Bosch GBH 8-45 DV Professional Rotary Hammer with SDS-max 

GZ Industrial Supplies Nigeria is the distributor of Bosch Power tools in Nigeria. Our Bosch GBH 8-45 DV Professional Rotary Hammer with SDS-max is a powerful 1500 watts and low vibration. Top performance when drilling and chiselling thanks to 1500 watt motor and 12.5 joules of single impact energy. Low vibration of only 7 m/s² when chiselling and 8 m/s² when drilling due to intelligent triple vibration damping system. Turbo Power function for extra performance in chiselling mode due to additional use of the energy used for rotation in drilling mode. 

GBH 8-45 DV Professional comes complete with:

 

Rated input power	1,500 W
Impact energy	12,5 - 12,5 J
Impact rate at rated speed	1380 - 2760 bpm
Rated speed	0 - 305 rpm
Weight	8.9 kg
Tool holder	SDS-max

Drilling range
Drilling dia. concrete, hammer drill bits	12 - 45 mm
Opt. appl. range concrete, hammer drill bits	20 - 40 mm
Drilling dia. concrete, breakthrough drill bits	80 mm
Drilling diameter in concrete with core cutters	125 mm

Hammer drilling in concrete
Vibration emission value ah	8 m/s²
Uncertainty K	1.5 m/s²

Chiselling
Vibration emission value ah	7 m/s²
Uncertainty K	1.5 m/s²

	Comfortable working  thanks to low vibration by adding rubber mounting/foam padding to the handles
	Protection of the user and the machine in case of overload or binding  No abrupt blockage of the tool by unlatching clutch dogs and minimizing torque
	Best work results with constant speed  thanks to electronic regulation of speed - even under load
	Turbo Power  More power for faster working.
	Test winner  in average drilling speed – ascertained by the independent SLG testing and certification institute.
	Optimal power transmission  for large hammers
	Prevents autonomous restart of the tool  after power blackout. Only through new, conscious activation will the tool be ready to use
	Best work results with speed pre-selection  for applications requiring material-specific speed

Contact us for further details and availability within the storefront in your location. 

Technical Data Sheet of Bosch GBH 8-45 DV Professional Rotary Hammer with SDS-max