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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 146 motors that fit and appear to have enough thrust (660 motors didn't fit, 5 motors failed safety checks). 148 motor had thrust curves available and 271 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: 81.0oz
MMT Diameter: 54.0mm
MMT Length: 24.00in
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 99.6oz 65ft/s 380ft/s 8.4G 1,645ft 10.0s 8s
OK AeroTech I170 99.6oz 55ft/s 366ft/s 6.5G 1,679ft 10.3s 8s
OK AeroTech I599 99.1oz 116ft/s 451ft/s 26.8G 1,705ft 9.5s 9s
OK AeroTech I229 99.1oz 64ft/s 404ft/s 8.9G 1,740ft 10.1s 8s
OK Cesaroni I150 101.1oz 50ft/s 378ft/s 5.3G 1,964ft 11.3s 8s
OK Cesaroni I445 101.3oz 84ft/s 494ft/s 17.9G 2,012ft 10.3s 9s
OK Cesaroni I218 101.5oz 63ft/s 443ft/s 8.4G 2,093ft 11.0s 9s
OK Cesaroni I165 102.0oz 53ft/s 414ft/s 5.7G 2,207ft 11.7s 8s
OK Hypertek J115 126.2oz 53ft/s 361ft/s 5.7G 2,542ft 13.3s 7s
OK Hypertek J250 126.6oz 72ft/s 474ft/s 10.6G 2,624ft 12.2s 9s
OK Cesaroni I100 109.5oz 60ft/s 345ft/s 9.0G 2,666ft 13.5s 5s
OK Hypertek J170 126.2oz 66ft/s 437ft/s 9.0G 2,768ft 12.9s 8s
OK Cesaroni J250 110.3oz 57ft/s 559ft/s 7.8G 2,805ft 12.5s 10s
OK AeroTech I65 107.5oz 51ft/s 354ft/s 5.6G 2,846ft 14.2s 6s
OK AeroTech J250 113.0oz 59ft/s 563ft/s 8.5G 2,875ft 12.5s 10s
OK Cesaroni J280 114.7oz 62ft/s 590ft/s 8.8G 2,886ft 12.5s 10s
OK Hypertek J120 126.6oz 55ft/s 397ft/s 6.4G 2,902ft 14.0s 7s
OK Cesaroni J1055 108.2oz 135ft/s 761ft/s 36.9G 2,929ft 11.5s 11s
OK Cesaroni J145 110.5oz 60ft/s 441ft/s 14.8G 2,953ft 13.2s 8s
OK AeroTech J250 106.0oz 71ft/s 557ft/s 10.4G 2,960ft 12.4s 10s
OK Hypertek J270 126.7oz 80ft/s 530ft/s 13.0G 3,031ft 12.7s 9s
OK AeroTech J315 111.0oz 72ft/s 610ft/s 11.2G 3,064ft 12.5s 10s
OK Hypertek J190 126.6oz 69ft/s 496ft/s 9.8G 3,199ft 13.6s 9s
OK AeroTech J1299 110.4oz 146ft/s 859ft/s 47.1G 3,251ft 11.8s 11s
OK Cesaroni J430 109.2oz 84ft/s 719ft/s 16.2G 3,280ft 12.5s 11s
OK Gorilla J365 123.5oz 60ft/s 673ft/s 13.3G 3,288ft 13.0s 11s
OK Cesaroni J240 111.9oz 62ft/s 603ft/s 8.3G 3,301ft 13.2s 10s
OK AeroTech J180 109.5oz 69ft/s 531ft/s 9.7G 3,306ft 13.3s 9s
OK AeroTech J460 108.8oz 89ft/s 729ft/s 17.2G 3,336ft 12.4s 10s
OK Cesaroni J293 110.6oz 66ft/s 653ft/s 10.6G 3,372ft 13.1s 10s
OK AeroTech J275 111.5oz 65ft/s 604ft/s 9.6G 3,375ft 13.2s 9s
OK AMW J1365 120.5oz 141ft/s 870ft/s 45.8G 3,437ft 12.2s 12s
OK Cesaroni J244 113.1oz 59ft/s 621ft/s 7.4G 3,452ft 13.6s 10s
