overview

item: Core Drilling Hand Machine DK17

DK17


on request
DK17

item description

"WEKA has combined two machines in one. Without further costly appurtenances or equipments it is possible to drill wet or dry. After simply changing the water- respectively the vacuum-adapter the drill is ready to work. A special designed sealing system with superposed protective rings allows this combination of water cooling and dust exhausting. The DK 17 is famous for its special power and a therefore wide drilling range of a diameter up to 200 mm. In addition to a high efficiency motor and gearing unit, especially following features are to show:

Universal Operation and high flexibility

The DK 13/DK 17 is a really flexible core drill. With one machine it is possible to produce core boreholes in concrete (water supply) or bricks, respectively masonry (dry with dust exhausting). It is a hand held machine and - if it is required to bore bigger holes - a drill, which can be fitted on a appropriate rig, e.g. the WEKA type KS 13. The DK 13/DK 17 is supplied completely with wrenches in a very handy carrying case with a special tray. On the upper side the machine is deposited and below there is space enough for some core bits.

Tool fixture and AF- Element

It is possible, to use drill bits with standard tool fixture 1 1/4"" UNC. A tool adapter for G 1/2"" bits for wet drilling belongs to the delivery unit. A new designed Antifriction-Element (AF-Element) fitted on the drill spindle provides for an easy sever the drill bit, i.e. sever torque is reduced to 50%.

Elastic bore piercer

For easiliy putting on the drill bit to work, an elastic bore-on piercer is available (special appurtenance). Especially for exact drill positions this device is an indispensable appliance. The application is very easy. Before starting the drill insert the bore-on piercer, fix the peak exactly in the centre, drill approximately one mm deep, remove the bore-on piercer and go on with the drilling.

3 - speed gear

Large drilling range (s. techn. Data) with easy speed adjustment to each hole diameter.

Oil-bath lubrication

Optimal gear lubrication for high efficiency and durability.

Overload clutch

Protection for operator as well as machine and tools against mechanical overloads. An indispensable safety element for hand operated core drills.

Intellitronic

the new electronic system starts the motor by means of a microcontroller softly and thus avoids a too high start current. When exceeding the overcurrent threshold the electronic is showing this by a pulsating of the motor. If the operator now decreases the feed power, the motor works normal again. If the operator does not decrease the feed power the electronic switches the motor off after some seconds. After this action the motor can be started immediately. It is not required to wait a time period before starting again like on a thermal motor overload switch. Thus the Intellitronic avoids overload conditions and increases safety, the operators comfort and the motors life time.

Levelling aid

Two integrated levels enable exact horizontal and vertical working positioning.

Metal Casing

In proportion to plastic cases the aluminium case of WEKA drills is mechanical and thermal more stable and durable.

WEKA and Environment

WEKA electric tools are mainly made of steel and aluminium. Plastics are only used if it is unavoidable. Sandwich material is not to be used. WEKA electric tools are solidly designed. Scrap-mature machines will be taken to pieces completely and separated materially. Thereby the machines are 90% recyclable.

Electrical Safety

The DK 13/DK 17 corresponds to the European regulations, as well to the following normative documents EN 50144-2-1, IEC 745-2-1, EN 50 014, EN 50 082, EN 61 000. According to these documents it is designed with double insulation and supplied with an additional earth wire. The requirement to use electric tools with water supply via a ground fault current interrupter is fulfilled by assembling an Inline Protector between the cord.

Technical Data:

Type DK 17

Nominal power 2000W

Output power 1340W

Load speed 540/1200/2520 1/min

Length 420mm

Weight 6,3kg

Drilling Ø approx.

in drill stand (concrete) 20 - 160mm

hand held (concrete) 20 - 100mm

hand held (bricks) 20 - 200mm

Tool fixture 1 1/4"" + G1/2""

Mounting neck Ø 60mm

suitable Drill rig KS 13"

Enquiry