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2.5 Items supplied
1
Core drilling machine
1
Operating instructions
NOTE
Accessories not supplied with the machine are available from your Hilti Center or can be ordered online at
www.hilti.com.
2.6 Using a generator or transformer
The core drilling machine may be powered by a generator or by way of site transformer when the following conditions
are fulfilled:
AC voltage, power output at least 10.000 VA
The operating voltage must, at all times, be no more than 5% above or 10% below the rated voltage.
Frequency: 50 to 60 Hz, max. 65 Hz
Automatic voltage regulator with starting boost
NOTE
Switching other power tools, machines or appliances on and off may cause undervoltage and / or overvoltage peaks,
resulting in damage to the core drilling machine. Never operate other power tools, machines or appliances from the
generator or transformer at the same time.
3 Technical data
Right of technical changes reserved.
Other information about the machine
The core drilling machine is available in various voltage ratings. Please refer to the core drilling machine's type
identification plate for details of its rated voltage and rated input power.
Rated voltage
Rated power input
Rated frequency
Rated speed under no load
Output voltage
Output frequency
Output current
Chuck
Max. permissible water supply pressure
Minimum water flow rate per minute
Dimensions (L x W x H)
Weight in accordance with EPTA procedure 01/2003
Weight of DD‑HD 30 drill stand
Max. operating weight
Drilling depth
Protection class
Protected against dust and water
1 If the pressure is higher, use a pressure reduction valve!
NOTE
The vibration emission level given in this information sheet has been measured in accordance with a standardized test
given in EN 12348 and may be used to compare one tool with another. It may be used for a preliminary assessment
of exposure. The declared vibration emission level represents the main applications of the tool. However if the tool is
380...415 V
5,500 W
50...60 Hz
270...580/min
380...415 V
50...60 Hz
0.25 A
BL (interchangeable, see www.hilti.com)
6 bar
1
Min. 0.5 l (water temperature: Max. +30°C)
608 mm x 192 mm x 216 mm
16.6 kg
20.5 kg
83 kg (core drilling machine, drill stand, 600 mm core
bit)
Max. 500 mm without extension
I (grounded)
In accordance with IP 55
en
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