D300XT
D300XT Operator’s Manual
3
1. GENERAL INFORMATION
1.1. Application
The D300XT is a drilling machine designed to drill holes with diameters of up to
70 mm (2-3/4
″) by using annular cutters. The machine can also drill holes with diam
e-
ters of up to 25 mm (1
″) by using twist drill bits.
The machine can change the direction of rotation. This allows thread cutting by
using a tap chuck.
The electromagnetic base clamps the machine to ferromagnetic surfaces. This
makes sure that the operator is safe and the machine works correctly. A safety strap
protects the machine from falling in case of a clamping loss.
Accessories allow you to drill in pipes and cut threads.
1.2. Technical data
Voltage
1~ 220–240 V, 50–60 Hz
1~ 110–120 V, 50–60 Hz
Power
1600 W
Spindle shank
MT3
Tool holder
19 mm (3/4″) Weldon
Drilling diameter with an annular cutter
70 mm (2-3/4
″)*
Drilling diameter with a twist drill bit
25 mm (1
″)
Maximum drilling depth with an annular cutter
75 mm (2-15/16
″)
Maximum tap size
M20 (7/8
″)
Clamping force
(surface with the thickness of 25 mm and roughness
R
a
= 1.25)
11,000 N
Electromagnetic base dimensions
92 mm × 180 mm × 54 mm
3.6
″ ×
7.1
″ × 2
.1
″
Stroke
190 mm (7.5
″)
Rotational speed under load
120–190
rpm (gear I)
290–450
rpm (gear II)
Minimum workpiece thickness
8 mm (0.3
″)
Protection class
I
Noise level
More than 70 dB
Required ambient temperature
0–40°C (32–
104°F)
Weight
18 kg (40
lbs)
*
If more than 60 mm (2-3/8
″), use an MT3 arbor with 32 mm Weldon tool holder (UCW
-0563-22-00-00-
0).