SHT4000 series is servo hydraulic loading and motor driving system and a rugged four or six column construction for exceptional load frame rigidity .It has dual spaces for tension test and compression test or other tests (need corresponding grips/fixtures) respectively .An adjustable middle crosshead quickly accommodates specimens of varying lengths . In the case of additional length of columns, the maximum testing space is adjustable to meet extra length specimens. Positive specimen holding is ensured by the wedge action of hydraulic operated grips.

    The machine has an operating range from 200kN to 2000kN and maintains an accuracy of +1% of the displayed load from 1% to 100% of capacity.