Bosch, Rotary Hammer with SDS-max GBH 12-52 DV
Bosch, Rotary Hammer with SDS-max GBH 12-52 DV, Buy Bosch Rotary Hammers from our Dayari Technologies shop in Nairobi Kenya at discounted prices today
The most heavy duty Bosch SDS Max rotary hammer on the market, the GBH 12 52 D has a powerful, high end motor which delivers 19J of impact energy for heavy chiselling and ultimate performance in all SDS Max applications. The user is safeguarded against the hazards of accessories jamming thanks to a Rotational Control clutch which minimizes torque without abrupt blockage in the event of overload or binding. Restart protection also ensures the machine cannot remain “on” in the event of a power cut or detached plug, and will not start up by itself if plugged into a live outlet. Model GBH 12 52 DV is the Vibration Control model which has additional rubber mountings and foam padding to absorb vibration travelling to the operator’s hands.
Buy these Bosch Rotary Hammers from our Dayari Technologies shop in Nairobi Kenya at discounted prices today.
Bosch, Rotary Hammer with SDS-max GBH 12-52 DV
Technical data
Additional data | |
Rated input power | 1,700 W |
Impact energy | 19 J |
Impact rate at rated speed | 1,750 – 2,150 bpm |
Rated speed | 0 – 220 rpm |
Weight | 11.9 kg |
Tool dimensions (width) | 120 mm |
Tool dimensions (length) | 600 mm |
Tool dimensions (height) | 312 mm |
Tool holder | SDS max |
Drilling range | |
Drilling dia. concrete, hammer drill bits | 12 – 52 mm |
Opt. appl. range concrete, hammer drill bits | 30 – 50 mm |
Drilling dia. concrete, breakthrough drill bits | 80 mm |
Drilling diameter in concrete with core cutters | 150 mm |
Total vibration values (Hammer drilling in concrete) | |
Vibration emission value ah | 10 m/s² |
Uncertainty K | 1.5 m/s² |
Total vibration values (Chiselling) | |
Vibration emission value ah | 8 m/s² |
Uncertainty K | 1.5 m/s² |
Advantages
- Top performance when drilling and chiselling thanks to 1700 watt motor and 19 joules of single impact energy
- Automatic switch lock for the best convenience in continuous chiselling applications
- Low vibration of only 8 m/s² when chiselling and 10 m/s² when drilling due to intelligent triple vibration damping system
What’s Included in this Package
- Auxiliary handle (spare part number 1 612 025 004)
- Grease tube (spare part number 1 615 430 010)
- Machine cloth
- Carrying case (spare part number 1 615 438 705)
Features:
- Overload clutch to protect the user and the machine
- Soft start for clean drilling starts
- Speed controller for optimum adjustment to suit the application
- Service display indicates an impending carbon brush change
- Long lifetime due to robust metal components
The most powerful rotary hammer from Bosch – with Vibration Control:
- Top performance when drilling and chiselling thanks to 1700 watt motor and 19 joules of single impact energy
- 2Automatic switch lock for the best convenience in continuous chiselling applications
- 3Low vibration of only 8 m/s² when chiselling and 10 m/s² when drilling due to intelligent triple vibration damping system
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