WEKA SR38 – Versatile 3.700 W SR core drilling motor for stand-mounted concrete drilling
The WEKA SR38 diamond core drilling machine combines innovative switched-reluctance technology (SR motor) with extremely fine speed tuning. With a rated power of 3.700 watts and a wide drilling range of Ø 40 mm to 400 mm, the SR38 is the ideal all-round tool for professional drilling companies and the main construction trade.
The most important advantages of the WEKA SR38 at a glance:
- Maintenance-free SR motor: Brushless switched-reluctance motor without carbon brushes – extremely durable, robust and free of wear parts in the motor compartment.
- 18 speed stages: Allows extremely fine tuning of the cutting speed to every core bit diameter and building material.
- Patented water cooling: Effectively protects the motor from overheating and ensures an optimal power-to-weight ratio in continuous use.
- Comprehensive motor protection: Thermal overload protection and integrated display for visual user guidance and overload indication.
Technical data:
Rated power
3.700 watts
Output power
2.700 watts
Drilling diameter (in concrete)
approx. 40 – 400 mm
Speed stages (full load)
18 stages (180 – 1.370 1/min)
Tool holder
1 1/4" UNC
Motor cooling
Water-cooled SR motor
Weight
approx. 16,5 kg
Mounting
Standard mounting plate (WEKA 4x M8)
Scope of delivery & accessory recommendation:
The scope of delivery includes the WEKA SR38 core drilling machine with water connection and integrated PRCD residual-current device. Matching heavy-duty drill stands and 1 1/4" UNC diamond core bits can be found directly in the accessories section of our shop.