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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 132 motors that fit and appear to have enough thrust (671 motors didn't fit, 2 motors failed safety checks). 134 motor had thrust curves available and 272 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:   Frenzy XL
Owner: John Kovac
Body Diameter: 4.00in
Dry Weight: 14.00lb
MMT Diameter: 75.0mm
MMT Length: 200.0cm
CD: 0.60

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 Contrail K707 22.10lb 91ft/s 386ft/s 13.1G 2,376ft 12.4s 10s
OK Contrail K630 21.83lb 69ft/s 401ft/s 8.2G 2,508ft 13.0s 11s
OK Contrail K456 22.17lb 78ft/s 413ft/s 8.1G 3,007ft 14.3s 11s
OK AeroTech K1499 17.84lb 124ft/s 517ft/s 21.0G 3,106ft 13.5s 13s
OK Contrail K300 22.95lb 56ft/s 398ft/s 4.2G 3,419ft 16.5s 10s
OK Contrail K678 22.93lb 87ft/s 488ft/s 10.4G 3,591ft 15.2s 12s
OK Contrail K777 22.93lb 102ft/s 492ft/s 16.6G 3,625ft 15.1s 12s
OK Contrail K543 21.95lb 77ft/s 562ft/s 8.2G 4,562ft 17.1s 14s
OK Cesaroni K735 19.53lb 72ft/s 644ft/s 9.5G 4,799ft 17.1s 14s
OK Contrail K404 23.15lb 64ft/s 548ft/s 5.5G 5,157ft 18.9s 13s
OK Contrail K888 23.20lb 99ft/s 653ft/s 12.3G 5,389ft 17.9s 15s
OK AeroTech K780 20.47lb 79ft/s 734ft/s 9.8G 5,814ft 18.5s 15s
OK Cesaroni K2000 19.43lb 125ft/s 851ft/s 28.8G 6,013ft 17.7s 17s
OK Cesaroni K555 20.08lb 62ft/s 710ft/s 6.3G 6,039ft 19.5s 15s
OK AeroTech K560 20.05lb 69ft/s 692ft/s 7.9G 6,184ft 19.4s 14s
OK Cesaroni K1085 19.36lb 91ft/s 820ft/s 13.0G 6,187ft 18.5s 16s
OK Cesaroni K661 19.57lb 70ft/s 755ft/s 7.9G 6,262ft 19.3s 16s
OK Cesaroni K510 19.71lb 71ft/s 696ft/s 6.8G 6,317ft 19.8s 15s
OK AeroTech K1000 19.74lb 93ft/s 825ft/s 12.3G 6,420ft 18.8s 16s
OK Hypertek L355 22.72lb 63ft/s 574ft/s 5.6G 6,428ft 21.5s 12s
OK Hypertek L475 22.59lb 64ft/s 663ft/s 5.6G 6,451ft 20.5s 14s
OK Gorilla L695 21.50lb 57ft/s 783ft/s 10.6G 6,516ft 19.8s 16s
OK Cesaroni L585 20.14lb 68ft/s 770ft/s 6.5G 6,797ft 20.3s 16s
OK Hypertek L535 22.70lb 73ft/s 721ft/s 7.5G 6,996ft 20.8s 15s
OK Hypertek L350 22.61lb 61ft/s 636ft/s 5.3G 7,036ft 22.4s 13s
OK Hypertek L610 22.71lb 75ft/s 750ft/s 8.0G 7,205ft 20.8s 15s
OK Hypertek L550 22.59lb 74ft/s 723ft/s 7.4G 7,241ft 21.2s 15s
OK Cesaroni L820 21.54lb 71ft/s 869ft/s 9.3G 7,301ft 20.5s 17s
OK Cesaroni L910 19.77lb 86ft/s 911ft/s 11.1G 7,481ft 20.2s 17s
OK Loki L780 21.72lb 64ft/s 882ft/s 9.0G 7,494ft 20.8s 17s
