AC Engine Dynamometers
Our PDAC Series AC engine dynamometers offer an excellent dynamic response, high overload capacity and high pulse torque. All models are available with a regenerative module option and offer bi-directional operation, with speed limits reaching 10,000 RPM.
- Optimal performance and longer life on adjustable frequency power
- Continuous constant torque down to zero speed
- Custom designs for any base speed and extended top speeds
- Handles the most demanding applications from fractional to 1,000 hp
- Compact and lightweight design
- 150% maximum overload torque from zero speed to base speed for 1 minute
- High torque to inertia ratio
- Capable of high speeds due to lower rotor inertias and high power density
Standard Models
| MODEL | MAX POWER kW (HP) |
MAX TORQUE Nm (ft Lbs) |
MAX SPEED RMP |
BASE SPEED RMP |
| PDAC-50 | 37 (50) | 79 (58) | 10000 | 4500 |
| PDAC-100-H | 75 (100) | 203 (150) | 8000 | 3500 |
| PDAC-100-L | 75 (100) | 129 (95) | 8000 | 5500 |
| PDAC-150 | 112 (150) | 465 (343) | 8000 | 2300 |
| PDAC-200 | 149 (200) | 316 (233) | 8000 | 4500 |
| PDAC-250 | 186 (250) | 357 (263) | 6000 | 5000 |
| PDAC-300-H | 224 (300) | 1096 (808) | 5800 | 1950 |
| PDAC-300-L | 224 (300) | 508 (375) | 6800 | 4200 |
| PDAC-350 | 261 (350) | 997 (735) | 5800 | 2500 |
| PDAC-400 | 298 (400) | 1036 (764) | 5800 | 2750 |
| PDAC-500-H | 373 (500) | 2455 (1811) | 4400 | 1450 |
| PDAC-500-L | 373 (500) | 838 (618) | 5800 | 4250 |
| PDAC-750 | 559 (750) | 2926 (2158) | 3600 | 1825 |
| PDAC-1000 | 746 (1000) | 4069 (3001) | 3000 | 1750 |