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The alkitronic torque multipliers have set and always maintain the highest possible international standards for performance, accuracy, efficiency, and safety. Made in Germany, alkitronic torque multipliers ensure outstanding performance for construction sites, assembly, or production. The product range includes electric, battery-driven, pneumatic, hydraulic as well as manual systems for professional use in various industrial fields. Modern technology and first-class quality are indispensable as a global market leader. The patented products are used in all industrial sectors emphasizing on precision, reliability and quality. This includes among other things the sectors wind energy, steel construction, construction machinery, agriculture and forestry machinery, water/oil/gas/chemicals as well as food and beverage.

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Pneumatic and electric torque multipliers for continuous rotation by tightening or loosening hard-to-reach, heavy-duty bolted connections,
and deep-bed rims of heavy vehicles (mining industry). Torques from 100 Nm up to 3,500 Nm, dependent on type.


  • Economic, safe operation. No weather-related costly downtime.
  • Comfortable to operate. The motor unit can be rotated 360 degrees. One handed operation with CW/CCW.
  • Heavy duty, rugged housing made of cast aluminum. ABL motor housing made of special polymer: break-proof, and resistent to corrosion.

AEL, Models with protection class IP 54:

  • Low running costs. Maintenance-free, brushless, synchronous motor.
  • Easy connection to all international power grids, no adjustments necessary.

ABL, Li-Ion battery driven 2-speed models with release function:

  • Low weight, ergonomically designed, low noise emissions.
  • No noise protection necessary.

AAWL, pneumatic driven Models:

  • Ideal for use in explosion-proof working environment.
  • World proven reliable pneumatic drive motor.

 alkitronic® specials

AEL: Precise shut-off torque and constant torque accuracy at 100-253V / 45-66 Hz, even when operating on mobile units.
ABL with two battery packs ensure up to 360 screw joints in a row.
Pneumatic driven models: ATEX approval on request.

Please find provided (link) to download L Tools Series product catalogue and specifications.