The motor systems are made in five different diameters and in several lengths. From 29mm. to 98mm.diameter.
Slack Pete's Rockets stock the 29mm, 38mm and 54mm diameter motor systems. We are able
to easily obtain all other hardware that Dr. Rocket manufacture.
Spare components for any part of a relodable motor system can also be purchased.
Let's take a look at some......
Here we have the 54/852-1706 reloadable motor system. This system includes the 3 54mm diameter cases, the 852ns case, the 1280ns case, the 1706ns case and one set of forward and aft closures. (The
ruler in the foreground is in inches).
A system includes 1 forward and 1 aft closure and the cases.
| System | Parts |
| 29/60-100 system | 60 Ns case (3.902 inches) 100 Ns case (4.902 inches) 1 forward closure 1 aft closure |
| 29/180-240 system | 180 Ns case (7.660 inches) 240 Ns case (9.420 inches) 1 forward closure 1 aft closure 1 forward seal disc |
| 38/240-480 system | 240 Ns case (6.073 inches) 360 Ns case (7.948 inches) 480 Ns case (9.823 inches) 1 forward closure 1 aft closure 1 forward seal disc |
| 54/852-1706 system | 852 Ns case (9.489 inches) 1280 Ns case (12.817 inches) 1706 Ns case (16.146 inches) 1 forward closure 1 aft closure |
| 75/2560-6400 system | 2560 Ns case (15.600 inches) 3840 Ns case (20.900 inches) 5120 Ns case (26.200 inches) 6400ns case () 1 forward closure 1 aft closure |
| 98/2560-10240 system | 2560 Ns case (11.384 inches) 5120 Ns case (17.447 inches) 7680 Ns case (23.509 inches) 10240ns case (29.572 inches) 1 forward closure 1 aft closure |