The Universal automatic tensile testing machines for steel are designed to meet the requirements of works, laboratories and universities for quality control and research purposes. This system is suitable for testing metallic round and flat rebars, to determine tension, compression, bending shear strength and to determine compression and flexure strength on concrete.

LOAD FRAME FEATURES

• Hydraulic servo-controlled system regulating the load rate
• Four thick columns and two lead screws grant high structural stiffness
• Two different workspaces, the upper one for tension and the lower one for compression, bending and shearing, for a comfortable test execution
• High precision load cell, class 1 according to ISO 376 standard, ensures accurate force measurement
• Hydraulic jaws, for stronger clamping of the specimens
• Integrated displacement transducer to measure the stroke of the piston
• Movable lower crosshead with button panel for easy machine operation and specimen positioning
• Compression platens included for easy machine calibration
• Power supply: 380V 3ph 50Hz (60Hz on request)

LOAD FRAME TECHNICAL SPECIFICATIONS

• Load capacity: 1000 kN
• Load accuracy from 10% of the full scale: ± 1%
• Test speed: max 35 mm/min; min 0.5 mm/min
• Independent linearity of the piston stroke displacement: ± 0,05 %
• Max crosshead moving speed: 200 mm/min
• Piston stroke: 250 mm
• Horizontal clearance: 570 mm
• Net distance between grips (without piston stroke, mm): 750 mm
• Columns diameter: 80 mm
• Dimensions of the grips for rounds and flats (length x width): 110×110 mm
• Net distance between compression platens (without piston stroke, mm): 620 mm
• Dimensions of platens (already included): 145×40 mm
• Load frame height: 2780 mm
• Width: 900 mm
• Depth: 650 mm
• Frame weight: 2880 kg
• Power supply: 380V 3 ph 50 Hz
• Absorbed power: 3.5 kW

Models available: