CBR-MARSHALL 3 SPEEDS LOAD FRAMES, CAPACITY 50 kN
CBR-MARSHALL 3 SPEEDS LOAD FRAMES, CAPACITY 50 kN
EN 13286-47, 12697-34 / ASTM D6927, D1559, D1883 / BS 1277-4:1990 AASHTO T193, T245 / NF P94-078, P98-251-2
SU327
Motorized load frame, made up of two threaded columns with a heightadjustable upper bridge and provided with 3 fixed speeds that are easily selectable using a manually activated reversing clutch:
• 1.00 mm/min for CBR tests (Australian and BS Standards)
• 1.27 mm/min for CBR tests
• 50.8 mm / min. for Marshall rehearsals Equipped with an electrical end-of-stroke device for the plate, to protect the machine from erroneous manipulations.
Supplied without proving ring and accessories, which must be ordered separately.
Maximum capacity: 50 kN.
Maximum vertical span: 320 mm
Adjustment of the upper bridge: 460 mm
Horizontal span: 270 mm
Lower plate stroke: 100 mm
Power supply: 230 V. single phase 50/60 Hz.
Consumption: 750 W
Dimensions: 450 x 400 x 1200 mm
Weight: 125 kg
Digital computerized motorized test frame for CBR/Marshall tests. Consisting of two threaded columns with a height-adjustable upper bridge and Provided with 3 fixed speeds that are easily selectable using a manually activated reversing clutch:
• 1.00 mm/min for CBR tests (Australian and BS Standards)
• 1.27 mm/min for CBR tests
• 50.8 mm / min. for Marshall tests Supplied complete with 50kN capacity load cell, displacement transducer, and digital display module with touch screen. Accessories for CBR and Marshall tests and software must be ordered separately