OK Loki L480 21.80lb 53ft/s 801ft/s 4.9G 7,958ft 22.6s 16s
OK Cesaroni L3200 21.20lb 157ft/s 1,138ft/s 40.7G 8,204ft 19.9s 19s
OK Gorilla L789 21.45lb 71ft/s 940ft/s 8.7G 8,259ft 21.5s 17s
OK Contrail L1222 25.00lb 88ft/s 908ft/s 23.7G 8,409ft 21.6s 19s
OK Gorilla L425 21.72lb 70ft/s 742ft/s 6.8G 8,490ft 23.0s 15s
OK Cesaroni L645 22.27lb 68ft/s 890ft/s 6.9G 8,501ft 22.3s 17s
OK AeroTech L1150 22.10lb 95ft/s 1,025ft/s 12.8G 8,567ft 21.2s 18s
OK Contrail L800 24.42lb 89ft/s 967ft/s 11.4G 8,679ft 21.6s 17s
OK Contrail L369 24.58lb 55ft/s 673ft/s 3.9G 8,742ft 25.1s 15s
OK Loki L930 21.80lb 85ft/s 1,003ft/s 10.6G 8,797ft 21.8s 18s
OK Gorilla L1150 21.72lb 87ft/s 1,044ft/s 17.7G 8,818ft 21.3s 18s
OK Gorilla L985 22.01lb 75ft/s 1,049ft/s 10.9G 8,839ft 21.9s 18s
OK AeroTech L875 24.09lb 75ft/s 981ft/s 8.8G 8,898ft 22.3s 18s
OK Cesaroni L995 21.92lb 95ft/s 1,018ft/s 12.4G 8,941ft 21.6s 18s
OK AeroTech L1040 24.40lb 80ft/s 1,012ft/s 11.1G 9,002ft 22.0s 18s
OK AeroTech L850 22.25lb 86ft/s 981ft/s 11.3G 9,004ft 21.9s 17s
OK AeroTech L900 24.41lb 77ft/s 988ft/s 9.0G 9,060ft 22.4s 18s
OK Gorilla L1112 22.00lb 95ft/s 1,065ft/s 12.3G 9,079ft 21.7s 18s
OK Cesaroni L851 22.35lb 76ft/s 1,013ft/s 9.1G 9,100ft 22.3s 18s
OK Cesaroni L1355 24.94lb 102ft/s 1,081ft/s 15.9G 9,191ft 21.7s 18s
OK Cesaroni L1720 21.37lb 114ft/s 1,196ft/s 20.1G 9,195ft 21.1s 19s
OK AeroTech L1520 22.05lb 108ft/s 1,144ft/s 16.8G 9,214ft 21.4s 19s
OK Cesaroni L1050 21.60lb 91ft/s 1,076ft/s 11.8G 9,296ft 22.0s 18s
OK Cesaroni L800 21.74lb 88ft/s 989ft/s 11.4G 9,344ft 22.4s 18s
OK Loki L840 22.26lb 84ft/s 1,018ft/s 11.1G 9,513ft 22.4s 18s
OK Loki L1482 21.80lb 102ft/s 1,206ft/s 16.0G 9,538ft 21.7s 19s
OK AeroTech L1390 22.55lb 102ft/s 1,149ft/s 16.0G 9,562ft 21.9s 19s
OK AeroTech L1170 25.00lb 92ft/s 1,104ft/s 12.5G 9,669ft 22.4s 19s
OK AeroTech L1250 26.45lb 92ft/s 1,073ft/s 12.2G 9,824ft 22.8s 19s
OK Gorilla L1065 25.82lb 93ft/s 1,073ft/s 15.0G 10,058ft 22.7s 19s
OK Hypertek L540 26.47lb 61ft/s 878ft/s 5.6G 10,369ft 25.5s 16s
OK Cesaroni L1350 21.87lb 105ft/s 1,251ft/s 15.1G 10,437ft 22.5s 19s
OK Contrail L2525 26.30lb 162ft/s 1,181ft/s 34.8G 10,488ft 22.7s 21s
OK AMW L1290 25.90lb 85ft/s 1,185ft/s 12.4G 10,654ft 23.4s 20s
OK Hypertek L570 26.58lb 66ft/s 906ft/s 6.1G 10,657ft 25.4s 16s
OK Contrail L1428 26.65lb 112ft/s 1,095ft/s 22.4G 10,714ft 23.5s 20s
OK AeroTech L1420 24.06lb 104ft/s 1,274ft/s 15.2G 10,748ft 22.9s 20s
