Battery driven long nose torque multiplier with release function.
The alkitronic® EB-N is more than just user-friendly, its low weight and ergonomic design preserve your health.
Applications
- alkitronic® EB-N Battery-driven torque multipliers facilitate and speed up wheel changes on transport vehicles with torques up to 3,500 Nm. For example, on dump trucks with deep-bed rims in open-cast mining or on buses and lorries.
- Extremely mobile and always ready for use: Innovative product design for comfortable working - independent of external power supply.
- Permanent higher joint quality by continuous rotation of the square drive.
Advantages
- Ergonomic design: Ultra grippy housing for your safety and a secure bolting procedure.
- OLED-display: Anti-glare and high contrast – for perfect reading under all weather conditions.
- High quality bolting: The brushless synchronous motor with excellent efficiency and the smart processor-controlled automatic shutdown ensures amazing increased productivity and low running costs.
- Low noise emissions, no noise protection necessary.
- alkitronic® smart service: Enabling wireless documentation and information.
- Unique 1-finger trigger: Unbeatable efficiency through fast, simple change of direction of rotation.
- Maximum flexibility: Thanks to the application-specific, modular software packages from alkitronic® - e.g. bolting according to the torque/rotation angle method with adjustable min./max. torque limitation. Can also be retrofitted later if the bolting application changes.
- Repeat shut-off accuracy ± 3% for the same bolting application. alkitronic® Specials
- Simple navigation: Intuitive interface drastically reduces operating errors and misadjustments.
- Health and safety first: Due to a new technology patented by alkitronic® the reaction torques are decoupled. This leads to an extreme reduction of radial forces on the wrist to 1 Nm and thus actively contributes to the occupational health and safety of the worker.
- Outstanding battery concept: Vast increase in operating time thanks to innovative switching from 4 to 6 Ah.
Technical Data Models: alkitronic® EB-N

Models EB-N | |||
Model N-Tool (-N) | EB-S 150- | EB-S 250- | EB-S 350- |
Type (Length „N“ extension) | N12 | N12 or N18 | N12 or N18 |
Torque range* Nm | 150-1400 | 350-2500 | 480-3500 |
Square drive B | 3/4“ | 1“ | 1“ |
Diameter (approx.) D1 mm | 41 | 54 | 54 |
Diameter (approx.) D2 mm | 38 | 48 | 48 |
*(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