the PeoPle - OPERC - Off-highway Plant and Equipment Research ...
the PeoPle - OPERC - Off-highway Plant and Equipment Research ...
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light Weight anD<br />
CoMPaCt<br />
In certain applications (e.g. render<br />
removal, cavity wall insulation, chasing<br />
for electrical wires) <strong>the</strong>se power tools<br />
can be used for long periods of time<br />
<strong>and</strong> any reduction in weight or size<br />
helps to make <strong>the</strong> job easier for <strong>the</strong><br />
user. DEWALT ® have made <strong>the</strong> units<br />
smaller <strong>and</strong> lighter than before by<br />
adjusting <strong>the</strong> position of <strong>the</strong> motor<br />
<strong>and</strong> introducing <strong>the</strong> new chain drive<br />
mechanism, which has less parts than<br />
a gear drive, meaning <strong>the</strong>se tools can<br />
be used more comfortably for longer<br />
periods of time.<br />
CoMfoRt / Safety<br />
Recent legislation has forced<br />
manufacturers into developing safer<br />
<strong>and</strong> more comfortable tools with<br />
hammers being one of <strong>the</strong> key product<br />
categories affected. To make this<br />
new range safer DEWALT ® offers <strong>the</strong><br />
following optional features:<br />
Complete Torque Control (CTC):<br />
this is a 2 step clutch that defaults<br />
to <strong>the</strong> low setting (40Nm) every<br />
time <strong>the</strong> tool is unplugged which is<br />
safer for <strong>the</strong> user as <strong>the</strong> drill is less<br />
likely to snag on <strong>the</strong> low setting. If<br />
<strong>the</strong> operator requires more torque<br />
to complete <strong>the</strong> job (e.g. in heavier<br />
applications where more torque is<br />
required such as core drilling) <strong>the</strong><br />
user can manually select <strong>the</strong> high<br />
torque setting of 80Nm.<br />
The new DEWALT ® 6kg SDS-Max hammer<br />
range will be available from all stockists<br />
during September 2010. For general<br />
enquiries, stockists, service <strong>and</strong><br />
technical advice, please contact<br />
customer services 01753 567055 or visit<br />
www.dewalt.co.uk or www.dewalt.ie<br />
Active Vibration Control (AVC):<br />
reducing vibration at source is<br />
critical <strong>and</strong> <strong>the</strong> introduction of <strong>the</strong><br />
chain-drive mechanism (with less<br />
moving parts) <strong>and</strong> <strong>the</strong> optimised<br />
hammer mechanism helps to<br />
do this.<br />
Floating rear h<strong>and</strong>le <strong>and</strong><br />
vibration dampened side h<strong>and</strong>le:<br />
this unique design helps to fur<strong>the</strong>r<br />
reduce vibration<br />
DEWALT ® has led <strong>the</strong> way in reducing<br />
vibration in its hammer range over <strong>the</strong><br />
past 10 years with <strong>the</strong> introduction<br />
of Active Vibration Control <strong>and</strong><br />
continues to lead this market in<br />
2010. What is most important is<br />
to increase performance but at <strong>the</strong><br />
same time deliver less vibration.<br />
The new range is testament to that<br />
philosophy <strong>and</strong> does indeed deliver<br />
better performance with less vibration.<br />
The end result is <strong>the</strong> tools are more<br />
comfortable for <strong>the</strong> end user, allowing<br />
increased usage time as well as<br />
improving <strong>the</strong> speed of application.<br />
<strong>the</strong> neW Range Will ConSiSt of 4 unitS:<br />
D25501K 1100w st<strong>and</strong>ard unit<br />
D25601K 1250w, electronic variable speed/impact, floating h<strong>and</strong>le<br />
D25602K 1250w, electronic variable speed/impact, floating h<strong>and</strong>le, CTC<br />
SPECIAL REPORT<br />
D25831K chipping only unit with 1200w motor, electronic variable impact <strong>and</strong> floating h<strong>and</strong>le<br />
D25501K D25601K D25602K D25831K<br />
POwER INPUT 1100 Watts 1250 Watts 1250 Watts 1200 Watts<br />
POwER OUTPUT 500 Watts 615 Watts 615 Watts 615 Watts<br />
LOAD SPEED 400 rpm 210-415 rpm 210-415 rpm<br />
BLOwS PER MINUTE 2740 bpm<br />
1430-2840<br />
bpm<br />
1430-2840<br />
bpm<br />
August 2010<br />
N/A chipping<br />
only<br />
1420-2840<br />
bpm<br />
IMPACT ENERGy 11 J 1.5-12 J 1.5-12 J 2-12 J<br />
TOOL HOLDER SDS-Max SDS-Max SDS-Max SDS-Max<br />
MAx. DRILLING CAPACITy<br />
(concrete)<br />
MAx. DRILLING CAPACITy<br />
(breakthrough bit)<br />
40mm 45mm 45mm N/A<br />
55mm 65mm 65mm N/A<br />
VIBRATION 18.3m/s 2 9.2m/s 2 9.1m/s 2 8.3m/s 2<br />
COMPLETE TORqUE CONTROL<br />
(2-step clutch)<br />
COMBINATION<br />
(hammer drill <strong>and</strong> chopping)<br />
No No Yes N/A<br />
Yes Yes Yes Chipping only<br />
17