AC- Drawworks
Oderco Single Shaft Drawworks are AC powered. AC motors with VFD eliminate the traditional auxiliary brake. The disk Brakes are used for parking and emergencies only. The size and weight is reduced considerably, compared to the DC drawworks.
| Rating (HP) | Wirerope Size (In) | Hook Load Rating (Lbs) | Transmission | Brake | Weight (Lbs) |
| 1000 | 1 ¼ | 500,000 | Gear | Disk | 60,000 |
| 1500 | 1 ¼, 1 3/8 | 750,000 | Gear | Disk | 68,000 |
| 2000 | 1 3/8, 1 ½ | 1000,000 | Gear | Disk | 72,000 |
| 3000 | 1 ½, 1 3/4 | 1500,000 | Gear | Disk | 88,000 |