Bessey STBU40-17-15 U-shaped high-performance clamp, heavy duty STB U 500/175, BE101897 - Clamping force up to 22,000 N at tightening torque of 80 Nm. Double-sided step-over clamping, specially suited for T-profiles and double T-profiles. With 19 mm hexagonal bolt on the end of the spindle. Long life due to heat-resistant pressure plate with sintered steel insert, which can be tilted up to 35¡. Extremely sturdy, The U-shaped fixed arm is produced and tempered from a single piece, thus very torsion-resistant. This guarantees you maximum tensile strength and sturdiness