OK Cesaroni J210 110.7oz 64ft/s 550ft/s 9.7G 3,504ft 14.0s 10s
OK AMW J400 129.7oz 69ft/s 720ft/s 11.8G 3,602ft 13.3s 11s
OK Loki J350 125.4oz 68ft/s 720ft/s 11.8G 3,651ft 13.4s 11s
OK AMW J475 130.7oz 80ft/s 774ft/s 15.7G 3,737ft 13.3s 11s
OK AeroTech J1799 120.2oz 163ft/s 1,022ft/s 63.8G 3,739ft 12.3s 12s
OK Cesaroni J1520 117.2oz 149ft/s 1,033ft/s 50.3G 3,786ft 12.4s 12s
OK Gorilla J167 123.9oz 64ft/s 509ft/s 9.8G 3,817ft 14.8s 9s
OK Cesaroni J360 119.9oz 68ft/s 755ft/s 15.2G 3,845ft 13.6s 11s
OK Gorilla J465 122.7oz 75ft/s 807ft/s 17.6G 3,845ft 13.3s 11s
OK Cesaroni J380 126.6oz 69ft/s 773ft/s 10.8G 3,865ft 13.7s 11s
OK Gorilla J395 121.9oz 70ft/s 776ft/s 12.3G 3,899ft 13.7s 11s
OK AeroTech J450 124.1oz 75ft/s 802ft/s 14.4G 3,937ft 13.6s 11s
OK Gorilla J485 123.0oz 80ft/s 833ft/s 15.7G 3,963ft 13.5s 11s
OK Loki J820 123.7oz 118ft/s 932ft/s 29.3G 3,986ft 12.9s 11s
OK Gorilla J535 124.2oz 99ft/s 865ft/s 18.6G 4,001ft 13.3s 11s
OK AMW J395 125.7oz 77ft/s 764ft/s 12.5G 4,013ft 13.9s 11s
OK Gorilla J450 132.3oz 69ft/s 799ft/s 15.2G 4,024ft 13.9s 11s
OK AMW J440 124.4oz 104ft/s 827ft/s 22.3G 4,025ft 13.3s 11s
OK AMW K1720 128.7oz 159ft/s 1,047ft/s 54.7G 4,028ft 12.8s 12s
OK Loki J525 124.7oz 91ft/s 875ft/s 17.4G 4,031ft 13.4s 11s
OK AeroTech J540 119.2oz 94ft/s 880ft/s 19.3G 4,103ft 13.3s 11s
OK AMW J325 124.4oz 82ft/s 697ft/s 14.6G 4,108ft 14.1s 11s
OK AeroTech J401 113.2oz 80ft/s 838ft/s 14.3G 4,157ft 13.6s 11s
OK AMW J745 124.0oz 112ft/s 958ft/s 24.4G 4,216ft 13.4s 12s
OK AeroTech J135 121.2oz 52ft/s 560ft/s 6.4G 4,223ft 15.5s 8s
OK AeroTech J800 119.3oz 116ft/s 995ft/s 27.7G 4,345ft 13.3s 11s
OK AMW J475 133.7oz 82ft/s 832ft/s 14.8G 4,345ft 14.1s 11s
OK Cesaroni J355 122.4oz 74ft/s 789ft/s 11.8G 4,365ft 14.3s 11s
OK Cesaroni J760 119.0oz 109ft/s 1,036ft/s 26.2G 4,388ft 13.4s 12s
OK AeroTech K2050 126.6oz 165ft/s 1,237ft/s 61.1G 4,457ft 13.1s 12s
OK AMW K665 142.3oz 89ft/s 945ft/s 19.6G 4,463ft 13.9s 12s
OK Cesaroni K2045 126.5oz 174ft/s 1,277ft/s 63.6G 4,469ft 13.0s 12s
OK Cesaroni J295 120.5oz 77ft/s 728ft/s 12.1G 4,502ft 14.6s 11s
OK Loki J300 127.4oz 72ft/s 727ft/s 10.4G 4,505ft 14.9s 11s
OK Loki J175 125.1oz 69ft/s 602ft/s 11.1G 4,507ft 15.4s 9s
OK AeroTech J415 122.2oz 79ft/s 856ft/s 14.7G 4,511ft 14.1s 11s
OK Cesaroni J449 120.6oz 85ft/s 907ft/s 15.8G 4,517ft 14.0s 11s
OK AeroTech K456 133.3oz 76ft/s 875ft/s 13.0G 4,530ft 14.3s 11s
OK Cesaroni K360 124.5oz 71ft/s 844ft/s 10.4G 4,641ft 14.6s 11s
