| Model | Capacity (Tons) | Boom Type & Length | Maximum Tip Height | Dimensions | |
| RTC-8030 Series II | 30 | 4-Section 29 ft to 91 ft 4 in | 143 ft | H: 11 ft 1.31 in, W: 8 ft 6 in, L: 37 ft 1.38 in | Spec Sheet |
| RTC-8050 Series II | 50 | 4-Section 35 ft 6 in to 110 ft | 168 ft | H: 11 ft 11.75 in, W: 10 ft 3.5 in, L: 43 ft 9 in | Spec Sheet |
| RTC-8065 Series II | 65 | 4-Section 38 ft to 115 ft | 211 ft | H: 12 ft 2 in, W: 10 ft 7 in, L: 45 ft 6 in | Spec Sheet |
| RTC-8075 | 75 | 4-Section 41 ft to 127 ft | 202 ft | H: 12 ft 10.75 in, W: 10 ft 10.5 in, L: 48 ft 9.5 in | Spec Sheet |
| RTC-8080 Series II | 80 | 5-Section 38 ft to 140 ft | 238 ft | H: 12 ft 6 in, W: 10 ft 9 in, L: 47 ft 10 in | Spec Sheet |
| RTC-8090 Series II | 90 | 5-Section 38 ft to 140 ft | 238 ft | H: 12 ft 6 in, W: 10 ft 9 in, L: 47 ft 10 in | Spec Sheet |
| RTC-80100 Series II | 100 | 5-Section 40 ft to 150 ft | 243 ft | H: 12 ft 2.5 in, W: 9 ft 11 in, L: 47 ft 10 in | Spec Sheet |