The GBH 12-52 D Professional is the most heavy-duty tool in Bosch’s SDS max corded rotary hammer range. It features a high-end motor producing the ultimate performance in SDS max applications. The rotary hammer’s incredibly powerful motor enables the delivery of 19 J of impact energy, perfect for tough chiselling. It is also designed for high durability, featuring extremely robust metal components.
- High-end motor for ultimate performance in SDS max tasks
- Powerful motor enables the delivery of 19 J of impact energy for heavy chiselling
- Highly durable due to extremely robust metal components
This product includes:
- Auxiliary handle (spare part number 1 612 025 004)
- Grease tube (spare part number 1 615 430 010)
- Machine cloth
- Voltage 110 V
- Carrying case (spare part number 1 615 438 705)
Technical Data
Important information:
- 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 11.5 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 20 m/s²
- Uncertainty K 1.5 m/s²
Total vibration values (Chiselling):
- Vibration emission value ah 15 m/s²
- Uncertainty K 1.5 m/s²
