A long straight die grinder for precise grinding and easier reach.
The Atlas Copco LSF39 family is designed for precision grinding in production, maintenance, and assembly environments.
This pneumatic straight tool offers a focused solution for finishing, grinding, and material removal where a slim, easy-to-handle body is essential.
How do I choose the right LSF39 model for my application?
Step 1: Define the task – fine grinding, finishing, or material removal.
Step 2: Choose between the available models: S120E, S150E, S180E, or S250E.
Step 3: Confirm the required collet size and the accessories needed for the tool.
Step 4: Match the model to your workstation layout and operator comfort needs.
Which collets and accessories are available for the LSF39 family?
Available collets include Ø6 mm, Ø8 mm, Ø9 mm, and Ø1/4″.
Accessories include a hose kit, exhaust hose, collet holder, collet nut, rigid ring, cone wheel adapter, and MULTIFLEX-related items.
What kinds of jobs is this straight die grinder suited for?
It is suited for precision grinding, spot work, and finishing tasks where a straight, narrow tool gives better access and control.
What should I order with the grinder for a complete setup?
First confirm the tool and collet size.
Then select the accessory set that fits your installation and handling needs.
If you need better hose management or exhaust routing, consider the hose kit or exhaust hose.
If you use a cone wheel, add the cone wheel adapter.
What should I check before installing it at a production or maintenance station?
Check the available space, the tool access path, the required collet size, and the accessories that will help with connection and hose routing.
Is the LSF39 family suitable for continuous workshop use?
The straight format and available accessories make it a strong fit for industrial workstations.
For the best setup, match the model, accessory set, and application to the task at hand.
| Model | Max free speed (r/min) | Max output (kW) | Collet size (mm) | Length (mm) | Weight (kg) | Air con- sumption at max output (l/s) | Air con- sumption at free speed (l/s) | Rec hose size (mm) | Air inlet thread (in) BSP (in) | Scatter damped | Ordering No. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LSF39 S120E | 12000 | 1.5 | 6 | 367 | 1.6 | 24.2 | 9.0 | 13 | 3/8 | Yes | 8423123300 |
| LSF39 S150E | 15000 | 1.7 | 6 | 367 | 1.6 | 27.6 | 12.1 | 13 | 3/8 | Yes | 8423123301 |
| LSF39 S180E | 18000 | 1.8 | 6 | 367 | 1.6 | 30.8 | 15.2 | 13 | 3/8 | Yes | 8423123302 |
| LSF39 S250E | 25000 | 1.8 | 6 | 367 | 1.6 | 32.9 | 33.2 | 13 | 3/8 | Yes | 8423123303 |
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 LSF39 Pneumatic Straight Die Grinder.
The right solution starts with a clear brief
The HADI product development and engineering team can adapt a tool, product or system to your application.