The BESSEY STBS is an extremely heavy-duty high-performance clamp for demanding industrial clamping. It delivers up to 35,000 N of clamping force. Maximum force is achieved at a tightening torque of 100 Nm.

Every model provides a deep 200 mm throat depth. The massive 50 x 25 mm rail delivers excellent stability under extreme loads.

A heat-resistant pressure plate includes a durable sintered steel insert. The pressure plate tilts up to 35° for better contact on angled workpieces. A 36 mm hexagonal bolt allows powerful tightening using suitable tools.

⭐ Key Features 

• Up to 35,000 N clamping force

• Maximum tightening torque of 100 Nm

• 200 mm throat depth

• Heavy-duty 50 x 25 mm rail

• Heat-resistant pressure plate

• Durable sintered steel insert

• Pressure plate tilts up to 35°

• 36 mm hexagonal spindle bolt

• Wedge secures the sliding arm

• Designed for extreme professional applications

💪 Up to 35,000 N Clamping Force

The STBS provides exceptional clamping force for heavy fabrication and industrial assembly. Its 35,000 N capacity suits applications where maximum holding pressure is essential. The robust construction remains stable under extreme clamping loads.

🔩 36 mm Hexagonal Bolt

A 36 mm hexagonal bolt is positioned at the spindle end. This allows powerful tightening with suitable hand tools. The design helps achieve high clamping force with controlled torque.

🔒 Wedge-Locked Sliding Arm

The STBS includes a wedge for fixing the sliding arm. This helps secure the selected clamp position before tightening. It also supports stability during high-force clamping applications.

🔥 Heat-Resistant Pressure Plate

The pressure plate is designed for demanding industrial environments. A sintered steel insert supports long service life. The plate can tilt up to 35°, this improves contact on angled or uneven surfaces.

📏 200 mm Throat Depth

Every STBS model provides a 200 mm throat depth allowing pressure to reach further across large components. The deep reach is useful for structural fabrication and heavy assembly work.

🛠️ Applications

• Heavy steel fabrication.
• Structural assembly.
• Welding applications.
• Industrial engineering.
• Suitable for large metal components.
• Useful where extreme clamping force is required.

✅ Why Choose the BESSEY STBS?

The STBS combines extreme clamping force with deep reach and massive construction.

Its 35,000 N capacity handles demanding industrial applications.

The heat-resistant tilting pressure plate increases durability and flexibility.

Choose the STBS for maximum clamping performance in heavy fabrication environments.