ISO 3000


The ISO 3000 Torque Loader allows torque wrenches to be calibrated or tested in accordance with ISO6789.2017 and American military standard GGG-W-686. Loader’s function is to take full advantage of the accuracy of Norbar’s torque measuring system by reducing operator induced variations in the calibration process.

  • The high ratio, 1200:1 (ISO 3000, 1250:1) gearbox allows high torques to be applied, whilst ensuring that the operator does not exceed the rate of increase of torque specified in the standards
  • The design allows easy interchanging of Norbar Static Transducers
  • Floating reaction point minimizes side loads on wrench
  • Removable reaction extension bar allows wrenches up to 2200 mm to be tested


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ISO 3000 Torque Wrench Loader
Item Torque Range (Nm) Wrench Lenght (mm) Adaptors
20505 1 – 3 000 200 – 2 200 1/4, 3/8,1/2, 3/4, 1, 1 1/2



Norbar Torque Tools

Based in 1942, English Norbar is a world leading manufacturer in torque measuring tools, hand torque wrenches and torque multipliers. Norbar has one of the most modern and largest manufacturing and product development units for torque tools and measuring equipment in the world. In addition, Norbar is the only manufacturer in the world to be able to offer a complete range of torque application tools and calibration services until up to 300.000 Nm. Haitor is a long-term partner of Norbar. Visit manufacturer's website >>

Product Sheet

Product Sheet (in Finnish) [PDF]

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