N-Tools torque multipliers for heavy-duty construction vehicles

N-Tools torque multipliers for drop-center rims of heavy-duty construction vehicles. 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).

N-Tools Torques from 100 Nm up to 3,500 Nm

• alkitronic EA2-N for comfortable operation at deep bolting connections due to extended square drive. Typical field of application: drop-center rims of heavy-duty vehicles.
• Li-Ion battery driven 2-speed models with release function
• Torque range: 190 Nm to 2,800 Nm.
• Low noise emissions: No noise protection necessary.
• Low weight and ergonomically designed.
• Comfortable to operate. The motor unit can be rotated 360 degrees.
  One handed operation with CW/CCW.
• Economic, safe operation. No weather-related costly downtime.
• Permanent higher joint quality than ratchet torque tools by continuous rotation of the square drive.
• Break-proof, and resistent to corrosion: motor housing made of special polymer.
• EA2-N with two battery packs ensure up to 360 screw joints in a row.

• Intelligent energy management and fast workflow: Smart electronics protect every battery cell from overcharging and depth discharge. The charger cools battery packs during recharging. This reduces charging times and enhances maximum performance and durability.

Economic, safe operation. No weather-related costly downtime.

• Comfortable to operate. The motor unit can be rotated 360 degrees. Torque Multipliers, one handed operation with CW/CCW.
• Permanently higher joint quality (compared to impact and hydraulic wrenches) by continuous rotation of the square drive.
• Heavy duty, rugged housing made of cast aluminum. EA2-N motor housing made of special polymer: break-proof, and resistant to corrosion.

EA2-N Series, Li-Ion battery driven 2-speed models with release function:

• Low weight, ergonomically designed, low noise emissions.
• No noise protection necessary.
• Battery torque multipliers with two battery packs ensure up to 360 screw joints in a row.

CLD-N Series torque multipliers, pneumatic driven Models

• Ideal for use in explosion-proof working environment.
• World proven reliable pneumatic drive motor.
• Pneumatic driven models: ATEX approval on request

EFCip-N: Precise shut-off torque and constant torque accuracy at 100-

• 253V / 45-66 Hz, even when operating on mobile units.
• According to IP54
• Low running costs. Maintenance-free, brushless, synchronous motor.
• Easy connection to all international power grids, no adjustments necessary.