The beginning of a new era. See for yourself! - Hilti
The beginning of a new era. See for yourself! - Hilti
The beginning of a new era. See for yourself! - Hilti
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<strong>Hilti</strong> TE MD20<br />
drilling system<br />
<strong>The</strong> <strong>beginning</strong> <strong>of</strong> a <strong>new</strong> <strong>era</strong>.<br />
<strong>See</strong> <strong>for</strong> <strong>yourself</strong>!<br />
<strong>The</strong> video on the enclosed CD-ROM provides an impressive demonstration<br />
<strong>of</strong> the advantages <strong>of</strong> the <strong>Hilti</strong> TE MD20 drilling system.<br />
• Improved working safety and greatly reduced health hazards<br />
• More efficient drilling process<br />
• Higher blasting yield<br />
If the CD-ROM is missing<br />
from the brochure, please<br />
request a copy from <strong>Hilti</strong> at<br />
www.hilti.com/mining.
<strong>Hilti</strong> TE MD20<br />
drilling system<br />
Rotary hammer drill<br />
TE MD20 rotary hammer drill in 2 versions (LS low speed and HS high speed)<br />
Drill supports<br />
Water legs in various lengths (80, 130 cm)<br />
Telescopic support <strong>for</strong> overhead drilling<br />
Drill bits<br />
Drill bits in various versions and sizes (e.g. 32 and 38 mm dia.)<br />
Drill rods in various versions and lengths (e.g. 30 to 240 cm )<br />
Accessories<br />
Extension cord (30 m)<br />
Supply cord tester<br />
Other accessories available on request<br />
Productivity plus<br />
<strong>Hilti</strong> = registered trademark <strong>of</strong> <strong>Hilti</strong> Corp., Schaan | W 3134 0306 3-en | 1 Printed in Liechtenstein | © 2006 | Right <strong>of</strong> technical and programme changes reserved S. E. & O.<br />
Laser range meters <strong>for</strong><br />
easy, accurate distance<br />
measurement<br />
Direct fastening tools with nail<br />
magazine <strong>for</strong> fast and convenient<br />
repetitive fastening<br />
Powerful and rugged combihammers<br />
<strong>for</strong> a wide range<br />
<strong>of</strong> applications<br />
Anchor systems <strong>for</strong> light,<br />
medium and heavy-duty fastenings<br />
<strong>Hilti</strong>. Outper<strong>for</strong>m. Outlast.<br />
<strong>Hilti</strong> Corporation | 9494 Schaan | Liechtenstein | P +423-234 2111 | F +423-234 2965 | www.hilti.com
<strong>Hilti</strong> TE MD20<br />
drilling system<br />
Rock drilling revolutionized.<br />
<strong>Hilti</strong>. Outper<strong>for</strong>m. Outlast.
<strong>Hilti</strong> TE MD20<br />
drilling system<br />
Applications<br />
• Drilling blasting holes and anchor holes<br />
Advantages<br />
Greatly reduced health hazards to users<br />
• Low vibration and less noise<br />
• Lower weight and no oil vapor emissions<br />
Faster drilling<br />
• Easy starting, accurately positioned<br />
holes<br />
• High drilling per<strong>for</strong>mance<br />
• Quick, ef<strong>for</strong>tless extraction <strong>of</strong> the drill rod<br />
Higher blasting yield<br />
• More accurate drilling<br />
• Exact drilling pattern<br />
• Precisely controlled blasting<br />
Lower op<strong>era</strong>ting costs<br />
• Lower energy consumption than<br />
conventional drilling systems<br />
• Longer periods <strong>of</strong> use thanks to<br />
significantly longer service intervals<br />
• Higher reliability<br />
<strong>The</strong> world’s first electropneumatic<br />
drilling system<br />
<strong>for</strong> mining.<br />
Tomorrow’s technology<br />
<strong>for</strong> top productivity today.<br />
Easy to use with maximum safety, the <strong>Hilti</strong> TE MD20 drilling system revolutionizes<br />
the underground mining process by achieving extremely high drilling efficiency<br />
while cutting op<strong>era</strong>ting and servicing costs.<br />
Highlights<br />
<strong>The</strong> world’s first hand-guided, explosionprotected<br />
electropneumatic drilling<br />
system <strong>for</strong> use in potentially explosive<br />
atmospheres.<br />
Per<strong>for</strong>mance data<br />
Focus on safety and efficiency:<br />
<strong>The</strong> <strong>new</strong> <strong>Hilti</strong> drilling system combines easy op<strong>era</strong>tion with impressive per<strong>for</strong>mance.<br />
Rated voltage / rated current<br />
Power input / supply frequency<br />
Torque (TE MD 20 LS / TE MD 20 HS)<br />
Single impact energy<br />
Speed <strong>of</strong> rotation (TE MD 20 LS /TE MD 20 HS)<br />
Dimensions / weight<br />
Drill bit diameter / drill rod length<br />
Protection against water and dust<br />
Right <strong>of</strong> technical changes reserved.
220-240 V ~ /15 A<br />
2200 W /50-60 Hz<br />
100 Nm/85 Nm<br />
28 J<br />
205 r.p.m. / 250 r.p.m. (counterclockwise)<br />
770 210 230 mm /23 kg<br />
32–42 mm / up to 2.4 m<br />
IP 66, IP 67<br />
Protection class<br />
I<br />
Storage temp<strong>era</strong>ture (cooling water drained) –20°C to +55°C<br />
Explosion protection<br />
I M2 /II2 G94 /9/EG<br />
EEx d I /IIA T4<br />
Airborne noise<br />
Sound power level<br />
112 dB (A)<br />
Emission sound pressure level<br />
95 dB (A)<br />
Vibration 8 m /s 2
<strong>Hilti</strong> TE MD20<br />
drilling system<br />
Less noisy<br />
Less noise and lower vibration thanks to<br />
<strong>Hilti</strong>’s rugged, advanced electropneumatic<br />
TE hammering mechanism.<br />
Safely connected<br />
Equipped with the patented 4-pole Xsafe plug system<br />
with pilot contact <strong>for</strong> safe, explosionprotected<br />
supply cord connections.<br />
Easy control<br />
<strong>The</strong> TE MD20’s Active Drive control unit<br />
allows precise regulation <strong>of</strong> contact pressure<br />
<strong>for</strong> optimum drilling progress.<br />
Quick maintenance.<br />
Featuring a modular design <strong>for</strong> quick,<br />
easy servicing and thus low maintenance<br />
costs, the <strong>Hilti</strong> TE MD20 achieves extremely<br />
high drilling per<strong>for</strong>mance thanks<br />
to its powerful, explosion-protected<br />
(class IA) <strong>Hilti</strong> motor and efficient hammering<br />
mechanism.
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