RMT 73, equivalent to LaCruz M37B, is a lightweight pneumatic hammer (martillo neumatico), but, even being lightweight, it is a powerful pneumatic chipping hammer, especially made for mining and related field operations. The RMT 73 is 100% equivalent to the LaCruz M37B, making it a useful option for users who need direct OEM-style replacement performance.
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Technical Specification
| Model # | RMT 73 | |
| Weight | 8.5 kg | 19 lb |
| Length | 460 mm | 18.11" |
| Air Consumption at 5 kg / cm2 | 18 l/s | 38 cfm |
| Chuck / Shank (Round) | ⌀ 23 x 14 mm | |
| Blows Per Minute | 1650 | |
| Retainer Type | Screw Cap | |
| Manufacturer | RMT | |