A compact turbine sander for fast industrial finishing, with two spindle options and matching accessories.
Atlas Copco GTG22 is a family of pneumatic turbine sanders for grinding and finishing work in production and maintenance environments.
The series includes two spindle versions and can be paired with locking, installation and dust extraction accessories as needed.
How do I choose between the 5/8″-11 UNC and M14 versions?
Step 1: Check which spindle thread matches your pad and mounting setup.
Step 2: Select the version that fits directly to avoid unnecessary adapters.
Step 3: Match the locking kit to the thread standard you are using.
What kind of work is the GTG22 suited for?
It is suited for industrial grinding and finishing tasks where a 180 mm pad and pneumatic operation are required.
Should I focus more on speed or air consumption when selecting a unit?
Both matter.
Free speed affects productivity, while air consumption tells you whether your air system can support the tool consistently.
Which accessories can be used with this sander?
Available accessories include an Allen key for the support handle, a face spanner, locking kits, a Whip hose kit, a Productivity kit and a dust extraction kit.
Is there a difference between accessories for the UNC and M14 versions?
Yes.
There are separate locking kits for imperial and metric threads: imperial for the UNC version and metric for the M14 version.
What should be prepared before installation or routine service?
Have the correct face spanner, the Allen key for the support handle and any required accessory kits ready before setup.
| Model | Max free speed (r/min) | Max pad dia (mm) | Spindle thread | Spindle length (mm) | Height over spindle (mm) | Max output (kW) | Weight (kg) | Air consumption at max output (l/s) | Air consumption at free speed (l/s) | Air inlet thread (in) BSP (in) | Ordering No. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GTG22-HA S85-5/8 | 8500 | 180 | 5/8”-11 UNC | 23.4 | 81 | 2.3 | 1.7 | 32 | 8 | 3/8 | 8423222240 |
| GTG22-HA S85-M14 | 8500 | 180 | M14 | 23.4 | 81 | 2.3 | 1.7 | 32 | 8 | 3/8 | 8423222250 |
The complete accessories tables, exactly as they appear in the Atlas Copco catalog – every ordering number, dimension and drawing. The PDF attached to this page is also available for download.
The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Atlas Copco GTG22 Pneumatic Turbine Sander.
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The HADI product development and engineering team can adapt a tool, product or system to your application.