OK Gorilla K555 136.6oz 79ft/s 961ft/s 15.9G 4,709ft 14.4s 12s
OK Gorilla K630 136.0oz 87ft/s 988ft/s 19.8G 4,711ft 14.2s 12s
OK Gorilla K520 131.9oz 81ft/s 943ft/s 15.0G 4,715ft 14.4s 12s
OK Cesaroni K530 138.8oz 79ft/s 960ft/s 13.7G 4,719ft 14.4s 12s
OK Cesaroni K454 130.1oz 79ft/s 899ft/s 14.2G 4,732ft 14.4s 11s
OK KBA K700 134.0oz 101ft/s 1,058ft/s 22.2G 4,734ft 14.0s 12s
OK AeroTech K400 123.1oz 85ft/s 851ft/s 14.8G 4,736ft 14.6s 11s
OK Gorilla K533 141.6oz 79ft/s 932ft/s 17.0G 4,759ft 14.5s 12s
OK AMW K475 133.6oz 79ft/s 924ft/s 13.7G 4,781ft 14.6s 12s
OK AeroTech K695 133.5oz 99ft/s 1,043ft/s 23.9G 4,808ft 14.0s 12s
OK AeroTech K513 139.1oz 85ft/s 968ft/s 15.7G 4,835ft 14.4s 12s
OK Gorilla K222 137.3oz 69ft/s 615ft/s 10.1G 4,843ft 16.1s 10s
OK Cesaroni J140 126.1oz 49ft/s 540ft/s 5.1G 4,850ft 17.2s 8s
OK AeroTech K535 125.6oz 92ft/s 950ft/s 17.3G 4,852ft 14.2s 11s
OK AMW K535 136.0oz 86ft/s 940ft/s 15.8G 4,861ft 14.6s 12s
OK AeroTech K1100 128.1oz 132ft/s 1,191ft/s 36.7G 4,950ft 13.7s 12s
OK AMW K935 134.2oz 120ft/s 1,146ft/s 28.2G 4,991ft 14.0s 12s
OK AMW K610 143.3oz 89ft/s 979ft/s 17.7G 4,997ft 14.6s 12s
OK AMW K455 134.1oz 95ft/s 884ft/s 19.8G 5,042ft 14.7s 12s
OK Cesaroni K940 129.2oz 121ft/s 1,216ft/s 29.8G 5,102ft 13.9s 12s
OK AMW K700 154.7oz 88ft/s 1,043ft/s 18.1G 5,107ft 14.6s 12s
OK Loki K690 165.7oz 83ft/s 1,043ft/s 17.2G 5,137ft 14.8s 13s
OK AeroTech K185 131.6oz 60ft/s 663ft/s 8.1G 5,144ft 16.4s 9s
OK AeroTech K540 126.0oz 106ft/s 1,014ft/s 23.5G 5,151ft 14.2s 11s
OK AMW K855 155.8oz 99ft/s 1,116ft/s 22.6G 5,192ft 14.5s 13s
OK AeroTech K550 133.5oz 95ft/s 982ft/s 20.3G 5,212ft 14.6s 11s
OK Cesaroni K500 133.1oz 82ft/s 983ft/s 15.3G 5,245ft 14.8s 12s
OK Cesaroni K630 130.7oz 96ft/s 1,107ft/s 20.8G 5,306ft 14.4s 12s
OK Gorilla K700 141.5oz 93ft/s 1,107ft/s 19.4G 5,329ft 14.8s 12s
OK Gorilla K763 144.2oz 97ft/s 1,143ft/s 21.0G 5,338ft 14.7s 12s
OK Cesaroni K650 151.2oz 87ft/s 1,103ft/s 15.7G 5,352ft 14.9s 12s
OK Cesaroni K515 139.3oz 83ft/s 990ft/s 16.5G 5,354ft 15.0s 12s
OK AeroTech K1103 132.5oz 134ft/s 1,306ft/s 42.8G 5,360ft 14.0s 12s
OK Gorilla K805 143.6oz 100ft/s 1,156ft/s 26.2G 5,376ft 14.6s 12s
OK AeroTech K805 135.4oz 102ft/s 1,161ft/s 22.7G 5,394ft 14.5s 12s
OK Cesaroni K400 135.7oz 76ft/s 905ft/s 11.7G 5,412ft 15.5s 11s
OK Cesaroni K445 130.3oz 91ft/s 939ft/s 17.4G 5,461ft 15.1s 11s
OK AeroTech K990 155.4oz 103ft/s 1,206ft/s 23.3G 5,468ft 14.7s 13s
OK Cesaroni K520 136.6oz 86ft/s 1,025ft/s 15.2G 5,516ft 15.1s 12s
