BOSCH GBH 12-52 D is one of Bosch’s most heavy-duty SDS max rotary hammer
- 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
Product Highlights
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.
Equipment & Application
This tool is intended for drilling up to 52 mm in diameter and heavy chiselling work in concrete and stone. It is compatible with various dust attachments.
Additional Information
The GBH 12-52 D Professional features include Constant Speed, Restart Protection, Rotation Control Clutch, and Speed Selection.
Technical Specifications
|
Impact rate at rated speed |
1,025 – 2,100 bpm |
|
Rated speed |
105 – 215 rpm |
|
Tool holder |
SDS max |
|
Impact energy (according to EPTA 05/2016) |
19 J |
|
Rated input power |
1,700 W |
|
Packaging dimensions (width x length x height) |
499 x 685 x 154 mm |
|
Voltage, electrical |
110 V |
|
Weight |
11.5 kg |
|
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 – 80 mm |
|
Drilling diameter in concrete with core cutters |
50 – 150 mm |
|
Vibration emission value ah (Hammer drilling in concrete) |
16.4 m/s² |
|
Uncertainty K (Hammer drilling in concrete) |
1.5 m/s² |
|
Vibration emission value ah (Chiselling in concrete) |
15.4 m/s² |
|
Uncertainty K (Chiselling in concrete) |
1.5 m/s² |
