Electric Torque Multiplier Alkitronic EF-S straight head. Alkitronic EF-S electrical torque multipliers for torques of 430 to 42,000 Nm (315 to 30,980 ft. lbs). Consistent torque accuracy on all international power supplies. Precise shut-off torque also operates with voltage-controlled portable generators. Imported genuine Alkitronic Germany.

Electric Torque Multiplier Low running costs due to the maintenance-free, low-wear, brushless synchronous motor with excellent efficiency. High motor speed: Up to three times faster than conventional electrical torque multipliers. Permanent higher joint quality compared to ratchet torque tools by continuous rotation of the square drive.
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Menu-guided intuitive operation, with control and warning signals. OLED-Display anti-glare and high contrast – for perfect reading under all weather conditions. Comfortable working due to the 360° rotatable motor unit; in addition, hardly any reaction forces are transmitted to the user.
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Quality bolting with torque/angle method. Innovative motor protection with automatic shutdown to ensure bolting quality. Intelligent processor-controlled shut-off electronics for constant exact reproduction of the preselected torque. Repeat shut-off accuracy ± 2% for the same bolting application. Exceptionally robust motor housing (aluminum alloy). For safe, comfortable tool guidance, model-specific operating and holding handles are included in the scope of delivery. These can be mounted as required at several fastening points provided.

Electric Torque Multiplier Alkitronic EF-S
- Consistent torque accuracy on all international power supplies.
- Low running costs due to the brushless synchronous motor.
- Faster 3 times than conventional electrical torque multipliers.
- Permanent higher joint quality compared to ratchet torque tools.
- Quality bolting with torque/angle method.
- Repeat shut-off accuracy ± 2% for the same bolting application.
- Exceptionally robust motor housing (aluminum alloy).
- Universal AC input 100 V – 253 V.
- Frequency from 45 Hz to 66 Hz.
All alkitronic® electric torque multipliers have CE certification. Universal AC input 100 V – 253 V, frequency 45-66 Hz, power max. 1400 W. Protection category I.
The Alkitronic EF-S electric torque multiplier is a highly advanced and efficient tool designed for precision bolting applications. It is equipped with a brushless synchronous motor that ensures low running costs and consistent torque accuracy on all international power supplies. The EF-S is capable of delivering three times faster torque than conventional electric torque multipliers, which significantly reduces the time required for bolting operations.
One of the key advantages of the EF-S is its ability to deliver a permanent higher joint quality compared to ratchet torque tools. This is due to the torque/angle method which is used for bolting, ensuring that the joint is tightened to the required specifications and that the torque is evenly distributed across the fastener.
The EF-S is also designed to provide exceptional accuracy and reliability. It features repeat shut-off accuracy of ±2% for the same bolting application, ensuring that the desired torque is achieved with every use. The motor housing of the EF-S is made from an exceptionally robust aluminum alloy, which provides durability and longevity to the tool.
Furthermore, the EF-S is designed to be highly versatile, with a universal AC input of 100V-253V and a frequency range from 45 Hz to 66 Hz. This allows it to be used in a wide range of applications and locations around the world.
Overall, the Alkitronic EF-S electric torque multiplier is a highly advanced and efficient tool that delivers consistent and accurate torque for a range of bolting applications, making it an ideal choice for industries such as automotive, aerospace, and manufacturing.









