What are the clamping capacity and throat depth of the Bessey STB80M?

This heavy-duty clamp provides a maximum clamping capacity of 800 mm and a throat depth of 175 mm.

How much clamping force does this clamp generate?

The Bessey STB80M delivers a clamping force of up to 22000 N at a tightening torque of 70 Nm.

What type of handle does this clamp feature?

It features a tommy bar handle with a 19 mm hexagon end on the spindle for maximum leverage.

What is the weight of the Bessey STB80M?

The heavy-duty clamp weighs 8.35 kg with a robust solid steel profile rail measuring 40 x 20 mm.

Can the pressure plate swivel for angled workpieces?

Yes, the heat-resistant special pressure plate swivels up to 35° to securely clamp angled surfaces.

BESSEY STB80M structural clamp, heavy STBM 800x175mm

Name: BESSEY STB80M structural clamp, heavy STBM 800x175mm
Brand: BESSEY
SKU: 41210090
Price: 219.8 EUR
Availability: PreOrder

Supplier number: BESSEY STB80M | EAN 4008158007663

Recommended Retail Price €316.00

219.80 tax incl.

€181.65 excl. VAT (incl. all environmental contributions)

On order: delivered from 14/10/2026

Ordered before 20:00 - delivered as of 14/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Heavy clamping by Bessey

Practical benefits

Massive 22000 N clamping force: You hold heavy workpieces securely in place with an extreme clamping force of up to 22000 N.
Tilting heat resistant pad: The replaceable pressure plate tilts up to 35 degrees, giving you perfect alignment on angled work surfaces.
Efficient machine tightening: A 19 mm hex head at the spindle end lets you tighten the clamp quickly using standard tools.

In a nutshell

The right choise for

With the Bessey STB80m heavy-duty clamp, you gain total control over massive steel structures and demanding assemblies. Delivering an immense clamping force of up to 22000 n at a tightening torque of 70 Nm, it prevents any workpiece slippage during heavy welding, machining, or drilling tasks. a wide clamping capacity of 800 mm and a throat depth of 175 mm allow you to securely bridge large profiles with ease. The heat-resistant steel pressure pad tilts up to 35 degrees to ensure stable contact on angled surfaces. Tightening is fast and efficient using the tommy bar handle and the 19 mm hex head.

Product information FAQ

€219.80

tax incl.

Key features according to our expert

Max. clamping height: 800 mm
Depth: 175 mm
Type of chuck: F
Clamping tool handle type: Clampign lever
Clamping force: 22000 N
Weight: 8,35 kg
Product Range: Bessey STBM

Product description:

Clamping force up to 22,000 N at a torque of 70 Nm
Long service life thanks to heat-resistant special pressure plate with sintered steel core, swivels up to 35°
With hexagon 19 mm on the spindle end

All Features

Max. clamping height: 800 mm
Depth: 175 mm
Type of chuck: F
Clamping tool handle type: Clampign lever
Clamping force: 22000 N
Weight: 8,35 kg
Product range: Bessey STBM

Brand BESSEY
41210090
EAN 4008158007663
Supplier number BESSEY STB80M

Frequently asked questions about this product

Answered by specialists

What are the clamping capacity and throat depth of the Bessey STB80M?: This heavy-duty clamp provides a maximum clamping capacity of 800 mm and a throat depth of 175 mm.
How much clamping force does this clamp generate?: The Bessey STB80M delivers a clamping force of up to 22000 N at a tightening torque of 70 Nm.
What type of handle does this clamp feature?: It features a tommy bar handle with a 19 mm hexagon end on the spindle for maximum leverage.
What is the weight of the Bessey STB80M?: The heavy-duty clamp weighs 8.35 kg with a robust solid steel profile rail measuring 40 x 20 mm.
Can the pressure plate swivel for angled workpieces?: Yes, the heat-resistant special pressure plate swivels up to 35° to securely clamp angled surfaces.