WEKA SR25 BA – High-end 3.700 W SR core drilling motor with intelligent automatic drilling
The WEKA SR25 BA diamond core drilling machine is the perfect solution for professional drilling and sawing companies seeking the highest productivity. In addition to the extreme power of the 3.700 watt SR motor, the BA variant (automatic drilling) offers automatic power and feed adjustment for drilling in the range from Ø 70 mm to 370 mm in heavily reinforced concrete.
The most important advantages of the WEKA SR25 BA at a glance:
- Intelligent automatic drilling: The integrated control optimises the drilling process independently, prevents the core bit from jamming and maximises segment service life.
- Maintenance-free SR motor: Brushless switched-reluctance motor without carbon brushes – absolutely wear-free and extremely powerful.
- 6 practical speed stages: Allows the ideal matching of cutting speed to every core bit diameter.
- Patented water cooling: Permanently protects the motor from overheating and enables a very compact and lightweight design.
Technical data:
Rated power
3.700 watts
Output power
2.700 watts
Drilling diameter (in concrete)
approx. 70 – 370 mm
Control / function
Integrated automatic drilling (BA)
Speed stages (full load)
6 stages (230, 280, 340, 410, 490, 570 1/min)
Tool holder
1 1/4" UNC
Motor cooling
Water-cooled SR motor
Weight
approx. 14,7 kg
Mounting
Standard mounting plate (WEKA 4x M8)
Scope of delivery & accessory recommendation:
The scope of delivery includes the WEKA SR25 BA core drilling machine with water connection and integrated PRCD residual-current device. Matching heavy-duty drill stands, automatic feed components and 1 1/4" UNC diamond core bits can be found directly in the accessories section of our shop.