Weka SR 75 (S) Diamond Core Drill
Drilling range: 150-900 mm
Nominal power: 7500 W
Speeds: 15
Extremely powerful, water-cooled SR motor with 7500W, robust construction thanks to full metal housing, oil lubrication gear, overload clutch and oil pump.
Applications:
Wet drilling of large holes in ceilings, floors and walls
Through-holes for cables, cable trays and pipes
Large holes for ducts, foundations
Technical Data
SR7508/SR 75 S
Rated Voltage V - 400 3~
Rated current A - 15
Nominal power W - 7500
Output power W - 5700
Rated speed (15 steps) 1/min 60-360
Total length without handle - 620mm
Weight without cable - 19.5kg
Drilling Ø concrete c.mm 150-900
Tool fixture M33/3
Foot fastening 8 x M8 with groove 10 x 4,3
Advantages
Very powerful, water cooled SR-motor; low in maintenance, due to no carbon brushes and turning windings
High performance – compact design, low weight
15 finely matched steps for a perfect adjustment of the revolution speed.
3-speed-gear with oil bath lubrication, oil pump and high-duty overload clutch
Splash water proof according IP 55, ready for drilling overhead without any further precautions
Simple to use keypad and display, showing drilling diameter and error analysis
Soft turn – screwing speed for easy assembling of the bit