Bessey SG40M Heavy-Duty All-Steel Screw Clamp 400 mm Capacity 140 mm Throat Depth

Increasing clamping demands are met by the Bessey SG40M high-performance all-steel screw clamp, designed for heavy-duty use in steel construction, shipbuilding, automotive and timber work. The one-piece tempered bracket and pressure plate provide exceptional torsion resistance and durability. The replaceable, heat-resistant pressure plate tilts up to 35° to grip angled surfaces. A tempered spindle improves wear resistance, while the rounded tommy bar with hexagonal bolt enables powerful, controlled tightening. Technical highlights include clamping force up to 12,000 N, tightening torque 40 Nm, 400 mm opening, 140 mm throat depth, 34 x 13 mm rail and a weight of 3.17 kg.

Extremely sturdy one-piece tempered bracket and pressure plate for high torsion resistance and long life.

Replaceable heat-resistant pressure plate tilts up to 35° to clamp angled or sloping surfaces.

Tempered spindle offers enhanced strength and wear resistance for prolonged durability.

Sturdy tommy bar with rounded hand-friendly ends and hexagonal bolt for powerful, controlled clamping.

Clamping force up to 12,000 N for demanding heavy-duty applications.

Tightening torque of 40 Nm delivers secure and consistent clamping pressure.

400 mm opening (15.75 inches) to accommodate large workpieces.