Crown CT18190 55 MM

capacity: 55mm | power: 1700w

Crown CT18190 is a heavy rotary hammer drill supplied in a BMC case, running on 1700 W with a 55 mm concrete drilling capacity. It uses an SDS-MAX chuck system, a no-load speed of 100-220 min⁻¹, an impact rate of 1750-2150 blows per minute, and single impact energy of 5-19 Joules for heavy drilling and demolition work.