Bosch Orbital Sander GSS 140 A Professional
Bosch Orbital Sander GSS 140 A Professional.
| Additional data | |
|---|---|
| Rated input power* | 180 |
| No-load speed | 12.000 rpm |
| No-load orbital stroke rate | 24.000 opm |
| Oscillating circuit diameter | 1.6 |
| Weight | 1.4 |
| Tool dimensions (width) | 113 |
| Tool dimensions (length) | 249.1 |
| Tool dimensions (height) | 146.6 |
| Sanding surface | |
|---|---|
| Sanding plate, width* | 113 |
| Sanding plate, length* | 105 |
| Sanding sheet for clamping, width | 115 |
| Sanding sheet for clamping, length | 140 |
| Sanding sheet with hook-and-loop fastening, width | 115 |
| Sanding sheet with hook-and-loop fastening, length | 107 |
| Total vibration values (Sanding panel materials) | |
|---|---|
| Vibration emission value ah | 6.5 |
| Uncertainty K | 2 |
* Highlighted Data
The A-rated noise level of the power tool is typically as follows: Sound pressure level 82 dB(A); Sound power level 93 dB(A). Uncertainty K= 3 dB.

Advantages
Every type of sanding sheet sits perfectly with Easy-Fit
- Thanks to the automatic paper tensioning, the revolutionary Bosch Easy-Fit System guarantees a perfect hold of the paper without creasing and tearing – for hook-and-loop and roll paper
- A perfect paper fit ensures maximum surface quality and optimum interaction with microfilter for dust-free working
- Ergonomic design with two softgrip surfaces for two grip positions
Functions

The Bosch Orbital Sander GSS 140 A Professional is a high-performance tool designed for professional tradespeople and DIY enthusiasts who demand precision and efficiency in their sanding tasks. This versatile sander is engineered to deliver smooth and even finishes on a variety of surfaces, making it an essential tool for woodworking, carpentry, and renovation projects.
Key Features and Performance
Powerful Motor: At the heart of the Bosch GSS 140 A is a robust 180-watt motor that provides ample power for consistent and efficient sanding. The motor delivers an optimal balance of speed and control, allowing for precise material removal and smooth finishes on wood, metal, and plastic surfaces.
Efficient Orbital Action: The sander features a 1.5mm orbital action that ensures a fine, swirl-free finish. This orbital motion, combined with the high-speed oscillations (up to 12,000 orbits per minute), makes the GSS 140 A ideal for both fine sanding and aggressive material removal.
Ergonomic Design: Designed with user comfort in mind, the GSS 140 A boasts an ergonomic grip that reduces fatigue during extended use. The compact and lightweight design (weighing just 1.2 kg) ensures easy handling and maneuverability, allowing users to work efficiently even in tight spaces and on vertical surfaces.
Dust Management and Durability
Effective Dust Collection: A standout feature of the GSS 140 A is its efficient dust collection system. The built-in microfilter system captures and contains dust particles, keeping the work area clean and reducing the risk of inhalation. This not only enhances user safety but also improves the sander’s performance and longevity by preventing dust buildup in the motor.
Robust Construction: Bosch is renowned for its durable tools, and the GSS 140 A is no exception. The sander is built with high-quality materials that ensure long-lasting performance. The robust design can withstand the rigors of job sites and continuous use, making it a reliable choice for professionals.
Versatility and Applications
Wide Range of Applications: GSS 140 A is versatile and suitable for a variety of sanding tasks, including surface preparation, paint removal, and finishing. It excels in woodworking projects, such as sanding doors, tables, and cabinetry, as well as in automotive and metalworking applications.
Easy Sandpaper Replacement: The sander features a convenient clamp system that allows for quick and easy sandpaper changes. This system ensures that the sandpaper is securely held in place, providing consistent sanding performance.
Conclusion
The Bosch Orbital Sander GSS 140 A Professional is a powerful, versatile, and user-friendly tool designed to deliver high-quality finishes on a variety of surfaces. Its robust motor, efficient dust collection system, ergonomic design, and durable construction make it an excellent choice for professionals and DIY enthusiasts alike. Whether you are preparing surfaces for painting, finishing woodwork, or undertaking detailed sanding tasks, the GSS 140 A provides the performance, precision, and reliability needed to achieve exceptional results with ease and efficiency.






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