Norbar products are manufactured in the factory in Banbury, England. The factory's ISO 9001 certification is key to providing good customer service worldwide.
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'Pneutorque' pneumatic wrenches provide a smooth and continuous output drive which can be controlled by means of an air pressure regulator (Lubro Control Unit). Having set the air pressure from the supplied graph, the tool will stall out with a repeatability of +/-5% on a given joint. Automatic Two Speed models offer all of the advantages of the single speed versions but with the additional benefit of a run down speed five times greater than the final torque speed. Because the Automatic gearbox changes without having to stop the tool, the tightening cycle can be completed faster. When torque monitoring is required, or electronic shut off with a repeatability of +/-1%, annular transducers are available as an option on all models.
Technical SpecificationSquare Size: 1"Max Air Pressure: 4.9 barVel Ratio Low Speed: 630.044:1Vel Ratio High Speed: 115.508:1Free Run Low Speed: 9 revs/minFree Run High Speed: 45 revs/minAir Consumption: 11 litres/secTool Weight: 8.7 KgReac Plate Weight: 1.7 KgFeatures72mm gearbox diameter allows excellent access.Powerful - up to 2000 N·m output.Switchable forward and reverse operation.Quiet - less than 81 dB(A), and non impacting for low operator fatigue.'Soft Start' trigger control aids socket location and allows gradual and safe reaction take up.For safety, gearbox can turn independently from handle. Torque reaction is never transmitted back to the operator.All torques can be achieved at less than 6 bar (90 psi).
