Hand-held underwater hammer drill 2 2426 0010

hydraulic

The pneumatic rotary hammer with SDS-plus shank for drilling up to diameter 28 mm in concrete. The impact mechanism can be switched on and off and has an integrated pressure relief valve (inlet pressure max. 140 bar). The hammer drill is usable as well for under water operation. ATEX Specification - II2GExhIIBT5Gb Energy source - Hydraulic Operating pressure - 80-140 bar Shank - SDS plus Max. drilling dia. in concrete - 5.00-28.00 mm Max. drilling dia. in steel - 5.00-13.00 mm Max. drilling dia. in wood - 5.00-30.00 mm Function - drilling/hammer drilling Speed (free) - 500 rpm Speed (under load) - 450 rpm Percussion (under load) - 3,400 rpm Percussion energy - 2.0 Joule Power - 1.2 kW Volume flow - 15-25 l/min Dimensions - 460x260x102 mm Connection - SAE Port No. 8 (3/4x16UNF-2B) Hydraulic hose connection - Flat-Star A250-OM/OF-1/2”BSP Hydraulic medium - Hydraulic oil Hydraulic circuit type - open circuit Oil filtration class - ISO-lever of purity 20/18/13 Temperature of oil - -34 up to +82 °C Viscosity of oil - >13 centistokes Water connection - R1/4"female Noise level LpA - 92.0 dB(A) Noise level LWA - 101.0 dB(A) Vibration level - 4.5 m/s² Weight - 8.2 kg Fields of application / branch - Energy and pipeline construction; Plant and mechanical construction; Underwater Work