Looking for a used or new machine tool?
1,000s to choose from
Machinery-Locator
Hurco MPU Bodor MPU Mills CNC MPU 2021 XYZ Machine Tools MPU Ceratizit MPU

Machinery-Locator
The online search from the pages of Machinery Market.

HARRISON M300 Straight Bed Centre Lathe.
Swing 330mm x 635mm between centres, 
speeds up to 2,500rpm. 
C/w 3- & 4-jaw chucks, DRO
Swing 330mm x 635mm between centres, speeds up to 2,500rpm. C/w 3- & 4-jaw chucks, DRO...

Be seen in all the right places!

Steelfab 2025 Southern Manufacturing 2025 METALTECH & AUTOMEX 2025 ITM Industry Europe EMO 2025 MACH 2026

Atlas Copco brings VSD to small workshop compressors

Posted on 22 Apr 2024. Edited by: John Hunter. Read 998 times.
Atlas Copco brings VSD to small workshop compressorsSwedish company Atlas Copco is adding Variable Speed Drive (VSD) technology to its smallest oil-injected screw compressor range. The new G 2-7 VSD offers stable pressure, low noise, reduced component wear, and significant energy savings, and represents the smallest VSD compressor on the market.

Pioneered by Atlas Copco, VSD compressors dynamically adjust their motor speed to align with fluctuations in users’ air demand. This flexibility stands in contrast with the traditional fixed-speed compressor, which consistently operates at 100% even when not required by the user. Available in most industrial compressor sizes, VSD models outperform their fixed-speed counterparts across performance, reliability, and efficiency, and with the introduction of the 2-7kW G VSD models, these benefits are now available to customers with a limited compressed air need, such as garages and workshops.

The G 2-7 VSD offers a greater compressed air output and a more stable pressure compared to fixed-speed alternatives. In addition, Atlas Copco’s patented screw element guarantees a 100% duty cycle, eliminating the need for cool-down periods and work interruptions. The gradual start-up of the 2-7 VSD ensures lower starting currents and minimises strain on bearings and belts, leading to extended lifespans and reduced maintenance requirements for these key components. Additionally, all G 2-7 compressors feature easily accessible panels for straightforward access to components when service is required.

Due to the reduced speeds of the element and the motor-mounted fan, the G 2-7 VSD only generates noise levels equivalent to those of typical household appliances. Their compact size further enables installation near the point of use, offering significant advantages for smaller operations that have limited space available.

Reduced energy consumption
Atlas Copco 2Fixed-speed models operate at maximum energy use, irrespective of whether operators require maximum capacity. VSD technology eliminates this energy wastage by matching the motor speed to the air demand. For the G 5 and 7 VSD models, this can lead to reduced energy consumption and cost reductions of more than 20%.

Users have the flexibility to customise their G 2-7 VSD to suit their specific needs with a variety of options. For those seeking dry, clean air, the Full Feature model is equipped with a fully integrated dryer. Alternatively, a tank-mounted version provides air storage.

The G 2-7 VSD features the ‘state of the art’ Elektronikon NanoTM controller, the only controller that securely allows over-the-air updates, ensuring that customers stay up-to-date on innovative features, new energy efficiency algorithms and other improvements. With a smartphone or a tablet, users can start and stop their compressor operations while also monitoring critical parameters such as pressure, temperature, running hours and operation mode from any location. Additionally, the NanoTM controller offers advanced control algorithms and a leakage protection program.

Ben John, business line manager (industrial air), said: “A workshop compressor must provide users with ease of use, minimal noise output, versatility, and reliability. That is why we are confident that our customers will truly embrace the new G 2-7 VSD range. It outperforms traditional fixed-speed compressors and delivers superior performance and exceptional value over many years.”