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Media / Product and service news / New generation impact wrench – more durable and more powerful

New generation impact wrench – more durable and more powerful


Atlas Copco has launched the first impact wrench with a closed lubrication system, the LMS 67.

LMS 67 GIR 25 impact wrench
By keeping grease inside the tool, it offers low maintenance and exceptional service lifetime. This new generation wrench also provides an impressive power-to-weight ratio.

If you don’t lubricate standard impact wrenches, they wear out fast. With the newly developed Grease Retaining System, lubrication is kept inside the tool with the help of a seal that surrounds the impact mechanism. The result, is less maintenance and longer service lifetime.

High power-to-weight

The LMS 67 is also a powerful tool – weighing just 9.4 kg it delivers up to 2 800 Nm.
The high power comes from a rebound of the clutch and the motor. This rebound will increase with the tightening torque. The tool / the LMS 67 will use this rebound as an extra rotational angel to increase the energy of the next impact.
To provide a more reliable wrench, the LMS 67 is powered by a well-proven system that works without springs.
In addition, the impact mechanism has been balanced to reduce vibrations and increase operator comfort.

For further information please contact:

  • Aleksandar Mihailovic
    International Product Marketer
    +46 8 743 9091

Atlas Copco is a world leading provider of industrial productivity solutions. The products and services range from compressed air and gas equipment, generators, construction and mining equipment, industrial tools and assembly systems, to related aftermarket and rental. In close cooperation with customers and business partners, and with more than 130 years of experience, Atlas Copco innovates for superior productivity. Headquartered in Stockholm, Sweden, the Group’s global reach spans more than 160 markets. In 2007, Atlas Copco had 33 000 employees and revenues of BSEK 63 (MEUR 6.7).
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Atlas Copco Tools and Assembly Systems General Industry is a division within Atlas Copco’s Industrial Technique business area. It markets hand-held electric and pneumatic tools, assembly systems, software and services to customers worldwide within general engineering, aerospace, appliance and consumer electronics, transport, power and energy equipment.