OK Cesaroni L1685 27.34lb 117ft/s 1,256ft/s 18.0G 10,880ft 22.9s 20s
OK Hypertek L575 26.46lb 62ft/s 912ft/s 5.6G 10,898ft 25.9s 16s
OK AeroTech L1365 24.82lb 100ft/s 1,248ft/s 14.0G 10,940ft 23.3s 20s
OK Hypertek L625 26.58lb 69ft/s 951ft/s 7.1G 10,998ft 25.4s 17s
OK Cesaroni L1410 25.28lb 92ft/s 1,274ft/s 14.1G 11,006ft 23.3s 20s
OK Cesaroni L395 26.58lb 54ft/s 790ft/s 3.9G 11,272ft 28.3s 16s
OK Cesaroni L2375 23.17lb 129ft/s 1,488ft/s 25.6G 11,321ft 22.6s 20s
OK AeroTech L2200 24.54lb 130ft/s 1,402ft/s 28.7G 11,393ft 22.8s 20s
OK Cesaroni L1395 23.53lb 104ft/s 1,343ft/s 16.3G 11,433ft 23.3s 20s
OK Cesaroni L1115 23.71lb 103ft/s 1,240ft/s 14.7G 11,621ft 23.9s 19s
OK Loki M1200 25.83lb 82ft/s 1,261ft/s 12.6G 11,631ft 24.1s 20s
OK AeroTech M1350 24.60lb 107ft/s 1,302ft/s 15.4G 11,712ft 23.6s 20s
OK Gorilla M1355 26.13lb 92ft/s 1,289ft/s 15.7G 11,852ft 24.0s 20s
OK AeroTech M1500 24.79lb 103ft/s 1,360ft/s 14.9G 11,865ft 23.8s 20s
OK Cesaroni M1101 24.89lb 92ft/s 1,266ft/s 12.0G 11,889ft 24.2s 20s
OK Gorilla M745 26.39lb 91ft/s 1,039ft/s 12.5G 12,040ft 25.2s 18s
OK AeroTech M1550 26.44lb 113ft/s 1,367ft/s 17.1G 12,092ft 24.0s 20s
OK Contrail M2281 26.30lb 161ft/s 1,358ft/s 38.3G 12,157ft 23.8s 22s
OK Cesaroni M2250 23.73lb 138ft/s 1,543ft/s 25.2G 12,182ft 23.1s 21s
OK AeroTech M1780 24.39lb 128ft/s 1,444ft/s 21.2G 12,232ft 23.6s 20s
OK AeroTech M1297 24.22lb 113ft/s 1,347ft/s 17.5G 12,262ft 23.9s 20s
OK Cesaroni M1230 24.68lb 94ft/s 1,345ft/s 13.1G 12,422ft 24.4s 20s
OK Loki M900 26.19lb 69ft/s 1,217ft/s 8.3G 12,426ft 25.6s 20s
OK Gorilla M1610 29.25lb 97ft/s 1,346ft/s 17.0G 12,482ft 24.6s 21s
OK Cesaroni M1830 23.97lb 119ft/s 1,507ft/s 20.0G 12,522ft 23.7s 21s
OK Gorilla M1665 26.39lb 114ft/s 1,393ft/s 19.1G 12,526ft 24.2s 21s
OK Cesaroni M1770 27.21lb 104ft/s 1,480ft/s 16.4G 12,685ft 24.3s 21s
OK Cesaroni M2075 29.85lb 122ft/s 1,435ft/s 21.5G 12,826ft 24.5s 21s
OK Gorilla M1952 26.00lb 128ft/s 1,502ft/s 22.5G 12,896ft 24.1s 21s
OK Contrail M1491 24.75lb 137ft/s 1,328ft/s 23.7G 12,962ft 24.9s 22s
OK Cesaroni M1160 26.56lb 83ft/s 1,350ft/s 11.1G 12,981ft 25.3s 20s
OK Cesaroni M3100 25.06lb 144ft/s 1,741ft/s 34.0G 13,042ft 23.5s 22s
OK Cesaroni M1810 25.94lb 108ft/s 1,559ft/s 17.9G 13,184ft 24.4s 21s
OK Contrail M711 24.80lb 84ft/s 1,092ft/s 9.3G 13,284ft 27.0s 20s
OK Loki M1882 26.20lb 120ft/s 1,571ft/s 22.1G 13,319ft 24.3s 21s
