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Electric tangential impact screwdriver ESS 1/2"
Electric tangential impact wrench ESS 1/2 inch
IMPWRNCH-EL-ESS1/2IN
MASTER
ESS1/2ZO
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Effortless work
Impact mechanism with low back torque
Adjust impact power to the task at hand
Throttle switch with adjusting wheel
Suitable for stationary work
Suspended bracket (spring balance)
Easy to use (including for left-handed users)
- Compact design
- Easily accessible right/left directional switch
- Central handle for favourable position of centre of gravity
Quality made in Germany
Quality made in Germany
Datasheets(X)
Bolting together high-bay and heavy duty racks, iron support bolting, powerful bolting of piping, façade screw connections, screwing in screw anchors/concrete screws,
vehicle wheel change, fast erection of scaffolding and staging, trailer bodies for passenger cars and trucks, releasing rusted connections and much more
Nominal voltage | 230 V/AC |
Frequency | 50 Hz |
Protection class | Protection class II/protective insulation |
Power input | 500 W |
Power output | 270 W |
Min./max. idle speed | 800-1900 rpm |
Min./max. rotation speed at nominal load | 500-1300 rpm |
Min./max. torque | 70-250 Nm |
Tool holding device | 1/2-inch external square |
Length x height | 320 x 190 mm |
Weight of machine | 3.3 kg |
Cable length | 4 m |
| Guide values for max. tightening torques in Newton metres (Nm) for Würth screws | ||||||||||||
| Strength class according to DIN | 3,6 | 4,6 | 5,6 | 4,8 | 5,8 | 6,6 | 6,8 | 6,9 | 8,8 | 10,9 | 12,9 | 14,9 |
| M 6 | 2,71 | 3,61 | 4,52 | 4,8 | 6,02 | 5,42 | 7,22 | 8,13 | 9,7 | 13,6 | 16,2 | 18,9 |
| M 8 | 6,57 | 8,7 | 11 | 11,6 | 14,6 | 13,1 | 17,5 | 19,7 | 23 | 33 | 39 | 46 |
| M 10 | 13 | 17,5 | 22 | 23 | 29 | 26 | 35 | 39 | 47 | 65 | 78 | 92 |
| M 12 | 22,6 | 30 | 37,6 | 40 | 50 | 45 | 60 | 67 | 80 | 113 | 135 | 158 |
| M 14 | 36 | 48 | 60 | 65 | 79 | 72 | 95 | 107 | 130 | 180 | 215 | 251 |
| M 16 | 55 | 73 | 92 | 98 | 122 | 110 | 147 | 165 | 196 | 275 | 330 | 386 |
| M 18 | 75 | 101 | 126 | 135 | 168 | 151 | 202 | 227 | 270 | 380 | 450 | 530 |
| Calculated from the stress cross-section; utilisation of yield strength 90% (for friction coefficient ges = 0.12) | ||||||||||||