Description
Robust brushless motor for durability and flexibility
Intelligent brushless motor for efficiency, endurance, and compactness
Robust metal chuck and compact ergonomic design ideal for heavy-duty jobs
Professional 18V System works with Bosch batteries and chargers of the same voltage
Product Highlights
The powerful GSB 18V-50 cordless impact driver offers durability and flexibility on tough jobs when drilling, impact drilling, and screwdriving in wood, metal, and masonry. Its intelligent brushless motor communicates directly with the tool’s electronics, ensuring working efficiency and a long lifetime. The impact driver’s metal chuck and ergonomic design make the tool compact and robust for easy use on heavy-duty jobs. It is compatible with all Bosch Professional 18 V batteries (Flexible Power System) for convenience on even the toughest projects, from start to finish.
Technical data
Battery voltage 18.0 V
Torque (soft/hard/max.) 28/50/50 Nm
No-load speed (1st gear / 2nd gear) 0 – 460 / 0 – 1,800 rpm
Weight excl. battery 1.1 kg
Battery type Lithium-ion
Max. impact rate 27,000 bpm
Chuck capacity, min./max. 1.5 / 13 mm
Torque settings 20+2
Drilling diameter
Max. drilling diameter in wood 35 mm
Max. drilling diameter in aluminium 13 mm
Max. drilling diameter in steel 13 mm
Max. drilling diameter in masonry 13 mm
Screw diameter
Max. screw diameter 10 mm
Total vibration values (Drilling in metal)
Vibration emission value ah 2.1 m/s²
Uncertainty K 1.5 m/s²
Noise/vibration information
Sound pressure level 72.5 dB(A)
Sound power level 83.5 dB(A)
Uncertainty K 5 dB
Drilling in metal
Vibration emission value ah 2.1 m/s²
Uncertainty K 1.5 m/s²
The A-rated noise level of the power tool is typically as follows: Sound pressure level 72.5 dB(A); Sound power level 83.5 dB(A). Uncertainty K= 5 dB.