OK Cesaroni M1670 25.53lb 108ft/s 1,460ft/s 18.5G 13,350ft 25.0s 21s
OK Cesaroni M1675 25.51lb 111ft/s 1,541ft/s 17.9G 13,384ft 24.5s 21s
OK Cesaroni M1401 26.73lb 96ft/s 1,451ft/s 13.1G 13,467ft 25.2s 20s
OK Cesaroni M1400 25.69lb 112ft/s 1,440ft/s 18.3G 13,600ft 25.0s 20s
OK Cesaroni M2080 29.52lb 115ft/s 1,554ft/s 19.5G 13,692ft 24.9s 21s
OK Loki M2550 26.19lb 140ft/s 1,713ft/s 26.2G 13,734ft 24.2s 22s
OK AMW M2050 29.72lb 109ft/s 1,528ft/s 19.3G 13,740ft 25.1s 22s
OK Loki M1650 26.41lb 140ft/s 1,461ft/s 30.8G 13,786ft 24.9s 20s
OK Cesaroni M1300 26.47lb 125ft/s 1,375ft/s 23.4G 13,820ft 25.2s 20s
OK AeroTech M650 25.30lb 89ft/s 1,083ft/s 10.8G 13,932ft 27.1s 16s
OK Cesaroni M3700 26.74lb 162ft/s 1,827ft/s 35.8G 13,972ft 24.3s 22s
OK AeroTech M1315 26.44lb 102ft/s 1,429ft/s 14.3G 14,132ft 25.5s 20s
OK Cesaroni M1540 27.02lb 114ft/s 1,543ft/s 19.1G 14,231ft 25.3s 21s
OK KBA M3500 29.81lb 129ft/s 1,855ft/s 33.5G 14,324ft 24.8s 23s
OK Loki M1969 29.85lb 114ft/s 1,594ft/s 18.5G 14,432ft 25.5s 22s
OK Cesaroni M2045 27.38lb 119ft/s 1,724ft/s 20.8G 14,826ft 25.3s 22s
OK Gorilla M1085 29.56lb 106ft/s 1,269ft/s 16.7G 14,914ft 26.8s 20s
OK AeroTech M1850 28.76lb 109ft/s 1,438ft/s 17.9G 14,930ft 26.1s 20s
OK Cesaroni M2150 27.94lb 116ft/s 1,757ft/s 21.2G 14,951ft 25.4s 22s
OK Gorilla M2925 29.56lb 139ft/s 1,819ft/s 34.9G 15,325ft 25.4s 23s
OK Cesaroni M1590 27.40lb 113ft/s 1,618ft/s 18.1G 15,433ft 26.0s 21s
OK KBA M1450 30.79lb 104ft/s 1,541ft/s 15.6G 15,711ft 26.8s 21s
OK Cesaroni M840 29.33lb 93ft/s 1,250ft/s 14.0G 15,984ft 28.5s 20s
OK Cesaroni M1545 31.37lb 93ft/s 1,602ft/s 12.7G 16,022ft 27.1s 22s
OK Cesaroni M2020 29.50lb 122ft/s 1,776ft/s 19.7G 16,091ft 26.1s 22s
OK AMW M1630 29.95lb 133ft/s 1,569ft/s 24.5G 16,113ft 26.6s 22s
OK Loki M3000 29.79lb 153ft/s 1,919ft/s 33.0G 16,237ft 25.7s 22s
OK AeroTech M685 29.45lb 85ft/s 1,139ft/s 9.6G 16,348ft 29.6s 18s
OK Loki M3464 30.75lb 144ft/s 2,077ft/s 33.4G 16,853ft 26.1s 23s
OK Cesaroni M2245 32.04lb 116ft/s 1,963ft/s 21.1G 17,810ft 27.1s 23s

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 Hypertek L200 speed at end of launch guide too slow (40ft/s)
failedG Hypertek L225 speed at end of launch guide too slow (45ft/s)

G These simulations were run with a launch guide length of 12ft (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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