Nuron

SIW 6AT-22 Mid-Torque impact wrench

Power-class 22V impact wrench with robust 1/2" friction ring anvil for faster and safer anchoring and bolting

Technical Data

Anvil type

1/2" friction ring

Maximum torque

300 Nm (1); 450 Nm (2) ¹

Nut-busting torque

650 Nm

Full hammering frequency

3500 impacts/minute

Number of gears

No load RPM

gear 1: 1550 rpm; gear 2: 1750 rpm

Dimensions (LxWxH)

182 x 72 x 220 mm

Tool body weight

1.8 kg

A-weighted emission sound pressure level

100 dB (A) ²

Rated voltage

21.6 V

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.
according to EN 60745

Compatible with the Hilti SI-AT-A22 Adaptive Torque module for more controlled fastenings – helps to avoid over- or under-torque. Also compatible with Hilti stud anchors, cast-in anchors, installation systems and other controlled bolting applications
Faster concrete screw anchor setting from a more compact tool, thanks to the combination of brushless motor and next-generation Nuron batteries
More durable build – the brushless motor and friction ring anvil contribute to the longevity of our cordless impact wrenches
Faster anchor setting with more control – two speed settings and an improved LED light mean you can set larger fasteners more quickly and precisely
More comfortable to use – slimmer, 52 mm shorter and 0.4 kg lighter than its predecessor, helping to delay fatigue when bolting and anchoring all day

Setting HUS screw anchors in concrete for baseplates, formwork props, handrails and temporary fixtures (8-16 mm diameter)
Setting Hilti stud anchors in concrete with Adaptive Torque module (M10-M24)
Bolting steel for primary and secondary steel structures, handrails, racking and machinery (M10-M20)
Lag bolting in wood for primary and secondary wood structures, wood roofs or temporary structures (8-16 mm diameter)
Setting Hilti MT installation system more quickly and safely with Adaptive Torque module

For approval or certificate information, please see individual items.