0 to <50 Rated Net HP

60 to <70 Rated Net HP

Up to 2 cu yds ref bucket capacity

2 to <3 cu yds ref bucket capacity

3 to <4 cu yds ref bucket capacity

4 to <5 cu yds ref bucket capacity

5 to <6 cu yds ref bucket capacity

6 to <7 cu yds ref bucket capacity

7 to <8 cu yds ref bucket capacity

8 to <15 cu yds ref bucket capacity

130 to <150 rated net hp

150 to <175 rated net hp