VA1
| Series | Gear Ratio | Performance at Maximum Speed | Max. Torque | ||||||||
| Power | Torque | Speed | Air Com. | Spd. | Torque | ||||||
| HP | kW | N.m | Ib.in | RPM | L/min | CFM | RPM | N.m | Ib.in | ||
| VA1 | 1:1 | 0.50 | 0.4 | 0.60 | 5.31 | 6000 | 760 | 27 | 500 | 0.68 | 6.01 |
| 3.5 : 1 | 0.45 | 0.3 | 1.80 | 15.9 | 1700 | 135 | 2 | 18 | |||
| 15 : 1 | 0.46 | 0.3 | 8.13 | 72 | 400 | 30 | 8.9 | 71 | |||
| 43 : 1 | 0.41 | 0.3 | 21.0 | 186 | 139 | 10 | 23 | 204 | |||
| 150 : 1 | 0.20 | 0.2 | 36.0 | 319 | 40 | 3 | 40 | 354 | |||
VA1-F
VA1-L