s 12s
OK AeroTech K540 125.0oz 100ft/s 1,019ft/s 23.7G 5,148ft 14.2s 11s
OK AeroTech K550 132.5oz 95ft/s 986ft/s 20.5G 5,210ft 14.5s 11s
OK Cesaroni K500 132.1oz 82ft/s 987ft/s 15.4G 5,244ft 14.8s 12s
OK Cesaroni K630 129.7oz 97ft/s 1,112ft/s 20.9G 5,302ft 14.4s 12s
OK AeroTech K1103 131.5oz 135ft/s 1,312ft/s 43.1G 5,352ft 14.0s 12s
OK AeroTech K805 134.4oz 103ft/s 1,166ft/s 22.9G 5,390ft 14.5s 12s
OK Cesaroni K400 134.7oz 77ft/s 909ft/s 11.8G 5,413ft 15.4s 11s
OK Cesaroni K445 129.3oz 92ft/s 942ft/s 17.5G 5,461ft 15.0s 11s
OK Cesaroni K520 135.6oz 87ft/s 1,029ft/s 15.4G 5,515ft 15.1s 12s
OK Cesaroni K740 131.8oz 109ft/s 1,208ft/s 22.8G 5,650ft 14.6s 12s
OK Cesaroni K1200 137.6oz 131ft/s 1,406ft/s 34.9G 5,681ft 14.3s 13s
OK Cesaroni K160 131.9oz 55ft/s 612ft/s 6.2G 5,885ft 18.3s 9s
warningsD AMW K590 140.6oz 15:1 thrust/weight ratio (no data)
warningsD Gorilla K695 132.8oz 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
failedG AeroTech I117 speed at end of launch guide too slow (41ft/s)
failedG Cesaroni I140 speed at end of launch guide too slow (46ft/s)
failedG AeroTech I115 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni I120 speed at end of launch guide too slow (45ft/s)
failedG AeroTech J90 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.

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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