English
Table of contents
Device Description .....................................................................................12
Technical Data ............................................................................................12
General Power Tool Safety Warnings ......................................................13
Hammer Safety Warnings ........................................................................13
Noise and Vibration Information ............................................................13
Use ................................................................................................................13
Double Insulation ......................................................................................14
Installation of Detachable Handgrip and Depth Stop .........................14
Putting the Device into Operation ...........................................................14
System for Quick Head Change Quick‑System ......................................14
Inserting and Removing a Tool ................................................................14
CVS Anti‑vibration Grip .............................................................................14
Tips for Use ..................................................................................................14
Maintenance and Service .........................................................................15
Accessories ..................................................................................................15
Storage ........................................................................................................15
Recycling .....................................................................................................15
Warranty .....................................................................................................15
Declaration of Conformity ........................................................................15
Technical Data
Type
Supply voltage
Grid frequency
Power input
Idle speed
Number of impacts when idle
Impact energy
Work modes
Electronic speed regulation
Left‑/right‑handed rotation
Safety clutch
Control‑Vibration‑System (CVS)
Quick‑System
Tool fastening
Drilling – max. ø
Recommended ø for drilling into concrete
Screwing – max. ø
Diameter of fastening neck
Lead‑in cable length
Weight (in accordance with EPTA 09/2014)
Protection rating
12
Rotary hammer EKK 31‑QS
Original operating manual (EN)
Device Description
1 ........Switch with speed regulation
2 ........Rotation direction switch
3 ........Function switch
4 ........Quick‑System spindle
5 ........Quick‑System securing sleeve
6 ........Quick‑System hub
7a ......QS‑HAMMER fastening head (for SDS‑plus drill bits and chisels)
7b .....QS‑DRILL fastening head (for drill bits with cylindrical shank)
8 ........QS‑HAMMER fastening head lock
9 ........Fastening neck
10 ......Detachable hand grip
10a ...Sleeve for detachable handgrip
10b ...Setting button for depth stop
11 ......Depth stop
12 ......Anti‑vibration grip (CVS)
13 ......Air holes
14 ......SDS‑Plus* drill bit
15 ......SDS‑Plus* chisel
16 ......Tool shank (SDS‑plus)
17 ......Drill bit with cylindrical shank*
*The accessories displayed or described here may not be included
in the delivery.
Steel
Wood
Concrete
Brickwork
Wood
EKK 31‑QS
230 V
50–60 Hz
850 W
0–1500 r.p.m.
0–5000 i.p.m.
4.0 J
Drilling
Impact drilling
Cutting
YES
YES
YES
YES
YES
SDS‑Plus
13 mm
40 mm
30 mm
82 mm
8–18 mm
10 mm
54 mm
4 m
3.6 kg
II /