| Model | Operating Weight | Rated Horsepower | Maximum Reach |
|---|---|---|---|
| 6640 Skrapper | 85,000 lbs. (38,556 kg.) |
227 net @ 2000 RPM | 50' (15.24m) w.two piece attachment |
| 6644 Skrapper | 117,250 lbs. (53,185 kg,) |
284 net @ 1900 RPM | 55' (16.76m) w/two-piece attachment |
| 6650 Skrapper | 122,000 lbs. (55,339 kg.) |
284 net @ 1900 RPM | 55' (16.76m) w/two-piece attachment |