OK AMW K710 144.9oz 103ft/s 1,087ft/s 20.9G 5,535ft 14.9s 12s
OK Gorilla K327 145.1oz 80ft/s 777ft/s 16.0G 5,537ft 15.9s 10s
OK AMW K670 147.5oz 97ft/s 1,095ft/s 19.4G 5,571ft 15.1s 12s
OK AMW K1250 145.0oz 140ft/s 1,322ft/s 39.1G 5,610ft 14.5s 13s
OK Cesaroni K740 132.8oz 108ft/s 1,203ft/s 22.7G 5,655ft 14.6s 12s
OK Loki K960 142.6oz 137ft/s 1,269ft/s 37.9G 5,669ft 14.5s 13s
OK Cesaroni K1200 138.6oz 130ft/s 1,399ft/s 34.7G 5,690ft 14.3s 13s
OK AMW K580 145.3oz 104ft/s 1,034ft/s 25.7G 5,763ft 15.3s 12s
OK AeroTech K1275 151.1oz 134ft/s 1,344ft/s 36.6G 5,817ft 14.5s 13s
OK Cesaroni K160 132.9oz 55ft/s 609ft/s 6.2G 5,872ft 18.3s 9s
OK AeroTech K828 159.4oz 112ft/s 1,238ft/s 28.6G 5,903ft 15.0s 13s
OK Cesaroni K635 143.4oz 94ft/s 1,138ft/s 18.4G 5,918ft 15.2s 12s
OK Cesaroni K650 141.3oz 100ft/s 1,153ft/s 30.3G 5,919ft 15.0s 12s
OK Cesaroni K675 149.4oz 94ft/s 1,136ft/s 20.8G 5,929ft 15.3s 12s
OK Loki K250 144.2oz 82ft/s 725ft/s 19.0G 5,997ft 17.3s 10s
OK Cesaroni K780 141.0oz 112ft/s 1,280ft/s 24.5G 6,021ft 14.9s 12s
OK Loki K527 150.6oz 91ft/s 1,060ft/s 17.2G 6,135ft 15.9s 12s
OK Cesaroni K1440 147.8oz 146ft/s 1,525ft/s 45.1G 6,157ft 14.6s 13s
OK Cesaroni K490 146.4oz 82ft/s 1,032ft/s 13.5G 6,176ft 16.0s 12s
OK Cesaroni K570 140.4oz 104ft/s 1,098ft/s 22.0G 6,232ft 15.5s 12s
OK Cesaroni K600 147.7oz 94ft/s 1,136ft/s 18.0G 6,264ft 15.6s 12s
OK AeroTech K700 152.8oz 110ft/s 1,183ft/s 24.1G 6,366ft 15.4s 12s
OK Cesaroni K750 153.6oz 100ft/s 1,247ft/s 21.6G 6,394ft 15.4s 12s
OK Cesaroni K820 150.9oz 112ft/s 1,306ft/s 38.5G 6,529ft 15.4s 12s
OK Cesaroni K711 158.5oz 105ft/s 1,204ft/s 33.4G 6,575ft 15.8s 12s
OK AeroTech K480 154.3oz 97ft/s 1,100ft/s 20.3G 6,664ft 16.1s 11s
OK Cesaroni K660 149.7oz 110ft/s 1,232ft/s 25.0G 6,798ft 15.8s 12s
OK Cesaroni K261 149.1oz 60ft/s 805ft/s 7.6G 6,846ft 18.2s 9s
OK AeroTech K375 155.3oz 123ft/s 933ft/s 29.8G 6,899ft 16.8s 11s
OK AeroTech K270 155.1oz 66ft/s 786ft/s 8.9G 6,918ft 18.5s 10s
OK Cesaroni K590 151.3oz 137ft/s 1,072ft/s 42.2G 6,999ft 16.2s 12s
OK Cesaroni K260 153.2oz 67ft/s 840ft/s 9.1G 7,506ft 18.8s 10s
warningsD AMW K590 141.6oz 15:1 thrust/weight ratio (no data)
warningsD Gorilla K695 133.8oz 19:1 thrust/weight ratio (no data)
warningsD Gorilla K828 145.8oz 20:1 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 (42ft/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 (42ft/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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