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Nuron

SIW 4AT-22 ½” Cordless impact wrench

L129998 (2485736)
L146404_cropped (2587817)
L146421_cropped (2587822)
L146426_cropped (2587833)
L146440_cropped (2587866)
L146456_cropped (2587812)
L129998 (2485736)
L146404_cropped (2587817)
L146421_cropped (2587822)
L146426_cropped (2587833)
L146440_cropped (2587866)
L146456_cropped (2587812)

Compact-class cordless impact wrench with the ultimate balance of power and handling (Nuron battery platform)

  • Anvil type: 1/2" detent pin
  • Maximum torque: 90 Nm (1); 135 Nm (2); 213 Nm (3)
  • Nut-busting torque: 338 Nm

Technical Data

Anvil type
1/2" detent pin
Maximum torque
90 Nm (1); 135 Nm (2); 213 Nm (3) 1
Nut-busting torque
338 Nm
Full hammering frequency
3500 impacts/minute
Number of gears
3
No load RPM
gear 1: 1000 rpm; gear 2: 1500 rpm; gear 3: 2300 rpm
Dimensions (LxWxH)
152 x 68 x 215 mm
Tool body weight
1.03 kg
A-weighted emission sound pressure level
96 dB (A) 2
  1. Do not use the tool for applications where an exact torque or maximum torque is specified - there is a risk of over-tightening and damaging the screw or workpiece.
  2. According to the applicable product standard (see the Operating Instruction for more details)

Documents

Features & Applications

Features

  • The ideal cordless impact wrench for non-structural fastening, such as MEP supports and handrails
  • Longer tool lifetime – brushless motor means the impact wrench lasts longer and gets more work done per charge
  • Automate precise torquing – add the optional SI-AT-22 Adaptive Torque Module to save time when installing compatible anchors in line with approvals
  • Faster anchor setting with more control – three speed settings and improved LED light
  • On the Nuron battery platform – cordless impact wrenches without compromise thanks to longer-lasting batteries, time-saving accessories and a range of services to keep you productive, today and tomorrow

Applications

  • Bolting steel – such as for handrails, racking and machinery (M8-M16 diameter)
  • Setting HUS anchors in concrete – such as for baseplates, formwork props, handrails and temporary fixtures (6-8 mm diameter)
  • Lag bolting in wood – such as for wooden roofs or temporary structures (8-10 mm diameter)
  • Setting wedge anchors in concrete (M8-M16 diameter)
  • Driving screws into 8 mm and 10 mm HRD frame anchors in masonry and concrete

For approval or certificate information, please see individual items.

Product Videos

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