สว่านโรตารี่ไร้สายบ๊อช 18V BOSCH Cordless Rotary Hammer รุ่น GBH 18 V-LI
Advantages:

Unsurpassed combination of power and weight

  • Best power-to-weight ratio (1.7 joules to 2.6 kg) in its class
  • Up to 115 holes in concrete (6 x 40 mm) with one battery charge due to efficient Bosch EC motor
  • Pneumatic hammer mechanism, optimised for drilling holes of 6-10 mm in concrete (max. 18 mm)
  • Unique Bosch Premium lithium-ion technology for longer lifetime and unbeatable battery runtime
  • Bosch Electronic Cell Protection (ECP): protects the battery against overload, overheating and deep discharge
  • Bosch Electronic Motor Protection (EMP) protects the motor against overload and ensures a long lifetime
  • Bosch “Flexible Power-System”: unique choice of 18 volt batteries with 3.0, 2.6, 1.3 Ah for individually adapting the runtime and weight to the particular application range.
  • Practical battery charge level indicator: constantly shows how much energy is left in the battery
  • Integrated LED light for illuminating the work area, even in dark places
  • Bosch Hyper Charge: due to the rapid charging process, the batteries are charged to 75% after just half of the charge time
  • No memory effect: the battery can be charged regardless of the charging state at any time, without damaging the cells
Technical data: 
Max. impact energy

1,7 J

Impact rate at rated speed 0 – 4.550 bpm
Battery voltage 18 V
Weight incl. battery 2,6 kg
Toolholder SDS-plus
Drilling range
Drilling diameter in concrete with hammer drill bits 4 – 18 mm
Optimum range of applications in concrete with hammer drill bits 4 – 10 mm
Max. drilling diameter in steel 13 mm
Max. drilling diameter in wood 20 mm

Functions

  • Forward/reverse operation
  • Electronic
  • Overload clutch

Noise/vibration information

Measured values determined according to EN 60745.
Total vibration values (vector sum of three directions)

Screwdriving
Vibration emission value ah 2.5 m/s²
Uncertainty K 1.5 m/s²

 

Drilling in metal
Vibration emission value ah 2.5 m/s²
Uncertainty K 1.5 m/s²

 

Hammer drilling in concrete
Vibration emission value ah 16.0 m/s²
Uncertainty K 1.5 m/s²