| +Motor | Page | Overall length A | Part Number | +Gearhead | Overall length B | ·See Gearhead |
| DR2224B | 20 | 30.6 | SR2231 | P22H | · | |
| DR2232B | 21 | 38.3 | SR2238 | P22H | · | |
| DR2332B | 22 | 38.3 | SR2338 | P22H | · | |
| DR2347B | 23 | 53.3 | SR2353 | P22H | · | |
| DR3068B | 24 | 81 | SR3081 | P32H | · | |
| DR3571B | 25 | 85 | SR3585 | P35H | · | |
| DR4071B | 26 | 85.5 | SR4086 | P42H | · | |
