| Model # | RMT 90 | |
| Weight | 42 kg | 93 lb |
| Length | 725 mm | 28.5" |
| Air consumption | 36.8 l/s | 78 cfm |
| Blows per minute | 1250 | |
| Piston dia | 66.6 mm | 2.62" |
| Piston stroke | 152 mm | 5.9" |
| Air inlet (NPT) | 19 mm | ³/₄" |
| Shank size (Standard) | 32 x 160 mm | 1¼" x 6¼" |
| Shank size (Optional) | 28 x 160 mm | 1 ⅛" x 6¼" |
| Retainer type | Latch | |