The Atlas Copco LSF12 S400-2 is an industrial grinder developed for professional grinding applications in demanding production and workshop environments. It is designed for applications requiring reliable performance, consistent operation and dependable material removal across a range of industrial grinding tasks.
Technical Specifications
| Design & Functions | |
|---|---|
| Model Type | Straight |
| Motor Type | Vane |
| Collet Size | 1/4 inch |
| Lubrication Free | No |
| Scatter Damped | No |
| Performance | |
|---|---|
| Max Free Speed | 40,000 r/min |
| Max Output | 0.36 kW |
| Max Output | 0.48 HP |
| Air & Pressure | |
|---|---|
| Max Working Pressure | 6.3 bar |
| Max Working Pressure | 90 psig |
| Air Consumption At Free Speed | 7 l/s |
| Air Consumption At Free Speed | 14.8 cfm |
| Air Consumption At Max Output | 9.8 l/s |
| Air Consumption At Max Output | 20.8 cfm |
| Air Inlet Thread NPT | 1/4 inch |
| Rec Hose Size | 8 mm |
| Rec Hose Size | 5/16 inch |
| Dimensions & Weight | |
|---|---|
| Weight | 0.36 kg |
| Weight | 0.8 lb |
| Length | 170 mm |
| Length | 6.69 inch |
| Noise & Vibrations | |
|---|---|
| Sound Pressure | 77 dB(A) |
| Sound Standard | ISO15744 |
| Sound Uncertainty | 3 dB(A) |
| Vibration Value | 3.9 m/s2 |
| Vibration Uncertainty | 1.8 m/s2 |
| Vibration Standard | ISO28927-12 |
| Certifications, Standards & Directives | |
|---|---|
| EAC Certified | Yes |
| EC Standard | ISO 11148-9 |
| EU Directives | 2006/42/EC |
| UK Legislation | S.I. 2008/1597 |
| UK Standard | ISO 11148-9 |
Atlas Copco LSF12 S400-2 Description
The Atlas Copco LSF12 S400-2 is a Straight industrial grinder with a maximum free speed of 40,000 r/min and maximum output of 0.36 kW (0.48 HP). It features a Vane motor and supports a maximum working pressure of 6.3 bar (90 psig). The grinder is supplied with a 1/4 inch collet for industrial grinding requirements.
Air consumption at free speed is 7 l/s (14.8 cfm), while air consumption at maximum output is 9.8 l/s (20.8 cfm). The LSF12 S400-2 has a 1/4 inch NPT air inlet thread and recommended hose size of 8 mm (5/16 inch). It weighs 0.36 kg (0.8 lb) and has a length of 170 mm (6.69 inch).
Applications
The Atlas Copco LSF12 S400-2 can be selected for professional industrial grinding requirements where its Straight configuration, 40,000 r/min maximum free speed, 0.36 kW maximum output and 1/4 inch collet match the required grinding process.
Key Features
- Straight model configuration
- Vane motor
- Max free speed: 40,000 r/min
- Max output: 0.36 kW / 0.48 HP
- Max working pressure: 6.3 bar / 90 psig
- Air consumption at free speed: 7 l/s / 14.8 cfm
- Air consumption at max output: 9.8 l/s / 20.8 cfm
- Air inlet thread NPT: 1/4 inch
- Recommended hose size: 8 mm / 5/16 inch
- Collet size: 1/4 inch
- Weight: 0.36 kg / 0.8 lb
- Length: 170 mm / 6.69 inch
- Lubrication Free: No
- Scatter damped: No
- Sound pressure: 77 dB(A)
- Vibration value: 3.9 m/s2
- Vibration uncertainty: 1.8 m/s2
Why Choose the Atlas Copco LSF12 S400-2?
The Atlas Copco LSF12 S400-2 combines a 40,000 r/min maximum free speed with 0.36 kW maximum output, a Straight configuration and a 1/4 inch collet. Its supplied technical data also includes a 0.36 kg weight, 170 mm length, 6.3 bar maximum working pressure and specified air consumption values for professional industrial grinding applications.
The model is EAC certified. Its supplied EC standard is ISO 11148-9 and the listed EU directive is 2006/42/EC. UK legislation is listed as S.I. 2008/1597 with UK standard ISO 11148-9. Sound pressure is rated at 77 dB(A) according to ISO15744 with a sound uncertainty of 3 dB(A), while vibration is rated at 3.9 m/s2 with a vibration uncertainty of 1.8 m/s2 according to ISO28927-12.
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Middle East ABC supplies a wide range of Atlas Copco Grinders for different professional and industrial grinding requirements. Explore available models based on grinder type, speed, output, collet size and application requirements.
Atlas Copco LSF12 S400-2 Supplier in UAE
Middle East ABC supplies the Atlas Copco LSF12 S400-2 in UAE for customers looking for Atlas Copco industrial grinders and quotation support. Contact Middle East ABC to request pricing and availability for this model.


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