Nutrunner

Model - WNR-STD, WNR-EC, WNR-EC2

Columbus electric wheel nut runner is primarily intended to be used for loosening and tightening of the wheel nuts on heavy vehicles - trucks, buses, trailers, construction equipment etc. Columbus nutrunners can of course also be used for other tasks where location and space allows.

Columbus nutrunner has been manufactured by Columbusmaskiner AB since 1950 's.

Columbus wheel nutrunners are very comfortable and easy to work with. All controls are easily accessible placed on both shafts of the machine. In comparison to a conventional air impact wrench, Columbus electric wheel nutrunner is very ergonomic, quiet and superior in force. They are able to remove even the tightest nut. They give no vibrations that can damage your hands or other body parts. You automatically get a natural working position when working with a Columbus nutrunner.

Columbus nutrunner has a rotating flywheel, releases its kinetic energy in the form of a blow to the wheel nut. This allows the wrench to work with very great force, compared with conventional air nutrunners. A spring system makes the machine body almost weightless and it requires minimal force when leveling.

The machine socket tube is provided with a one inch square drive for power sockets.

Spare parts, power sockets and adapters are always in stock for fastest delivery.

Columbusmaskiner manufactures three different models of the Columbus electric nutrunner.

Columbus nutrunners are of course developed and designed in consultation with professionals within this branch.
Our research shows that those who choose WNR-EC and WNR-EC2 cannot imagine using any other type of nutrunner for this type of job - thanks to the good performance and ergonomics of the above models.

pdfCE declaration

TECHNICAL DATA

Weight 60 kg
Lenght 1300 mm

Width

600 mm
Height 1000 mm
Motor 1,5 Hp (1,1 kW), 230/ 400 V, 3-phase, 50/60 Hz, electrical protection class – IP54
We reserve the right to make design changes without notice.