The BESSEY STB40M high-performance clamp is designed for the most demanding applications in heavy mechanical engineering, steel construction, and industry. With a Clamping force of up to 22,000 N at a tightening torque of 70 Nm and a Throat depth of 175 mm, it handles the toughest clamping tasks. The 19 mm hexagon at the spindle end enables operation with a wrench or ratchet for maximum force transmission. Made in Germany.
Product features
Clamping force of up to 22,000 N – At a tightening torque of 70 Nm, for the most demanding applications
19 mm hexagon at the spindle end – Operation with a wrench or ratchet for maximum clamping force
High-performance pressure plate – Heat-resistant, swivels up to 35°, replaceable, with sintered steel insert
Solid 40x20 mm rail – For maximum stability and torsional rigidity
Large Throat depth of 175 mm – Clear access to the working area, even with large workpieces
Made in Germany – Original BESSEY quality
Technical data
Order number: STB40M
Opening: 400 mm
Throat depth: 175 mm
Rail: 40×20 mm
Clamping force: up to 22,000 N (at 70 Nm)
Weight: 6.1 kg
EAN: 4008158007601
Material / surface
Fixed and sliding arms made of heat-treated steel, galvanized
Spindle with rolled trapezoidal thread made of steel, burnished
