BESSEY GH Series is a range of F-style lever clamps designed for fast, secure, and powerful clamping. Manufactured in Germany, these clamps feature a ratchet mechanism that enables clamping up to five times faster than conventional clamps.
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The hardened steel cams ensure a high level of durability, while the optimized rail profile evenly distributes clamping force, especially under full utilization of the clamping width.
| No. | Model | Opening (mm) |
Throat Depth (mm) |
Rail (mm) |
Weight (kg) |
|---|---|---|---|---|---|
| 1 | GH12 | 120 | 60 | 15×6 | 0.49 |
| 2 | GH16 | 160 | 80 | 17.5×6.8 | 0.64 |
| 3 | GH20-8 | 200 | 80 | 17.5×6.8 | 0.68 |
| 4 | GH20 | 200 | 100 | 22×8.5 | 1.10 |
| 5 | GH25 | 250 | 120 | 24.5×9.5 | 1.44 |
| 6 | GH30-12 | 300 | 120 | 24.5×9.5 | 1.51 |
| 7 | GH40-12 | 400 | 120 | 24.5×9.5 | 1.67 |
| 8 | GH30 | 300 | 140 | 28×11 | 2.22 |
| 9 | GH40 | 400 | 120 | 28×11 | 2.38 |
| 10 | GH50 | 500 | 120 | 28×11 | 2.61 |
| 11 | GH60 | 600 | 120 | 28×11 | 2.78 |
| 12 | GH80 | 800 | 120 | 28×11 | 3.14 |
| 13 | GH100 | 1000 | 120 | 28×11 | 3.57 |
With a maximum clamping force of 8,500 N, the GH Series is widely used in metalworking, interior fittings, woodworking, DIY projects, and construction. Its vibration-resistant mechanism provides a stable hold, making it ideal for both professional and industrial applications.
BESSEY GH Series – Fast and Powerful Lever Clamps
- Fast operation: Ratchet mechanism enables clamping 5x faster than conventional clamps.
- High clamping force: Up to 8,500 N, ensuring secure and stable holding.
- Durable construction: Heat-treated steel rail resists twisting and ensures longevity.
- Hardened cam: Reduces friction and extends service life.
- Non-slip handle: Ergonomically designed with a coated grip for easy handling.
- One-piece forged clamp: Zinc-coated for enhanced wear resistance.
- Versatile applications: Ideal for metalworking, construction, woodworking, and DIY projects.
- Easy maintenance: Regular cleaning and lubrication ensure long-term performance.
How to choose the right model
When selecting a BESSEY GH Series clamp, consider the clamping width, throat depth, and force required for your project. For small-scale applications like cabinetry, models with a 120 mm to 300 mm opening are ideal.
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For larger-scale industrial applications, the GH50-GH100 models provide the necessary strength and reach. The right balance of size, weight, and force capacity ensures efficiency and durability in every use case.


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