Commonwealth Rocketry

Aerotech Single Use Motor Technical Information.

Click on the motor name to view a motor performance curve.

Single Use 18mm Data

Motor Type

Time Delay

sec

Motor Diameter

in / mm

Motor Length

in /mm

Propellant Weight

oz/gms

Motor Weight

oz /gms

Max. Liftoff

Weight

oz/gms

Total Impulse

lbs / N-s

Average Thrust

lbs / N

D21

4T

.70/18

2.75/70

.34/9.6

.8/23

16.0/454

4.5/20.0

4.7/21

"

7T

"

"

"

"

11.2/318

"

"

Single Use 24mm Data

Motor Type

Time Delay

sec

Motor Diameter

in / mm

Motor Length

in /mm

Propellant Weight

oz/gms

Motor Weight

oz /gms

Max. Liftoff

Weight

oz/gms

Total Impulse

lbs / N-s

Average Thrust

lbs / N

E15

4W

0.94/24

2.75/70

0.71/20.1

1.7/48

16.0/454

9.0/40.0

3.4/15.0

"

7W

"

"

"

"

9.5/269

"

"

                 

E30

4T

0.94/24

2.75/70

0.68/19.3

1.7/47

16.0/454

9.0/40.0

6.7/30.0

"

7T

"

"

"

"

10.6/301

"

"

Single Use 29mm Data

Motor Type

Time Delay

sec

Motor Diameter

in / mm

Motor Length

in /mm

Propellant Weight

oz/gms

Motor Weight

oz /gms

Max. Liftoff

Weight

oz/gms

Total Impulse

lbs / N-s

Average Thrust

lbs / N

F25

4W

1.13/29

3.88/98

1.46/41.5

3.1/89

24.0/680

18.0/80.0

5.6/25.0

"

6W

"

"

"

"

18.0/511

"

"

"

9W

"

"

"

"

12.3/349

"

"

                 

F50

4T

1.13/29

3.88/98

1.35/38.3

2.9/83

36.0/1020

18.0/80.0

11.2/50.0

"

6T

"

"

"

"

20.0/567

"

"

"

9T

"

"

"

"

14.0/397

"

"

                 

G40

4W

1.13/29

4.88/124

2.20/62.4

4.4/125

36.0/1020

27.0/120.0

9.0/40.0

"

7W

"

"

"

"

24.0/680

"

"

"

10W

"

"

"

"

14.0/397

"

"

                 

G80

4T

1.13/29

4.88/124

2.02/57.4

4.2/120

52.0/1474

27.0/120.0

18.0/80.0

"

7T

"

"

"

"

32.0/907

"

"

"

10T

"

"

"

"

20.0/567

"

"


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