alkitronic® EAFW2 Battery Torque Wrench/Torque Multiplier

alkitronic® EAFW2 Battery Torque Wrench/Torque Multiplier


  • alkitronic® EAFW: Battery powered 2-speed torque multiplier for torques from 300 Nm to 6,000 Nm. Angled design with high operating comfort.
  • Mobile and always ready for use: Compact design for convenient working in limited spaces or without power supply.
  • Extremely short fastening cycles: Fast gear for run down and power gear for highest torques and precision.
  • Efficient operation: Fast and easy gear-changing, great torque range - each gear has eleven torque values to choose from.


  • Low running costs: The low-wear brushless synchronous motor is maintenance free.
  • Health-preserving: Low weight, ergonomically designed, low noise emissions. No noise protection necessary.
  • High performance: Two lithium-ion battery packs ensure up to 360 screw joints in a row. Each battery features a LED charge level indicator.
  • Exact shut-off torque even at low battery levels.

alkitronic® Specials

  • Very low repair requirements: Robust motor housing made of special polymer. It is break-proof, impact-proof and resistant to corrosion.
  • Angle-drive with optimised efficiency and great running characteristics.
  • Intelligent  energy  management:  Smart  electronics  protect  every battery cell from overcharging and depth discharge.

Technical Data Models: alkitronic® EAFW2

TypeEAFW2 / 280EAFW2 / 300EAFW2 / 400EAFW2 / 600
Torque range (approx.) *                  Nm300-2800360-3200500-4100500-6000
Square drive B1 “1 “1 1/2 “1 1/2 “
Diameter (approx.)                    D1    mm54727272
Diameter (approx.)                    D2    mm859393109
Diameter (approx.)                    D3    mm889797109
Length (approx.)                           L    mm305310320330
Weight without DMA (approx.) **      kg9,59,511,211
Idle speed 1st gear                             rpm1,71,51,00.8
Idle speed 2nd gear                           rpm6,05,04,03

*(When loosening bolts, a higher torque (up to 20 %) may be necessary (release torque). We will be pleased to help you with your choice.**) Torque reaction arm

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